?? geovalues.h
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/********************************************************************** * * geovalues.h - Public registry for valid GEOTIFF key-values. * * Written By: Niles D. Ritter * * Revision History: * * Rev.# Author Date Key Changes/Additions * ----- ------ ---------- ------------------------------------- * 0.1 ndr 10 Jun 95 Inital Beta Release * 0.2 ndr 12 Jul 95 New EPSG Tables installed. * 0.2.1 ndr 28 Jul 95 Added ModelType aliases to Model's * 1.0 ndr 18 Sep 95 Promoted to Revision 1.0 * **********************************************************************/#ifndef __geovalues_h_#define __geovalues_h_/* If code values are added or modified, the "GvCurrentMinorRev" * number should be incremented here. If new Keys are added, then the * GvCurrentRevision number should be incremented instead, and the * GvCurrentMinorRev should be reset to zero (see "geokeys.h"). * * In addition, any changes here should be reflected in "geo_names.c" * */ #define GvCurrentMinorRev 0 /* First Major Rev EPSG Code Release *//* * Universal key values -- defined for consistency */#define KvUndefined 0#define KvUserDefined 32767#ifdef ValuePair# undef ValuePair#endif#define ValuePair(name,value) name = value,/* * The section numbers refer to the GeoTIFF Specification section * in which the code values are documented. */ /************************************************************ * 6.3.1 GeoTIFF General Codes ************************************************************//* 6.3.1.1 Model Type Codes */typedef enum { ModelTypeProjected = 1, /* Projection Coordinate System */ ModelTypeGeographic = 2, /* Geographic latitude-longitude System */ ModelTypeGeocentric = 3, /* Geocentric (X,Y,Z) Coordinate System */ ModelProjected = ModelTypeProjected, /* alias */ ModelGeographic = ModelTypeGeographic, /* alias */ ModelGeocentric = ModelTypeGeocentric /* alias */} modeltype_t;/* 6.3.1.2 Raster Type Codes */typedef enum { RasterPixelIsArea = 1, /* Standard pixel-fills-grid-cell */ RasterPixelIsPoint = 2 /* Pixel-at-grid-vertex */} rastertype_t;typedef enum {# include "epsg_gcs.inc" geographic_end} geographic_t;typedef enum {# include "epsg_datum.inc" geodeticdatum_end} geodeticdatum_t;typedef enum {# include "epsg_units.inc" Unit_End} geounits_t;typedef enum {# include "epsg_ellipse.inc" ellipsoid_end} ellipsoid_t;typedef enum {# include "epsg_pm.inc" primemeridian_end} primemeridian_t;typedef enum {# include "epsg_pcs.inc" pcstype_end} pcstype_t;typedef enum {# include "epsg_proj.inc" projection_end} projection_t;typedef enum {# include "geo_ctrans.inc" coordtrans_end} coordtrans_t;typedef enum {# include "epsg_vertcs.inc" vertcs_end} vertcstype_t;typedef enum { VDatumBase = 1} vdatum_t;#endif /* __geovalues_h_ */
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