wiki:WKTRaster/RFC/RFC3_V1SerialFormat

Version 2 (modified by Bborie Park, 9 years ago) ( diff )

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RFC3: serialized format (storage) for RASTER type

Author: Bborie Park <dustymugs@…>
Date: 2015-01-25
Status: Draft

Goals

The goals for Version 1 of the serialized RASTER format are:

  • Out-db band index Allow out-db band indexes > 255
  • Internal compression Instead of PostgreSQL's TOAST compression, use a faster algorithm (e.g. LZ4, Blosc)
  • Metadata support Support for variable length records for each raster and each band
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