GanosBase Geometry Pyramidcan be used for fast display of 2D spatial geometry big data.
Data requirements
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Spatial data tables of type Point, Line, Polygon, MultiPoint, MultiLine, or MultiPolygon.
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Each record must have a unique positive integer ID field (uint4/uint8).
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A spatial index must have been created for the geometry field.
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Geometry data supports any
EPSGcoordinate system. MVT output supportsEPSG:3857/EPSG:4326coordinate systems.
Hardware requirements
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Recommended for 100M records: 32-core CPU, 64 GB RAM, 500 GB SSD. ~15 min processing time.
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Extra pyramid storage typically ≤ 1/10 of original data.