Stefan, Thank you for your response -- it looks like I'll have to do a bit of scripting, which is OK... I just did not want to needlessly re-invent the wheel. Having such a capability built into the tools is a great idea, however.
Best, Tom On Sat, Jan 17, 2015 at 11:44 AM, Blumentrath, Stefan < [email protected]> wrote: > Hi Thomas, > > > The "out of the box"- option would be to use > t.vect.observe.strds > > However, "r.what" is significantly faster, but requires with > 400 maps > a little bit of scripting. > > > My approach is this one (there you can find a little shell-script: > > https://www.mail-archive.com/[email protected]/msg38802.html > > > (the "transpose" command i the script is nothing but a little > awk-command, like e.g. here: > http://stackoverflow.com/questions/13634816/using-awk-to-transpose-column-to-row > ) > > > Hopefully there will e some development in that direction soon... > > > Cheers > > Stefan > > > ------------------------------ > *Von:* [email protected] < > [email protected]> im Auftrag von Thomas Adams < > [email protected]> > *Gesendet:* Samstag, 17. Januar 2015 17:06 > *An:* [email protected] > *Betreff:* [GRASS-user] Question about GRASS raster temporal data > > All: > > I am just getting started using GRASS raster temporal data analysis > capabilities (both GRASS 7.0 and 7.1svn as of this AM) -- pretty cool, with > some nice features. I have looked through the wiki: > > http://grasswiki.osgeo.org/wiki/Temporal_data_processing > > and saw the use of g.gui.tplot > <http://grass.osgeo.org/grass71/manuals/g.gui.tplot.html> which worked > for my small data set (see t.info output below) -- what I need, however, > are the values and dates extracted by g.gui.tplot exported to a text file. > How do I get these? I have looked through all the modules and can not find > what I need. > > Best, > Tom > > > GRASS 7.0.0beta3 (newster):~/grass/data > t.info type=strds > input=ann_max_flow > +-------------------- Space Time Raster Dataset > -----------------------------+ > | > | > +-------------------- Basic information > -------------------------------------+ > | Id: ........................ ann_max_flow@adams > | Name: ...................... ann_max_flow > | Mapset: .................... adams > | Creator: ................... teaiii > | Temporal type: ............. absolute > | Creation time: ............. 2015-01-17 05:28:15.023686 > | Modification time:.......... 2015-01-17 05:38:10.846286 > | Semantic type:.............. mean > +-------------------- Absolute time > -----------------------------------------+ > | Start time:................. 1997-01-01 00:00:00 > | End time:................... 2014-01-01 00:00:00 > | Granularity:................ 1 year > | Temporal type of maps:...... interval > +-------------------- Spatial extent > ----------------------------------------+ > | North:...................... -4895850.0 > | South:...................... -5224462.5 > | East:.. .................... 2695575.0 > | West:....................... 2424112.5 > | Top:........................ 0.0 > | Bottom:..................... 0.0 > +-------------------- Metadata information > ----------------------------------+ > | Raster register table:...... > raster_map_register_9d88390c739741bbb43e68759f90c4c9 > | North-South resolution min:. 4762.499512 > | North-South resolution max:. 4762.5 > | East-west resolution min:... 4762.499512 > | East-west resolution max:... 4762.5 > | Minimum value min:.......... 0.209504 > | Minimum value max:.......... 2.55081 > | Maximum value min:.......... 856.120972 > | Maximum value max:.......... 5188.450195 > | Aggregation type:........... None > | Number of registered maps:.. 17 > | > | Title: > | Potomac annual maximum flows > | Description: > | Potomac annual maximum flows derived from NOAA/NWS RDHM DHMTF analysis > 1996-2013 > | Command history: > | # 2015-01-17 05:28:15 > | t.create type="strds" temporaltype="absolute" > | output="ann_max_flow" title="Potomac annual maximum flows" > | description="Potomac annual maximum flows derived from NOAA/NWS > RDHM DHMTF analysis 1996-2013" > | # 2015-01-17 05:38:10 > | t.register -i type="rast" input="ann_max_flow" > | file="potomac_max_flow_list.txt" start="1997-01-01" increment="1 > year" > | > > > +----------------------------------------------------------------------------+ > > > > -- Thomas E Adams, III 718 McBurney Drive Lebanon, OH 45036 1 (513) 739-9512 (cell)
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