<html><head></head><body><div style="font-family: Verdana;font-size: 12.0px;"><div>Hi Helmut !</div>
<div> </div>
<div>I thought that using the -a in <span style="font-family: Verdana; font-size: 12px; line-height: 19.2000007629395px;">g.region was enough ... I did not know that I had to include also align=elev_ned_30m@PERMANENT. </span></div>
<div><span style="font-family: Verdana; font-size: 12px; line-height: 19.2000007629395px;">Now I have r.info and g.region with the same values. </span></div>
<div> </div>
<div><span style="font-family: Verdana; font-size: 12px; line-height: 19.2000007629395px;">I run the r.basin command and it finished !!!! However, I do get 2 blocks of warnings ... Are they important ?</span></div>
<div> </div>
<div><span style="font-family: Verdana; font-size: 12px; line-height: 19.2000007629395px;">Here they are:</span></div>
<div>"</div>
<div>....</div>
<div>Reading raster map <t_elev_ned_30m_strahler>...<br/>
Reading raster map <t_elev_ned_30m_drainage_e>...<br/>
Reading raster map <r_elevation_crop>...<br/>
WARNING: Width for column x set to 255 (was not specified by OGR), some strings may be truncated!<br/>
WARNING: Width for column y set to 255 (was not specified by OGR), some strings may be truncated!<br/>
WARNING: Width for column Easting_Centroid_basin set to 255 (was not specified by OGR), some strings may be truncated!<br/>
WARNING: Width for column Northing_Centroid_basin set to 255 (was not specified by OGR), some strings may be truncated!<br/>
WARNING: Width for column Rectangle_containing_basin_N_W set to 255 (was not specified by OGR), some strings may be truncated!<br/>
WARNING: Width for column Rectangle_containing_basin_S_E set to 255 (was not specified by OGR), some strings may be truncated!<br/>
WARNING: Width for column Area_of_basin_km2 set to 255 (was not specified by OGR), some strings may be truncated!<br/>
WARNING: Width for column Perimeter_of_basin_km set to 255 (was not specified by OGR), some strings may be truncated!<br/>
WARNING: Width for column Max_Elevation set to 255 (was not specified by OGR), some strings may be truncated!<br/>
WARNING: Width for column Min_Elevation set to 255 (was not specified by OGR), some strings may be truncated!<br/>
WARNING: Width for column Elevation_Difference set to 255 (was not specified by OGR), some strings may be truncated!<br/>
WARNING: Width for column Mean_Elevation set to 255 (was not specified by OGR), some strings may be truncated!<br/>
WARNING: Width for column Mean_Slope set to 255 (was not specified by OGR), some strings may be truncated!<br/>
WARNING: Width for column Length_of_Directing_Vector_km set to 255 (was not specified by OGR), some strings may be truncated!<br/>
WARNING: Width for column Prevalent_Orientation_deg_from_north_ccw set to 255 (was not specified by OGR), some strings may be truncated!<br/>
WARNING: Width for column Compactness_Coefficient set to 255 (was not specified by OGR), some strings may be truncated!<br/>
WARNING: Width for column Circularity_Ratio set to 255 (was not specified by OGR), some strings may be truncated!<br/>
WARNING: Width for column Topological_Diameter set to 255 (was not specified by OGR), some strings may be truncated!<br/>
WARNING: Width for column Elongation_Ratio set to 255 (was not specified by OGR), some strings may be truncated!<br/>
WARNING: Width for column Shape_Factor set to 255 (was not specified by OGR), some strings may be truncated!<br/>
WARNING: Width for column Concentration_Time_hr set to 255 (was not specified by OGR), some strings may be truncated!<br/>
WARNING: Width for column Length_of_Mainchannel_km set to 255 (was not specified by OGR), some strings may be truncated!<br/>
WARNING: Width for column Mean_slope_of_mainchannel_percent set to 255 (was not specified by OGR), some strings may be truncated!<br/>
WARNING: Width for column Mean_hillslope_length_m set to 255 (was not specified by OGR), some strings may be truncated!<br/>
WARNING: Width for column Magnitudo set to 255 (was not specified by OGR), some strings may be truncated!<br/>
WARNING: Width for column Max_order_Strahler set to 255 (was not specified by OGR), some strings may be truncated!<br/>
WARNING: Width for column Number_of_streams set to 255 (was not specified by OGR), some strings may be truncated!<br/>
WARNING: Width for column Total_Stream_Length_km set to 255 (was not specified by OGR), some strings may be truncated!<br/>
WARNING: Width for column First_order_stream_frequency set to 255 (was not specified by OGR), some strings may be truncated!<br/>
WARNING: Width for column Drainage_Density_km_over_km2 set to 255 (was not specified by OGR), some strings may be truncated!<br/>
