Re: [GRASS-user] Which EPSG code for location default?

2021-09-23 Thread Rich Shepard
On Thu, 23 Sep 2021, Jeff McKenna wrote: - goto https://epsg.org Jeff, Thanks for excellent advice. I decided to be consistent and use the NAD83(HARN)/meters EPSG for Washington South to be consistent with what I've used in other projects and other states. That EPSG code is 2856. Now I'll

Re: [GRASS-user] Which EPSG code for location default?

2021-09-23 Thread Rich Shepard
On Thu, 23 Sep 2021, Micha Silver wrote: IMHO you should *not* do that. Just create a new Location. Micha, I thought that would be the answer. Then I need to reproject all data at least twice, then rename the new location. Regards, Rich ___

Re: [GRASS-user] Which EPSG code for location default?

2021-09-23 Thread Micha Silver
On 9/23/21 3:38 PM, Rich Shepard wrote: Yet, ... I have a question: is there a way in grass to change the PROJ_INFO in the PERMANENT mapset of a location to a new projecion? Or, do I manually edit that file? IMHO you should *not* do that. Just create a new Location. Thanks in

Re: [GRASS-user] Which EPSG code for location default?

2021-09-23 Thread Rich Shepard
On Thu, 23 Sep 2021, Jeff McKenna wrote: On 2021-09-23 8:55 a.m., Jeff McKenna wrote: NAD83 / UTM zone 10N + NAVD88 It could also be that no one yet has submitted this to the EPSG geodetic committee, for inclusion (UTM zone 10N with that vertical datum). *hint* *maybe you should* (PS I've

Re: [GRASS-user] Which EPSG code for location default?

2021-09-23 Thread Rich Shepard
On Thu, 23 Sep 2021, Jeff McKenna wrote: Taking a look at your output, my brain said "good question", ha. Jeff, There are so many value-specific codes I didn't see an overall code. Usually the key line to look for is the "AUTHORITY:" line, which yours lacks. Ah-ha. That's good

Re: [GRASS-user] Which EPSG code for location default?

2021-09-23 Thread Jeff McKenna
On 2021-09-23 8:55 a.m., Jeff McKenna wrote: NAD83 / UTM zone 10N + NAVD88 It could also be that no one yet has submitted this to the EPSG geodetic committee, for inclusion (UTM zone 10N with that vertical datum). *hint* *maybe you should* (PS I've submitted several, just use the mindset

Re: [GRASS-user] Which EPSG code for location default?

2021-09-23 Thread Jeff McKenna
Hi Rich, Taking a look at your output, my brain said "good question", ha. Usually the key line to look for is the "AUTHORITY:" line, which yours lacks. So the usual next step is to start searching on https://epsg.io for the text "UTM zone 10N". But more recently the official EPSG homepage