Results 51 to 60 of about 497,352 (286)
TerraSAR-X Calibration - First Results [PDF]
, 2007 As TerraSAR-X, due for launch in February 2007, will be an operational scientific mission with commercial potential, product quality is of paramount importance.
Markus Bachmann +7 more
core +1 more source
Precision agriculture for water saving: The case of processing tomato and table grape
PLANTS, PEOPLE, PLANET, EarlyView.Agriculture faces increasing pressure to produce high‐quality food while reducing water use under intensifying climate change and water scarcity. This study compared sensor‐based precision irrigation, drone monitoring, and near‐infrared spectroscopy with conventional farmer management in table grape and processing tomato production systems.
Giuseppe Ferrara +6 more
wiley +1 more source
Development of the Chinese Space-Based Radiometric Benchmark Mission LIBRA
Remote Sensing, 2020 Climate observations and their applications require measurements with high stability and low uncertainty in order to detect and assess climate variability and trends.
Peng Zhang +11 more
doaj +1 more source
Estimation of Maximum Hail Diameters from FY-4A Satellite Data with a Machine Learning Method
Remote Sensing, 2021 The magnitude of damage caused by hail depends on its size; however, direct observation or indirect estimation of hail size remains a significant challenge.
Qiong Wu +4 more
doaj +1 more source
METHODS OF RADIOMETRIC CALIBRATION [PDF]
, 1962 Abstract : A general treatment of the calibration of optical instruments is presented which are to be used to measure electromagnetic radiation from sources of interest to the military services. The infrared spectral region is emphasized although the ultraviolet and visible wavelengths ar also treated.
Nicodemus, Fred E. (Fred Edwin) +1 more
openaire +1 more source
Absolute Radiometric Calibration of TerraSAR-X - Approach and Ground Targets [PDF]
, 2008 The German SAR satellite TerraSAR-X was successfully launched in June 2007. During the commissioning phase, the first months after launch, a calibration field campaign was carried out to conduct geometric as well as relative and absolute radiometric ...
Döring, Björn +3 more
core
Pest Management Science, Volume 81, Issue 4, Page 2300-2311, April 2025.Light‐emitting diode (LED)‐based treatments for enhancing crop production and pest management have primarily focused on continuous treatments. This study, using Tetranychus urticae and Phytoseiulus persimilis, demonstrates that the timing of LED supplementation is crucial for designing integrated pest management strategies that improve both plant ...
Patrice Savi +5 more
wiley +1 more source
DataDrought events exacerbated by global climate change occur frequently in China. Currently, high-spatiotemporal-resolution gridded meteorological drought index datasets are generally available for single time scales (e.g., 30, 60, 90, and 150 days) and do ...
Xijia Zhou +4 more
doaj +1 more source
High-Resolution Fengyun-4 Satellite Measurements of Dynamical Tropopause Structure and Variability
Remote Sensing, 2020 The dynamical tropopause is the interface between the stratosphere and the troposphere, whose variation gives indication of weather and climate changes.
Yi-Xuan Shou, Feng Lu, Shaowen Shou
doaj +1 more source
Remote Sensing, 2023 This study evaluates the representativeness of two widely used next-generation global satellite precipitation estimates data for short-term precipitation over China, namely the satellite data from the Climate Prediction Center morphing (CMORPH) and the ...
Xiaocheng Wei, Yu Yu, Bo Li, Zijing Liu
doaj +1 more source