Re: [GRASS-user] Open source GIS cataloging software?

indicating the path-to-file. Thanks! I suppose you could put something together with `find + xargs`, and then try gdalinfo and ogrinfo against everything you find, then collect and collate the results. Hamish ___ grass-user mailing list grass

Re: [GRASS-user] troubles with i.landsat.rgb and d.rgb

am using. you do not need to use i.landsat.rgb, it just helps brighten things up if the image comes out rather dark. example: http://bambi.otago.ac.nz/hamish/grass/landsat/ I am using a PC, does that mean you are running MS Windows? native or cygwin version? (sorry to be overly pedantic

Re: [GRASS-user] v.net.iso usage - including speed as factor

in the calculation, and can't seem to find any examples of how to do this. look in the help page for v.net.path for a speed limit example. (cost is inverse) good luck, Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org

Re: [GRASS-user] sample bash script for multiple mapsets

GRASS in the new location and run v.proj, maybe with another script to drive the overall job. will the g.gui GUI be needed? that might complicate things for g.mapset. TODO: finish script to create a new location with command line params from outside of GRASS (See thread from ~2 weeks ago) Hamish

[GRASS-user] mossy grass seeds

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

[GRASS-user] how to get instantaneous heading of a line at a pt?

Hi, I have used v.to.points to create a series of points that fall along a line. Now I want to upload to a DB column in the points map the instantaneous heading of the original line at that sample point. any ideas? thanks, Hamish ___ grass-user

[GRASS-user] v.generalize for area boundaries?

=prune' and Markus Metz's topology-preserving v.simplify (psst- add it to wiki addons) but I'd like to learn more about how to use v.generalize. thanks, Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo

Re: [GRASS-user] Thiessen Polygons

/gmane.comp.gis.grass.user/19467/ - see v.surf.icw script in addons for other radial basis function ideas for the bubbles beyond the usual IDW 1/distance^2. well, ideas are somewhat abstract/vague, but perhaps something in it. Hamish ___ grass-user mailing

Re: [GRASS-user] Thiessen Polygons

, the idea is to apply the wealth of landscape analysis modules to the cost surface (or whatever) instead of a real DEM. Lots of power there just waiting to be harnessed. Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http

[GRASS-user] Re: v.generalize for area boundaries?

EOF r.to.vect in=geology.claysand out=geology_claysand feature=area v.generalize in=geology_claysand out=geology_claysand_smooth method=snakes ah, I see the problem now, I need to run v.build.polylines first, then it works ok. Problematic vector attached. Hamish: http://users.ox.ac.uk

Re: [GRASS-user] unable to install Grass

: At step #3 use http://grass.ibiblio.org/grass62/binary/mswindows/ (or a local mirror) instead of http://geni.ath.cx/grass.; good luck, Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

Re: [GRASS-user] how to get instantaneous heading of a line at a pt?

Hamish: I have used v.to.points to create a series of points that fall along a line. Now I want to upload to a DB column in the points map the instantaneous heading of the original line at that sample point. Markus: This functionality might be added to v.to.db - perhaps using

Re: FW: [GRASS-user] unable to install Grass

://download.osgweo.org/osgeo4w should have osgeo.org, not osgweo.org. Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

Re: [GRASS-user] library problem with i.landsat.toar

make with no arguments. Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

RE: FW: [GRASS-user] unable to install Grass

/osgeo4w/ I haven't tried to run the OSGeo4W installer myself yet, so I'm just guessing... Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

Re: [GRASS-user] Interpolation on a Grid

Frank Aragona wrote: I'd like to do an interpolation of xyz data points that I have, and put the interpolated data on 100' x 100' grid. So that each 100' x 100' square has an associated elevation value. Any suggestions as to how best to do this? Hamish: depending on how many

Re: [GRASS-user] Display output question

. (probably not too hard) me, I like xwd | xwdtopnm | pnmtopng screenshot.png Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

Re: [GRASS-user] Long post - Remote Sensing - Classifications

with an understandable error message. The imagery libs need some TLC. Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