WARNING: Width for column Bifurcation_Ratio_Horton set to 255 (was not specified by OGR), some strings may be truncated!<br/>
WARNING: Width for column Length_Ratio_Horton set to 255 (was not specified by OGR), some strings may be truncated!<br/>
WARNING: Width for column Area_ratio_Horton set to 255 (was not specified by OGR), some strings may be truncated!<br/>
WARNING: Width for column Slope_ratio_Horton set to 255 (was not specified by OGR), some strings may be truncated!<br/>
WARNING: 1 feature without geometry skipped<br/>
Imported table <summary> with 1 rows<br/>
Forcing ...</div>
<div>....</div>
<div>"</div>
<div> </div>
<div>And at the end:</div>
<div>"</div>
<div>...</div>
<div>Order | Bif.rt. | Len.rt. | Area.rt. | Slo.rt. | Grd.rt. | d.dens. | str.freq.<br/>
1 | 10.0000 | 3.0512 | 0.0000 | 2.5727 | 2.3961 | 3.1282 | 6.8408<br/>
2 | 2.0000 | 0.5265 | 10.3663 | 0.9526 | 0.9685 | 0.9207 | 0.6599<br/>
3 | 2.0000 | 1.5227 | 2.2171 | 2.2558 | 2.7122 | 0.2186 | 0.2976<br/>
4 | 0.0000 | 0.0000 | 2.3544 | 0.0000 | 0.0000 | 0.1414 | 0.1264<br/>
WARNING: 'windows/original' was found in more mapsets (also found in <PERMANENT>)<br/>
WARNING: Using <original@landsat><br/>
(Mon Dec 15 17:49:10 2014) Command finished (1 min 39 sec) </div>
<div>"</div>
<div>
<div> </div>
<div>Thanks, </div>
<div>Andrea. </div>
<div name="quote" style="margin:10px 5px 5px 10px; padding: 10px 0 10px 10px; border-left:2px solid #C3D9E5; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;">
<div style="margin:0 0 10px 0;"><b>Gesendet:</b> Montag, 15. Dezember 2014 um 09:29 Uhr<br/>
<b>Von:</b> "Helmut Kudrnovsky" <hellik@web.de><br/>
<b>An:</b> grass-user@lists.osgeo.org<br/>
<b>Betreff:</b> Re: [GRASS-user] Problem with r.basin in grass7</div>
<div name="quoted-content">> r.basin map=elev_ned_30m@PERMANENT <=<br/>
<br/>
>My result of g.region -p is:<br/>
>projection: 99 (Lambert Conformal Conic)<br/>
>zone: 0<br/>
>datum: nad83<br/>
>ellipsoid: a=6378137 es=0.006694380022900787<br/>
>north: 228513<br/>
>south: 214975.5<br/>
>west: 629992.5<br/>
>east: 645012<br/>
>nsres: 28.5 <=<br/>
>ewres: 28.5 <=<br/>
>rows: 475<br/>
>cols: 527<br/>
>cells: 250325<br/>
<br/>
are you setting your region to match elev_ned_30m@PERMANENT?<br/>
<br/>
here:<br/>
<br/>
r.info map=elev_ned_30m@PERMANENT<br/>
<br/>
+----------------------------------------------------------------------------+<br/>
| Map: elev_ned_30m@PERMANENT Date: Tue Nov 7 00:35:18 2006<br/>
|<br/>
| Mapset: PERMANENT Login of Creator: helena<br/>
|<br/>
| Location: nc_spm_08_grass7<br/>
|<br/>
| DataBase: C:\grassdata<br/>
|<br/>
| Title: South-West Wake county: National Elevation Data 30m (<br/>
elev_ned30 |<br/>
| Timestamp: none<br/>
|<br/>
<br/>
|----------------------------------------------------------------------------|<br/>
|<br/>
|<br/>
| Type of Map: raster Number of Categories: 255<br/>
|<br/>
| Data Type: FCELL<br/>
|<br/>
| Rows: 450<br/>
|<br/>
| Columns: 500<br/>
|<br/>
| Total Cells: 225000<br/>
|<br/>
| Projection: Lambert Conformal Conic<br/>
|<br/>
| N: 228500 S: 215000 Res: 30 <=<br/>
|<br/>
| E: 645000 W: 630000 Res: 30 <=<br/>
|<br/>
| Range of data: min = 55.1736 max = 156.3865<br/>
|<br/>
|<br/>
|<br/>
| Data Description:<br/>
|<br/>
| generated by r.proj<br/>
|<br/>
|<br/>
|<br/>
| Comments:<br/>
|<br/>
| r.proj input="ned1arcsec" location="northcarolina_latlong" mapset="h\<br/>
|<br/>
| elena" output="elev_ned30m" method="cubic" resolution=30<br/>
|<br/>
|<br/>
|<br/>
<br/>
+----------------------------------------------------------------------------+<br/>
<br/>
nsres: 28.5 vs 30?<br/>
<br/>
please copy/paste this command:<br/>
<br/>
g.region -a raster=elev_ned_30m@PERMANENT align=elev_ned_30m@PERMANENT<br/>
<br/>
this means: matching region extent to raster DEM _and_ align cells to raster<br/>
DEM<br/>
<br/>
here I get:<br/>
<br/>
g.region -p -a raster=elev_ned_30m@PERMANENT align=elev_ned_30m@PERMANENT<br/>
projection: 99 (Lambert Conformal Conic)<br/>
zone: 0<br/>
datum: nad83<br/>
ellipsoid: a=6378137 es=0.006694380022900787<br/>
north: 228500<br/>
south: 215000<br/>
west: 630000<br/>
east: 645000<br/>
nsres: 30 <=<br/>
ewres: 30 <=<br/>
rows: 450<br/>
cols: 500<br/>
cells: 225000<br/>
<br/>
tested your command here on my side:<br/>
<br/>
r.basin map=elev_ned_30m@PERMANENT prefix=b<br/>
coordinates=636654.791181,218824.126649 dir=C:\tmp\test threshold=40<br/>
[...]<br/>
(Mon Dec 15 09:13:17 2014) Befehl ausgeführt (4 Min 53 Sek)<br/>
<br/>
r.basin finishes without any error.<br/>
<br/>
>ERROR: Error while executing: 'DROP TABLE summary'<br/>
>Traceback (most recent call last):<br/>
>[...]<br/>
<br/>
no idea about this one ...<br/>
<br/>
<br/>
<br/>
<br/>
-----<br/>
best regards<br/>
Helmut<br/>
--<br/>
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