Map projections

The following table lists a representative sample of the map projections supported by the HCL OneDB spatial data types. For a complete list of supported map projections, see the file INFORMIXDIR/extend/spatial.version/include/pedef.h.

Table 1. Map projections

Factory ID	Description	OGC well-known text string
43001	Plate Carree	PROJECTION["Plate_Carree"]
43002	Equidistant Cylindrical	PROJECTION["Equidistant_Cylindrical"]
43003	Miller Cylindrical	PROJECTION["Miller_Cylindrical"]
43004	Mercator	PROJECTION["Mercator"]
43005	Gauss-Kruger	PROJECTION["Gauss_Kruger"]
43006	Transverse Mercator	PROJECTION["Transverse_Mercator"]
43007	Albers	PROJECTION["Albers"]
43008	Sinusoidal	PROJECTION["Sinusoidal"]
43009	Mollweide	PROJECTION["Mollweide"]
43010	Eckert VI	PROJECTION["Eckert_VI"]
43011	Eckert V	PROJECTION["Eckert_V"]
43012	Eckert IV	PROJECTION["Eckert_IV"]
43013	Eckert III	PROJECTION["Eckert_III"]
43014	Eckert II	PROJECTION["Eckert_II"]
43015	Eckert I	PROJECTION["Eckert_I"]
43016	Gall Stereographic	PROJECTION["Gall_Stereographic"]
43017	Behrmann	PROJECTION["Behrmann"]
43018	Winkel I	PROJECTION["Winkel_I"]
43019	Winkel II	PROJECTION["Winkel_II"]
43020	Lambert Conformal Conic	PROJECTION["Lambert_Conformal_Conic"]
43021	Polyconic	PROJECTION["Polyconic"]
43022	Quartic Authalic	PROJECTION["Quartic_Authalic"]
43023	Loximuthal	PROJECTION["Loximuthal"]
43024	Bonne	PROJECTION["Bonne"]
43025	Hotine 2 Pt Natural Origin	PROJECTION["Hotine_Oblique_Mercator_Two_ Point_Natural_Origin"]
43026	Stereographic	PROJECTION["Stereographic"]
43027	Equidistant Conic	PROJECTION["Equidistant_Conic"]
43028	Cassini	PROJECTION["Cassini"]
43029	Van der Grinten I	PROJECTION["Van_der_Grinten_I"]
43030	Robinson	PROJECTION["Robinson"]
43031	Two-Point Equidistant	PROJECTION["Two_Point_Equidistant"]
43032	Azimuthal Equidistant	PROJECTION["Azimuthal_Equidistant"]
43033	Lambert Azimuthal Equal Area	PROJECTION["Lambert_Azimuthal_Equal_Area"]
43034	Cylindrical Equal Area	PROJECTION["Cylindrical_Equal_Area"]
43035	Hotine 2 Point Center	PROJECTION["Hotine_Oblique_Mercator_Two_ Point_Center"]
43036	Hotine Azimuth Natural Origin	PROJECTION["Hotine_Oblique_Mercator_Azimuth _Natural_Origin"]
43037	Hotine Azimuth Center	PROJECTION["Hotine_Oblique_Mercator_Azimuth _Center"]
43038	Double Stereographic	PROJECTION["Double_Stereographic"]
43039	Krovak Oblique Lambert	PROJECTION["Krovak"]
43040	New Zealand Map Grid	PROJECTION["New_Zealand_Map_Grid"]
43041	Orthographic	PROJECTION["Orthographic"]
43042	Winkel Tripel	PROJECTION["Winkel_Tripel"]
43043	Aitoff	PROJECTION["Aitoff"]
43044	Hammer Aitoff	PROJECTION["Hammer_Aitoff"]
43045	Flat Polar Quartic	PROJECTION["Flat_Polar_Quartic"]
43046	Craster Parabolic	PROJECTION["Craster_Parabolic"]
43047	Gnomonic	PROJECTION["Gnomonic"]
43048	Bartholomew Times	PROJECTION["Times"]
43049	Vertical Near-Side Perspective	PROJECTION["Vertical_Near_Side_Perspective"]