[GRASS-user] grass 6.4.0 module list

Hi, the GRASS 6.4.0 module synopsis is now ready: http://grass.osgeo.org/gdp/grassmanuals/grass64_module_list.pdf It includes the names a short description of the 418 official modules which will be in the new release. (not counting alias wrappers) enjoy, Hamish

Re: [GRASS-user] to link two raster maps

FAROUX STEPHANIE wrote: Is it possible to link two raster maps in order to be able to get both pixels values by clicking on points with the mouse? d.mon x0 d.rast map1 d.rast -o map2 d.what.rast (won't work for MS Windows native builds) Hamish

Re: [GRASS-user] to define a region which is not rectangular

to raster MASK with v.to.rast. you can use r.mapcalc to invert the MASK to create both land and sea MASKs. good luck, Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

Re: [GRASS-user] v.digit

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

Re: [GRASS-user] Re: improve v.rast.stats speed?

trick could help. Giovanni: The bottleneck is the r.univar limitation to CELL. ?did you mean r.statistics not r.univar? Markus Metz: r.univar2.zonal does zonal statistics pssst- svn copy not svn add. It works between -addons and trunk. Hamish

Re: [GRASS-user] Long post - Remote Sensing - Classifications

told me where to find it...my bad! if you know it's there but can't find it, what hope does a new user have of learning that it exists? It indicates a non-intuitive placement or where the label could be improved. This sort of feedback is rather valuable IMO. Hamish: I would say mitigated

Re: [GRASS-user] Grass startup problem

Jimmy wrote: Error: mapset is not set. have a look at Lorenzo's new user tutorial at http://grass.bologna.enea.it/tutorial/ Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass

Re: [GRASS-user] ps.map question concerning rtid numbers

the end of the file, maybe in (12345) parentheses. then ~3rd line after text change 1 1 1 C to another color (R G B, 0.0-1.0) or just remove that line?? I think I've tried it before and it didn't look very nice because the previously masked grid line continued through the text. Hamish

Re: [GRASS-user] Re: v.generalize for area boundaries?

a bit longer to work up. I've imported the tutorial into the wiki: http://grass.osgeo.org/wiki/V.generalize_tutorial a number of examples are given there. Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org

Re: [GRASS-user] Long post - Remote Sensing - Classifications

of the GUI issues due to this http://grass.osgeo.org/wiki/WxPython-based_GUI_for_GRASS#Imagery_tools (Status: development not started yet) perhaps better stated as redevelopment not started in earnest yet, Some behind-the-scenes code has been prepared, but not much. Volunteers welcome! Hamish

Re: [GRASS-user] problem in projection of shape files

tool from the Define new location with ... [EPSG codes] window to track it down. (or search through the epsg file itself with your favorite text editor/viewer. Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http

Re: [GRASS-user] r.info doesn't print out all category values

the problem using the Spearfish or North Carolina sample datasets? then we can try to reproduce the effect. Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

Re: [GRASS-user] problem with r.surf.idw

the interpolated raster value, the file only contains integer (probably truncated) values. r.surf.idw and r.surf.idw2 only produce CELL (integer) maps. try using (r.to.vect +) v.surf.idw or v.surf.rst instead. Hamish ___ grass-user mailing

Re: [GRASS-user] mapset cell size grouping

' probably add the shell history recommendations from g.mapset to that, and perhaps source it in a little . source.sh command. (you can make an alias to avoid the . file.sh each time) sumthin' like that... Hamish ___ grass-user mailing list grass

Re: [GRASS-user] Problem using i.cluster on GRASS GIS 6.4.0RC3

=something.txt others that need fixing: raster/r.out.mpeg/main.c raster/r.topmodel/misc.c Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

Re: [GRASS-user] Calculating eigen values and % variance explained after PCA analysis

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

Re: [GRASS-user] Long post - Remote Sensing - Classifications

Hamish: i.class map=spot.comp group=spotspear subgroup=spot.test outsig=test.txt hmmm, if I try the same from gis.m in grass65 I get: = [...] required: NO Enter the name of an existing input file Hit RETURN to cancel request [$GISBASE]/etc/grass-run.sh: line 29: 20596

