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Journal articles on the topic 'Profilerad'

Author: Grafiati

Published: 23 June 2021

Last updated: 29 July 2025

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1

Hartten, Leslie M., Paul E. Johnston, Valerie M. Rodríguez Castro, and Paola S. Esteban Pérez. "Postdeployment Calibration of a Tropical UHF Profiling Radar via Surface- and Satellite-Based Methods." Journal of Atmospheric and Oceanic Technology 36, no. 9 (2019): 1729–51. http://dx.doi.org/10.1175/jtech-d-18-0020.1.

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Wind profiling radars are usually not calibrated with respect to reflectivity because such calibrations are both unnecessary for good wind measurements and costly. However, reflectivity from calibrated profilers can reveal many atmospheric attributes beyond winds. Establishing ways to calibrate these radars even after they have been taken out of service would expand the utility of archived profiler data. We have calibrated one operating mode of a 915-MHz profiler deployed at Manus, Papua New Guinea (1992–2001), using two methods. The first method adjusts a radar parameter until the profiler’s

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El-Korchi, Tahar, and John Collura. "Comparative Study of Ride Quality Measuring Devices." Transportation Research Record: Journal of the Transportation Research Board 1643, no. 1 (1998): 125–35. http://dx.doi.org/10.3141/1643-16.

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State highway agencies (SHAs) in New England have an ongoing interest in providing the public with smoother rides. As an incentive to contractors, some SHAs include a bonus and penalty clause for new construction based on profile measurements and smoothness indices. These states are considering the use of high-speed profilers for profile measurements and quality control/quality assurance implementation. Therefore, an assessment of the accuracy and repeatability of these devices is essential. A comparative study of high-speed profilers owned by the New England SHAs was conducted in Worcester, M

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3

Runciman, Colin, and Niklas Röjemo. "New dimensions in heap profiling." Journal of Functional Programming 6, no. 4 (1996): 587–620. http://dx.doi.org/10.1017/s095679680000188x.

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AbstractFirst-generation heap profilers for lazy functional languages have proved to be effective tools for locating some kinds of space faults, but in other cases they cannot provide sufficient information to solve the problem. This paper describes the design, implementation and use of a new profiler that goes beyond the two-dimensional ‘who produces what’ view of heap cells to provide information about their more dynamic and structural attributes. Specifically, the new profiler can distinguish between cells according to their eventual lifetime, or on the basis of the closure retainers by vir

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Zang, Xiaoya, Zhujun Zhang, and Wei Fan. "A Novel Profiler Driven by Tidal Energy for Long Term Oceanographic Measurements in Offshore Areas." Journal of Marine Science and Engineering 9, no. 5 (2021): 534. http://dx.doi.org/10.3390/jmse9050534.

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In this paper, an innovative profiler driven by tidal energy for long-term oceanographic measurements in offshore areas with abundant tidal resources is investigated. The profiler is mainly composed of an oceanographic data collection system equipped with various sensors and a cross-plate that can make an upward or downward movement under the impact of tidal currents. Theoretical research is carried out through static analysis and numerical simulation, mainly studying the hydrodynamic characteristics of the cross-plate and its dynamic response to the current velocity. The theoretical model is

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Perera, Rohan W., Starr D. Kohn, and Sohila Bemanian. "Comparison of Road Profilers." Transportation Research Record: Journal of the Transportation Research Board 1536, no. 1 (1996): 117–24. http://dx.doi.org/10.1177/0361198196153600117.

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Devices available to measure road profiles vary from the hand-held Dipstick to high-speed, vehicle-based profilers. High-speed, vehicle-based profilers generally use an ultrasonic, laser, or optical measuring system. A profiler calibration study was conducted by the road profiler user group in 1994 by establishing regional calibration centers in Mississippi, Nevada, Pennsylvania, and South Dakota. The study compared the data collected by the profilers with the Dipstick data, and analyzed the effect of surface texture on data collection. At each regional calibration center, asphalt concrete and

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6

Monna, W. A. A. "On the use of wind profilers in meteorology." Annales Geophysicae 12, no. 6 (1994): 482–86. http://dx.doi.org/10.1007/s00585-994-0482-9.

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Abstract. As an introduction to this special issue of Annales Geophysicae a review is given of the applicability and performance of wind profilers. In meteorology, wind profilers play an increasingly important role. They can provide upper-wind measurements with an accuracy comparable to radiosonde data, but with a significantly higher temporal resolution. Height coverage and vertical resolution depend on the operating frequency, which, depending on the application, is usually chosen to be around 50, 400 or 1000 MHz. Measurements from stand-alone profilers in sparse data areas as well as data f

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St-James, Judy S., and Stéphane Laroche. "Assimilation of Wind Profiler Data in the Canadian Meteorological Centre’s Analysis Systems." Journal of Atmospheric and Oceanic Technology 22, no. 8 (2005): 1181–94. http://dx.doi.org/10.1175/jtech1765.1.

