Hei Rich,

Relatively recent, the OpenFileGDB driver got implemented in GDAL/OGR.
Until then one had to compile it with a FileGDB SDK from ESRI.

Both drivers do unfortunately not support raster data (though someone is or at 
least has been working on that).

Thus, you should be able to import your transport data (assuming it is vector) 
with v.in.ogr. A FGDB is as you say also a folder, but if I am not mistaken you 
do not have to provide special files to OGR:

I never tried it myself, but something like this should work:
v.in.ogr input=your_FGDB_folder layer=the_relevant_layer output=your_output 

A list of available layers should be accessible like this:
v.in.ogr input=your_FGDB_folder -l

Hope that helps.

Kind regards,
Stefan

-----Original Message-----
From: grass-user [mailto:[email protected]] On Behalf Of Rich 
Shepard
Sent: 13. september 2016 23:47
To: GRASS user list <[email protected]>
Subject: Re: [GRASS-user] Importing data in .atx/.gdb format

On Tue, 13 Sep 2016, Markus Neteler wrote:

> GRASS supports many common GIS formats, and many uncommon ones too.
> The primary import/export tool is called GDAL/OGR. It is the Rosetta 
> Stone of the free GIS world:
> - Supported raster formats via r.in.gdal (for example importing 
> GeoTiffs)
> - Supported vector formats via v.in.ogr (for example importing 
> Shapefiles)

> Please suggest what to add (or you may edit directly).

Markus,

   Raster files such as those available in ESRI Grid format include a file 
named prj.adf. That's a pretty good clue it contains the projection informaiton 
that grass needs to create a location.

   Vector files available as ESRI Shapefiles include a *.prj which grass uses 
to define a location's projection.

   The vector files available in ESRI, Garmin, etc. open file grid format have 
extensions of .atx, .gdb*, and .spx; at least, those are the ones I see in the 
transportation map I want to import. They all seem to be database files, not 
projection files. I've tried the .atx and several flavors of
.gdb* without success.

   And, now that I moved ~/grassdata to ~/data/grassdata (and modified 
~/.grass7/rc to reflect the new path) grass does not recognize 
~/data/grassdata/ODOT2014/ as a location available for selection in the initial 
dialog box.

   What I'd like to learn is how to specify a location using .atx or .gdb 
files. Then I could move these data in there and import them prior to 
reprojecting them to the current project subdirectory. I'd be happy to write 
this procedure on the wiki page once I had something useful to write.

Thanks,

Rich

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