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System for Automated Geoscientific Analyses (SAGA GIS) is a geographic information system (GIS) computer program, used to edit spatial data.It is free and open-source software, developed originally by a small team at the Department of Physical Geography, University of Göttingen, Germany, and is now being maintained and extended by an international developer community.
Drop in kilometres, with auto-conversion. drop_mi: Drop in miles, with auto-conversion. height_m: Height of landform (bottom to top) in meters, with auto-conversion. height_ft: Height of landform (bottom to top) in feet, with auto-conversion. Elevation: elevation: elevation above sea level (P2044) Elevation, without auto-conversion.
In geodesy, geographic coordinate conversion is defined as translation among different coordinate formats or map projections all referenced to the same geodetic datum. [1] A geographic coordinate transformation is a translation among different geodetic datums. Both geographic coordinate conversion and transformation will be considered in this ...
A geodetic datum or geodetic system (also: geodetic reference datum, geodetic reference system, or geodetic reference frame, or terrestrial reference frame) is a global datum reference or reference frame for unambiguously representing the position of locations on Earth by means of either geodetic coordinates (and related vertical coordinates) or geocentric coordinates. [1]
The GJ local grid. For example, on a GEOREF chart, Naval Air Station Patuxent River (38°17′10″N 76°24′42″W) / (38.286108, -76.4291704) is located (to the nearest minute) at position GJPJ3417. To locate the position from the coordinates, proceed as follows: Right from 180° longitude to longitude zone G
Footprint of the mountain or peak in square kilometres, with auto-conversion. area_mi2: Footprint of the mountain or peak in square miles, with auto-conversion. area_ref: N/A: Optional parameter to add a suffix to the area parameters (such as a reference). volume: volume as quantity (P2234) Volume of the mountain or peak, without auto-conversion.
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A heightmap contains one channel interpreted as a distance of displacement or "height" from the "floor" of a surface and sometimes visualized as luma of a grayscale image, with black representing minimum height and white representing maximum height. When the map is rendered, the designer can specify the amount of displacement for each unit of ...