An Investigation Of Adaptive Remote Sensing Methods For Spaceborne Cloud Profiling Radars
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An Investigation Of Adaptive Remote Sensing Methods For Spaceborne Cloud Profiling Radars
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Author : Jakob Alexander DeLong
language : en
Publisher:
Release Date : 2022
An Investigation Of Adaptive Remote Sensing Methods For Spaceborne Cloud Profiling Radars written by Jakob Alexander DeLong and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022 with Atmospheric science categories.
Cloud profiling radars (CPRs) are designed to illuminate atmospheric clouds and estimate their water content and internal structure. Satellite based CPRs offer several advantages and have already been used to significantly improve scientific understanding of meteorology generally, but the physical nature of clouds makes them a challenging target to observe without large, expensive instruments. Adaptive remote sensing has the potential to enable smaller, cheaper systems to produce useful measurements alongside their larger predecessors. A Matlab simulation has been developed to investigate the benefits of adaptive remote sensing in the CPR use case. This simulation has the ability to adapt the radar’s pulse repetition frequency (PRF) in response to observed cloud column height as well as automatically identify and terminate low precision measurements to manage resources. The simulation has been tested using synthetic data derived from NASA’s GEOS5 system and real data derived from CloudSat’s operational history. The simulation has shown that adaptive remote sensing is capable of achieving resource savings and quality improvement in the CPR case which would make the use of highly resource constrained platforms for the CPR use case more feasible.
Remote Sensing Of Aerosols Clouds And Precipitation
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Author : Tanvir Islam
language : en
Publisher: Elsevier
Release Date : 2017-10-31
Remote Sensing Of Aerosols Clouds And Precipitation written by Tanvir Islam and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-10-31 with Science categories.
Remote Sensing of Aerosols, Clouds, and Precipitation compiles recent advances in aerosol, cloud, and precipitation remote sensing from new satellite observations. The book examines a wide range of measurements from microwave (both active and passive), visible, and infrared portions of the spectrum. Contributors are experts conducting state-of-the-art research in atmospheric remote sensing using space, airborne, and ground-based datasets, focusing on supporting earth observation satellite missions for aerosol, cloud, and precipitation studies. A handy reference for scientists working in remote sensing, earth science, electromagnetics, climate physics, and space engineering. Valuable for operational forecasters, meteorologists, geospatial experts, modelers, and policymakers alike. Presents new approaches in the field, along with further research opportunities, based on the latest satellite data Focuses on how remote sensing systems can be designed/developed to solve outstanding problems in earth and atmospheric sciences Edited by a dynamic team of editors with a mixture of highly skilled and qualified authors offering world-leading expertise in the field
Methodology Investigation Implement Remote Sensing
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Author :
language : en
Publisher:
Release Date : 1991
Methodology Investigation Implement Remote Sensing written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with categories.
The Dugway Proving Ground radar wind profiler, a ground-based 404.37 MHz Doppler radar operated continuously through its FY91 evaluation period, providing 6-min and hourly wind profiles at 250 m intervals from 500 m to 10 km above ground level. Profiler performance was evaluated using a series of internal measures and through intercomparison with radiosonde-derived wind soundings. Results show profiler measurement precision comparable to that of radiosonde-derived wind data, but with greatly increased temporal resolution. Profiler spectra were examined during periods with strong wind shear, precipitation, and aircraft passage through the radar beams. These conditions caused no significant problems, although data quality was marginal or poor in strong convection or during very dry condition (dew points below -35 C). A problem with antenna element degradation was discovered, and corrective action has been initiated. Automated quality control algorithms were developed for the 6-min profiler data, and formats were developed for inclusion of wind profiler data in test data reports. Shutdown procedures were also developed to eliminate profiler interference with search and rescue satellites. Radar wind profiling is a promising remote sensing technology that offers significant, advantages over existing balloon-based wind sounding methods. Once frequency allocation issues are resolved, radar wind profiling is expected to become the preferred method for obtaining ballistic wind data.
Scientific And Technical Aerospace Reports
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Author :
language : en
Publisher:
Release Date : 1995
Scientific And Technical Aerospace Reports written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Aeronautics categories.
Atmospheric Propagation Adaptive Systems And Laser Radar Technology For Remote Sensing
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Author : John D. Gonglewski
language : en
Publisher: SPIE-International Society for Optical Engineering
Release Date : 2001
Atmospheric Propagation Adaptive Systems And Laser Radar Technology For Remote Sensing written by John D. Gonglewski and has been published by SPIE-International Society for Optical Engineering this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Science categories.
Spaceborne Weather Radar
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Author : R. Meneghini
language : en
Publisher: Artech House Radar Library (Ha
Release Date : 1990
Spaceborne Weather Radar written by R. Meneghini and has been published by Artech House Radar Library (Ha this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Science categories.
Spaceborne Weather Radar details statistical methods, estimation algorithms, and design techniques for the measurement of rainfall and cloud cover from space.
Remote Sensing Of Earth Resources
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Author : NASA Scientific and Technical Information Facility
language : en
Publisher:
Release Date : 1970
Remote Sensing Of Earth Resources written by NASA Scientific and Technical Information Facility and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1970 with Earth sciences categories.
Remote Sensing With Spaceborne Synthetic Aperture Imaging Radars A Review
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Author : J. B. Cimino
language : en
Publisher:
Release Date : 1983
Remote Sensing With Spaceborne Synthetic Aperture Imaging Radars A Review written by J. B. Cimino and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with categories.
In 1978, a spaceborne SAR was flown on the SEASAT satellite. It acquired high resolution images over many regions in North America and the North Pacific. The acquired data clearly demonstrate the capability of spaceborne SARs to: (1) image and track polar ice floes; (2) image ocean surfaces patterns including swells, internal waves, current boundaries, weather boundaries and vessels; and (3) image land features which are used to acquire information about the surfaces geology and land cover. In 1981, another SAR was flown on the second shuttle flight. This Shuttle Imaging Radar (SIR-A) acquired land and ocean images over many areas around the world. The emphasis of the SIR-A experiment was mainly toward geologic mapping. Some of the key results of the SIR-A experiment include: (1) imaging of subsurface features in the Western Desert of Egypt; (2) enhancement of the capability of observing geologic structural features and geomorphic features particularly in arid regions and heavily vegetated regions; and (3) observation of the short term dynamics (1 1/2 hours) of some ocean phenomena.
International Aerospace Abstracts
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Author :
language : en
Publisher:
Release Date : 1998
International Aerospace Abstracts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Aeronautics categories.
Nasa Scientific And Technical Reports
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Author : United States. National Aeronautics and Space Administration Scientific and Technical Information Division
language : en
Publisher:
Release Date : 1970
Nasa Scientific And Technical Reports written by United States. National Aeronautics and Space Administration Scientific and Technical Information Division and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1970 with Aeronautics categories.