We present an approach for analyzing digital elevation model (DEM) data using the conceptcontact surface areaand mathema-tical morphology.
Digital elevation model data analysis using the contact surface area.
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This paper describes a straightforward method of calculating surface-area grids directly from digital elevation models (DEMs), by generating 8 3-dimensional ...
[PDF] Calculating landscape surface area from digital elevation models
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This paper describes a straightforward method of calculating surface-area grids directly from digital elevation models (DEMs), by generating 8 3-dimensional ...
This paper describes a straightforward method of calculating surface-area grids directly from digital elevation models (DEMs), by generating 8 3-dimensional ...
Mar 12, 2021 · A Digital Elevation Model, also known as a DEM, is a type of raster GIS layer. They are raster grids of the Earth's surface referenced to the vertical datum.
Oct 22, 2024 · This paper describes a straightforward method of calculating surface-area grids directly from digital elevation models (DEMs), by generating 8 3-dimensional ...
Apr 2, 2019 · This paper describes a straightforward method of calculating surface-area grids directly from digital elevation models (DEMs), by generating 8 3-dimensional ...
– A DTM (Digital Terrain Model) typically augments a DEM, by including vector features of the natural terrain, such as rivers and ridges.
Feb 28, 2023 · Digital Surface Models, or DSMs, represent the topography of the earth's surface, including all objects on it, such as trees, buildings, and other features.