--- /dev/null
+ @(#)README 4.4 93/09/26 GIE REL"
+
+The files in this directory are support data for PROJ.4 programs
+as well as test scripts for testing proj installation.
+
+File Contents:
+
+README --- This file
+
+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).
+
+nad83 --- North American Datum 1983 for "init=" definition of SPCS.
+
+GL27 --- Great Lakes Survey grids, NAD27
+
+world --- Proj specifications for several international grid systems.
+
+nad.lst --- Reference list of SPCS States and NGS datum identifiers
+
+IGNF --- Translation of French Mapping Agency codes into PROJ.4 via init= mechanism.
+
+nad2bin.c --- C program to convert above ASCII files into binary
+ files usable by program nad2nad. Compiled and used in
+ install script only.
+
+install --- Unix shell (sh) script to install nad2nad file and proj
+ init files. Read beginning for usage instructions.
+
+test27 --- Unix shell (sh) scripts to test installation of
+test83 proj and nad27/nad83 init files. These scripts
+ expect release 4 proj to reside in ../src.
+
+pj_out27 --- Comparison files for above test procedures.
+pj_out83
+
+The following NADCON conversion files are distributed in separate,
+uncompressed distibution file(s).
+
+ Ascii source (in delta format) of grid data to convert geographic
+ coordinates from NAD27 to NAD83
+alaska.lla.Z --- Alaska
+conus.lla.Z --- Conterminous U.S.
+hawaii.lla.Z --- Hawaii
+prvi.lla.Z --- Puerto Rico, Virgin Is.
+stgeorge.lla.Z --- St. George Is, Alaska
+stlrnc.lla.Z --- St. Lawrence Is., Alaska
+stpaul.lla.Z --- St. Paul Is., Alaska
+
+ Ascii source (in delta format) of grid data for high precision
+ conversion of geographic coordinates from NAD83 to NAD83
+FL.lla.Z --- Florida
+MD.lla.Z --- Maryland
+TN.lla.Z --- Tennessee
+WI.lla.Z --- Wisconsin
+WO.lla.Z --- Washington, Oregon, N. California
+
+ Other grid shift files
+ntv1_can.dat --- Canadian NTv1 grid shift file (NAD27-->NAD83)
+ntf_r93.gsb --- French NTv2 grid shift file (NTF-->RGF93)