Re: [GRASS-user] categories in raster map

also http://grass.osgeo.org/wiki/Tips_for_Arc_users#Import_ArcASCII_raster_grid_and_connect_to_database Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

Re: [GRASS-user] categories in raster map

to remember that d.legend used to be able to show cat labels for floating point maps, but also seem to recall that wasn't working the last time I tried. Probably need to check to see if it works in grass5.4 and go from there. Hamish ___ grass-user

Re: [GRASS-user] categories in raster map

But with r.reclass i achieved. Ok, you could also look at r.support for interactive editing of the labels. or just edit the $MAPSET/cats/ file directly. It's fairly simple, look for an example in the spearfish dataset files. Hamish

Re: [GRASS-user] Long post - Remote Sensing - Classifications

Hamish: hmmm, if I try the same from gis.m in grass65 I get: = [...] required: NO Enter the name of an existing input file Hit RETURN to cancel request [$GISBASE]/etc/grass-run.sh: line 29: 20596 Segmentation fault $@ ERROR: i.class exited

Re: [GRASS-user] grass wiki on RST troubleshooting

Mark wrote: http://grass.osgeo.org/wiki/RST_Spline_Surfaces#Troubleshooting I'm not sure I understand where this is to make the change for MAXPOINTS? Moritz: This is in the source code and you have to recompile v.surf.rst. wiki updated. Hamish

Re: [GRASS-user] grass wiki on RST troubleshooting

the overhead while maximising MAXPOINTS. great! Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

Re: [GRASS-user] How to make a conversion of ERSI Grid ASCII==USGS DEM?

) (see gdal.org) hopefully you want USGSDEM? if so import to GRASS with v.in.e00 and do what you have to do to get into raster format before running r.out.gdal format=USGSDEM. what is the nature of the e00 file? contour lines? TIN? points? ascii-grid of some sort? Hamish

Re: [GRASS-user] Calculating eigen values and % varianceexplainedafter PCA analysis

page. my results follow. Hamish #Spearfish imagery sample dataset g.region rast=spot.ms.1 # 'by-hand-method' G65 echo 3 test_m.eigensystem# number of input maps G65 r.covar map=spot.ms.1,spot.ms.2,spot.ms.3 test_m.eigensystem G65 cat test_m.eigensystem 3

Re: [GRASS-user] Calculating eigen values and % varianceexplainedafter PCA analysis

Hamish wrote: # 'automatic method' imagery60:G6.5svn i.pca in=spot.ms.1,spot.ms.2,spot.ms.3 out=spot_pca Eigen (vectors) and values: PC1 ( -0.63 -0.65 -0.43 ) 88.07 PC2 ( 0.23 0.37 -0.90 ) 11.48 PC3 ( 0.75 -0.66 -0.08 ) 0.45 changed to: Eigen values, (vectors), and [percent importance

Re: [GRASS-user] Calculating eigen values and % varianceexplainedafter PCA analysis

) [ 88.07% ] PC2152.49 ( 0.23 0.37 -0.90 ) [ 11.48% ] PC3 6.01 ( 0.75 -0.66 -0.08 ) [ 0.45% ] module output is same but not as pretty due to G_message() issue. Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http

Re: [GRASS-user] output tables

-84.25999586|36.01053534|2 -84.25146063|35.95974559|3 -84.24508926|36.01258551|4 -84.20325976|36.00941242|5 try v.out.ascii.db from wiki addons or v.out.ascii's new column= option in GRASS 6.4. also v.db.select or db.select might help. Hamish

Re: [GRASS-user] How to make a conversion of ERSI Grid ASCII==USGS DEM?

altogether and use the gdal_translate utility program to convert directly from Arc ASCII GRID to USGSDEM. something like: gdal_translate -of USGSDEM map_arc.grid map_usgs.dem Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http

Re: [GRASS-user] How to make a conversion of ERSI Grid ASCII==USGS DEM?

