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Journal articles on the topic 'Space geodesy'

Author: Grafiati
Published: 4 June 2021
Last updated: 23 November 2024

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1

Koehr, James E. "Marine geodesy from space." Marine Geodesy 10, no. 3-4 (January 1986): 361–63. http://dx.doi.org/10.1080/01490418609388031.

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2

Vita-Finzi, C. "Space Geodesy and Geodynamics." Physics of the Earth and Planetary Interiors 49, no. 1-2 (November 1987): 179–80. http://dx.doi.org/10.1016/0031-9201(87)90141-5.

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3

Anonymous. "Canadian Space Geodesy Forum." Eos, Transactions American Geophysical Union 74, no. 6 (February 9, 1993): 68. http://dx.doi.org/10.1029/93eo00250.

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4

Anderson, Allen Joel, and Anny Cazenave. "Space geodesy and geodynamics." Geocarto International 2, no. 2 (June 1987): 48. http://dx.doi.org/10.1080/10106048709354097.

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5

Wilson, Clark R. "Space Geodesy and Geodynamics." Eos, Transactions American Geophysical Union 69, no. 43 (1988): 978. http://dx.doi.org/10.1029/88eo01165.

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6

Kluykov, A. A., and V. I. Krylov. "Space geodesy: past, present and future. To the 50th anniversary of the first set of students MIIGAiK on specialty “Space Geodesy”." Geodesy and Cartography 945, no. 3 (April 20, 2019): 48–56. http://dx.doi.org/10.22389/0016-7126-2019-945-3-48-56.

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The article is devoted to the problems of training highly qualified personnel in the specialty of “Space Geodesy”. The solution of geodetic fundamental problem, i. e. studying the shape of the Earth and its gravitational field, based on using tools and methods of space geodesy allowed in a short historical period to obtain results of high accuracy. This created an opportunity by the beginning of the XXI century to make a breakthrough in terms of studying the dynamic processes taking place in the bowels of the Earth. The achieved results were obtained through training highly qualified personnel. In the Soviet Union, Moscow Institute of geodesy, aerial photography and cartography engineers (MIIGAiK) became the first higher education institution where training in the specialty “space geodesy” was carried out. Graduates of MIIGAiK in this specialty have made a significant contribution to the development of domestic space geodesy. The analysis of the problem with training in the specialty “Space Geodesy”, which is overdue to date, leads to the following conclusion
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7

Gordon, R. G., and S. Stein. "Global Tectonics and Space Geodesy." Science 256, no. 5055 (April 17, 1992): 333–42. http://dx.doi.org/10.1126/science.256.5055.333.

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8

Liu, Jianxiang. "Study on the Space Geodesy." Highlights in Science, Engineering and Technology 38 (March 16, 2023): 1079–88. http://dx.doi.org/10.54097/hset.v38i.5998.

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Geodesic is a kind of shortest path among all curves in a metric space, which originally appeared in the Gaussian period. Since then, it was extensively applied in various branches of mathematics and physics, such as Riemannian geometry, digital geometry, Einstein’s relativity, etc. This thesis mainly discusses geodesic definitions in Euclidean space and those in smooth manifolds after introducing the basic theory of smooth manifolds. At first, the thesis applies three ways to define geodesics on a surface, including the geodesic curvature method, the shortest distance method, and the relation of the principal normal of a curve and the normal vector of a surface. Then, the paper introduces some basic concepts in Riemannian manifolds. Finally, it gives a general definition of geodesics in a smooth Riemannian manifold.
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9

Fiziev, Plamen. "Some Warnings About Quantum Space Gravimetry Enhance Earth Observations Project." Journal of Physics: Conference Series 2255, no. 1 (April 1, 2022): 012007. http://dx.doi.org/10.1088/1742-6596/2255/1/012007.

