Results 1 to 10 of about 940 (132)
ISPRS International Journal of Geo-Information, 2018 The Advanced Spaceborne Thermal-Emission and Reflection Radiometer Global Digital Elevation Model (ASTER GDEM) is important to a wide range of geographical and environmental studies.
Long Li, Longqian Chen
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Egyptian Journal of Remote Sensing and Space Science, 2018 In the study, the digital elevation models from ASTER GDEM and Cartosat-1 of 30 m resolution were used to evaluate the thresholds in automatic extraction of stream network at six thresholds of 0.05 km2, 0.125 km2, 0.25 km2, 0.50 km2, 1.0 km2 and 2.0 km2 ...
Nirmal Kumar, Nisha Sahu
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Remote Sensing, 2014 The Global Digital Elevation Model produced from stereo images of Advanced Spaceborne Thermal Emission and Reflection Radiometer data (ASTER GDEM) covers land surfaces between latitudes of 83°N and 83°S.
Guoqing Sun, Wenjian Ni, Zhifeng Guo
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ASTER Global Digital Elevation Model (GDEM) and ASTER Global Water Body Dataset (ASTWBD)
Remote Sensing, 2020 The Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) is a 14-channel imaging instrument operating on NASA’s Terra satellite since 1999. ASTER’s visible–near infrared (VNIR) instrument, with three bands and a 15 m Instantaneous field
Michael Abrams
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Evaluation of ASTER GDEM in the northeastern margin of Tibetan Plateau in gravity reduction
Geodesy and Geodynamics, 2017 In this paper, we first transferred the normal height of ASTER GDEM v2 to GPS ellipsoidal height based on the EGM96, and analyzed the precision of this digital elevation model in the northeastern margin of Tibetan Plateau (NETP) combining with 89 ground ...
Wen-Bin Shen, Yawen She, Yiqing Zhu
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Unraveling Spatiotemporal Heterogeneity and Driving Mechanism of Vegetation Recovery in Co-Seismic Landslide Areas via Nonlinear Trajectories and Bayesian Networks. [PDF]
Ecol EvolWe developed an integrated GAM–Bayesian framework to diagnose the nonlinear recovery dynamics of vegetation in landslide‐affected areas. Our model reveals that most sites reached a key recovery inflection point within 5–7 years, with faster recovery occurring under warm, moist, and moderate light conditions.
Wan M, Zhao W, Wu J, Yang Y, Zhao J.
europepmc +2 more sources
ISPRS International Journal of Geo-Information, 2019 Digital elevation models (DEMs) are a widely used form of topographic information, with some of the most popular being the Shuttle Radar Topography Mission (SRTM) DEM and the Advanced Spaceborne Thermal Emission and Reflection Radiometer Global Digital ...
Dimitrios Ampatzidis +1 more
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Evaluation of the Accuracy of SRTM3 and ASTER GDEM in the Tibetan Plateau Mountain Ranges [PDF]
E3S Web of Conferences, 2020 Topographic data on The Tibetan Plateau (TP) terrain are fundamental for geoscientific research, but are difficult to obtain. The Shuttle Radar Topographic Mission (SRTM) Digital Elevation Model (DEM) and the Advanced Spaceborne Thermal Emission and ...
Yao Jin, Chao-lu Yi, Ping Fu
doaj +1 more source
VERTICAL ACCURACY ASSESSMENT FOR OPEN-SOURCE DIGITAL ELEVATION MODEL: A CASE STUDY OF BASRAH CITY, IRAQ [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2023 In the diverse domains of earth observation, elevation data are essential for a wide range of applications with various technical requirements and use cases.
H. Tahir, A. H. M. Din
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ASTER GLOBAL DEM (GDEM) VERSION 3 [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022 The Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) is a 14-channel imaging instrument operating on NASA’s Terra satellite since 1999. ASTER’s visible–near infrared (VNIR) instrument, with three bands and a 15 m Instantaneous field
M. Abrams, Y. Yamaguchi, R. Crippen
doaj +1 more source