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Abstract Real-time horizontal wind observations from the National Oceanic and Atmospheric Administration’s (NOAA’s) Profiler Network (NPN) are assessed in preparation for their assimilation in the Canadian Meteorological Centre (CMC) analysis systems. As a first step, radiosonde winds from 20 stations were compared to the central U.S. profiler stations over the 2001/02 winter season. It was found that profilers are at least as good as conventional radiosonde data. The 2001/02 winter season data were also used to examine the vertical correlation structure of the observation error for profilers.

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Borelli, Noah, Bouzid Choubane, James Greene, Charles Holzschuher, and James Fletcher. "Cross-Correlation Analysis of Line Laser High-speed Inertial Profilers." Transportation Research Record: Journal of the Transportation Research Board 2674, no. 5 (2020): 626–36. http://dx.doi.org/10.1177/0361198120917371.

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Thirteen different line-laser high-speed inertial profilers from four different manufacturers were recently tested at the Florida Department of Transportation (FDOT) Inertial Profiler Test Track. The hot-mix asphalt (HMA) track incorporates both dense and open-graded sections with international roughness index (IRI) values ranging from 34 to 104 in./mi. A cross-correlation analysis was performed on the resulting ride data. The accuracy comparison was performed using a SurPro reference profiler. The profilers as a group met the AASHTO R 56 cross-correlation criteria on each section except on a

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Madžuls, Juris. "SELECTION AND PROFESSIONAL TRAINING OF PERSON PROFILERS IN THE STATE BORDER GUARD OF THE REPUBLIC OF LATVIA." SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference 6 (May 20, 2020): 689. http://dx.doi.org/10.17770/sie2020vol6.5187.

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The effectiveness of profiling depends directly on the professional skills of the employee – profiler. The special attention should be paid to the selection and training of profilers. Profiling is a matter of state, public or company security and it is not acceptable that accidental person enters the profilers’ community. The aim of the paper is to identify the possibilities of improving the profiler candidates selection system and their professional preparedness in line with current socio-economic, political and migration trends in Europe and in the world. The research was done in the State B

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10

Wang, Cheng, Min Chen, and Yaodeng Chen. "Impact of Combined Assimilation of Wind Profiler and Doppler Radar Data on a Convective-Scale Cycling Forecasting System." Monthly Weather Review 150, no. 2 (2022): 431–50. http://dx.doi.org/10.1175/mwr-d-20-0383.1.

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Abstract The two types of wind observations, profiler and radar radial velocity, have been successfully assimilated into numerical weather prediction (NWP) systems. However, the added value of profiler data, especially from a densely deployed profiler network, is unknown when assimilated together with Doppler radar radial velocity. In this article, two combined assimilation strategies of profilers along with radar radial winds are compared within a convective-scale data assimilation (DA) framework. In strategy I, the profiler data are assimilated with conventional observations to generate an i

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11

Zhao, Jianrui, Haitao Wang, Yuhua Wu, and Zheng Tian. "Domestic Expendable Conductivity-Temperature-Depth Profilers and Sea Trail." Advances in Engineering Technology Research 10, no. 1 (2024): 129. http://dx.doi.org/10.56028/aetr.10.1.129.2024.

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This paper introduces the composition, function, technical performance, and measurement principle of Expendable Conductivity-Temperature-Depth (XCTD) Profiler, as well as the key technical problems has solved, and compares the technical parameters of domestic and foreign XCTD profilers used to deep sea. Based on comparative marine tests of SEB19 plus CTD and domestic XCTD profilers, it is found that the coefficients of correlation of both domestic and foreign XCTD profilers to CTD is above 0.999 and their measurement errors are almost the same in terms of single-profile measurement results, wh

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Barth, M. F., R. B. Chadwick, and D. W. van de Kamp. "Data processing algorithms used by NOAA's wind profiler demonstration network." Annales Geophysicae 12, no. 6 (1994): 518–28. http://dx.doi.org/10.1007/s00585-994-0518-1.

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Abstract. The National Oceanic and Atmospheric Administration's (NOAA) Wind Profiler Demonstration Network consists of 32 wind profiling radars, based primarily in the central United States. The network is being used to determine the operational feasibility and characteristics of a possible future nationwide profiler network. Data processing is performed both at the individual profiler sites and at a central hub processing system. This paper documents the algorithms used at the profilers to produce profiles of the moments of the velocity spectrum every 6 minutes, as well as those used on the h

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Hu, Huiqin, Juanzhen Sun, and Qinghong Zhang. "Assessing the Impact of Surface and Wind Profiler Data on Fog Forecasting Using WRF 3DVAR: An OSSE Study on a Dense Fog Event over North China." Journal of Applied Meteorology and Climatology 56, no. 4 (2017): 1059–81. http://dx.doi.org/10.1175/jamc-d-16-0246.1.