) r.in.arc in=/tmp/srtm_23_16.asc type=CELL out=srtm_23_16 4) r.colors srtm_23_16 color=srtm 5) g.region rast=srtm_23_16 6) d.mon x0; d.rast srtm_23_16 gdal_translate -of USGSDEM srtm_23_16.asc srtm_23_16.dem worked ok as well. ?, Hamish

Re: [GRASS-user] v.to.rast Converted points/lines: 0 of 47763

cats to your lines and then it should work. there is a (short) word about this in the vectorintro help file. Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

Re: [GRASS-user] Testing i.pca ~ prcomp(), m.eigensystem ~ princomp()

Nikos: Finally all is clear _but_ one thing: the only unknown variable (to me) is still the Eigenvalue provided by i.pca. I can't nail this one: *** how is it calculated? *** Looks like it is some _weighted_ variance... !?? Hamish, if you have the time (or anyone , could you please

Re: [GRASS-user] r.composite problem

Moritz wrote: Use r.region rast=OneBandOfYourMap before running r.composite. (typo: g.region not r.region) Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

Re: [GRASS-user] Some question about r.in.xyz and r.surf.idw

Alberto wrote: I had the same problem. As Hamish told me some weeks ago, r.surf.idw and r.surf.idw2 only produce CELL (integer) maps. I solved my problem multiplying the input raster by 100 (r_bio in your case), then I interpolated with r.surf.idw and finally divided once again by 100

Re: [GRASS-user] delete, drop rows in table

Stefanie Obmann wrote: I want to exclude all NULL values (999.99) from my temperature column to do the v.surf.idw command. I don’t know where to set a WHERE clause that the calculation just takes the real values (except 999.99). try using v.extract to do the WHERE clause first. Hamish

Re: [GRASS-stats] Re: [GRASS-user] Testing i.pca ~ prcomp(), m.eigensystem ~ princomp()

in MediaWiki? it might be easier to highlight m.eigensystem output rows by color instead of '#'s. idea for possible google summer of code 2009 project: overhaul i.* modules/lib for grass7. US$4.5k bounty :) cheers, Hamish ___ grass-user mailing list

Re: [GRASS-user] Modelling 1:n and m:n relationships in GIS

. see the trac wiki page about SVN downloads. Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

Re: [GRASS-user] Better looking resampling from i.rectify

was paletted instead of RGB. Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

Re: [GRASS-user] new user

Ricardo wrote: i need to change the no data to 5 on the other values can remain the same. use the r.null module. Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

Re: [GRASS-user] (not) getting started

should get the latest grass, gdal, and proj packages from debian's www.backports.org. then you can have a pretty recent version to play with without much more than an apt-get call. Hamish ___ grass-user mailing list grass-user@lists.osgeo.org

Re: [GRASS-user] r.colors- transparent, HSB color

Glynn: OTOH, you can obtain this functionality by pre-processing the rules with a script. see the r.cpt2grass addon script in the grass wiki (for converting GMT color tables to grass's r.colors format) Hamish ___ grass-user mailing list grass

Re: [GRASS-user] r.in.tif

apachemaven wrote: start the grass, and enter r.in.tif in the output window, then clidk run gui, then I get the message can not to run commond r.in.tif why? try r.in.tiff (two 'f's) or r.in.gdal Hamish ___ grass-user mailing list

Re: [GRASS-stats] Re: [GRASS-user] Testing i.pca ~ prcomp(), m.eigensystem ~ princomp()

}.chlor_A = 10^(($Slope * $map) + $Intercept) http://grass.osgeo.org/wiki/MODIS#Processing_2 so you may need to take care if working directly with raw 0-65535 data. Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http

Re: [GRASS-user] Map Collars

of the color-masked map 7) save a copy of the original chart using the smaller bounds to GeoTIFF 8) ... tile GeoTIFF as needed for MapServer/WMS or GpsDrive application 9) go sailing Hamish ___ grass-user mailing list grass-user@lists.osgeo.org

Re: [GRASS-user] Map Collars (missing attachment)

. Hamish: I'm not sure how that's supposed to work, but FWIW you might try the NOAA coastline extractor or the v.in.gshhs addon module to get the Atlantic coastline as a vector map. If anyone has any suggestions or ideas it would be greatly appreciated on how to remove map collars of NOAA

Re: [GRASS-user] concurrent versions of grass

. rename to gem[MAJOR][MINOR] with a symlink back to gem6? is backwards compatibility needed here? if new is gem64 it will not collide with earlier versions. ? Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http

Re: [GRASS-user] meaning of r.param.scale features colours?

