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Journal articles on the topic 'Telemetria GPS'

Author: Grafiati

Published: 9 September 2021

Last updated: 1 February 2022

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1

Paula, T. A. R., G. R. Araujo, T. Deco-Souza, A. C. Csermak Jr., L. C. F. Bergo, J. E. Mantovani, L. C. Silva, R. C. F. Magaldi, A. S. Trece, and J. P. Caliman. "Aspectos do uso territorial por onça parda (Puma concolor), através de monitoramento via satélite, na região do Parque Estadual da Serra do Brigadeiro, MG." Arquivo Brasileiro de Medicina Veterinária e Zootecnia 67, no. 1 (February 2015): 80–88. http://dx.doi.org/10.1590/1678-7205.

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Objetivou-se com o presente estudo monitorar o comportamento do uso territorial de um macho de onça parda, capturado no Parque Estadual da Serra do Brigadeiro (PESB), por meio da telemetria, usando colar de GPS via Satélite Globalstar. O monitoramento de doze meses resultou na transmissão via satélite de 328 localizações, as quais sugerem que a área utilizada por esse felino seja de aproximadamente 610km2, sendo esta a maior área já descrita para a espécie. Foi possível observar que apenas 20% das localizações ocorreram dentro da área do PESB. O comportamento territorial observado neste trabalho mostra a vulnerabilidade do animal a ações antrópicas, como a caça, atropelamentos e o contato com patógenos entre animais silvestres e domésticos. Observou-se também que duas rodovias configuram barreiras artificiais para o deslocamento do animal, possivelmente impedindo o fluxo gênico entre o PESB e dois outros importantes parques. Com os dados levantados é possível a sugestão de ações de manejo, como a criação de uma conectividade efetiva entre o PESB, o Parque Estadual do Rio Doce e o Parque Nacional do Caparaó, o que poderia contribuir para o intercâmbio genético entre as populações e, dessa forma, favorecer a conservação não somente da onça parda.

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2

Pázmányi, Sándor, Attila Dobos, and Sándor Pajna. "Accuracy of Location Identification by GPS and Possibilities for its Application in Agriculture." Acta Agraria Debreceniensis, no. 13 (May 4, 2004): 157–60. http://dx.doi.org/10.34101/actaagrar/13/3402.

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A description of the design and operating principle of the GPS system and the explanation of key terms of telemetric and chronometric measurements is followed by several examples characteristic of the results of factors which may influence accuracy of the identification of geographic location by satellites. In addition, results of accuracy testing of absolute GPS measurements and improvements of accuracy experienced and attributable to the alteration of the periods used for establishing average values are highlighted. Furthermore, we examined certain practical possibilities for the use of GPS systems in agriculture, emphasizing the advantages hidden in the use of GIS-GPS integration, crop mapping, soil maps and gross produce maps, in the application of the VRT (Variable Rate Technology) and in combinations of the same.

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3

Javadov, N. H., R. A. Eminov, and N. Ya Ismailov. "Optimum prediction of atmospheric temperature using GPS radio occultation measurements." Geodesy and Cartography 919, no. 1 (February 20, 2017): 48–51. http://dx.doi.org/10.22389/0016-7126-2017-919-1-48-51.

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The matters of optimum forecasting atmospheric temperature using GPS radio occultation measurements are considered. The analysis of the available data regarding to the comparison of temperature measurements using radio occultation method and radiosondes was made. As a result it was concluded that the mean value of those results’ difference and also the mean quadratic deviation of these difference increases in common by increase of the forecasting time. In order to prevent surplus loading of telemetry channels and broadcasting inaccurate forecast values via them the optimization of general procedure of radio occultation temperature measurements are carried out using fine functions method. For optimization the concurrent parameters, changing on antiphase order are determined. It is found out that utilization of fine function method taking into account the applied optimization criterion and some limitation conditions make it possible to optimize the whole procedure of forecasting atmospheric temperature using the GPS radio occultation measurements.

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4

Parkinson, K. J. "Using GPS to Enhance Digital Radio Telemetry." Journal of Global Positioning Systems 4, no. 1&2 (December 31, 2005): 139–43. http://dx.doi.org/10.5081/jgps.4.1.139.

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5

Ironside, Kirsten E., David J. Mattson, Terence R. Arundel, and Jered R. Hansen. "Is GPS telemetry location error screening beneficial?" Wildlife Biology 2017, no. 1 (January 2017): wlb.00229. http://dx.doi.org/10.2981/wlb.00229.

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6

Riding, TAC, TE Dennis, CL Stewart, MM Walker, and JC Montgomery. "Tracking fish using ‘buoy-based’ GPS telemetry." Marine Ecology Progress Series 377 (February 26, 2009): 255–62. http://dx.doi.org/10.3354/meps07809.

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7

Juwita, Lusiana Elmi, and Suryadhi Suryadhi. "Rancang Bangun Sistem Observasi Keadaan Atmosfer Bumi Menggunakan Drone." JEEE-U (Journal of Electrical and Electronic Engineering-UMSIDA) 2, no. 2 (November 27, 2018): 86. http://dx.doi.org/10.21070/jeee-u.v2i2.1700.

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Observation of atmospheric data is an integral part of research activities in fields related to weather and climate. The technology that has developed today has measured environmental parameters vertically using atmospheric broadcasting technology, radio, a device that can be flown by atmospheric balloon vehicles that can measure vertical atmospheric parameters and transmit data via radio. Therefore, this study makes the atmosphere that is temperature, humidity, air pressure, wind and GPS. By using DHT11 sensor as temperature and humidity transducer, BMP280 sensor as an air pressure transducer, HMC5883l as a wind direction transducer, MQ135 as a Carbon Dioxide gas transducer, and GPS as the purpose of the sensor data will be stored and sent via 3DR radio telemetry.

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8

Martins, A. P. B., M. R. Heupel, A. Oakley-Cogan, A. Chin, and C. A. Simpfendorfer. "Towed-float GPS telemetry: a tool to assess movement patterns and habitat use of juvenile stingrays." Marine and Freshwater Research 71, no. 1 (2020): 89. http://dx.doi.org/10.1071/mf19048.

