Re: [GRASS-user] v.select query and GEOS error?

[Hamish]

Hamish wrote:
  if you'd like it to be please file a ticket at bugs.debian.org
  against the grass package /or if you want quicker action
  you'll probably have to undertake to compile it from source
  (which is not so bad, installing the gdal-dev package will get
  you most of what you need).

Markus N wrote:
 ... or just contact the maintainer of the Ubuntu package.

that doesn't fix it upstream. for the most part, all the Ubuntu
packages actually are is just the Debian source package(s) taken
from debian's testing every 6 months and automatically rebuilt
using ubuntu's toolchain. It's an en masse package scrape.

In that sense, Frankie and me _are_ the Ubuntu maintainers, albeit
in a removed way. For the UbuntuGIS ppa I don't know if Alan is
doing anything besides pressing the go button to rebuild from
the latest Debian sources, or if there is any manual tweaking
going on besides the slight library package name variations due
to library transition timing? I don't know.


adding GEOS as a build dependency to GRASS is something worth
discussing on-the-record with the other DebianGIS devs and other
DDs who follow along, since GEOS is often acting to keep other
packages from leaving Debian/unstable, causing a big log jam,
and grass would become a victim of that. Hence I suggest if
support for GEOS is desired in the official debian/ubuntu
/mint/etc. packages, that a wish report be filed for it at
b.d.o.


cheers,
Hamish
___
grass-user mailing list
grass-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/grass-user

Re: [GRASS-user] Interpolate a huge time-series with looping

[Marcello Benigno]

Richard

Thank you very much, is exactly what I was looking for.

Cheers

2013/2/22 Richard Chirgwin rchirg...@ozemail.com.au

 Marcello -

 That's not so hard. In Grass-GIS 6.4 (the version I'm on ATM) the general
 form would be:

 for i in `echo select distinct id from rainfall_time_series | db.select
 -c`; do
 ## get year / month / day to use in output map name
 year=`echo select year from rainfall_time_series where id=$i | db.select
 -c`;
 month=`echo select month from rainfall_time_series where id=$i |
 db.select -c`;
 day=`echo select day from rainfall_time_series where id=$i | db.select
 -c`;
 outmap=map_$year_$month_**$day;
 ## then run your command
 command input=rainfall_time_series output=$outmap;
 done

 That will step through each entry in the table.

 If you're on a different version, check the db.select command format - I
 think it changed in Grass-GIS 7.0?

 Cheers,
 Richard Chirgwin

 On 22/02/13 10:21 PM, 
 grass-user-request@lists.**osgeo.orggrass-user-requ...@lists.osgeo.orgwrote:

 Message: 3
 Date: Thu, 21 Feb 2013 19:56:46 -0300
 From: Marcello 
 Benignobenigno.marcello@**gmail.combenigno.marce...@gmail.com
 
 To:grass-user@lists.osgeo.org
 Subject: [GRASS-user] Interpolate a huge time-series with a looping
 Message-ID:
 CAKPVhYKNBGMsUE73JcXKcFB5uz-**Fe=vWUkr9WB0mHHD_C1pGuQ@mail.**
 gmail.com vwukr9wb0mhhd_c1p...@mail.gmail.com
 Content-Type: text/plain; charset=iso-8859-1

 In my dataset I have access to a table in PostgreSQL Database with this
 structure:

 Table Name: rainfall_time_series

 Columns: id | year | month | day | value_mm | x | y | gauge_code

 Setting g.region to the Watershed limits, I need create for each day one
 interpolated raster, representing the rainfall. This times-series is very
 huge, has 17 years, my question is: is it possible to do this operation
 with a looping? it is probably easier in R, but I'm newbie in this
 software.

 Thanks in advance,
 --
 Marcello Benigno B. de Barros Filho
 Prof. do Curso Superior de Tecnologia em Geoprocessamento - IFPB
 Mestre em Ci?ncias Geod?sicas e Tecnologias da Geoinforma??o - UFPE
 Doutorando em Tecnologia Ambiental e Recursos H?dricos - UFPE
 http://profmarcello.blogspot.**com http://profmarcello.blogspot.com
 http://about.me/marcello.**benigno http://about.me/marcello.benigno


 __**_
 grass-user mailing list
 grass-user@lists.osgeo.org
 http://lists.osgeo.org/**mailman/listinfo/grass-userhttp://lists.osgeo.org/mailman/listinfo/grass-user




-- 
*Marcello Benigno B. de Barros Filho*
Prof. do Curso Superior de Tecnologia em Geoprocessamento - IFPB
Mestre em Ciências Geodésicas e Tecnologias da Geoinformação - UFPE
Doutorando em Tecnologia Ambiental e Recursos Hídricos - UFPE
http://profmarcello.blogspot.com
http://about.me/marcello.benigno
___
grass-user mailing list
grass-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/grass-user

[GRASS-user] !:,! Qraaraeztrzsdyzjdkkckgigklfof. Cckck

[Luis Ribeiro]

Enviado do meu iPhone
___
grass-user mailing list
grass-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/grass-user

[GRASS-user] TPIE-based algorithms in GRASS ?

[MORREALE Jean Roc]

Hi,

As Ms. Helena Mitasova was involved int it, I would like to know if 
GRASS is making use (or is planning to) of the research work done by the 
STREAM  project [1] such as TPIE?


Their various publications are showing quite an impressive efficiency on 
using these I/O methods to generate a grid DEM from a huge dataset in 
comparison with surf.rst. I've not been able to find out an open-source 
software based on it as it seems most of the (TERRA)STREAM's devs are 
now behind the proprietary SCALGO software.


Being able to manipulate LIDAR datasets without resorting to tiling and 
multiple regions would be a great thing ! Martin Isenburg is using a 
similar approach in his blast2dem tool, the processing/results are great.


Regards,
MORREALE Jean-Roc

[1] STREAM - http://www.cs.duke.edu/terrain/
___
grass-user mailing list
grass-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/grass-user