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AbstractBecause fog is a high-impact weather phenomenon, there has been increased demand for its accurate prediction. Both surface data and wind profiler data possess great potential for improved fog prediction. This study aimed to quantitatively assess the impact of surface and wind profiler data on fog prediction in terms of their spatial resolutions and distributions and also to assess the relative effect of these two types of observations. A dense fog event in northern China that occurred on 20 February 2007 was studied using the Weather Research and Forecasting (WRF) Model’s three-dimensi

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14

Schafer, Robert, Susan K. Avery, Kenneth S. Gage, and George N. Kiladis. "Wind Profiler Observations over the Central Equatorial Pacific: Optimizing Processing to Improve Quality and Height Coverage." Journal of Atmospheric and Oceanic Technology 24, no. 10 (2007): 1710–25. http://dx.doi.org/10.1175/jtech2072.1.

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Abstract UHF (boundary layer) and VHF (troposphere–stratosphere) wind profilers have operated at Christmas Island (2°N, 157°W) in the central equatorial Pacific from 1986 to 2002. Observed profiles of winds are sparse over the tropical oceans, but these are critical for understanding convective organization and the interaction of convection and waves. While the zonal winds below about 10 km have previously shown good agreement with the National Centers for Environmental Prediction–National Center for Atmospheric Research (NCEP–NCAR) reanalysis (RI), significant differences were found above a h

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Weisshaupt, Nadja, Maxime Hervo, and Birgen Haest. "Comparison of bird migration in a radar wind profiler and a dedicated bird radar." Remote Sensing in Ecology and Conservation 9, no. 6 (2023): 820–28. https://doi.org/10.5281/zenodo.11372159.

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<strong>Abstract </strong> Various types of radar systems are increasingly being used to monitor aerial biodiversity. Each of these types has different detection capabilities and sensitivities to environmental conditions, which affect the quantity and quality of the measured objects of interest. Radar wind profilers have long been known to detect birds, but their use in ornithology has remained limited, largely because of biologists' unfamiliarity with these systems. Although the potential of radar wind profilers for quantitative bird monitoring has been illustrated with time series of ra

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Zhang, Yang, Qingchao Xia, Canjun Yang, et al. "Dual-Mode Square Root Cubature Kalman Filter for Miniaturized Underwater Profiler Dead Reckoning." Journal of Marine Science and Engineering 12, no. 7 (2024): 1146. http://dx.doi.org/10.3390/jmse12071146.

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Miniaturized underwater profilers have the advantages of small size, low cost, and flexible deployment, which play together an important role in the persistent monitoring of a designated ocean area. Based on the demand for ocean observation, the system design, dynamic modeling, and dead reckoning algorithm of a miniaturized underwater profiler are carried out. The process of the persistent monitoring of designated area with a miniaturized underwater profiler is analyzed, and the overall structure of the miniaturized underwater profiler was designed. Additionally, the kinematic and dynamic mode

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17

Tridon, Frédéric, Alessandro Battaglia, Pavlos Kollias, Edward Luke, and Christopher R. Williams. "Signal Postprocessing and Reflectivity Calibration of the Atmospheric Radiation Measurement Program 915-MHz Wind Profilers." Journal of Atmospheric and Oceanic Technology 30, no. 6 (2013): 1038–54. http://dx.doi.org/10.1175/jtech-d-12-00146.1.

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Abstract The Department of Energy Atmospheric Radiation Measurement (ARM) Program has recently initiated a new research avenue toward a better characterization of the transition from cloud to precipitation. Dual-wavelength techniques applied to millimeter-wavelength radars and a Rayleigh reference have a great potential for rain-rate retrievals directly from dual-wavelength ratio measurements. In this context, the recent reconfiguration of the ARM 915-MHz wind profilers in a vertically pointing mode makes these instruments the ideal candidate for providing the Rayleigh reflectivity/Doppler vel

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Adachi, Ahoro, Takahisa Kobayashi, Kenneth S. Gage, et al. "Evaluation of Three-Beam and Four-Beam Profiler Wind Measurement Techniques Using a Five-Beam Wind Profiler and Collocated Meteorological Tower." Journal of Atmospheric and Oceanic Technology 22, no. 8 (2005): 1167–80. http://dx.doi.org/10.1175/jtech1777.1.

