README
1The files in this directory are support data for PROJ programs.
2
3File Contents:
4
5README --- This file
6
7epsg --- Translation of EPSG GCS/PCS codes into PROJ via init= mechanism.
8
9epsg-deprecated --- EPSG definitions that have been deprecated. They are
10 not part of 'epsg' anymore, but may have been delivered
11 with earlier versions of 'epsg'.
12 Thus, they might occur e.g. in WMS (Web Mapping Services)
13 running with old EPSG definitions.
14 This file is not complete at all - it contains just
15 definitions that were individually reported.
16
17nad27 --- North American Datum 1927 for "init=" definition of
18 State Plane Coordinate Systems (SPCS).
19
20nad83 --- North American Datum 1983 for "init=" definition of SPCS.
21
22GL27 --- Great Lakes Survey grids, NAD27
23
24world --- Proj specifications for several international grid systems.
25
26nad.lst --- Reference list of SPCS States and NGS datum identifiers
27
28IGNF --- Translation of French Mapping Agency codes into PROJ via init= mechanism.
29
30install --- Unix shell (sh) script to install proj init files.
31 Read beginning for usage instructions.
32
33Additional data files are available in https://github.com/OSGeo/proj-datumgrid/
34