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Abstract In this paper, we discuss in brief some basic issues of quantum space gravimetry, related to standard approach of geodesy which is based on the Newton model of gravity and Euclidean geometry. We emphasize the need to apply relativistic gravity in practical high-precision geodesy. Here we do not intend to solve the existing hard experimental and theoretical problems, being essential for the topic: development of quantum gravity, physics of dark matter and dark energy, novel physical principles of extended general relativity, in particular, a nonlinear superposition principle in general relativity and its extensions, and so on. Rather, we point out the fundamental unsolved problems, which are substantial for quantum space gravimetry and future practical high-precision geodesy. We outline the possible ways for their study and decision. Thus, to some extend, the present paper is a program for further developments, not a presentation of the fnal solutions. Our goal is to warn corresponding scientifc community about the ultimate necessity for going outside the frameworks of the formulated more than three century ago, and used up to now in geodesy, Newton gravity, together with Euclidian geometry. At present, in the emerging high-precision geodesy one must replace them with modern models of gravity and corresponding non-Euclidean geometry. Without using and further development of those issues, the interpretation of data obtained from high-precision measurements by satellites for geodetic use seems to be quite problematic, uncertain, and may be misleading for practitioners.
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10

Khoroshilov, V. S., A. V. Elagin, and N. N. Kobeleva. "The history of High Geodesy Department, NIIGAIK – SSGA – SSUGT." Vestnik SSUGT (Siberian State University of Geosystems and Technologies) 28, no. 2 (2023): 172–78. http://dx.doi.org/10.33764/2411-1759-2023-28-2-172-178.

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February 28, 2022 marked the 90th anniversary of the founding of the State Technical University of Ukraine. In the history of the university, the department of higher geodesy left a bright and unforget-table trail in the education and training of highly qualified specialists in the field of astronomical geodesy, space geodesy and navigation, geodesy and remote sensing. Employees of the department took a direct part in the implementation of serious scientific research on current problems of geodesy. The authors believe that students and young university teachers should know their predecessors, their contribution to science and the development of the university. The article traces the history of the formation and development of the "Higher Geodesy" department.
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11

Rykhlova, L. V., and A. A. Klyuikov. "Artificial Earth Satellite: space geodesy and geodynamics." Kosmìčna nauka ì tehnologìâ 25, no. 4 (2019): 60–77. http://dx.doi.org/10.15407/knit2019.04.060.

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12

Dodson, A. H. "Refraction and propagation delays in space geodesy." International Journal of Remote Sensing 7, no. 4 (April 1986): 515–24. http://dx.doi.org/10.1080/01431168608954706.

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13

Rummel, Reiner. "The interdisciplinary role of space geodesy—Revisited." Journal of Geodynamics 49, no. 3-4 (April 2010): 112–15. http://dx.doi.org/10.1016/j.jog.2009.10.006.

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14

Showstack, Randy. "Space-based geodesy advances understanding of earthquakes." Eos, Transactions American Geophysical Union 84, no. 50 (2003): 562. http://dx.doi.org/10.1029/2003eo500003.

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15

С.П., Кузин,. "Collocation stations in space geodesy and their requirements." Научные труды Института астрономии РАН, no. 4 (December 16, 2022): 233–36. http://dx.doi.org/10.51194/inasan.2022.7.4.002.

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Станции колокации в космической геодезии играют особенную роль, являясь, с одной стороны, станциями, на которых выполняются обычные геодезические измерения, но в то же время, с другой стороны, являясь станциями, связывающими различные технологии спутниковой геодезии, что позволяет производить оценку качества, точности и взаимную проверку результатов отдельных технологий космической геодезии. Создание сети станций колокации является обязательным условием для построения и мониторинга любой глобальной системы отсчета. В последнее десятилетие имеет место все возрастающая тенденция создания станций с одновременным размещением оборудования различных спутниковых технологий (станции колокации). Станции колокации должны соответствовать определеным требованиям с точки зрения установленного на них измерительного оборудования. В работе выполнен обзор существующих российских станций колокации, обозначены пути их развития и приведены требования к ним. Colocation stations in space geodesy play a special role, being, on the one hand, stations on which ordinary geodetic measurements are performed, but at the same time, on the other hand, being stations linking various satellite geodesy technologies, which allows evaluating the quality, accuracy and mutual veri cation of the results of individual space geodesy technologies. A network of collocation stations is a prerequisite for building and monitoring any global reference system. In the last decade, there has been an increasing tendency to create stations with simultaneous placement of equipment of various satellite technologies (colocation stations). The colocation stations must meet certain requirements in terms of the measuring equipment installed on them. The author reviews the existing Russian collocation stations, outlines the ways of their development and provides requirements for them.
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16

