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The Smoothed Digital Elevation Model (DEM-S) was derived from the SRTM data acquired by NASA in February 2000.

DEM-S: Australian Smoothed Digital Elevation Model.

The DEM-H captures flow paths based on SRTM elevations and mapped stream lines, and supports delineation of … The model has been hydrologically conditioned and drainage enforced. The Hydrologically Enforced Digital Elevation Model (DEM-H) was derived from the SRTM data acquired by NASA in February 2000.

DEM-H: Australian SRTM Hydrologically Enforced Digital Elevation Model.

…Īustralia dem elevation ga geophysical geoscience-australia The Digital Elevation Model (DEM) 5 Metre Grid of Australia derived from LiDAR model represents a National 5 metre (bare earth) DEM which has been derived from some 236 individual LiDAR surveys between 20 covering an area in excess of 245,000 square kilometres.

ASTER can collect data in 14 spectral bands from the visible to the thermal infrared. The Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) is a multispectral imager that was launched on board NASA's Terra spacecraft in December, 1999. This version contains both ground level samples and items above ground level (such as buildings, bridges, trees etc). It was generated from LIDAR data taken in the spring between 20. The AHN DEM is a 0.5m DEM covering the Netherlands. AHN Netherlands 0.5m DEM, Non-Interpolated.This version is …Īhn dem elevation geophysical lidar netherlands It contains ground level samples with all other items above ground (such as buildings, bridges, trees etc.) removed. The habitat maps are created via a machine learning …Ĭoral ocean planet planet-derived reef seagrass The underlying satellite image data are temporal composites of PlanetScope satellite imagery spanning 2018-2020. The Allen Coral Atlas dataset maps the geomorphic zonation and benthic habitat for the world's shallow coral reefs at 5m pixel resolution. Allen Coral Atlas (ACA) - Geomorphic Zonation and Benthic Habitat - v1.0.Focusing on the Prairie Provinces in 20, a Decision Tree (DT) based methodology …

Starting in 2009, the Earth Observation Team of the Science and Technology Branch (STB) at Agriculture and Agri-Food Canada (AAFC) began the process of generating annual crop type digital maps.