Results 11 to 20 of about 1,136,142 (266)
Accuracy assessment of classification results has important significance for the application of remote sensing images, which can be achieved by sampling methods.
Zhenhua Wang +4 more
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Accuracy Assessment and Correction of SRTM DEM Using ICESat/GLAS Data under Data Coregistration
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
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GHS-POP Accuracy Assessment: Poland and Portugal Case Study
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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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
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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
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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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How Response Designs and Class Proportions Affect the Accuracy of Validation Data
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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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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Calibration of the ESA CCI-Combined Soil Moisture Products on the Qinghai-Tibet Plateau
Soil moisture (SM) retrieved from satellite and spaceborn sensors provides useful parameters for earth system models (ESMs). The Climate Change Initiative (CCI) SM products released by the European Space Agency have been widely used in many humid/semi ...
Wenjun Yu, Yanzhong Li, Guimin Liu
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Rock formations are among the most spectacular landscape features both for experts and the public. However, information about these objects is often stored inaccurately in existing spatial databases, their corresponding elevations are missing, or the ...
Václav Paleček, Petr Kubíček
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