Category:Data model (GIS)
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A data model in Geographic information systems is a mathematical construct for representing geographic objects or surfaces as data.
Subcategories
This category has only the following subcategory.
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Media in category "Data model (GIS)"
The following 10 files are in this category, out of 10 total.
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Dem.jpg 664 × 456; 66 KB
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Geoscience Map Catalog search page.jpg 500 × 155; 20 KB
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Geoscience Map Catalog user navigates.jpg 400 × 283; 25 KB
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Groups relate to the process of making a map.jpg 500 × 286; 25 KB
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NGMDB data model application.jpg 550 × 399; 37 KB
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NGMDB databases linked together.jpg 600 × 301; 25 KB
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Representing three-dimensional map information.jpg 450 × 601; 40 KB
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TopologicSpatialRelarions2.png 789 × 561; 62 KB
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Vector overlay - intersection.png 1,578 × 525; 33 KB