Discrete Global Grid System (DGGS)
A spatial reference system that partitions the globe into hierarchical cells for efficient spatial analysis and data management.
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How do you define a DGGS?
A spatial data model known as a Discrete Global Grid System (DGGS) partitions the Earth's surface into a hierarchical collection of adjacent, non-overlapping cells or grids. These cells provide effective representation and analysis of global spatial data since they consistently cover the globe and can vary in size based on the level of detail needed.
A framework for arranging, storing, and processing geographic data at various scales is offered by DGGS. In contrast to conventional latitude-longitude grids, DGGS cells frequently have triangles or hexagons, which enhance spatial analysis and lessen distortion. Applications including remote sensing, global mapping, environmental monitoring, and geospatial data integration employ DGGS to handle spatial data consistently and scalable throughout the world.
Related Keywords
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