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Abstract In this paper a five-beam wind profiler and a collocated meteorological tower are used to estimate the accuracy of four-beam and three-beam wind profiler techniques in measuring horizontal components of the wind. In the traditional three-beam technique, the horizontal components of wind are derived from two orthogonal oblique beams and the vertical beam. In the less used four-beam method, the horizontal winds are found from the radial velocities measured with two orthogonal sets of opposing coplanar beams. In this paper the observations derived from the two wind profiler techniques ar

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Murashko, A. S. "SPECIALIST-PROFILER AS A SUBJECT OF INVESTIGATION SUPPORT: COMPETENCE AND FUNCTIONAL DIRECTION." Herald of criminal justice, no. 3-4 (2022): 202–8. http://dx.doi.org/10.17721/2413-5372.2022.3-4/202-208.

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Reforming the system of law enforcement agencies requires, first of all, the creation of new models and ways of detecting and countering criminal activity, which is connected with the dynamic nature of the latter’s development. Taking into account the mentioned transformations, the question arises regarding the structural and functional restructuring of the structure of the National Police of Ukraine, since the criminogenic potential in Ukraine will continue to be quite high, as evidenced by statistical data on registered criminal offenses and the results of their pre-trial investigation, whic

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Jofri, Muhamad Hanif, Mohd Farhan Md Fudzee, Mohd Norasri Ismail, SHAHREEN KASIM, and Jemal Abawajy. "Quality of Experience (QOE) Aware Video Attributes Determination for Mobile Streaming Using Hybrid Profiling." Indonesian Journal of Electrical Engineering and Computer Science 8, no. 3 (2017): 597. http://dx.doi.org/10.11591/ijeecs.v8.i3.pp597-609.

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<p>Today, consumers use a smartphone device to display the media contents for work and entertainment purposes, as well as watching online video. Online video streaming is the main cause that consume smartphone’s energy quickly. To overcome this problem, smartphone’s energy management is crucial. Thus, a hybrid energy-aware profiler is proposed. Basically, a profiler will monitor and manage the energy consumption in the smartphone devices. The hybrid energy-aware profiler will set up a protocol preference of both the user and the device. Then, it will estimates the energy consumption in s

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Li, Yongqi, and James Delton. "Approaches to Evaluation of Profiler Accuracy." Transportation Research Record: Journal of the Transportation Research Board 1860, no. 1 (2003): 129–36. http://dx.doi.org/10.3141/1860-14.

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The inadequacy of the existing ASTM E950 method for definition of the bias of an inertial profiler in the measurement of a pavement profile is analyzed. An improved bias calculation method is proposed. An analysis of the profile measurements and international roughness indexes (IRIs) of four pavement locations was conducted, and the results show that there is no statistical correlation between the profile biases and IRI bias. This analysis demonstrates that a profiler classified as having high accuracy in measuring profiles by ASTM E950 or other proposed bias criteria does not necessarily prov

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Xu, Ziyang, Yebin Chon, Yian Su, et al. "PROMPT: A Fast and Extensible Memory Profiling Framework." Proceedings of the ACM on Programming Languages 8, OOPSLA1 (2024): 449–73. http://dx.doi.org/10.1145/3649827.

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Memory profiling captures programs’ dynamic memory behavior, assisting programmers in debugging, tuning, and enabling advanced compiler optimizations like speculation-based automatic parallelization. As each use case demands its unique program trace summary, various memory profiler types have been developed. Yet, designing practical memory profilers often requires extensive compiler expertise, adeptness in program optimization, and significant implementation effort. This often results in a void where aspirations for fast and robust profilers remain unfulfilled. To bridge this gap, this paper p

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Poulain, P. M., R. Barbanti, J. Font, et al. "MedArgo: a drifting profiler program in the Mediterranean Sea." Ocean Science 3, no. 3 (2007): 379–95. http://dx.doi.org/10.5194/os-3-379-2007.

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Abstract. In the framework of the EU-funded MFSTEP project, autonomous drifting profilers were deployed throughout the Mediterranean Sea to collect temperature and salinity profile data and to measure subsurface currents. The realization of this profiler program in the Mediterranean, referred to as MedArgo, is described and assessed using data collected between June 2004 and December 2006 (including more than 2000 profiles). Recommendations are provided for the permanent future implementation of MedArgo in support of operational oceanography in the Mediterranean Sea. More than twenty drifting

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Poulain, P. M., R. Barbanti, J. Font, et al. "MEDARGO: A drifting profiler program in the Mediterranean Sea." Ocean Science Discussions 3, no. 6 (2006): 1901–43. http://dx.doi.org/10.5194/osd-3-1901-2006.

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Abstract. In the framework of the EU-funded MFSTEP project, autonomous drifting profilers were deployed throughout the Mediterranean Sea to collect temperature and salinity profile data and to measure subsurface currents. The realization of this profiler program in the Mediterranean, referred to as MEDARGO, is described and assessed using data collected between June 2004 and March 2006 (including more than 1500 profiles). Recommendations are provided for the permanent future implementation of MEDARGO in support of operational oceanography in the Mediterranean Sea. More than twenty drifting pro

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Cohn, Stephen A., Vanda Grubišić, and William O. J. Brown. "Wind Profiler Observations of Mountain Waves and Rotors during T-REX." Journal of Applied Meteorology and Climatology 50, no. 4 (2011): 826–43. http://dx.doi.org/10.1175/2010jamc2611.1.