Bürgmann, Roland, and David Chadwell. "Seafloor Geodesy." Annual Review of Earth and Planetary Sciences 42, no. 1 (May 30, 2014): 509–34. http://dx.doi.org/10.1146/annurev-earth-060313-054953.

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17

Stein, S. "Looking for Bears: Space Geodesy for Earthquake Studies." Seismological Research Letters 69, no. 5 (September 1, 1998): 377–79. http://dx.doi.org/10.1785/gssrl.69.5.377.

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18

Mora‐Páez, Héctor, Juan‐Ramón Peláez‐Gaviria, Hans Diederix, Olga Bohórquez‐Orozco, Leonardo Cardona‐Piedrahita, Yuli Corchuelo‐Cuervo, Jair Ramírez‐Cadena, and Fredy Díaz‐Mila. "Space Geodesy Infrastructure in Colombia for Geodynamics Research." Seismological Research Letters 89, no. 2A (February 14, 2018): 446–51. http://dx.doi.org/10.1785/0220170185.

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19

Savinikh, V. P., I. I. Krasnorylov, and V. V. Shlapak. "Education of engineers of space geodesy in MIIGAiK." Geodesy and Cartography 887, no. 5 (June 20, 2014): 30–34. http://dx.doi.org/10.22389/0016-7126-2014-887-5-30-34.

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20

Tatarinov, V. N., I. M. Aleshin, and T. A. Tatarinova. "Experience of Space Geodesy Observations at Nuclear Facilities." Seismic Instruments 55, no. 6 (November 2019): 676–87. http://dx.doi.org/10.3103/s0747923919060094.

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21

Crespi, M., M. Cuffaro, C. Doglioni, F. Giannone, and F. Riguzzi. "Space geodesy validation of the global lithospheric flow." Geophysical Journal International 168, no. 2 (February 2007): 491–506. http://dx.doi.org/10.1111/j.1365-246x.2006.03226.x.

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22

Smalley, Robert, and Michael A. Ellis. "Space Geodesy and the New Madrid Seismic Zone." Eos, Transactions American Geophysical Union 89, no. 28 (2008): 256. http://dx.doi.org/10.1029/2008eo280003.

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23

Bilham, Roger, and Susanna Zerbini. "Space geodesy and the global forecast of earthquakes." Eos, Transactions American Geophysical Union 70, no. 5 (1989): 65. http://dx.doi.org/10.1029/89eo00038.

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24

Coates, Robert, Herbert Frey, Gilbert Mead, and John Bosworth. "Space-Age Geodesy: The NASA Crustal Dynamics Project." IEEE Transactions on Geoscience and Remote Sensing GE-23, no. 4 (July 1985): 360–68. http://dx.doi.org/10.1109/tgrs.1985.289425.

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25

Fejes, I., N. Kawaguchi, and Sz Mih�ly. "Space VLBI Geodesy: background of an experiment proposal." Astrophysics and Space Science 239, no. 2 (1996): 275–80. http://dx.doi.org/10.1007/bf00645781.

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26

Lemoine, F. G., and E. J. O. Schrama. "Preface – Scientific applications of DORIS in space geodesy." Advances in Space Research 58, no. 12 (December 2016): 2477–78. http://dx.doi.org/10.1016/j.asr.2016.11.002.