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GPS telemetry provides high-accuracy spatial data on animal movement; however, it has rarely been used with benthic organisms, such as stingrays, because of their irregular surfacing behaviour or bottom-dwelling habits. This study evaluated the use of towed-float GPS tags to assess movements of juvenile stingrays, with active tracking performed simultaneously for comparison. Four juvenile Urogymnus granulatus individuals (2 females and 2 males; average 32.2-cm disc width) were tracked in April 2016. Individuals travelled 1332.15±269.58m south-east across Pioneer Bay at an average speed of 6.87mmin–1 in 3.7h. Stationary tests demonstrated that the quality of the data obtained by towed-float GPS tags could not be matched by active, acoustic or ARGOS telemetry, reaching, on average, 99% of successful fixes and <15-m accuracy. Location error varied significantly based on the number of satellites detected, with error decreasing as the satellite number increased. This study demonstrated the potential of towed-float GPS telemetry for high-resolution assessment of movement patterns and habitat use of juvenile stingrays in shallow coastal water. If well applied, this technique can increase our knowledge of juvenile stingray ecology and their essential habitats.

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9

Samijayani, Octarina Nur, Suci Rahmatia, and Tio Apridinata. "Perancangan Sistem Radio Pengendali Robot Terbang Nirawak." JURNAL Al-AZHAR INDONESIA SERI SAINS DAN TEKNOLOGI 3, no. 1 (December 5, 2017): 39. http://dx.doi.org/10.36722/sst.v3i1.182.

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<p><em>Abstrak –<strong> </strong></em><strong>Permasalahan investigasi, evakuasi bencana ataupun juga aplikasi pemantauan berkala pada daerah yang sangat sulit dijangkau memerlukan suatu teknologi yang dapat menjangkau daerah tersebut. Salah satu alternatif adalah menggunakan robot tanpa awak, yakni dapat berupa pesawat dalam ukuran besar ataupun robot dalam ukuran kecil. Robot terbang tanpa awak merupakan salah satu teknologi yang dapat mengintai atau mendapatkan informasi yang diperlukan di daerah yang sulit dijangkau. Robot terbang saat ini memiliki banyak kegunaan, diantaranya untuk meliput aktifitas lalu lintas, aerial photography menentukan kontur daratan, surveillance perkebunan, sampai pemupukan. Dengan mengirimkan robot terbang, manusia tidak perlu datang langsung ke tempat yang ingin dituju. Salah satu komponen penting pada robot terbang adalah sistem pengendali jarak jauh. Sistem pengendali yang dirancang pada penelitian ini memanfaatkan system komunikasi radio untuk mengendalikan robot terbang. Perancangan system dimulai dengan perancangan perangkat robot terbang kemudian perancangan system radio pengendali. Hasil uji coba sistem radio pengendali robot terbang ialah jarak terbang mencapai 200 meter, sistem komunikasi telemetri dan GPS telah berhasil digunakan untuk mengirimkan informasi ketinggian, arah, dan posisi, status batterai dari robot.</strong></p><p><strong> </strong></p><p><strong><em>Kata Kunci</em></strong><strong> - </strong><em>Robot Terbang Nirawak, Radio Pengendali, Telemetri</em></p><p><strong> </strong></p><p><em>Abstract<strong> – </strong></em><strong>The investigation and evacuation necessity after certain disaster also for monitoring system in remote area especially in danger area needs such technology that can reach that location. One of alternative is using the unmanned robot, in form of airplane or specific unmanned robot. Unmanned flying robot or Aerial Robotics can reach the remote area in order to find and record the important information. Recently, flying robot is widely used in some application area, for example for traffic monitoring, aerial photography, plantation surveillance and fertilization. One of the important components in flying robot is the controller function. In this research, the controller function is designed and sent using radio communication. The flying robot design is involving the hardware component and the radio controller. Experimental results shows that flying robot has flight range of up to 200 meters, also telemetry and GPS communication systems have been successfully used to transmit altitude information , direction, position, and the status of the robot batteries.</strong></p><p><em> </em></p><p><strong><em>Keywords </em></strong>– <em>Robot Terbang Nirawak, Radio Control, Telemetry</em></p>

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10

Haines, Aaron M., Lon I. Grassman, Michael E. Tewes, and Jan E. Janečka. "First ocelot (Leopardus pardalis) monitored with GPS telemetry." European Journal of Wildlife Research 52, no. 3 (April 26, 2006): 216–18. http://dx.doi.org/10.1007/s10344-006-0043-5.

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11

Dwyer, Ross G., Hamish A. Campbell, Terri R. Irwin, and Craig E. Franklin. "Does the telemetry technology matter? Comparing estimates of aquatic animal space-use generated from GPS-based and passive acoustic tracking." Marine and Freshwater Research 66, no. 7 (2015): 654. http://dx.doi.org/10.1071/mf14042.

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Underwater passive acoustic (PA) telemetry is becoming the preferred technology for investigating animal movement in aquatic systems; however, much of the current statistical tools for telemetry data were established from global positioning system (GPS)-based data. To understand the appropriateness of these tools for PA telemetry, we dual-tagged free-ranging aquatic animals that exist at the air-water interface (Crocodylus porosus, n=14). The location of each animal was simultaneously recorded over a 3-month period by fixed acoustic receivers and satellite positioning. Estimates of minimum travel distance and home range (HR) were then calculated from the PA and GPS datasets. The study revealed significant disparity between telemetry technologies in estimates of minimum travel distance and HR size. Of the five HR measures investigated, the linear distance measure produced the most comparable estimates of HR size and overlap. The kernel utilisation distribution with a reference smoothing parameter function and ad hoc function, however, produced comparable estimates when raw acoustic detections were grouped into periods when animals were within and between receiver detection fields. The study offers guidelines on how to improve the accuracy and precision of space-use estimates from PA telemetry, even in receiver arrangements with large areas of non-detection.