I cannot find the meaning of the colours (values) produced by r.param.scale features; G r.category elev.features 0 1 Planar 2 Pit 3 Channel 4 Pass (saddle) 5 Ridge 6 Peak and G d.legend elev.features Hamish

Re: [GRASS-user] Off Topic: Importing GRASS tiffs to GMT

on that page) ? and of course the GRASS Wiki: http://grass.osgeo.org/wiki/GMT (which of course forever needs updating) Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

Re: [GRASS-user] Off Topic: Importing GRASS tiffs to GMT

John Stevenson wrote: I've also used r.his to make coloured shaded relief maps, and plotted them in GMT using the same method. I don't think that it is the optimal method, but at least it preserved my colour rules. you might try 'd.out.file format=geotiff' for that Hamish

RE: [GRASS-user] Off Topic: Importing GRASS tiffs to GMT

tiff from GRASS, the image will plot correctly. Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

[GRASS-user] exporting areas to shapefiles without filling holes

load the shp file into QGIS 0.8.1 I see that all the holes have been filled in. The boundaries are still intact. using qgis's editing tools I can cut them out, but it takes a bit of manual labour to fix them all. what am I doing wrong? thanks, Hamish

Re: [GRASS-user] Help with i.pca output

Markus: It is available from GRASS Addons SVN: http://grass.osgeo.org/wiki/GRASS_AddOns#m.eigensystem Since it is increasingly used, maybe we need to add it to 6.5/7? note that it requires a fortran complier. Hamish ___ grass-user

Re: [GRASS-user] Moving GISBASE box2box

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

Re: [GRASS-user] [SOLVED] was Moving GISBASE box2box

. If you look in the man page for 'mount' I think you will find a few options (-o ...) for choosing how to deal with uppercase letters while visiting fat-land. Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org

Re: [GRASS-user] [SOLVED] was Moving GISBASE box2box

Hamish wrote: If you look in the man page for 'mount' I think you will find a few options (-o ...) for choosing how to deal with uppercase letters while visiting fat-land. specifically search for shortname= Raffaele: Ok, I would have never guess that, as you can see there are no names

Re: [GRASS-user] latest i.pca does not compile?

resolved filename.c Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

Re: [GRASS-user] exporting areas to shapefiles without filling holes

for other OGR formats that we haven't considered while only thinking about shapefiles. Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

Re: [GRASS-user] netCDF import via r.in.gdal

://grass.osgeo.org/wiki/MODIS#SST_.28Level_3.29 Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

Re: [GRASS-user] Mapset access - grass-6.4.0RC4

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

Re: [GRASS-user] m.eigensystem segfaults under Jaunty (beta)

far does it get? (if no idea you might try to cut and paste in some print strings from elsewhere in the code with little made it to line 110) comments then recompile. Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http

Re: [GRASS-user] netCDF import via r.in.gdal

Luigi wrote: GRASS complains about bands -- the file includes georeferenced daily climate variables. The file opens OK in viewers such as Panoply http://www.giss.nasa.gov/tools/panoply/. Hamish: what does the output of gdalinfo look like? This is what gdalinfo says: C:\Documents

Re: [GRASS-user] traveling salesman problem in air

settings were. how much system RAM? how many centroids are we talking about? Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

Re: [GRASS-user] Rotate a map display

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

Re: [GRASS-user] v.digit mouse click emulation on macbook

holding down the control button on the left emulates a left click (a no-op), clicking while holding down the middle of those keys (option) emulates a middle click, and clicking while holding down the right of those keys (command/ old 'apple' key?) emulates a right-click. hth, Hamish