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27

Babushka, Andriy, Lyubov Babiy, Borys Chetverikov, and Andriy Sevruk. "GEODESY, CARTOGRAPHY AND AERIAL PHOTOGRAPHY." GEODESY, CARTOGRAPHY AND AERIAL PHOTOGRAPHY 94, 2021, no. 94 (December 28, 2021): 35–43. http://dx.doi.org/10.23939/istcgcap2021.94.035.

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Earth remote sensing and using the satellite images play an important role when monitoring the effects of forest fires and assessing damage. Applying different methods of multispectral space images processing, we can determine the risk of fire distribution, define hot spots and determine thermal parameters, mapping the damaged areas and assess the consequences of fire. The purpose of the work is the severity assessment connected with the post-fire period on the example of the forests in the Chornobyl Exclusion Zone. The tasks of the study are to define the area of burned zones using space images of different time which were obtained from the Sentinel-2 satellite applying the method of a normalized burn ratio (NBR) and method of supervised classification. Space images taken from the Sentinel-2 satellite before and after the fire were the input data for the study. Copernicus Open Access Hub service is a source of images and its spatial resolution is 10 m for visible and near infrared bands of images, and 20 m for medium infrared bands of images. We used method of Normalized Burn Ratio (NBR) and automatically calculated the area damaged with fire. Using this index we were able to identify areas of zones after active combustion. This index uses near and middle infrared bands for the calculations. In addition, a supervised classification was performed on the study area, and signature files were created for each class. According to the results of the classification, the areas of the territories damaged by the fire were also calculated. The scientific novelty relies upon the application of a method of using the normalized combustion coefficient (NBR) and supervised classification for space images obtained before and after the fire in the Chernobyl Exclusion Zone. The practical significance lies in the fact that the studied methods of GIS technologies can be used to identify territories and calculate the areas of vegetation damaged by fires. These results can be used by local organizations, local governments and the Ministry of Emergency Situations to monitor the condition and to plan reforestation. The normalized burned ratio (NBR) gives possibility efficiently and operatively to define and calculate the area which were damaged by fires, that gives possibility operatively assess the consequences of such fires and estimate the damage. The normalized burned ratio allows to calculate the area of burned forest almost 2 times more accurately than the supervised classification. The calculation process itself also takes less time and does not require additional procedures (set of signatures). Supervised classification in this case gives worse accuracy, the process itself is longer, but allows to determine the area of several different classes.
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28

Turekhanova, V., S. Saliy, M. Kudaibergenov, Y. Zhalgasbekov, and G. Jangulova. "Application of the wavelet transformation theory in the algorithm for constructing a quasigeoid model." Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, no. 4 (August 30, 2022): 123–29. http://dx.doi.org/10.33271/nvngu/2022-4/123.

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Purpose. To investigate the interaction of geodesic and normal altitude indicators according to quasigeoid data, the joint use of space measurements and those performed on the Earths surface in the implementation of geodetic tasks. In this article, the task is to create a calculation algorithm for further research on the quasigeoid model and the application of the model in solving geodetic problems. Methodology. Reliable determination of the height anomaly requires great accuracy, therefore, the theory of wavelet-transformation was used in the model of the variant of space technologies as an alternative to the laborious leveling of the Earths surface, which characterizes the actual fluctuations from the normal of the Earths gravitational field, when calculating the mean square deviations of the plumb line is an urgent task. Findings. A block diagram of the calculation algorithm has been compiled using a software package to solve the boundary problem of physical geodesy, in which the Earths surface is subject to modern space measurements. Originality. The use of wavelet analysis for processing information from satellite data in geodesy improves the results of image classification, and the coefficients of the wavelet transformation can be used as indicators for recognizing the coordinates of points with high accuracy. Practical value. Application of the theory of wavelet transformations as a powerful mathematical tool for solving problems of geodetic information, data compression and recovery, increasing computing performance, encoding information.
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29

Hines, Adam, Andrea Nelson, Yanqi Zhang, Guillermo Valdes, Jose Sanjuan, Jeremiah Stoddart, and Felipe Guzmán. "Optomechanical Accelerometers for Geodesy." Remote Sensing 14, no. 17 (September 3, 2022): 4389. http://dx.doi.org/10.3390/rs14174389.