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12

El-Mowafy, Ahmed. "Telemetric Control of Remote Vehicles using an Inverse RTK Technique." Journal of Navigation 56, no. 1 (January 2003): 123–36. http://dx.doi.org/10.1017/s0373463302002047.

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In this study, an inverse Real Time Kinematic (RTK) GPS positioning approach is presented and discussed. GPS data from a remote receiver mounted on an unmanned vehicle is sent to the base station to determine the vehicle location at the centimetre level of accuracy in real time. Control of the vehicle's movement and manoeuvring can thus take place at the base station, which could be a few kilometres away, and the vehicle can be sent to specific locations to do certain tasks. Two GPS antennas were used in order to increase positioning reliability and estimate real time heading and pitch of the vehicle for better control. In addition, the vehicle was fitted with cameras with wireless video transmission to provide the operator with a good level of vision in different directions during operation. The main applications of such a system would be in exploration, breaching and clearance of minefields, and hazardous situations such as fire fighting of burning oil wells. The system design and techniques employed are discussed first. Issues addressed include antenna layout, data transmission, solution algorithm, and ambiguity resolution. The proposed system was mounted on a prototype vehicle and tested under different satellite visibility conditions. Results show that high positioning accuracy with reliable ambiguity resolution can be obtained with the developed approach if the number of observed satellites is 5 or more and PDOP is less than 5. Heading and pitch were determined within 0·2–0·3 degree using a 1·2 m long baseline. This performance can be improved as the length of the on-board baseline increases.

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13

Krasnov, Andrey, Gennadiy Kolovertnov, Marina Prakhova, and Elena Khoroshavina. "Improving data transfer efficiency in a gas field wireless telemetry system." Arctic Environmental Research 18, no. 1 (March 30, 2018): 14–20. http://dx.doi.org/10.17238/issn2541-8416.2018.18.1.14.

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Effective organisation of communication channels in autonomous information and measurement systems (AIMS) is a burning issue. It is particularly challenging for areas where, for a number of reasons (primarily unprofitability or immaturity of the wired infrastructure), telecommunications can rely only on wireless technologies, i.e., radio channels. Arctic regions of the Russian Federation, where most of Russia’s gas and gas condensate deposits are located, constitute a typical example of such areas. The key challenges during construction of wireless communication channels are associated with the fixed range of frequencies that can be used without a licence. For the purposes of radio traffic, the frequency used by AIMS transmitters and receivers depends on the frequency of the quartz crystal resonators used in such devices. The stability of this frequency determines both the number of radio channels that can be used and the efficiency of data transfer. Key factors affecting the quartz frequency include temperature and “ageing” of quartz crystals. Known methods for increasing the frequency stability generally allow compensation for the temperature drift of the quartz frequency. In addition, such methods are increasingly energy-consuming, which is unacceptable in the Extreme North. This article suggests using GPS receiver data for frequency adjustment. With a minor increase in energy consumption, this technique enables full compensation for quartz crystal resonator frequency drift, no matter what the cause of such drift, eventually allowing operation of more radio channels within the authorised bandwidth with preserved channel separation. In general, it helps increase the efficiency of data transfer in the telemetry systems of gas field operations.

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14

Tobler, Mathias W. "New GPS technology improves fix success for large mammal collars in dense tropical forests." Journal of Tropical Ecology 25, no. 2 (March 2009): 217–21. http://dx.doi.org/10.1017/s0266467409005811.

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There have been few telemetry studies on large and medium-sized mammals from Neotropical lowland forests. This can partly be explained by the difficulty of tracking animals with radio-telemetry in these forests, often in remote areas with poor access due to limited transportation infrastructure. Researchers have been forced to follow their collared animals by aeroplane (Crawshaw 1995, Fragoso 1998, Rabinowitz & Nottingham 1986), but aerial telemetry is dangerous and involves difficult logistics and high costs. GPS (Global Positioning System) collars that allow the collection of data automatically at long intervals would be a good alternative. The effect of canopy cover on GPS fix success and location accuracy was of concern from the beginning and has been widely investigated in temperate forests (D'Eon 2003, Di Orio et al. 2003, Dussault et al. 1999, Moen et al. 1996, Rempel et al. 1995). All studies found a significant decrease in fix success and a large increase in location errors under forest canopy. Tropical lowland rain forests have a much denser canopy than temperate forests, and up to now the performance of GPS collars in tropical forest has been very poor. Rumiz & Venegas (2006) showed that while GPS collars worked in the dry forest of the Bolivian Chaco, they only obtained a successful fix in 1–3% of all attempts in the lowland forest of the Madidi National Park, Bolivia.

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15

Pakhomov, Yu, N. Shulga, and L. Piddubna. "ON THE QUESTION OF THE EFFECTIVENESS OF NETWORK TECHNOLOGIES IN AUTOMATED GAS SUPPLY SYSTEMS." Municipal economy of cities 1, no. 161 (March 26, 2021): 267–73. http://dx.doi.org/10.33042/2522-1809-2021-1-161-267-273.

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The topical issues of development of automated control systems of gas control stations (GCS) and ways of reliable and economical functioning of the gas supply system in modern conditions have been considered in the article. The implementation of European innovative technologies, which are associated with using the modern equipment, telemetry tools to transmit the equipment operation parameters to the dispatcher control panel are the one of the ways to increase the safety and efficiency of GCS performance. The characteristic of the modern complex of telemetry, the raising of efficiency, reliability and safe operation of the gas supply systems due to the possibility of monitoring, technological control and management from the central dispatcher control room are given. The complex of telemetry helps to prevent emergency situations at facilities and to ensure control over unauthorized entry into the GCS premises by unauthorized persons. The article discusses the use of the automated system of operative-dispatching management (ASODM). It is a multi-level automated system that ensures the reliable functioning of the gas supply system at all levels of the hierarchy. It has been shown that the result of the creation of the ASODM are equipping of the control object with microprocessor control and management devices, the integration of various automation tools into a single information management system. It has been proven that the development of ASODM of GCS on the basis of local control and management modules using traditional approaches to creation of automation systems and using the cellular telephone communication as data transmission channels based on GSM-technologies are most rational. The digital control device, which is made on the technological platform of the programmable logic integrated circuit (PLIC), is the main element of the local control and management module. Digital control device (PLIC controller) is a relatively inexpensive and reliable equipment in an automated local GCS control system. The method of data transmission via GSM / GPRS wireless communication channel is considered. The use of GSM-modems and GPRS technology allows to remove restrictions on the distance of data transmission, as well as allows to fully automate the process of transmission and processing of information. The use of GSM / GPRS-technologies in the vehicles of the emergency dispatch service is also shown. The dispatcher can fully monitor the movement of the car with registration on the map of the city where the car is located.

