Not Found In Epsg Support Files
Problem installing rgdal on 64 bit fedora I am getting this message when I try to install rgdal in R: Error: proj/epsg not found Either install missing proj support files, for example the proj-nad and proj-epsg RPMs on systems using RPMs, or if installed but not autodetected, set PROJ_LIB to the correct path. I have tested the upload function in M.App Chest using both a.tif and.tif with.tfw set to be EPSG:21781 and have found success in both upload cases. At this point I suspect there maybe something in your.tfw (I do realize it is a very straight forward file) that M.App Chest is not agreeing with. Problem installing rgdal on 64 bit fedora. Autodesk 123d beta download. I am getting this message when I try to install rgdal in R: Error: proj/epsg not found Either install missing proj support files, for example the proj-nad.
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ERROR 6: EPSG PCS/GCS code 54003 not found in EPSG support files. Is this a valid EPSG coordinate system? Indeed, EPSG:54003 is implemented in QGIS (v2.18) by default and I can normally work in the QGIS desktop in this SRS.
Epsg Pcs/gcs Code Not Found In Epsg Support Files
I often get this error message when running pyqgis scripts on QGS project in EPSG:54003 or 54004 (I also noticed also some other SRSs in the past):
Indeed, EPSG:54003 is implemented in QGIS (v2.18) by default and I can normally work in the QGIS desktop in this SRS.
Sometimes the script goes through, sometimes it stops.
What is the reason for the error message?Where are the EPSG support files located?
underdark♦Not Found In Epsg Support Files Online
1 Answer
I don't know where the EPSG support files are located but I can answer your other questions.
The EPSG registry / EPSG Geodetic Parameter Dataset uses well-known IDs between 1 and 32766. Any number larger than that, including 900913, has been defined be another 'authority'. The codes, 54003 and 54004, could be from Esri.
54003 is a Miller Cylindrical projection using WGS84. 54004 is 'World Mercator' also using WGS84 and is functionally the same as EPSG's 3395.
GDAL/PROJ.4 have a set of look-up table for Esri-defined coordinate reference systems but the last time I looked they were very out-of-date.
Disclosure: I work at Esri and I'm a member of the subcommittee that maintains the EPSG registry.