Results 31 to 40 of about 521,689 (245)
Remote Sensing, 2013 Based on simulated reflectance, deep convective clouds (DCC) can be used as an invariant target to monitor the radiometric response degradation of the FY-3A/MERSI (Medium Resolution Spectral Imager) reflective solar bands (RSBs).
Lin Chen, Xiuqing Hu, Na Xu, Peng Zhang
doaj +1 more source
Remote Sensing, 2021 A long-term dataset of 38 years (1982–2019) from the Advanced Very High Resolution Radiometer (AVHRR) satellite observations is applied to investigate the spatio-temporal seasonal trends in cloud fraction, surface downwelling longwave flux, and surface ...
Xi Wang +6 more
doaj +1 more source
Cross-Calibration between ASTER and MODIS Visible to Near-Infrared Bands for Improvement of ASTER Radiometric Calibration. [PDF]
Sensors (Basel), 2017 Radiometric cross-calibration between the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) and the Terra-Moderate Resolution Imaging Spectroradiometer (MODIS) has been partially used to derive the ASTER radiometric calibration ...
Obata K +3 more
europepmc +2 more sources
Remote Sensing, 2021 Ground-based weather radar data plays an essential role in monitoring severe convective weather. The detection of such weather systems in time is critical for saving people’s lives and property.
Fenglin Sun, Bo Li, Min Min, Danyu Qin
doaj +1 more source
The Radiometric Measurement Quantity for SAR Images [PDF]
, 2013 A Synthetic Aperture Radar (SAR) system measures among other quantities the terrain radar reflectivity. After image calibration, the pixel intensities are commonly expressed in terms of radar cross sections (for point targets) or as backscatter ...
Döring, Björn, Schwerdt, Marco
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Atmosphere, 2023 Based on the detection data obtained by the LMI (Lightning Mapping Imager)—China’s first satellite-based lightning observation payload—from 2018–2022, combined with the ERA5 (ECMWF Reanalysis v5) reanalysis data of the same period, the temporal and ...
Jie Zhu, Shulin Zhi, Suling Ren
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The Uncertainty of SNO Cross-Calibration for Satellite Infrared Channels
Remote Sensing, 2023 The on-orbit radiometric calibration is a fundamental task in quantitative remote sensing applications. A widely used calibration method is the cross-calibration based on Simultaneous Nadir Observation (SNO), which involves using high-precision reference
Zhong Gu +5 more
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Characteristics of Arctic Summer Inversion and Its Correlation with Extreme Sea Ice Anomalies
Atmosphere, 2022 Low tropospheric temperature inversion is very common in the Arctic region. Based on the hyperspectral Atmospheric Infrared Sounder (AIRS) profiles from 2002 to 2020, this study provides a comprehensive analysis of the characteristics and anomalies for ...
Xi Wang, Jian Liu, Hui Liu, Bingyun Yang
doaj +1 more source
Characterisation methods for the hyperspectral sensor HySpex at DLR’s calibration home base [PDF]
, 2012 The German Aerospace Center’s (DLR) Remote Sensing Technology Institute (IMF) operates a laboratory for the characterisation of imaging spectrometers. Originally designed as Calibration Home Base (CHB) for the imaging spectrometer APEX, the laboratory ...
Claas Köhler +9 more
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Radiometric Characterization of a Water-Based Conical Blackbody Calibration Target for Millimetre-Wave Remote Sensing [PDF]
, 2018 In this work we describe the design and present radiometric measurements of a water-based conical blackbody calibration target prototype to be applied as a precise reference source in laboratories and for the accurate calibration of ground-based ...
K. Jacob +11 more
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