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A network of three boundary layer radar wind profilers is used to study characteristics of mountain waves and rotors and to explore the utility of such a network. The data employed were collected as part of the Terrain-Induced Rotor Experiment (T-REX), which took place in Owens Valley, California, in early 2006. The wind profilers provide a continuous time–height representation of wave and rotor structure. During intensive observing period 3 (IOP 3), the profiler network was positioned in an L-shaped configuration, capturing key features of the mountain waves and rotor, including the boundary

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Chen, Zhao-Yu, Yen-Hsyang Chu, and Ching-Lun Su. "Intercomparisons of Tropospheric Wind Velocities Measured by Multi-Frequency Wind Profilers and Rawinsonde." Atmosphere 12, no. 10 (2021): 1284. http://dx.doi.org/10.3390/atmos12101284.

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Concurrent measurements of three-dimensional wind velocities made with three co-located wind profilers operated at frequencies of 52 MHz, 449 MHz, and 1.29 GHz for the period 12–16 September 2017 are compared for the first time in this study. The velocity–azimuth display (VAD) method is employed to estimate the wind velocities. The result shows that, in the absence of precipitation, the root mean square difference (RMSD) in the horizontal wind speed velocities U and wind directions D between different pairs of wind profilers are, respectively, in the range of 0.94–0.99 ms−1 and 7.7–8.3°, and t

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Lehmann, V., and G. Teschke. "Advanced intermittent clutter filtering for radar wind profiler: signal separation through a Gabor frame expansion and its statistics." Annales Geophysicae 26, no. 4 (2008): 759–83. http://dx.doi.org/10.5194/angeo-26-759-2008.

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Abstract. A new signal processing method is presented for the suppression of intermittent clutter echoes in radar wind profilers. This clutter type is a significant problem during the seasonal bird migration and often results in large discrepancies between profiler wind measurements and independent reference data. The technique presented makes use of a discrete Gabor frame expansion of the coherently averaged time series data in combination with a statistical filtering approach to exploit the different signal characteristics between signal and clutter. The rationale of this algorithm is outlin

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Todd, Robert E., Daniel L. Rudnick, Jeffrey T. Sherman, W. Brechner Owens, and Lawrence George. "Absolute Velocity Estimates from Autonomous Underwater Gliders Equipped with Doppler Current Profilers." Journal of Atmospheric and Oceanic Technology 34, no. 2 (2017): 309–33. http://dx.doi.org/10.1175/jtech-d-16-0156.1.

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AbstractDoppler current profilers on autonomous underwater gliders measure water velocity relative to the moving glider over vertical ranges of O(10) m. Measurements obtained with 1-MHz Nortek acoustic Doppler dual current profilers (AD2CPs) on Spray gliders deployed off Southern California, west of the Galápagos Archipelago, and in the Gulf Stream are used to demonstrate methods of estimating absolute horizontal velocities in the upper 1000 m of the ocean. Relative velocity measurements nearest to a glider are used to infer dive-dependent flight parameters, which are then used to correct esti

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Pusadkar, Vaidehi, and Rajeev K. Azad. "Benchmarking Metagenomic Classifiers on Simulated Ancient and Modern Metagenomic Data." Microorganisms 11, no. 10 (2023): 2478. http://dx.doi.org/10.3390/microorganisms11102478.

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Taxonomic profiling of ancient metagenomic samples is challenging due to the accumulation of specific damage patterns on DNA over time. Although a number of methods for metagenome profiling have been developed, most of them have been assessed on modern metagenomes or simulated metagenomes mimicking modern metagenomes. Further, a comparative assessment of metagenome profilers on simulated metagenomes representing a spectrum of degradation depth, from the extremity of ancient (most degraded) to current or modern (not degraded) metagenomes, has not yet been performed. To understand the strengths

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Compton, Jaime C., Ruben Delgado, Timothy A. Berkoff, and Raymond M. Hoff. "Determination of Planetary Boundary Layer Height on Short Spatial and Temporal Scales: A Demonstration of the Covariance Wavelet Transform in Ground-Based Wind Profiler and Lidar Measurements*." Journal of Atmospheric and Oceanic Technology 30, no. 7 (2013): 1566–75. http://dx.doi.org/10.1175/jtech-d-12-00116.1.

