Results 21 to 30 of about 9,094,622 (309)
Accuracy assessment and error cause analysis of GPM (V06) in Xiangjiang river catchment
Hydrology Research, 2021 Application potential and development prospect of satellite precipitation products such as Tropical Rainfall Measuring Mission (TRMM) and Global Precipitation Mission (GPM) have promising implications.
Bingru Tian +3 more
doaj +1 more source
Accuracy Assessment and Correction of SRTM DEM Using ICESat/GLAS Data under Data Coregistration
Remote Sensing, 2020 Shuttle Radar Topography Mission (SRTM) digital elevation model (DEM) inherently suffers from various errors. Many previous works employed Geoscience Laser Altimeter System onboard the Ice, Cloud, and land Elevation Satellite (ICESat/GLAS) data to assess
Chuanfa Chen, Shuai Yang, Yanyan Li
doaj +1 more source
GHS-POP Accuracy Assessment: Poland and Portugal Case Study
Remote Sensing, 2020 The Global Human Settlement Population Grid (GHS-POP) the latest released global gridded population dataset based on remotely sensed data and developed by the EU Joint Research Centre, depicts the distribution and density of the total population as the ...
Beata Calka, Elzbieta Bielecka
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Accuracy Assessment of Low-Cost Unmanned Aerial Vehicle (UAV) Photogrammetry
, 2021 This study aims to produce accurate geospatial 3D data from unmanned aerial vehicle (UAV) images. An image of a ≈ 0.05 km2 area of the Najran University campus in Najran, Saudi Arabia, was captured using a DJI Mavic Pro Platinum drone.
Ismail Elkhrachy
semanticscholar +1 more source
Open Geosciences, 2021 The rapid increase in urbanization has an important effect on cropping pattern and land use/land cover (LULC) through replacing areas of vegetation with commercial and residential coverage, thereby increasing the land surface temperature (LST).
Hussain Sajjad +16 more
doaj +1 more source
ISPRS International Journal of Geo-Information, 2021 Marine conservation and management require detailed and accurate habitat mapping, which is usually produced by collecting data using remote sensing methods.
Michaela Doukari +3 more
doaj +1 more source
How Response Designs and Class Proportions Affect the Accuracy of Validation Data
Remote Sensing, 2020 Reference data collected to validate land-cover maps are generally considered free of errors. In practice, however, they contain errors despite best efforts to minimize them.
Julien Radoux +2 more
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Remote Sensing, 2023 Over the past decades, benefiting from the development of computing capacity and the free access to Landsat and Sentinel imagery, several fine-resolution global land cover (GLC) products (with a resolution of 10 m or 30 m) have been developed ...
Tingting Zhao +7 more
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Hydrology, 2023 The primary objective of this study was to examine the quality of volunteered geographic information (VGI) data for flood mapping of Hurricane Harvey. As a crowdsourcing platform, the U-Flood project mapped flooded streets in the Houston metro area. This
T. Edwin Chow +2 more
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Key issues in rigorous accuracy assessment of land cover products
Remote Sensing of Environment, 2019 Accuracy assessment and land cover mapping have been inexorably linked throughout the first 50 years of publication of Remote Sensing of Environment. The earliest developers of land-cover maps recognized the importance of evaluating the quality of their ...
S. Stehman, G. Foody
semanticscholar +1 more source