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-rw-r--r--nad/README8
1 files changed, 8 insertions, 0 deletions
diff --git a/nad/README b/nad/README
index 991bfb1c..68781066 100644
--- a/nad/README
+++ b/nad/README
@@ -11,6 +11,14 @@ proj_def.dat --- basic default file used by proj.
epsg --- Translation of EPSG GCS/PCS codes into PROJ.4 via init= mechanism.
+epsg-deprecated --- EPSG definitions that have been deprecated. They are
+ not part of 'epsg' anymore, but may have been delivered
+ with earlier versions of 'epsg'.
+ Thus, they might occur e.g. in WMS (Web Mapping Services)
+ running with old EPSG definitions.
+ This file is not complete at all - it contains just
+ definitions that were individually reported.
+
nad27 --- North American Datum 1927 for "init=" definition of
State Plane Coordinate Systems (SPCS).