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Abstract This article explores the application of the covariance wavelet transform (CWT) to lidar and, for the first time to the authors' knowledge, wind profiler data to examine the possibility of accurate and continuous planetary boundary layer (PBL) height measurements on short temporal resolution (1- and 15-min averages, respectively). Determining the mixing in the PBL was one goal of a study of the spatial and diurnal variations of the PBL height over Maryland for July 2011, during NASA's Earth Venture mission DISCOVER-AQ. The PBL heights derived from ground-based lidars [at University of

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Newman, Andrew J., Paul A. Kucera, Christopher R. Williams, and Larry F. Bliven. "Snowflake Size Spectra Retrieved from a UHF Vertical Profiler." Journal of Atmospheric and Oceanic Technology 26, no. 2 (2009): 180–99. http://dx.doi.org/10.1175/2008jtecha1105.1.

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Abstract This paper develops a technique for retrieving snowflake size distributions (SSDs) from a vertically pointing 915-MHz vertical profiler. Drop size distributions (DSDs) have been retrieved from 915-MHz profilers for several years using least squares minimization to determine the best-fit DSD to the observed Doppler spectra. This same premise is used to attempt the retrieval of SSDs. A nonlinear search, the Levenberg–Marquardt (LM) method, is used to search the physically realistic solution space and arrive at a best-fit SSD from the Doppler spectra of the profiler. The best fit is assu

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Krasnodubets, L. A. "Concept of using and modeling of a marine autonomous smart profiler." Monitoring systems of environment, no. 3 (September 24, 2020): 106–13. http://dx.doi.org/10.33075/2220-5861-2020-3-106-113.

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The article focuses on the development of technical support in terms of expanding the measuring base and improving marine profilers for operational observation systems as part of a new and developing scientific and applied field – operational oceanography. The concept of using a marine autonomous intelligent profiler for operational measurements of the thermohaline profile parameters of a stratified ocean environment with a significant reduction in the time to conduct an experiment using smart profiling is presented. At the same time, time savings are achieved due to the flexible control of th

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Williams, Christopher R., Allen B. White, Kenneth S. Gage, and F. Martin Ralph. "Vertical Structure of Precipitation and Related Microphysics Observed by NOAA Profilers and TRMM during NAME 2004." Journal of Climate 20, no. 9 (2007): 1693–712. http://dx.doi.org/10.1175/jcli4102.1.

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Abstract In support of the 2004 North American Monsoon Experiment (NAME) field campaign, NOAA established and maintained a field site about 100 km north of Mazatlán, Mexico, consisting of wind profilers, precipitation profilers, surface upward–downward-looking radiometers, and a 10-m meteorological tower to observe the environment within the North American monsoon. Three objectives of this NOAA project are discussed in this paper: 1) to observe the vertical structure of precipitating cloud systems as they passed over the NOAA profiler site, 2) to estimate the vertical air motion and the raindr

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Sayers, Michael W., and Steven M. Karamihas. "Estimation of Rideability by Analyzing Longitudinal Road Profile." Transportation Research Record: Journal of the Transportation Research Board 1536, no. 1 (1996): 110–16. http://dx.doi.org/10.1177/0361198196153600116.

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A method for estimating pavement rideability by computing a statistic called ride number (RN) from measured longitudinal profiles of the pavement is presented. The computational algorithm was developed with two objectives in mind: (a) relevance, as established by correlation between RN and mean panel ratings obtained for profiled pavements, and (b) portability, as determined by the ability of different profiling systems to obtain comparable RN values for profiles taken on the same pavement. Experimental data show that the new algorithm is comparable to previously developed RN algorithms in ter

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May, Peter T., and Thomas D. Keenan. "Evaluation of Microphysical Retrievals from Polarimetric Radar with Wind Profiler Data." Journal of Applied Meteorology 44, no. 6 (2005): 827–38. http://dx.doi.org/10.1175/jam2230.1.

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Abstract Polarimetric radar data have been used to produce microphysical classifications. This kind of analysis is run in a real-time mode from several research radars, including the C-band polarimetric (C-Pol) radar in Darwin, Australia. However, these classifications have had very little systematic evaluation with independent data. Using surface data is often difficult because of sampling issues, particularly for hail. The approach taken here is to use a combination of 50- and 920-MHz wind profiler estimates of rain and hail to provide validation data for the radar pixels over the profiler.

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Diamond, Justin, David Dall'Osto, and John Mower. "Neural network for geoacoustic inversion of sub-bottom profiler data." Journal of the Acoustical Society of America 156, no. 4_Supplement (2024): A7. https://doi.org/10.1121/10.0034915.