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We present a novel optomechanical inertial sensor for low-frequency applications and corresponding acceleration measurements. This sensor has a resonant frequency of 4.715 (1) Hz, a mechanical quality factor of 4.76(3) × 105, a test mass of 2.6 g, and a projected noise floor of approximately 5 × 10−11 ms−2/Hz at 1 Hz. Such performance, together with its small size, low weight, reduced power consumption, and low susceptibility to environmental variables such as magnetic field or drag conditions makes it an attractive technology for future space geodesy missions. In this paper, we present an experimental demonstration of low-frequency ground seismic noise detection by direct comparison with a commercial seismometer, and data analysis algorithms for the identification, characterization, and correction of several noise sources.
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30

Salamatina, Yu M., and S. I. Kuzikov. "RESEARCH OF POSITIONING ACCURACY BASED ON PHOTOGRAMMETRY." Herald of KSUCTA n a N Isanov, no. 1-2020 (April 6, 2020): 73–79. http://dx.doi.org/10.35803/1694-5298.2020.1.73-79.

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The methods of ground and space geodesy allow to determine with millimeter accuracy the position of separate geodetic points on the Earth's surface. The hardware and software of the photogrammetry method make it possible to build a 3D digital model of the observed geodetic area. The purpose of this work is to compare and evaluate the accuracy of relative positioning using geodesy and photogrammetry methods within the Bishkek geodynamic area.
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31

Bacelar Valente, Mario. "Perverted Space-Time Geodesy in Einstein’s Views on Geometry." Philosophia Scientae, no. 22-2 (June 21, 2018): 137–62. http://dx.doi.org/10.4000/philosophiascientiae.1449.

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32

Chao, Ben F., V. Dehant, R. S. Gross, R. D. Ray, D. A. Salstein, M. M. Watkins, and C. R. Wilson. "Space geodesy monitors mass transports in global geophysical fluids." Eos, Transactions American Geophysical Union 81, no. 22 (2000): 247. http://dx.doi.org/10.1029/00eo00172.

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33

Soudarin, Laurent, Jean-François Crétaux, and Anny Cazenave. "Vertical crustal motions from the DORIS Space-Geodesy System." Geophysical Research Letters 26, no. 9 (May 1, 1999): 1207–10. http://dx.doi.org/10.1029/1999gl900215.

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34

Yunck, Thomas P., and Ruth E. Neilan. "Integration of space geodesy: A US National Geodetic Observatory." Journal of Geodynamics 40, no. 4-5 (November 2005): 436–49. http://dx.doi.org/10.1016/j.jog.2005.06.007.

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35

Timofeev, Vladimir, Dmitriy Ardyukov, Elena Boyko, and Anton Timofeev. "PERMANENT STATION OF SPACE GEODESY NVSK AND ISKITIM EARTHQUAKES." Interexpo GEO-Siberia 2, no. 2 (2019): 19–26. http://dx.doi.org/10.33764/2618-981x-2019-2-2-19-26.

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We discuss technical-ecological problems. Displacement and tilt results, received at permanent station Klyuchi (11 km from Novosibirsk) during Iskitim earthquakes period, were presented for 2017-2019 yy. These earthquakes happened at Iskitim coal-mines territory, 50 km from Novosibirsk and 20 km from Berdsk. We review effects connected with building of water-reservoirs and with exploitation of deposits. Space geodesy receivers GLONASS-GPS type, tilt-meters and gravimeters were used at NVSK (Klyuchi) station. This complex was used for network measurement. We discuss the results of displacement-strain observation at Ust-Balyk gas-oil deposit, Zapolyarnii gas deposit and for water-reservoir of Sayan-Shushenskoe Electric Power Station (SSEPS).
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36

Jin, Shuang-gen, and Wen-yao Zhu. "Compression of the North Hemisphere derived from space geodesy." Acta Seismologica Sinica 16, no. 1 (January 2003): 99–106. http://dx.doi.org/10.1007/s11589-003-0011-z.

