[GRASS-user] ASTER satellite imagery

GRASS GRASS user
1

As the ASTER satellite data in now available free-of-charge, has anyone developed a plug-in or work flow to process this imagery?

Grant Boxer, Perth, WA

2

On Wed, Apr 27, 2016 at 5:48 AM, Grant Boxer <boxerg@iinet.net.au> wrote:

As the ASTER satellite data in now available free-of-charge, has anyone
developed a plug-in or work flow to process this imagery?

Maybe of interest: r.in.aster:

r.in.aster - Georeference, rectify, and import Terra-ASTER imagery and
relative DEMs using gdalwarp.
https://grass.osgeo.org/grass70/manuals/r.in.aster.html

Best
Markus

--
Markus Neteler
http://www.mundialis.de - free data with free software
http://grass.osgeo.org
http://courses.neteler.org/blog

3

On Thu, Apr 28, 2016 at 3:19 PM, Markus Neteler <neteler@osgeo.org> wrote:

r.in.aster - Georeference, rectify, and import Terra-ASTER imagery and
relative DEMs using gdalwarp.
https://grass.osgeo.org/grass70/manuals/r.in.aster.html

Forgot to mention:
https://grass.osgeo.org/grass70/manuals/i.aster.toar.html

Markus

PS: https://grass.osgeo.org/grass70/manuals/keywords.html#Terra-ASTER

4

* Markus Neteler <neteler@osgeo.org> [2016-04-29 16:16:23 +0200]:

On Thu, Apr 28, 2016 at 3:19 PM, Markus Neteler <neteler@osgeo.org> wrote:

r.in.aster - Georeference, rectify, and import Terra-ASTER imagery and
relative DEMs using gdalwarp.
https://grass.osgeo.org/grass70/manuals/r.in.aster.html

Forgot to mention:
https://grass.osgeo.org/grass70/manuals/i.aster.toar.html

Markus

PS: https://grass.osgeo.org/grass70/manuals/keywords.html#Terra-ASTER

I sent the following from a "wrong" From address! Here, the same links
once again plus a shell script.

--%<---

* Grant Boxer <boxerg@iinet.net.au> [2016-04-27 11:48:59 +0800]:

As the ASTER satellite data in now available free-of-charge, has
anyone
developed a plug-in or work flow to process this imagery?

Importing and converting to digital numbers to radiance values, are
the basics. The rest of the steps, of "your" interest, I guess can be
achieved with GRASS' multiple raster and imagery related modules.

Haven't used it for a while, but there is
https://grass.osgeo.org/grass70/manuals/r.in.aster.html.

As well, https://grass.osgeo.org/grass70/manuals/i.aster.toar.html.

For the latter, however, as I had some problem (in the past) I used a
shell script: https://grasswiki.osgeo.org/wiki/User:NikosA#ASTER_L1B

Best, Nikos