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16

Eriyaldi, Eriyaldi, and Wildian Wildian. "Rancang Bangun Sistem Telemetri Pengukur Konsentrasi Gas Amonia Menggunakan Sensor MQ-137 dan Transceiver nRF24L01+." Jurnal Fisika Unand 6, no. 3 (July 5, 2017): 247–54. http://dx.doi.org/10.25077/jfu.6.3.247-254.2017.

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Telah dilakukan perancangan sistem telemetri untuk mengukur konsentrasi gas amonia. Rancangan perangkat keras sistem terdiri dari satu unit transmitter dan receiver. Semua unit dikontrol oleh microcontroler Atmega328. Data konsentrasi gas dikirim oleh unit transmitter ke unit receiver menggunakan transceiver nRF24L01+ yang memanfaatkan gelombang radio sebagai media pengirim. Sensitivitas sensor yang didapatkan dari pengujian sensor MQ-137 yaitu sebesar 0,0208 V/ppm. Pengujian transceiver nRF24L01+ pada kondisi tanpa penghalang atau Line of Sight (LOS) diperoleh jarak maksimum sebesar 599 m. Intensitas gelombang pada kondisi dengan penghalang atau Non Line of Sight (NLOS) mengalami atenuasi sehingga jangkauan transmisi nRF24L01+ berkurang.Kata kunci: gas amonia, sensor MQ-137, telemetri, tranceiver nRF24L01+, LOS dan NLOS

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17

Laver, Peter N., Roger A. Powell, and Kathleen A. Alexander. "Screening GPS telemetry data for locations having unacceptable error." Ecological Informatics 27 (May 2015): 11–20. http://dx.doi.org/10.1016/j.ecoinf.2015.02.001.

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18

Moen, Ron, John Pastor, and Yosef Cohen. "Accuracy of GPS Telemetry Collar Locations with Differential Correction." Journal of Wildlife Management 61, no. 2 (April 1997): 530. http://dx.doi.org/10.2307/3802612.

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19

Ikrom, Ahmad, Mushlihudin Mushlihudin, and Anton Yudhana. "Telemetri Sensor Gudang Gas LPG Berbasis ATmega 16." Jurnal Ilmiah Teknik Elektro Komputer dan Informatika 2, no. 1 (June 26, 2016): 27. http://dx.doi.org/10.26555/jiteki.v2i1.4076.

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20

Bacon, Michelle M., Greg M. Becic, Mark T. Epp, and Mark S. Boyce. "Do GPS clusters really work? carnivore diet from scat analysis and GPS telemetry methods." Wildlife Society Bulletin 35, no. 4 (November 21, 2011): 409–15. http://dx.doi.org/10.1002/wsb.85.

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21

Anggara Trisna Nugraha and Dadang Priyambodo. "Development of Rocket Telemetry in Chamber Gas Pressure Monitoring with the MPXV7002DP Gas Pressure Sensor." Journal of Electronics, Electromedical Engineering, and Medical Informatics 2, no. 3 (October 29, 2020): 103–7. http://dx.doi.org/10.35882/jeeemi.v2i3.3.

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Telemetry is a process used to measure or record a physical quantity at a location far from the center of processing the measurement results. Telemetry systems on unmanned aerial vehicles can provide information such as position, altitude, direction, and status of the vehicle itself in real time when the air vehicle is operated. A rocket is a flying vehicle that moves by getting a boost through the combustion reaction that occurs in the rocket. Implementation of the strain gauge sensor through the MPXV7002DP gas pressure sensor, the amount of gas pressure is obtained at the time of combustion of the rocket and sent via wi-fi telemetry Pixhawk 447 MHz, the data on a laptop can be shown the gas pressure generated in the rocket chamber through the display of the Borland Delphi program with a distance of 150 m.

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22

IWASAKI, Nobusuke, David S. SPRAGUE, and Yuji TAKENOSHITA. "Performance evaluation of GPS telemetry for a middle-small mammal." Theory and Applications of GIS 12, no. 2 (2004): 205–11. http://dx.doi.org/10.5638/thagis.12.205.

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23

Bastille-Rousseau, Guillaume, Jake Wall, Iain Douglas-Hamilton, and George Wittemyer. "Optimizing the positioning of wildlife crossing structures using GPS telemetry." Journal of Applied Ecology 55, no. 4 (March 2, 2018): 2055–63. http://dx.doi.org/10.1111/1365-2664.13117.

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24

Hulbert, Ian A. R., and John French. "The accuracy of GPS for wildlife telemetry and habitat mapping." Journal of Applied Ecology 38, no. 4 (August 2001): 869–78. http://dx.doi.org/10.1046/j.1365-2664.2001.00624.x.

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25

Granillo-Macias, Rafael, Gonzalo Téllez-López, Joaquin Alexis Lopez-Jimenez, and Arturo Contreras-Juarez. "Uso de la telemetría en la administración del transporte." Ingenio y Conciencia Boletín Científico de la Escuela Superior Ciudad Sahagún 7, no. 13 (January 5, 2020): 71–74. http://dx.doi.org/10.29057/escs.v7i13.4948.