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Sub-bottom profilers are utilized to extract features pertaining to the sub-seafloor environment sediment stratification. Acquisition and analysis of sub-bottom profiles can provide insight into the sediment composition and acoustical properties. Typical analysis of profiles involves computationally expensive inversions, such as model-based or Bayesian techniques, which require large computational costs. Here, a neural network is developed to perform a geoacoustic inversion on simulated sub-bottom profiler data. The network is used to derive attenuation and acoustical impedance measurements co

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Biswas, Pooshpanjan Roy, Alessandro Beltrami, and Joan Saez Gomez. "A testing paradigm for quantifying ICC profilers." Color and Imaging Conference 2019, no. 1 (2019): 80–85. http://dx.doi.org/10.2352/issn.2169-2629.2019.27.15.

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To reproduce colors in one system which differs from another system in terms of the color gamut, it is necessary to use a color gamut mapping process. This color gamut mapping is a method to translate a specific color from a medium (screen, digital camera, scanner, digital file, etc) into another system having a difference in gamut volume. There are different rendering intent options defined by the International Color Consortium [5] to use the different reproduction goals of the user [19]. Any rendering intent used to reproduce colors, includes profile engine decisions to do it, i.e. looking f

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Monna, Wim A. "Wind profiler radar." Meteorologische Zeitschrift 10, no. 6 (2001): 443. http://dx.doi.org/10.1127/0941-2948/2001/0010-0443.

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Teshiba, M., M. D. Yamanaka, H. Hashiguchi, Y. Shibagaki, Y. Ohno, and S. Fukao. "Secondary circulation within a tropical cyclone observed with L-band wind profilers." Annales Geophysicae 22, no. 11 (2004): 3951–58. http://dx.doi.org/10.5194/angeo-22-3951-2004.

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Abstract. In association with the passage of a Tropical Cyclone (TC) around Japan, the secondary circulation in the region from the outer side to the center was investigated in detail by two separately located L-band wind profilers and the rawinsonde observations from 1 to 2 October 2002, for the first time. As the wind profilers can observe wind fields not only within rainbands but also in between, the mesoscale wind circulation including the vertical wind component in wide areas from the lower layer to the upper layer was investigated. While the TC center approached the profiler stations, se

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Hatanaka, Logan, and Louis Gragnic. "Beam profilers." Photoniques, no. 119 (2023): 68–72. http://dx.doi.org/10.1051/photon/202311968.

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Since the first devices appeared in the 1960s, lasers have become deeply entrenched in many industries. Modern applications leverage a wide variety of lasers for increasingly complex processes. But how do we ensure that important beam characteristics are aligned with expectations?

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Gilja, Gordon, Robert Fliszar, Antonija Harasti, and Manousos Valyrakis. "Calibration and Verification of Operation Parameters for an Array of Vectrino Profilers Configured for Turbulent Flow Field Measurement around Bridge Piers—Part I." Fluids 7, no. 10 (2022): 315. http://dx.doi.org/10.3390/fluids7100315.

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Flow mapping around bridge piers is crucial in estimating scour development potential under different flow conditions. The reliable measurement of turbulence and the estimation of Reynolds stress can be achieved on scaled models under controlled laboratory experiments using high-frequency Acoustic Doppler Velocimeter Profilers (ADVP) for flow measurement. The aim of this paper was to obtain operation parameters for an array of Vectrino Profilers for turbulent flow field measurement to reliably measure the flow field around bridge piers. Laboratory experiments were conducted on a scaled river m

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Ely Heldydiana Selamat. "ACADEMIC WORDS IN BUKU BAHASA INGGRIS KELAS XII." Jurnal Pendidikan dan Kebudayaan Missio 10, no. 2 (2019): 249–56. http://dx.doi.org/10.36928/jpkm.v10i2.176.

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Academic Words in Buku Bahasa Inggris Kelas XII. In learning English as a foreign language (EFL), students have to learn vocabulary and its meaning as vocabulary helps them to understand what they hear, to speak in communication, to understand written text and to construct good sentences in writing. In academic field, the words that should be known by the students are academic words. The academic words widely used in academic textbooks and journals named academic word list. Vocabulary Profiler used in this study was a web profiler program developed by Tom Cobb. The profiler is an online progra

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Ely Heldydiana Selamat. "ACADEMIC WORDS IN BUKU BAHASA INGGRIS KELAS XII." Jurnal Pendidikan dan Kebudayaan Missio 10, no. 2 (2019): 249–56. https://doi.org/10.36928/jpkm.v10i2.745.

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Academic Words in Buku Bahasa Inggris Kelas XII. In learning English as a foreign language (EFL), students have to learn vocabulary and its meaning as vocabulary helps them to understand what they hear, to speak in communication, to understand written text and to construct good sentences in writing. In academic field, the words that should be known by the students are academic words. The academic words widely used in academic textbooks and journals named academic word list. Vocabulary Profiler used in this study was a web profiler program developed by Tom Cobb. The profiler is an online progra

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Barth, Ingrid, and Esther Klein-Wohl. "Teaching Students to Use Text-Profilers." International Journal of Computer-Assisted Language Learning and Teaching 1, no. 3 (2011): 86–98. http://dx.doi.org/10.4018/ijcallt.2011070106.

