Re: [GRASS-user] r.hazard.flood.py Grass 6.4.3RC1
On Wed, Jan 16, 2013 at 2:23 PM, Markus Metz markus.metz.gisw...@gmail.com wrote: On Wed, Jan 16, 2013 at 9:40 AM, Margherita Di Leo direg...@gmail.com wrote: Hi Paul, Could you indicate the exact command line that you are executing? Also, on which OS? Thanks, Madi On Wed, Jan 16, 2013 at 9:18 AM, Paul Shapley p.shap...@gmail.com wrote: Hi All, I'm getting the following error trying to execute the r.hazard.flood python script. The module will load and accept the parameters but does not seem to execute. Any advice appreciated. Thanks, Paul Shapley - **kwargs) wx._core . PyAssertionError : C++ assertion m_pendingEvents failed at ..\..\src\common\event.cpp(1172) in wxEvtHandler::ProcessPendingEvents(): Please call wxApp::ProcessPendingEvents() instead Traceback (most recent call last): File C:\Program Files\GRASS GIS 6.4.3RC1\etc\wxpython\gui_core\goutput.py, line 980, in OnProcessPendingOutputWindowEvents self.ProcessPendingEvents() File C:\Program Files\GRASS GIS 6.4.3RC1\Python27\lib \site-packages\wx-2.8-msw-unicode\wx\_core.py, line 3871, in ProcessPendingEvents return _core_.EvtHandler_ProcessPendingEvents(*args, **kwargs) wx._core . PyAssertionError : C++ assertion m_pendingEvents failed at ..\..\src\common\event.cpp(1172) in wxEvtHandler::ProcessPendingEvents(): Please call wxApp::ProcessPendingEvents() instead This has been fixed in trunk 6 months ago. Backport? Backported in r54678-9. Markus M ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] Multi-path corridors in grass?
Hi Miltinho Now, the PDF containing the report on our Evaluation of the Norwegian Conservation Area Network based on GRASS GIS 6.4 and r.connctivity.* is online. You can download it from our webside: http://www.nina.no/archive/nina/PppBasePdf/rapport/2012/888.pdf Careful! The PDF is nearly 50 MB heavy, due to the number of maps in the report. Furthermore only the abstract is in English, the rest in Norwegian. But I hope the maps will give an impression of what you can get from r.connectivity.* nevertheless. Cheers Stefan -Original Message- From: grass-user-boun...@lists.osgeo.org [mailto:grass-user-boun...@lists.osgeo.org] On Behalf Of Blumentrath, Stefan Sent: 8. januar 2013 12:38 To: Milton Cezar Ribeiro; grass-user grass-user Subject: Re: [GRASS-user] Multi-path corridors in grass? Dear Milton If you allow me some self-marketing: Last year we (NINA) wrote three AddOns to GRASS GIS 6.4 which cover (amongst others) this purpose: r.connectivity.distance r.connectivity.network r.connectivity.corridors See: http://grasswiki.osgeo.org/wiki/AddOns/GRASS_6 In the manual pages you can find examples based on the GRASS sample data (North Carolina dataset). At the moment we are publishing a report on our evaluation of the Norwegian Conservation Area Network, conducted with GRASS (and the named AddOns). It will be online in the next days (in Norwegian however)... But there are of course other examples in the Grass Wiki: http://grasswiki.osgeo.org/wiki/Population_Genetics_and_GIS http://grasswiki.osgeo.org/wiki/Cost_surfaces You can find another example (in combination with QGIS) here: http://www.qgis.org/en/community/qgis-case-studies/ribeira-de-pena-portugal.html Cheers Stefan -Original Message- From: grass-user-boun...@lists.osgeo.org [mailto:grass-user-boun...@lists.osgeo.org] On Behalf Of Milton Cezar Ribeiro Sent: 7. januar 2013 16:39 To: grass-user grass-user Subject: [GRASS-user] Multi-path corridors in grass? Dear all, Anyone using GRASS to map multi-path corridors between paired or multiple habitat patches in landscape ecology studies? best -- Miltinho - m...@rc.unesp.br Laboratório de Ecologia Espacial e Conservação - LEEC Depto de Ecologia - UNESP - Rio Claro Av. 24A, 1515- Bela Vista 13506-900 Rio Claro, SP, Brasil Fone: +55 19 3526-9647 (office) 19 3526-9680 (lab) Cel: 19 9853-3220 / 19 9853-5430 Depto Ecologia http://www.rc.unesp.br/ib/ecologia/ PG ECO BIODIV http://www.rc.unesp.br/ib/ecologia/posbiodiversidade/index.php CV http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4792988H6mostrarNroCitacoesISI=truemostrarNroCitacoesScopus=true Google citations http://scholar.google.com/citations?user=OWX_2eAJ ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] r.hazard.flood.py - GRASS 6.4.3RC2 WinXP
