I am trying to use the inbuilt tool, apparently POSM GCPi, to make a gcp file.
I have set up my csv point_list.txt file as per instructions:
first line: crs (tried EPSG:3963 but this was not recognized so went with proj4 string)
second and following lines: comma separated values for pointName, X, Y,Z (see below). I am also attaching a picture of the file itself.
When I load this with the corresponding photos, into POSM it reads:
Ground Control Points
Any ideas as to what might be going wrong? Also, what is the correct sytax for using EPSG the code?
+proj=tmerc +lat_0=39.66825833333333 +lon_0=-8.133108333333334 +k=1 +x_0=0 +y_0=0 +ellps=GRS80 +units=m +no_defs
P_01, 4872.4241, 160222.0009, 313.7536