1–20 of 41 hits
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    Envelope-Based Grid-Point Approach: Efficient Runtime Complexity for Remote Sensing Coverage Analysis

    Sipps, Jonathan / Magruder, Lori | AIAA | 2023

    Modern remote sensing science objectives call for multi-instrument measurement collection under ever-stringent mission requirements

     ...
    Publisher: The American Institute of Aeronautics and Astronautics
    Keywords: Remote Sensing and Applications , Ice, Cloud, and Land Elevation Satellite

    Measurement and Characterization of Entropy and Degree of Polarization of Weather Radar Targets

    Free access
    Galletti, Michele / Bebbington, David / Chandra, Madhukar et al. | German Aerospace Center (DLR) | 2008
    place weather radar parameters in a wider context in order to exploit more general concepts like target decomposition theorems and polarization ...
    Keywords: degree of polarization

    Measurement and analysis of electromagnetic field-field correlation functions

    Gradoni, Gabriele / Creagh, Stephen C. / Tanner, Gregor et al. | IEEE | 2015
    regimes beyond the aperture. Results can be of interest for metrology techniques in electromagnetic compatibility, and for remote sensing in ...

    Ground-Based Icing Condition Remote Sensing System Definition

    A. L. Reehorst / G. G. Koenig | NTIS | 2001
    This report documents the NASA Glenn Research Center activities to assess and down select remote sensing technologies for the purpose of ...
    Publisher: National Aeronautics and Space Administration, Cleveland, OH. NASA John H. Glenn Research Center at Lewis Field
    Keywords: Remote sensing , Systems analysis , Temperature measurement

    The impact of remote sensing observations on cross-shelf transport estimates from 4D-Var analyses of the Mid-Atlantic Bight

    Levin, Julia / Arango, Hernan G. / Laughlin, Bruce et al. | Elsevier | 2019
    Ocean Observing System. The specific focus of this study is on the impact of remote sensing observations from both space- and land-based ...

    Development of data processing, interpretation and analysis system for remote sensing of trace atmospheric gas species

    Gormsen, B. B. / Tiwari, S. N. | NTRS | 1986
    Highly efficient methods were developed for the analysis and reduction of Measurement of Air Pollution from Satellite (MAPS) data. Specific ...
    Publisher: NASA National Aeronautics and Space Administration

    Polarization measurements of automobile paints

    Goldstein, D.H. | Tema Archive | 2008
    Monostatic reflectance distribution function and Mueller matrix measurements were made of automobile panel samples using a polarimetric ...

    Detection of vehicles and personnel using polarization

    Egan, W.G. | Tema Archive | 2000
    surface coating. The contrast produced against a desert background and foliage is compared to assess detectability using polarization and ...
    Keywords: photometrische Messung

    Global Precipitation Measurement - Report 9 Core Coverage Trade Space Analysis

    Mailhe, Laurie / Schiff, Conrad / Mendelsohn, Chad et al. | NTRS | 2002
    given propagation time (7 days and 30 days). The first figure-of-merit is used for the radiometer as it has a sensor cone half-angle between 3 ...
    Publisher: NASA National Aeronautics and Space Administration
    Keywords: Earth Resources And Remote Sensing

    Spectral polarization signatures of materials in the LWIR

    Fetrow, M.P. / Sposato, S.H. / Bishop, K.P. et al. | Tema Archive | 2000
    , spectrally varying polarization signatures might be used for material identification or to separate target and environment radiance contributions. A ...

    Global Precipitation Measurement, Report 7, Bridging from TRMM to GPM to 3-Hourly Precipitation Estimates

    J. M. Shepherd / E. A. Smith | NTIS | 2002
    measurements, NASA and NASDA have now planned a new mission, i.e., the Global Precipitation Measurement (GPM) mission. The primary goal of GPM is to ...
    Publisher: National Aeronautics and Space Administration, Greenbelt, MD. Goddard Space Flight Center
    Keywords: Meteorological Data Collection, Analysis, & Weather , Remote sensing

    Enhancement of Ecological Field Experimental Research by Means of UAV Multispectral Sensing

    Free access
    Ricardo Díaz-Delgado / Gábor Ónodi / György Kröel-Dulay et al. | DOAJ | 2019
    been implemented in experimental agricultural fields but none for ecological studies. Scale effects can be assessed using remote sensing images ...

    Remote Assessment of Lunar Resource Potential

    Taylor, G. Jeffrey | NTRS | 1992
    and lunar orbit), robotic in situ analysis of specific places, and eventually, human field work by trained geologists. Remote sensing data is ...
    Publisher: NASA National Aeronautics and Space Administration
    Keywords: Lunar And Planetary Exploration

    LANDSAT-2 and LANDSAT-3 Flight evaluation report

    Winchester, T. W. | NTRS | 1978
    Flight performance analysis of LANDSAT 2 and LANDSAT 3 are presented for the period July 1978 to October 1978. Spacecraft operations and ...
    Publisher: NASA National Aeronautics and Space Administration
    Keywords: Earth Resources And Remote Sensing

    Spaceborne Polarimetric SAR Interferometry: Performance Analysis and Mission Concepts

    Free access
    Krieger, Gerhard / Papathanassiou, Konstantinos / Cloude, Shane | German Aerospace Center (DLR) | 2005
    . This combination leads to several important differences between the design of Pol-InSAR sensors and conventional single polarisation SAR ...
    Keywords: remote sensing

    STABILITY ANALYSIS OF RAILWAY SUBGRADE IN MINING AREA BASED ON DINSAR

    Free access
    J. Xu / J. Hu / J. Ding | DOAJ | 2018
    DInSAR technology have been applied to monitor the mining subsidence and the stability of the railway subgrade. A total of 10 Sentinel-1A ...

    ADCS requirements of Lapan-A3 satellite based on image geometry analysis

    Hakim, Patria Rachman / Hasbi, Wahyudi / Hadi Syafrudin, A. | IEEE | 2014
    corrected by using a high quality ancillary data, i.e. Lapan-A3 attitude sensor must provide attitude data for each image line (2,5ms) and free from ...

    Coherent Doppler Wind Lidar Development at NASA Langley Research Center for NASA Space-Based 3-D Winds Mission

    U. N. Singh / M. J. Kavaya / J. Yu et al. | NTIS | 2012
    Publisher: National Aeronautics and Space Administration, Langley Station, VA. Langley Research Center
    Keywords: Meteorological Data Collection, Analysis, & Weather , Wind velocity measurement , Remote sensing

    Analysis of space targets detection ability of spaceborne infrared detection system

    Sun, Hua-yan / Xu, Xiaoqin / Ni, Guo-qiang | SPIE | 2006
    could detect a space object with size of 10 m and distance of 200 km. The imaging point of this object would occupy 3×3 pixels point. ...

    Road scene object detection using pre-trained RGB neural networks on linear Stokes images

    Omer, Khalid / Chipman, Russell / Kupinski, Meredith | SPIE | 2020
    Neural networks trained on RGB and monochromatic images are tested on images augmented by polarimetry for recognition of road-based objects ...