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This paper validates the potentials of Worldview-3 satellite images in large scale topographic mapping, by choosing Worldview-3 along-track stereo-images of Yi Mountain area in Shandong province China...
This paper presents a methodology of image orientation and DEM extraction from ALOS-PRISM stereopairs without the use of GCPs. It uses the approximate geo-location information derived from the sensor ...
IGN has a long experience in the field of DEM extraction from digital space borne images such as SPOT images. As a sub contractor of CNES during the in-flight commissioning of SPOT5 HRS instruments f...
This paper describes a strategy to extract accurate Digital Elevation Models (DEMs) from satellite image pairs. In general, extracting DEMs consists of camera modeling, stereo matching, editing and in...
Glaciers are sensitive to climatic variation and a particular developing area of investigation is in the field of "cryoconite”, referring to dustlike residues which form on the glacier surface. Cryoco...
DEM is a digital model or 3-D representation of a terrain's surface and it is created from terrain elevation data. The main models for DEM extraction based on Lidar data or Laser Altimeter data curr...

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