Hi, This flood module is working in the latest stable release, however there is an issue in that it does not produce the flood 'test1' map only 'test2' (the MTI map). Running the module seems to generate three maps 'r.clump', 'r.flood' and 'test2'. Just need confirmation that this is how it is meant to be and is the error below normal or does the module require fine tuning. Also is there any detailed information on this module? Where can i find it?. r.hazard.flood.py map=mosaic@PERMANENT flood=test1 mti=test2 Cellsize : 5.0 SECTION 1a (of 4): Initiating Memory. SECTION 1b (of 4): Determining Offmap Flow. SECTION 2: A * Search. SECTION 3: Accumulating Surface Flow with MFD. SECTION 4: Closing Maps. WARNING: Writing out only positive flow accumulation values. WARNING: Cells with a likely underestimate for flow accumulation can no longer be identified. Flow accumulation done. Slope raster map r_slope complete Slope map done. Exponent : 0.0335464203571 MTI threshold : 2.64732051769 Calculating mti raster map.. Cleaning up.. Removing raster r_accumulation Removing raster r_slope Calculating flood raster map.. Running r.clump.. Pass 1... Pass 2... r.clump complete. 133745 clumps. Deleting areas of less than 4 cells.. 'r.area' is not recognized as an internal or external command, operable program or batch file. Invalid map r_flood_th Invalid map r_flood_th Parse error ERROR: An error occurred while running r.mapcalc (Thu Jan 17 11:54:55 2013) Command finished (7 min 8 sec) -- Paul J. Shapley ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] r.hazard.flood.py - GRASS 6.4.3RC2 WinXP
Hi, On Thu, Jan 17, 2013 at 1:37 PM, Paul Shapley p.shap...@gmail.com wrote: Hi, This flood module is working in the latest stable release, however there is an issue in that it does not produce the flood 'test1' map only 'test2' (the MTI map). Running the module seems to generate three maps 'r.clump', 'r.flood' and 'test2'. Just need confirmation that this is how it is meant to be and is the error below normal or does the module require fine tuning. you need to install r.area (addon). Also is there any detailed information on this module? Where can i find it?. This addon is based on an experimental procedure to detect flood prone area on the basis of DEM derivatives. A couple of papers have been produced about, [1] describes the development of the theory behind and [2] the implementation. *[1] Manfreda S., Di Leo M., Sole A., Detection of Flood Prone Areas using Digital Elevation Models, Journal of Hydrologic Engineering, (10.1061/(ASCE)HE.1943-5584.367), 2011.* *[2] Di Leo M., Manfreda S., Fiorentino M., An automated procedure for the detection of flood prone areas: r.hazard.flood, Geomatics Workbooks n.10, 2011. (PDFhttp://geomatica.como.polimi.it/workbooks/n10/GW10-FOSS4Git_2011.pdf ) * This latter is free access, if you need the former and don't have access, let me know and I'll send you the author's copy. Regards, madi -- Margherita DI LEO Postdoctoral Researcher European Commission - DG JRC Institute for Environment and Sustainability (IES). Unit H03 – FRC Via Fermi, 2749 I-21027 Ispra (VA) - Italy - TP 261 Tel. +39 0332 78 3600 margherita.di-...@jrc.ec.europa.eu Disclaimer: The views expressed are purely those of the writer and may not in any circumstance be regarded as stating an official position of the European Commission. ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] GRASS is seeking mirrors in Latin America and South Africa
Hi All, the GRASS community needs as soon as possible someone willing to offer a few GB and some bandwidth in Latin America and / or South Africa, because users located over there are experiencing serious problem in downloading the software (see below an email from grass-web ML). Please help! Thanks in advance, Madi -- Forwarded message -- From: Markus Neteler nete...@osgeo.org Date: Thu, Jan 17, 2013 at 7:49 PM Subject: Re: [GRASS-web] Downloading GRASS To: Clarence Ndunguru clarence.ndung...@gmail.com Cc: Margherita Di Leo direg...@gmail.com, GRASS-web grass-...@lists.osgeo.org, Rainer M Krug rainer.gr...@krugs.de, Gavin Fleming gavinjflem...@gmail.com, Paweł Netzel pawel.net...@uni.wroc.pl Hi, (adding Rainer and Gavin) I am still in hospital and cannot easily do things as I wish in this period. Read on below: On Wed, Jan 16, 2013 at 7:18 PM, Clarence Ndunguru clarence.ndung...@gmail.com wrote: Hi I'm actually located in Suriname at the moment. It could be better if I downloaded from a source in Latin America. ok, now I get it. We should be able to find an GRASS/OSGeo community member in the GRASS user or OSGeo discuss list to offer a few GB and some bandwidth. Maybe Madi, can you publicly ask? The two guys who tried to download are in Congo DRC and Tanzania. ok, so still another South Africa mirror would be good. Rainer or Gavin: any suggestions? By the way, I have a web hosting plan with Bluehost in USA if this can used to setup another download mirror, I offer that we setup another mirrior on it. thanks for this. Let's see if needed. So, what we have and how it works (relevant for Madi and me): http://grass.osgeo.org/mirrors/ To clone the master server is now easy, one line of command essentially which points to the polish server. With Pawel Netzel who set it up, I already tried how to put the actually mirror name onto the main page but it was not yet beautiful enough for us. But that's a minor detail Best Markus PS: Those I have added here, hope that was ok. But I must be very efficient these days. -- Margherita DI LEO Postdoctoral Researcher European Commission - DG JRC Institute for Environment and Sustainability (IES). Unit H03 – FRC Via Fermi, 2749 I-21027 Ispra (VA) - Italy - TP 261 Tel. +39 0332 78 3600 margherita.di-...@jrc.ec.europa.eu Disclaimer: The views expressed are purely those of the writer and may not in any circumstance be regarded as stating an official position of the European Commission. ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] GRASS is seeking mirrors in Latin America and South Africa