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El transporte terrestre es uno de los principales medios por el cual las empresas distribuyen su producto, lo cual significa que tiene un alto impacto en sus costos operativos. Dentro de las herramientas aplicadas para la optimización del transporte, la telemetría es una tecnología cuyo objetivo es alcanzar un adecuado control durante la distribución.En esta práctica se monitoreo un vehículo que se encuentra equipado con un sistema compuesto por un GPS y un GPRS en el cual se analizaron parámetros como velocidad, distancia, tiempo y combustible a través de la plataforma MiX Telematics© generando base de datos y reportes para su seguimiento. Como resultado se observa que mediante sistemas tecnológicos basados en herramientas como la telemetría es posible supervisar magnitudes físicas a distancia, además de que lograr notificar al usuario de una desviación en la operación de distribución en tiempo real, permitiendo una corrección inmediata y eficaz durante las operaciones de transporte, y en general para el desempeño de la logística en la empresa.

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26

Kostin, M. S., and A. D. Yarlykov. "Radiowave technology of resonant gas-sensor microwave telemetry." Russian Technological Journal 9, no. 1 (March 3, 2021): 18–28. http://dx.doi.org/10.32362/2500-316x-2021-9-1-18-28.

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The possibility of using microstrip reflector microwave resonators in solving problems of resonant gas-sensor telemetry on layered dielectric substrates with gas-sensitive sputtering was investigated. It is noted that the use of chemically active sputtering, for example, on the basis of zeolites having a high selective gas adsorbent kinetics in terms of speed, makes it possible to create radiosensor materials capable of changing the dielectric constant in the process of absorbing gases, as well as of sublimated vapors of solid and liquid phases of various compounds. As an alternative approach in the field of dosimetric gas monitoring, a modification of radiosensor applications based on microwave sensors is proposed, which allows using microwave solutions based on microstrip microwave resonators with active gas-sensitive sorption zeolite sputtering on a dielectric substrate to conduct gas analysis in real time. The radio-wave principle of the microstrip gas sensor analyzer was formulated. An electrodynamic model of a microstrip gas sensor analyzer in the Altair Feko environment was developed. An experiment was planned, and gas-sensor telemetry tests of ammonia vapors dissolved in water were carried out. It was established that the amount of sorbed water and ammonia in the zeolite unambiguously conforms both to the absolute value of the reflection coefficient at resonance and to the resonant frequency itself. Using the example of recording hydrogen nitride vapors it was shown that the reflection coefficient and frequency shift in the resonator, which depend on the concentration of the adsorbed gas, correspond to the saturation characteristics of the gas sensor and make it possible to repeatedly measure small concentrations of a gas that can be absorbed by zeolite at a temperature corresponding to the condition of rapid evaporation of controlled gas from the active dielectric layer, which guarantees desorption of the sensor. It was established that in order to increase the speed of the gas sensor response it is advisable to create a microstrip resonator for the resonance region of 8...10 GHz and to use a microstrip sensor substrate material with a high dielectric constant. This is due to the fact that the transition to the upper microwave frequencies will allow reducing the size of the topology of the microstrip resonator and reducing the effective area of the zeolite deposition, and, consequently, increasing the adsorption rate of the gas-sensitive layer of the active dielectric.

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Rossi, L., F. Ioli, E. Capizzi, L. Pinto, and M. Reguzzoni. "IMPROVING UAV TELEMETRY POSITIONING FOR DIRECT PHOTOGRAMMETRY." International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLIII-B2-2021 (June 28, 2021): 61–68. http://dx.doi.org/10.5194/isprs-archives-xliii-b2-2021-61-2021.

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Abstract. A fundamental step of UAV photogrammetric processes is to collect Ground Control Points (GCPs) by means of geodetic-quality GNSS receivers or total stations, thus obtaining an absolutely oriented model with a centimetric accuracy. This procedure is usually time-consuming, expensive and potentially dangerous for operators who sometimes need to reach inaccessible areas. UAVs equipped with low-cost GNSS/IMU sensors can provide information about position and attitude of the images. This telemetry information is not enough for a photogrammetric restitution with a centimetric accuracy, but it can be usefully exploited when a lower accuracy is required. The algorithm proposed in this paper aims at improving the quality of this information, in order to introduce it into a direct-photogrammetric process, without collecting GCPs. In particular, the estimation of an optimal trajectory is obtained by combining the camera positions derived from UAV telemetry and from the relative orientation of the acquired images, by means of a least squares adjustment. Then, the resulting trajectory is used as a direct observation of the camera positions into a commercial software, thus replacing the information of GCPs. The algorithm has been tested on different datasets, comparing the classical photogrammetric solution (with GCPs) with the proposed one. These case-studies showed that using the improved trajectory as input to the commercial software (without GCPs) the reconstruction of the three-dimensional model can be improved with respect to the solution computed by using the UAV raw telemetry only.

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Vance, James A., David S. Jachowski, Allen C. Boynton, and Marcella J. Kelly. "Importance of evaluating GPS telemetry collar performance in monitoring reintroduced populations." Wildlife Society Bulletin 41, no. 4 (September 20, 2017): 729–35. http://dx.doi.org/10.1002/wsb.806.

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Rahmanovic, Adis, and Muzafer Saracevic. "THE FEASIBILITY AND BENEFITS OF GPS TELEMETRY MONITORING SYSTEM IN MINING." MEST Journal 5, no. 2 (July 15, 2017): 117–24. http://dx.doi.org/10.12709/mest.05.05.02.13.

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Carrel, William K., Richard A. Ockenfels, Jennifer A. Wennerlund, and James C. Devos. "Topographic Mapping, LORAN-C, and GPS Accuracy for Aerial Telemetry Locations." Journal of Wildlife Management 61, no. 4 (October 1997): 1406. http://dx.doi.org/10.2307/3802144.

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Pranata, Yuda Indra, and Muchlas Arkanuddin. "Simulation of Telemetry System for Monitoring Fuel Level Based on SMS Gateway." Buletin Ilmiah Sarjana Teknik Elektro 2, no. 1 (May 14, 2020): 33. http://dx.doi.org/10.12928/biste.v2i1.1604.