Re: [GRASS-user] Label crash

Glynn: Yes. It's basically a symptom of MacOSX is sort of Unix, but not quite. Adam wrote: Actually MacOSX is Unix and Linux is almost Unix. there is only One True Unix, and it's either the Berkeley flavour or the Bell Labs one, but I thought those wars were long past. (just trying to

Re: [GRASS-user] m.eigensystem segfaults under Jaunty (beta)

out -O0. --enable-debug \ I don't see anything about that listed in ./configure --help | less so I don't think it actually does anything. Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman

[GRASS-user] new module: r.surf.volcano

Parameters: output Name for output raster map peak Height of cone default: 1000 friction Friction of distance, (the 'n' in 1/d^n) options: 1-25 default: 6 sigma Surface roughness factor default: 1.0 =-= enjoy, Hamish

Re: [GRASS-user] vector to raster: ERROR: G_calloc: unable

Martin Wegmann wrote: I solved it by using a different GIS and just copying the column to a new one with the type:INTEGER, however I would like to know how to do it with GRASS for the next time. Hamish: what does 'g.region -p' say? are the rows x columns some huge number? (ie bigger

Re: [GRASS-user] Clipping LiDAR data

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

Re: [GRASS-user] ' v.in.db ' question

instead of key=CAT. ??? [SQL defines column names to be case insensitive, yes?? Did we ever find that in a spec somewhere?] # if you have `dbview` installed, what does this say: dbview -e filename.dbf | head Hamish ___ grass-user mailing

Re: [GRASS-user] installing grass trunk to jaunty

sudo make distclean there is no reason to run as root for anything but make install. Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

Re: [GRASS-user] Resampling with percent cover

Ned Horning wrote: Hi � I am still working on creating a percent shrub cover map using GRASS and R and have a question regarding resampling. I have shrub/non-shrub/cloud maps at 1m resolution and I want to resample those to 30m pixels using the following logic. The value of each

Re: [GRASS-user] QGIS GRASS for online use

or QGIS clients? both GRASS and QGIS have WMS input ability, now GDAL does as well. additionally QGIS has an easy to use mapsever output plugin AFAIK. Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org

Re: [GRASS-user] v.whar.vect does not respond

)); maybe more DB troubles? Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

Re: [GRASS-user] v.net.path weight co

) - this_line_length and use that as the cost. e.g. see the help page example with speed limits. I may have it backwards, Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

Re: [GRASS-user] Re: [GRASS-dev] QGIS GRASS

http errors: 503 - Server busy 64.3 % 404 - Document Not Found 12.1 % I'm surprised anything beats 404, ... hmmph Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

Re: [GRASS-user] v.vol.rst basic questions

I wrote: you are somewhat lucky that you are working near the equator. and I'm not just saying that because it's 4 degrees and raining! H ___ grass-user mailing list grass-user@lists.osgeo.org

Re: [GRASS-user] v.vol.rst basic questions

roated?! Hamish: actually the thing that I worry about there is not the x,y with z using different units (easily fixed by reprojecting to a planimetric projection), it is that all of your data points are essentially in a single straight line, and what effect that has on the 3D algorithm

Re: [GRASS-user] rotating symbols in d.vect?

to post this a few days ago already) first copy I've seen. good luck, Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

Re: [GRASS-user] RE:How to find shortest distances from the investigation point to the shoreline

is too old to have that fix. Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

Re: [GRASS-user] grass cell registration format

import wiki page Markus just created can help? it explains how to expand the region by half a cell outward to deal with the different registration method. (see also the r.region module) http://grass.osgeo.org/wiki/Import_XYZ but r.in.gdal should be the easy automatic way... Hamish

Re: [GRASS-user] grass cell registration format

/wiki/GRASS_and_GMT [2] http://grass.osgeo.org/wiki/Marine_Science#Bathymetric_data please fix directly or point out any errors or inefficiencies you find. Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org

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