There's mirror at University of São Paulo, Brazil : http://vps.fmvz.usp.br/grass best Carlos On Thu, Jan 17, 2013 at 5:42 PM, Margherita Di Leo direg...@gmail.comwrote: Hi All, the GRASS community needs as soon as possible someone willing to offer a few GB and some bandwidth in Latin America and / or South Africa, because users located over there are experiencing serious problem in downloading the software (see below an email from grass-web ML). Please help! Thanks in advance, Madi -- Forwarded message -- From: Markus Neteler nete...@osgeo.org Date: Thu, Jan 17, 2013 at 7:49 PM Subject: Re: [GRASS-web] Downloading GRASS To: Clarence Ndunguru clarence.ndung...@gmail.com Cc: Margherita Di Leo direg...@gmail.com, GRASS-web grass-...@lists.osgeo.org, Rainer M Krug rainer.gr...@krugs.de, Gavin Fleming gavinjflem...@gmail.com, Paweł Netzel pawel.net...@uni.wroc.pl Hi, (adding Rainer and Gavin) I am still in hospital and cannot easily do things as I wish in this period. Read on below: On Wed, Jan 16, 2013 at 7:18 PM, Clarence Ndunguru clarence.ndung...@gmail.com wrote: Hi I'm actually located in Suriname at the moment. It could be better if I downloaded from a source in Latin America. ok, now I get it. We should be able to find an GRASS/OSGeo community member in the GRASS user or OSGeo discuss list to offer a few GB and some bandwidth. Maybe Madi, can you publicly ask? The two guys who tried to download are in Congo DRC and Tanzania. ok, so still another South Africa mirror would be good. Rainer or Gavin: any suggestions? By the way, I have a web hosting plan with Bluehost in USA if this can used to setup another download mirror, I offer that we setup another mirrior on it. thanks for this. Let's see if needed. So, what we have and how it works (relevant for Madi and me): http://grass.osgeo.org/mirrors/ To clone the master server is now easy, one line of command essentially which points to the polish server. With Pawel Netzel who set it up, I already tried how to put the actually mirror name onto the main page but it was not yet beautiful enough for us. But that's a minor detail Best Markus PS: Those I have added here, hope that was ok. But I must be very efficient these days. -- Margherita DI LEO Postdoctoral Researcher European Commission - DG JRC Institute for Environment and Sustainability (IES). Unit H03 – FRC Via Fermi, 2749 I-21027 Ispra (VA) - Italy - TP 261 Tel. +39 0332 78 3600 margherita.di-...@jrc.ec.europa.eu Disclaimer: The views expressed are purely those of the writer and may not in any circumstance be regarded as stating an official position of the European Commission. ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user -- Prof. Carlos Henrique Grohmann Institute of Geosciences - Univ. of São Paulo, Brazil - Digital Terrain Analysis | GIS | Remote Sensing - http://carlosgrohmann.com http://orcid.org/-0001-5073-5572 Can’t stop the signal. ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] Minimum Hardware Requirements
What are the minimum hardware requirements to install GRASS 6.4? ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] Minimum Hardware Requirements
Hi Jorge, see this[1] [1] http://grass.osgeo.org/grass64/source/REQUIREMENTS.html On Fri, Jan 18, 2013 at 2:27 AM, Jorge Cornejo xch...@gmail.com wrote: What are the minimum hardware requirements to install GRASS 6.4? ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user -- Regards, Rashad ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] GRASS is seeking mirrors in Latin America and South Africa
2013/1/17 Carlos Grohmann carlos.grohm...@gmail.com: There's mirror at University of São Paulo, Brazil : http://vps.fmvz.usp.br/grass good, anyway this mirror needs update. It contains the old website. Martin -- Martin Landa landa.martin gmail.com * http://geo.fsv.cvut.cz/~landa ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] Problem in v.surf.rst
Hi, As i mentioned in my couple of previous mails, I found that v.surf.rst function does not work for either 2D point or iso-lines unless Use Z coordinates for approximation flag is ticked together with the selection of the *name* of the attribute column with values to be used for approximation. When both are chosen, it runs and gives the expected output.However I think there is a minor bug in this function and it should be rectified and made work for 2D data sets without selection of Z flag. The version of GRASS i used is WINGRASS 7 installed through OSGEO4W installer. Cheers, Brian. ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user