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This study aims to simulate a telemetry system monitoring the level of the fuel level at an SMS-based gas station using an ultrasonic sensor integrated with the Arduino Uno microcontroller. The gas station's fuel tank was simulated using a 5 liter reservoir, while the HC-SR04 ultrasonic sensor was used to detect fuel level. The SIM800L module is used as a sender of information messages about the fuel level at a predetermined condition. This system is equipped with an LCD as a viewer when the data level is read. Based on testing the developed system can function well, shown by the average length of time the process of sending messages from reading the level limit on the tank, until the receipt of messages on mobile phones of 7.6 seconds. While the success rate of reading to the level of fuel level and sending automatic messages on the system reaches 100%.Penelitian ini bertujuan untuk membuat simulasi sistem telemetri pemantauan level ketinggian BBM di SPBU berbasis SMS gateway menggunakan sensor ultrasonik yang diintegrasikan dengan mikrokontroler Arduino Uno. Tangki BBM SPBU disimulasikan menggunakan sebuah tandon berkapasitas 5 liter, sedangkan sensor ultrasonik HC-SR04 digunakan untuk mendeteksi level ketinggian BBM. Modul SIM800L digunakan sebagai pengirim pesan informasi mengenai level ketinggian BBM pada kondisi yang telah ditentukan. Sistem ini dilengkapi dengan LCD sebagai penampil ketika data level terbaca. Berdasarkan pengujian sistem yang dikembangkan dapat berfungsi dengan baik, ditunjukkan oleh rata-rata lamanya waktu proses pengiriman pesan dari pembacaan level limit on tank, hingga diterimanya pesan pada handphone sebesar 7,6 detik. Sedangkan tingkat keberhasilan pembacaan terhadap level ketinggian BBM dan pengiriman pesan otomatis pada sistem tersebut mencapai 100%.

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Bastidas, Carmen, Marco Lema, Freddy Chávez, Fausto Cabrera Aguayo, and Diego Ñacato. "Evaluación del rendimiento del sistema de posicionamiento global (GPS) e INS/GPS sobre una trayectoria establecida." Revista Perspectivas 3, no. 1 (January 10, 2021): 10–17. http://dx.doi.org/10.47187/perspectivas.vol3iss1.pp10-17.2021.

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El análisis de la precisión del Sistema de Posicionamiento Global (GPS) frente al sistema de posicionamiento hibrido entre GPS y el Sistema de Navegación Inercial (INS) permite determinar cual de ellos ofrece mayor exactitud en el seguimiento de una trayectoria establecida ejecutada por un vehículo autónomo terrestre diseñado e implementado el cual consiste en incorporar al vehículo un Módulo GPS, sensores inerciales y la tarjeta controladora Pixhawk que usa el filtro de Kalman como método de acoplamiento entre las arquitecturas GPS e INS, además de un sistema de telemetría para la transmisión de datos y una decodificadora para el mando a distancia. Los escenarios de pruebas consisten de dos trayectorias ejecutadas a las 12:00 y 20:00 debido a las condiciones atmosféricas presentes en distintas horas del día. Se confirma que el sistema GPS/INS tuvo una precisión mayor al GPS de hasta un 73.6% en promediode los dos escenarios durante el día, mientras que en la noche incrementa la precisión de hasta 17.5%, lo que significa que el sistema implementado tiene como función la corrección de errores producidos debido a la ionización de la ionosfera siendo el principal factor de atenuación de la señal de GPS en el canal de comunicación.

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Broseth, Henrik, and Hans ChR Pedersen. "Hunting effort and game vulnerability studies on a small scale: a new technique combining radio-telemetry, GPS and GIS." Journal of Applied Ecology 37, no. 1 (February 2000): 182–90. http://dx.doi.org/10.1046/j.1365-2664.2000.00477.x.

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34

Hampel, M. R., M. Lierz, and D. Fischer. "Monitoring rehabilitierter und ausgewilderter Greifvögel mittels Telemetrie als Erfolgskontrolle." Tierärztliche Praxis Ausgabe K: Kleintiere / Heimtiere 42, no. 01 (2014): 29–35. http://dx.doi.org/10.1055/s-0038-1623740.

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Zusammenfassung Gegenstand und Ziel: Aufgefundene Wildgreifvögel sollten nur nach medizinischer Diagnosestellung, entsprechender Therapie und anschließender Vorbereitung auf die Wildbahn ausgewildert werden. Hierfür sind je nach Greifvogelart und Alter der Tiere unterschiedliche Trainingsmethoden, inklusive falknerischer Methoden notwendig. Nach Abschluss dieser Maßnahmen und Auswilderung wurden Greifvögel mittels Telemetrie überwacht, um die Überlebensfähigkeit und die Prognose von Erkrankungen/Verletzungen für die Wildbahnfähigkeit einschätzen zu können. Zusätzlich sollte die Telemetrie als Überwachungsverfahren evaluiert werden. Dies fand in Kooperation mit Schülern statt, um einen Betrag zur Naturerziehung zu leisten. Material und Methoden: Drei Mäusebussarde (Buteo buteo) und ein Turmfalke (Falco tinnunculus) wurden fallspezifisch in der Klinik behandelt und nach Abschluss der Therapie mit einem an einer Schwanzfeder befestigten Sender entlassen und täglich per PKW oder Flugzeug verfolgt. Nach Peilung der Tiere erfolgte eine Sichtung mittels Fernglas. Die GPS-Daten der Aufenthaltsorte der Vögel wurden notiert. Ergebnisse: Ein Tier verlor den Sender frühzeitig, sodass keine Verfolgung möglich war. Die anderen drei Vögel wurden über mehr als 14 Tage überwacht. Ihre gute Reintegration in die Wildpopulation ließ sich durch beobachtetes Balz-und Paarungsverhalten belegen. Die weiteste Flugstrecke eines Vogels betrug 44 km. Schlussfolgerungen: Tiermedizinische Maßnahmen mit dem Ziel der Wiederherstellung der Wildbahnfähigkeit von Wildvögeln können erfolgreich sein. Die Telemetrie eignet sich zur Überwachung ausgewilderter Vögel. Die Handhabung der Technik ist problemlos durch Laien (z. B. Schüler) durchführbar. Klinische Relevanz: Übereinstimmend mit anderen Studien bestärken die Daten Tierärzte in der ordnungsgemäßen Durchführung von Rehabilitationsmaßnahmen an aufgefundenen Wildgreifvögeln.