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37

Bianco, Giuseppe, Vincenza Luceri, and Rosa Pacione. "The Space Geodesy Centre of the Italian Space Agency: from ITRF to EUREF." Rendiconti Lincei. Scienze Fisiche e Naturali 29, S1 (May 3, 2018): 35–39. http://dx.doi.org/10.1007/s12210-018-0698-3.

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38

Beutler, G., T. Schildknecht, U. Hugentobler, and W. Gurtner. "Orbit determination in satellite geodesy." Advances in Space Research 31, no. 8 (April 2003): 1853–68. http://dx.doi.org/10.1016/s0273-1177(03)00171-6.

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39

Fys, Mykhailo, Anatolii Vivat, Anatolii Tserklevych, and Victor Lozynskyi. "GEODESY, CARTOGRAPHY AND AERIAL PHOTOGRAPHY." GEODESY, CARTOGRAPHY AND AERIAL PHOTOGRAPHY 97,2023, no. 97 (2023): 79–88. http://dx.doi.org/10.23939/istcgcap2023.97.079.

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In applied geodesy tasks, it may be necessary to determine spatial angles. When bringing a 3D design of buildings and structures to the field with the help of an electronic total station (ES), it is important to verify the spatial angles between different elements of building structures such as roof overlaps, inclined anchors, and more, using the characteristic points' spatial coordinates. Modern geodetic instruments provide sufficiently high measurement accuracy (up to 1" and 1 mm, respectively). However, measuring the required angles with surveying instruments is not always possible for various reasons. First of all, it is impossible to place the device at the vertex of an angle if the location is not accessible. This paper develops a method for determining a spatial angle whose vertex is not available for measurement. Methods and results. To achieve this goal, we consider one of the options for its determination through the application of the cosine theorem with preliminary measurement or calculation of adjacent sides and vertical angles. This article also presents an algorithm for solving the problem with an estimation of the accuracy of establishing the required parameters. The basic formulas for determining the angles of a spatial triangle with an estimate of their accuracy are proposed. The paper studies the influence of the linear measurement values of the lengths of the sides on the values of the angles of a spatial triangle with the corresponding accuracy assessment. In particular, the root mean square errors of angle calculation were determined based on these calculations and mathematical modeling, namely, the ratio of the sides of the triangle. Through indirect measurements of the tower crane boom and roof spire, the spatial angle values were determined. The inclination of the crane boom to the base resulted in α=910.712±51", while the angle of the roof spire was α=150.109±35". Scientific novelty and practical significance. On the basis of the proposed methodology and numerical experiments, spatial angles were determined and their a priori accuracy was analyzed. This confirms the influence of linear measurements of side lengths on the values of spatial angles. The obtained results make it possible to apply the proposed method in engineering and geodetic works using BIM technologies in 3D space. This method can be used in the application software of electronic total station manufacturers to determine spatial angles in space when solving engineering problems.
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40

Skalafuris, Angelo James. "Microwave geodesy by interferometric radiometry." Astrophysics and Space Science 137, no. 2 (1987): 317–45. http://dx.doi.org/10.1007/bf00639999.

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41

Rosenblatt, Pascal, and Veronique Dehant. "Mars geodesy, rotation and gravity." Research in Astronomy and Astrophysics 10, no. 8 (July 26, 2010): 713–36. http://dx.doi.org/10.1088/1674-4527/10/8/002.

