|
|
|
|
|
Carlos López-Vázquez and Francisco Javier Ariza-López
From an extensive search of papers related to the comparison of Global Digital Elevation Models (hereinafter GDEMs), an analysis is carried out that aims to answer several questions such as: Which GDEMs have been compared? Where have the comparisons been...
ver más
|
|
|
|
|
|
|
|
|
|
|
Vassilios N. Grigoriadis, Vassilios D. Andritsanos and Dimitrios A. Natsiopoulos
Recent Digital Surface, Elevation, and Bathymetric Models (DSM/DEM/DBM) aim to provide high-resolution and accurate height and depth information needed for a variety of surveying, geodetic, geophysical, and other applications. In this study, first we aim...
ver más
|
|
|
|
|
|
|
|
|
|
|
Shangmin Zhao, Jiao Liu, Weiming Cheng and Chenghu Zhou
Multi-source data fusion can help to weaken the original data?s shortcomings while improving data accuracy. The experimental area in this research is Taiyuan City in Shanxi Province, China. Using SRTM1 DEM, ASTER GDEM V3, and AW3D30 DEM, the optimal reso...
ver más
|
|
|
|
|
|
|
|
|
|
|
Bilal Aslam, Ahsen Maqsoom, Nauman Khalid, Fahim Ullah and Samad Sepasgozar
Global climate has been radically affected by the urbanization process in recent years. Karachi, Pakistan?s economic hub, is also showing signs of swift urbanization. Owing to the construction of infrastructure projects under the China-Pakistan Economic ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Antonios Mouratidis and Dimitrios Ampatzidis
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 E...
ver más
|
|
|
|
|
|
|
|
|
|
|
Xiaoyan Yang, Long Li, Longgao Chen, Longqian Chen and Zhengping Shen
|
|
|
|
|
|
|
|
|
|
|
Edward Salameh, Frédéric Frappart, Fabrice Papa, Andreas Güntner, Vuruputur Venugopal, Augusto Getirana, Catherine Prigent, Filipe Aires, David Labat, Benoît Laignel
Pág. 1 - 19
Surface water storage is a key component of the terrestrial hydrological and biogeochemical cycles that also plays a major role in water resources management. In this study, surface water storage (SWS) variations are estimated at monthly time-scale over ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Xianwei Wang, Huijiao Chen, Yaning Chen
Pág. 1 - 13
Most glaciers in China lie in high mountainous environments and have relatively large surface slopes. Common analyses consider glaciers? projected areas (2D Area) in a two-dimensional plane, which are much smaller than glacier?s topographic surface exten...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jose Luis Muñoz Marcillo
Pág. 150 - 160
La presente investigación se centró en el análisis y evaluación de la biodiversidad en relación a la cobertura boscosa nativa existente en la finca Murocomba, cantón Valencia, provincia de Los Ríos, Ecuador. La finca es de propiedad de la Universidad Téc...
ver más
|
|
|
|
|
|
|
|
|
|
|
Zbigniew Walczak, Mariusz Sojka, Rafal Wrózynski, Ireneusz Laks
Pág. 1 - 20
This study compares four digital elevation models (DEMs), based on various data sources, to define polder retention capacities. Two commercial and two publically available, free of charge data sources were used. Commercial sources are DEMs based on aeria...
ver más
|
|
|
|
|
|