Projection parameters
HCL® OneDB® spatial data types support many projection parameters.
The following table lists a representative sample of the
projection parameters supported by the HCL
OneDB spatial
data types. For a complete list of supported projection parameters,
see the file INFORMIXDIR/extend/spatial.version/include/pedef.h.
Factory ID | Description | OGC well-known text string |
---|---|---|
100001 | False Easting | PARAMETER["False_Easting",0] |
100002 | False Northing | PARAMETER["False_Northing",0] |
100003 | Scale Factor | PARAMETER["Scale_Factor",1] |
100004 | Azimuth | PARAMETER["Azimuth",45] |
100010 | Central Meridian | PARAMETER["Central_Meridian",0] |
100011 | Longitude Of Origin | PARAMETER["Longitude_Of_Origin",0] |
100012 | Longitude Of Center | PARAMETER["Longitude_Of_Center",-75] |
100013 | Longitude Of 1st Point | PARAMETER["Longitude_Of_1st_Point",0] |
100014 | Longitude Of 2nd Point | PARAMETER["Longitude_Of_2nd_Point",60] |
100020 | Central Parallel | PARAMETER["Central_Parallel",0] |
100021 | Latitude Of Origin | PARAMETER["Latitude_Of_Origin",0] |
100022 | Latitude Of Center | PARAMETER["Latitude_Of_Center",40] |
100023 | Latitude Of 1st Point | PARAMETER["Latitude_Of_1st_Point",0] |
100024 | Latitude Of 2nd Point | PARAMETER["Latitude_Of_2nd_Point",60] |
100025 | Standard Parallel 1 | PARAMETER["Standard_Parallel_1",60] |
100026 | Standard Parallel 2 | PARAMETER["Standard_Parallel_2",60] |
100027 | Pseudo Standard Parallel 1 | PARAMETER["Pseudo_Standard_Parallel_1",60] |
100037 | X Scale | PARAMETER["X_Scale",1] |
100038 | Y Scale | PARAMETER["Y_Scale",1] |
100039 | XY Plane Rotation | PARAMETER["XY_Plane_Rotation",0] |
100040 | X Axis Translation | PARAMETER["X_Axis_Translation",0] |
100041 | Y Axis Translation | PARAMETER["Y_Axis_Translation",0] |
100042 | Z Axis Translation | PARAMETER["Z_Axis_Translation",0] |
100043 | X Axis Rotation | PARAMETER["X_Axis_Rotation",0] |
100044 | Y Axis Rotation | PARAMETER["Y_Axis_Rotation",0] |
100045 | Z Axis Rotation | PARAMETER["Z_Axis_Rotation",0] |
100046 | Scale Difference | PARAMETER["Scale_Difference",0] |
100047 | Dataset Name | PARAMETER["Dataset_",0] |