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42

Kato, Teruyuki, Michito Imae, Minoru Sasaki, Masaaki Murata, and Hiroo Kunimori. "Application of Space Techniques to Geodesy and Geodynamics in Japan." Journal of Physics of the Earth 43, no. 5 (1995): 629–55. http://dx.doi.org/10.4294/jpe1952.43.629.

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43

Jin, Shuanggen, Tonie van Dam, and Shimon Wdowinski. "Observing and understanding the Earth system variations from space geodesy." Journal of Geodynamics 72 (December 2013): 1–10. http://dx.doi.org/10.1016/j.jog.2013.08.001.

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44

Jordan, Thomas H., and J. Bernard Minster. "Beyond Plate Tectonics: Looking at Plate Deformation with Space Geodesy." Symposium - International Astronomical Union 129 (1988): 341–50. http://dx.doi.org/10.1017/s0074180900134941.

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We address the requirements that must be met by space-geodetic systems to place useful, new constraints on horizontal secular motions associated with the geological deformation of the earth's surface. Plate motions with characteristic speeds of about 50 mm/yr give rise to displacements that are easily observed by space geodesy. However, in order to improve the existing plate-motion models, the tangential components of relative velocities on interplate baselines must be resolved to an accuracy of < 3 mm/yr. Because motions considered small from a geodetic point of view have rather dramatic geological effects, especially when taken up as compression or extension of continental crust, detecting plate deformation by space-geodetic methods at a level that is geologically unresolvable places rather stringent requirements on the precision of the measurement systems: the tangential components on intraplate baselines must be observed with an accuracy of < 1 mm/yr. Among the measurements of horizontal secular motions that can be made by space geodesy, those pertaining to the rates within the broad zones of deformation characterizing the active continental plate boundaries are the most difficult to obtain by conventional ground-based geodetic and geological techniques. Measuring the velocities between crustal blocks to ± 5 mm/yr on 100-km to 1000-km length scales can yield geologically significant constraints on the integrated deformation rates across continental plate-boundary zones such as the western United States. However, baseline measurements in geologically complicated zones of deformation are useful only to the extent that the endpoints can be fixed in a local kinematical frame that includes major crustal blocks. For this purpose, the establishment of local geodetic networks around major VLBI and SLR sites in active areas should receive high priority.
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45

Sella, Giovanni F., Timothy H. Dixon, and Ailin Mao. "REVEL: A model for Recent plate velocities from space geodesy." Journal of Geophysical Research: Solid Earth 107, B4 (April 2002): ETG 11–1—ETG 11–30. http://dx.doi.org/10.1029/2000jb000033.

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Timofeev, Vladimir Yu, Dmitrii G. Ardyukov, Anton V. Timofeev, and Elena V. Boyko. "PLATE TECTONIC THEORY AND NVSK PERMANENT SPACE GEODESY STATION RESULTS." Vestnik SSUGT (Siberian State University of Geosystems and Technologies) 24, no. 2 (2019): 95–108. http://dx.doi.org/10.33764/2411-1759-2019-24-2-95-108.

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Schwarze, V. S. "Satellite geodesy on curved space-time manifolds. Earth-fixed charts." Journal of Geodesy 73, no. 11 (December 17, 1999): 594–602. http://dx.doi.org/10.1007/s001900050270.

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48

Doglioni, Carlo, and Federica Riguzzi. "The space geodesy revolution for plate tectonics and earthquake studies." Rendiconti Lincei. Scienze Fisiche e Naturali 29, S1 (September 4, 2017): 29–34. http://dx.doi.org/10.1007/s12210-017-0639-6.

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He, Xiaoxing, Jean-Philippe Montillet, Zhao Li, Gaël Kermarrec, Rui Fernandes, and Feng Zhou. "Recent Advances in Modelling Geodetic Time Series and Applications for Earth Science and Environmental Monitoring." Remote Sensing 14, no. 23 (December 5, 2022): 6164. http://dx.doi.org/10.3390/rs14236164.