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In this paper the authors suggest that teaching students to use freely available text-profiling software represents an innovative strategy and possible solution to needs of non-native English speakers who leave school without an adequate English vocabulary. First the research basis is described for a new text-profiler designed to help students acquire the high-frequency vocabulary they need in order to become effective readers of academic texts published in English. The authors then illustrate relative advantages of this tool and show how these features address specific issues related to learn

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Bjelajac, Željko, and Aleksandar Filipović. "Role of Criminal Profilers in Crisis Situations." Kultura polisa 20, no. 1 (2023): 72–86. http://dx.doi.org/10.51738/kpolisa2023.20.1r.72bf.

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Although the first true criminal psychological profile was created less than 70 years ago, and the first unit whose task was to help solve challenging and complicated crimes by analyzing psychological aspects was created about 50 years ago, today we cannot imagine the work of any law enforcement service without the significant contribution of psychological profilers. On the other hand, the number and type of security threats have grown exponentially in the same period, and although it is not possible to react to one part of those threats on time and prevent them, for the other part of those th

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Alford, Matthew H., Tim McGinnis, and Bruce M. Howe. "An Inductive Charging and Real-Time Communications System for Profiling Moorings." Journal of Atmospheric and Oceanic Technology 32, no. 12 (2015): 2243–52. http://dx.doi.org/10.1175/jtech-d-15-0103.1.

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AbstractThis paper describes a system for providing power and communications to moored profiling vehicles. A McLane Moored Profiler (MP) was equipped with a rechargeable battery pack and an inductive charging system to allow it to move periodically to a charging dock at the top of a subsurface mooring. Power was provided from a large bank of alkaline batteries housed in two 0.94-m steel spheres. Data were transferred inductively from the profiler to a mooring controller, and from there back to shore via radio and Iridium satellite modems housed in a small surface communications float on an “L”

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Van Ewijk, Hans. "Positioneren en profileren." Maatwerk 15, no. 2 (2014): 2–5. http://dx.doi.org/10.1007/s12459-014-0017-8.

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Sari, Rini Arvika. "ANALISIS PROFIL USAHA EKONOMI DESA SIMPAN PINJAM (UED SP) BIDANG PERKEBUNAN DI DESA BANTAN TENGAH KECAMATAN BANTAN KABUPATEN BENGKALIS." Inovbiz: Jurnal Inovasi Bisnis 6, no. 1 (2018): 73. http://dx.doi.org/10.35314/inovbiz.v6i1.382.

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This research aimed to know the economic effort’s profile saving and loan village (UED SP) about plantation in Bantan Tengah district of Bengkalis regency. The background of the research was UED SP program as the government effort to reduce destitute society in economic policy continuously. Meanwhile there were some obstacle in implementation of UED SP activities were not effective in the real implementation .it can be proven from the arrear every month and abuse fund from UED SP members. The objectives of the research were to know the profile comparison of UED SP from every effort that conduc

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Halliwell, George R., Gustavo J. Goni, Michael F. Mehari, Villy H. Kourafalou, Molly Baringer, and Robert Atlas. "OSSE Assessment of Underwater Glider Arrays to Improve Ocean Model Initialization for Tropical Cyclone Prediction." Journal of Atmospheric and Oceanic Technology 37, no. 3 (2020): 467–87. http://dx.doi.org/10.1175/jtech-d-18-0195.1.

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AbstractCredible tropical cyclone (TC) intensity prediction by coupled models requires accurate forecasts of enthalpy flux from ocean to atmosphere, which in turn requires accurate forecasts of sea surface temperature cooling beneath storms. Initial ocean fields must accurately represent ocean mesoscale features and the associated thermal and density structure. Observing system simulation experiments (OSSEs) are performed to quantitatively assess the impact of assimilating profiles collected from multiple underwater gliders deployed over the western North Atlantic Ocean TC region, emphasizing

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Shymko, V. "PROFILING AS A PROFESSION: KEY SKILLS, PERSONALITY TRAITS, AND SPECIALIST TRAINING." Scientific Herald of Sivershchyna. Series: Education. Social and Behavioural Sciences 2025, no. 1 (2025): 157–72. https://doi.org/10.32755/sjeducation.2025.01.157.

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The purpose of this article is to examine the key skills, personality traits, and professional training of specialists in the field of profiling, which is becoming increasingly relevant in the context of the development of modern technologies and interdisciplinary approaches to behavior analysis. The relevance of the topic is driven by the rapid changes in criminology, law enforcement, and the business environment, where the analysis of behavioral patterns is becoming an integral part of decision-making processes. Profiling requires a combination of advanced professional knowledge, interperson

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