Skip to content

Projections

GIFramework Maps can use multiple projections for both the actual map rendering and the display coordinates. The Projections table defines what projections are available to the application.

Relevant tables

Table Name Description
Projections The projection definitions
VersionProjections Table that defines which versions have which projections

Projections

This table contains the projection definition.

  • EPSGCode - The EPSG code of the projection.
  • Name - The name of the projection
  • Description - A description of what this projection is and where it covers
  • Proj4Definition - A Proj4 or WKT definition of the projection
  • MinBoundX - The bottom left X coordinate of this projections maximum bounds, in Lat/Lon
  • MinBoundY - The bottom left Y coordinate of this projections maximum bounds, in Lat/Lon
  • MaxBoundX - The top right X coordinate of this projections maximum bounds, in Lat/Lon
  • MaxBoundY - The top right Y coordinate of this projections maximum bounds, in Lat/Lon
  • DefaultRenderedDecimalPlaces - The number of decimal places shown by default when showing coordinates in this projection

VersionProjections

See VersionProjections