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Geodesy is the science of accurately measuring the topography of the earth (geometric shape and size), its orientation in space, and its gravity field. With the advances in our knowledge and technology, this scientific field has extended to the understanding of geodynamical phenomena such as crustal motion, tides, and polar motion. This Special Issue is dedicated to the recent advances in modelling geodetic time series recorded using various instruments. Due to the stochastic noise properties inherent in each of the time series, careful modelling is necessary in order to extract accurate geophysical information with realistic associated uncertainties (statistically sufficient). The analyzed data have been recorded with various space missions or ground-based instruments. It is impossible to be comprehensive in the vast and dynamic field that is Geodesy, particularly so-called “Environmental Geodesy”, which intends to understand the Earth’s geodynamics by monitoring any changes in our environment. This field has gained much attention in the past two decades due to the need by the international community to understand how climate change modifies our environment. Therefore, this Special Issue collects some articles which emphasize the recent development of specific algorithms or methodologies to study particular natural phenomena related to the geodynamics of the earth’s crust and climate change.
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Bubniak, Ihor, Mariia Oliinyk, Serhiy Tsikhon, Yuriy Golubinka, and Taras Marko. "GEODESY, CARTOGRAPHY, AND AERIAL PHOTOGRAPHY." GEODESY, CARTOGRAPHY, AND AERIAL PHOTOGRAPHY 98,2023, no. 98 (December 2023): 32–41. http://dx.doi.org/10.23939/istcgcap2023.98.032.

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The purpose of this article is to present and provide a detailed analysis of the 3D model of the Medova Cave in Lviv, created using laser scanning technology. The main objectives include revealing the accuracy and detailing the obtained model, as well as determining its potential applications in various fields such as geological research, scientific exploration, cultural heritage, and tourism. Additionally, the article aims to emphasize the importance and advantages of using laser scanning for creating precise and realistic 3D cave models, opening new possibilities for the study and preservation of natural unique formations. Method. The article describes the methodology used to create a 3D model of the Medova Cave, which involves several key steps. Firstly, a thorough reconnaissance of the cave is conducted to identify technical and logistical aspects such as temperature, humidity, movement restrictions, and lighting that are necessary for the scan. Next, ground-based laser scanning is employed, proving effective in conditions of complete darkness and limited space, to ensure accurate data collection regarding the cave's geometry. Reflective markers are strategically placed inside the cave before scanning, facilitating efficient scanning and alignment of scans. Specialized equipment such as GNSS receivers (Trimble R7) and ground-based laser scanners (Faro Focus 3D 120) are utilized for data collection. Software tools like Faro Scene are used for stitching together scans into a unified 3D point cloud model during data processing. Finally, the accuracy of marker connections is analyzed to ensure high-quality registration, and the 3D model is constructed. Detailed 3D models, including textured models and cross-sections for visualizing the internal structure of the cave, were constructed using software such as Move. Results. The research on the Medova Cave, employing ground-based laser scanning, yielded an accurate and detailed 3D model of the cave. This model opens new perspectives for geological and geomorphological studies, tourism development, and cultural heritage preservation. The use of advanced scanning technologies allowed for a comprehensive representation of the cave's geometric features, considering its complex structure and varied dimensions. Scientific novelty and practical significance. The creation of the 3D model of the Medova cave using laser scanning signifies progress in cave geometry studies. The innovation lies in the utilization of advanced laser scanning technologies to ensure a detailed representation of the cave's geometric features, accounting for its complex structure and diverse dimensions. The novelty also lies in the development of a data collection and processing strategy in conditions of complete darkness and limited cave space, resulting in an accurate and realistic 3D model. Practically, the 3D model of the Medova Cave serves as a crucial tool for geological and geomorphological research and the exploration of unique natural formations. The model opens new opportunities for tourism development, where virtual cave exploration can provide a unique experience for visitors. Creating this 3D model is a significant step in preserving and documenting cultural heritage, contributing to the scientific and cultural development of the region, and providing access to unique objects for researchers and the public.
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