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Zhang, Zhouqiang, Shuhai Jia, Guangshen Xu, and Yabin Cao. "Photoacoustic spectroscopy telemetry of airport dangerous goods." Modern Physics Letters B 33, no. 02 (January 20, 2019): 1950007. http://dx.doi.org/10.1142/s0217984919500076.

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A novel photoacoustic spectroscopy telemetry method of detecting trace acetylene gas using a quartz tuning fork is reported. A 1532-nm CW-DFB, fiber-coupled diode laser with power of 12 mW was used as the excitation source while an astronomical telescope was used to collect laser light scattered on the surface of the detected object at a distance of 6 m and the photoacoustic spectroscopy of acetylene was performed. The detection results are consistent with the standard near-infrared absorption coefficient of acetylene. This study provides a new direction for research in photoacoustic spectroscopy telemetry. Future work will quantitatively analyze acetylene gas.

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Liu, Xuan Ya, and Xiao Zhou Wang. "Fire Risk Forecast and Early Warning Technology for Large Oil and Gas Storage & Transport Tank Areas." Advanced Materials Research 726-731 (August 2013): 4654–59. http://dx.doi.org/10.4028/www.scientific.net/amr.726-731.4654.

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According to the characteristics of the storage and transportation working functions in large oil and gas storage tank areas, based on the analysis of equipments leakages, fires, explosion and other disaster scenes and accidents evolution model in the tank areas, the effect factors of the tanks area fire risk were studied. Combined with the analysis of key equipments and process fittings failure probabilities and tank fire-fighting equipments effectiveness, the fire and explosion accidents forecast analysis methods based on the dynamic monitoring technology were put forward. Through the analysis of the critical temperature, pressure, liquid level, gas concentration and other state parameters of the oil and gas storage tank equipments failure, using the advanced information technologies (GIS geographic information system, RS remote sensing and telemetry systems, etc.) and remote singles monitor technologies, the status parameters of dangerous materials and process equipments can be carried out with real time measurement and monitoring.

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37

Land, E. Darrell, David B. Shindle, Robert J. Kawula, John F. Benson, Mark A. Lotz, and Dave P. Onorato. "Florida Panther Habitat Selection Analysis of Concurrent GPS and VHF Telemetry Data." Journal of Wildlife Management 72, no. 3 (April 2008): 633–39. http://dx.doi.org/10.2193/2007-136.

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38

Kennedy, Erin M., Joshua R. Kemp, Corey C. Mosen, George L. W. Perry, and Todd E. Dennis. "GPS telemetry for parrots: A case study with the Kea (Nestor notabilis)." Auk 132, no. 2 (April 2015): 389–96. http://dx.doi.org/10.1642/auk-14-196.1.

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Yamaç, Elif, and C. Can Bilgin. "Post-Fledging Movements of Cinereous VulturesAegypius monachusin Turkey Revealed by GPS Telemetry." Ardea 100, no. 2 (October 2012): 149–56. http://dx.doi.org/10.5253/078.100.0206.

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OKUMURA, Yasuaki, and Shuichi ENDOH. "Telemetry Lagrangian Measurement of Water Movement in Lake Using GPS and MCA." Transactions of the Society of Instrument and Control Engineers 31, no. 9 (1995): 1324–28. http://dx.doi.org/10.9746/sicetr1965.31.1324.

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41

Brown, Danielle D., Scott LaPoint, Roland Kays, Wolfgang Heidrich, Franz Kümmeth, and Martin Wikelski. "Accelerometer-informed GPS telemetry: Reducing the trade-off between resolution and longevity." Wildlife Society Bulletin 36, no. 1 (February 10, 2012): 139–46. http://dx.doi.org/10.1002/wsb.111.

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Ironside, Kirsten E., David J. Mattson, David Choate, David Stoner, Terence Arundel, Jered Hansen, Tad Theimer, et al. "Variable terrestrial GPS telemetry detection rates: Addressing the probability of successful acquisitions." Wildlife Society Bulletin 41, no. 2 (April 27, 2017): 329–41. http://dx.doi.org/10.1002/wsb.758.

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43

Wegge, Per, Mats H. Finne, and Jørund Rolstad. "Gps Satellite Telemetry Provides New Insight into Capercaillie Tetrao urogallus Brood Movements." Wildlife Biology 13, sp1 (July 2007): 87–94. http://dx.doi.org/10.2981/0909-6396(2007)13[87:gstpni]2.0.co;2.

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44

Vujic, Slobodan, Borislav Zajic, Igor Miljanovic, and Aleksandar Petrovski. "GPS telemetry of energetic-technical and technological parameters at open pit mines." Journal of Mining Science 44, no. 4 (July 2008): 402–6. http://dx.doi.org/10.1007/s10913-008-0044-8.

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COULOMBE, MARIE-LOU, ARIANE MASSÉ, and STEEVE D. CÔTÉ. "Quantification and Accuracy of Activity Data Measured with VHF and GPS Telemetry." Wildlife Society Bulletin 34, no. 1 (March 2006): 81–92. http://dx.doi.org/10.2193/0091-7648(2006)34[81:qaaoad]2.0.co;2.

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46

Hebblewhite, Mark, and Daniel T. Haydon. "Distinguishing technology from biology: a critical review of the use of GPS telemetry data in ecology." Philosophical Transactions of the Royal Society B: Biological Sciences 365, no. 1550 (July 27, 2010): 2303–12. http://dx.doi.org/10.1098/rstb.2010.0087.

