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when toggle format what by license comment
Feb 26, 2021 at 16:41 comment added Ian Turton Are you on windows or linux? can you see any difference in permissions between the two files?failing that attach a debugger and watch
Feb 26, 2021 at 16:20 comment added Rob Nothing in the logs @Ian. Absolutely baffled 😖.
Feb 26, 2021 at 9:34 comment added Ian Turton can you check the log and see if there is anything there that indicates it can't find the file, a search for 'NTv2' should find them
Feb 25, 2021 at 20:11 comment added Rob Thanks for your help @Ian, downloaded the same file you linked to (in case I had a duff version), put both files (OSTN02 & OSTN15) in folder with same permissions, console references OSTN02 version. Remove the OSTN02 file and doesn't pick up the OSTN15. Anything else you can think to check?
Feb 25, 2021 at 17:17 history edited Ian Turton CC BY-SA 4.0
added more details on newer file
Feb 25, 2021 at 12:32 comment added Rob Just tried with the OSTN02_NTv2.gsb file and I get same results as you @Ian, so am I asking the wrong question? Trying to use the newer more accurate grid shift from the OS
Feb 25, 2021 at 12:14 comment added Rob Does it make a difference as I'm trying to use the OSTN15_NTv2_OSGBtoETRS.gsb and not the OSTN02_NTv2.gsb in your example @Ian?
Feb 25, 2021 at 8:50 history answered Ian Turton CC BY-SA 4.0