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In the past decade, ecologists have witnessed vast improvements in our ability to collect animal movement data through animal-borne technology, such as through GPS or ARGOS systems. However, more data does not necessarily yield greater knowledge in understanding animal ecology and conservation. In this paper, we provide a review of the major benefits, problems and potential misuses of GPS/Argos technology to animal ecology and conservation. Benefits are obvious, and include the ability to collect fine-scale spatio-temporal location data on many previously impossible to study animals, such as ocean-going fish, migratory songbirds and long-distance migratory mammals. These benefits come with significant problems, however, imposed by frequent collar failures and high cost, which often results in weaker study design, reduced sample sizes and poorer statistical inference. In addition, we see the divorcing of biologists from a field-based understanding of animal ecology to be a growing problem. Despite these difficulties, GPS devices have provided significant benefits, particularly in the conservation and ecology of wide-ranging species. We conclude by offering suggestions for ecologists on which kinds of ecological questions would currently benefit the most from GPS/Argos technology, and where the technology has been potentially misused. Significant conceptual challenges remain, however, including the links between movement and behaviour, and movement and population dynamics.

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Krieger, Jakob, Ronald Grandy, Michelle M. Drew, Susanne Erland, Marcus C. Stensmyr, Steffen Harzsch, and Bill S. Hansson. "Giant Robber Crabs Monitored from Space: GPS-Based Telemetric Studies on Christmas Island (Indian Ocean)." PLoS ONE 7, no. 11 (November 14, 2012): e49809. http://dx.doi.org/10.1371/journal.pone.0049809.

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Ahmadi, Ahmadi, Suprayitno Suprayitno, Zaenal Syahlan, and Robert Radiyanto. "DESIGN AND DEVELOPMENT OF TACTICAL MONITORING FORCE USING ONLINE BASED TELEMETRY SYSTEMS FOR MATAN BATALYON COMMANDO PASKHAS TEAM." JOURNAL ASRO 11, no. 2 (April 21, 2020): 112. http://dx.doi.org/10.37875/asro.v11i2.274.

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The operational equipment of the Security and Rescue Team (Matan) of the Paskhas Command Battalion called the Integrated Personal Protection (IPP Set) is currently incomplete because monitoring of the implementation of the Matan Team's activities is limited to reports through radio / HT communication tools, so that in decision making actions by the Operations Commander Puskodalops is not optimal and accurate according to the conditions in the field. Therefore we need a system that can monitor the movements of the Matan Team that can monitor the position and visual forces in real time. This monitoring system using radio telemetry can transmit data in the form of GPS coordinates displayed by Google Map as well as visual image data recorded by FPV cameras in realtime using the 3DR telemetry transmission system 433 Mhz and VTX 5.8 Ghz mounted on a tactical helmet and received by ground station receiver antennas at Puskodalops, so that the position of the matan team personnel can be monitored and conditions in the field can be monitored in realtime so that the Operations Commander can make decisions more quickly, precisely and accurately according to field conditions.Keywords : Telemetry, Security and Rescue Team (Matan)

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Frair, Jacqueline L., John Fieberg, Mark Hebblewhite, Francesca Cagnacci, Nicholas J. DeCesare, and Luca Pedrotti. "Resolving issues of imprecise and habitat-biased locations in ecological analyses using GPS telemetry data." Philosophical Transactions of the Royal Society B: Biological Sciences 365, no. 1550 (July 27, 2010): 2187–200. http://dx.doi.org/10.1098/rstb.2010.0084.

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Global positioning system (GPS) technologies collect unprecedented volumes of animal location data, providing ever greater insight into animal behaviour. Despite a certain degree of inherent imprecision and bias in GPS locations, little synthesis regarding the predominant causes of these errors, their implications for ecological analysis or solutions exists. Terrestrial deployments report 37 per cent or less non-random data loss and location precision 30 m or less on average, with canopy closure having the predominant effect, and animal behaviour interacting with local habitat conditions to affect errors in unpredictable ways. Home-range estimates appear generally robust to contemporary levels of location imprecision and bias, whereas movement paths and inferences of habitat selection may readily become misleading. There is a critical need for greater understanding of the additive or compounding effects of location imprecision, fix-rate bias, and, in the case of resource selection, map error on ecological insights. Technological advances will help, but at present analysts have a suite of ad hoc statistical corrections and modelling approaches available—tools that vary greatly in analytical complexity and utility. The success of these solutions depends critically on understanding the error-inducing mechanisms, and the biggest gap in our current understanding involves species-specific behavioural effects on GPS performance.

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Thompson, D. G., T. Swystun, J. Cross, R. Cross, D. Chartrand, and C. B. Edge. "Fine- and coarse-scale movements and habitat use by Wood Turtles (Glyptemys insculpta) based on probabilistic modeling of radiotelemetry and GPS-telemetry data." Canadian Journal of Zoology 96, no. 10 (October 2018): 1153–64. http://dx.doi.org/10.1139/cjz-2017-0343.

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Understanding animal movement and habitat use is critical for the delineation of habitat requiring protection for species at risk. Defining critical habitat requires studies with observations at a fine enough scale to reflect how animals use and move among habitats and include enough individuals to generalize findings to the population. We present results of a multiyear study on 48 adult Wood Turtles (Glyptemys insculpta (Le Conte, 1830)) from two different populations monitored with low-frequency radiotelemetry and high-frequency GPS telemetry. Results demonstrated the propensity for conventional radiotelemetry to underestimate cumulative distances moved and overestimate the amount of habitat used by Wood Turtles. Together the two data sets demonstrate the propensity for Wood Turtles to remain in close proximity to the river and that some differences in habitat use occur between the sexes; males tended to move parallel to the river, whereas females moved perpendicular to the river. The GPS-telemetry data provided a robust spatiotemporal data set that provided a better understanding of frequently used habitat types and features. Overall, study results suggest that currently delineated areas of protected habitat are likely to be effective in conserving these two populations and provides significantly improved, spatially explicit knowledge that can be used to inform further mitigation efforts if necessary.

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