[GRASS-user] Problem in running r.basin

[Margherita Di Leo]

Hi,

On Thu, Oct 13, 2016 at 4:51 PM, Priscilla_I <isacco.silvia at gmail.com>
wrote:

> Hi,
> I'm a new grass user, running "r.basin" module for Grass 7.0.4 on Windows
> 10, I get this error message "ERROR: Region resolution and raster map
> <out_Ghiandone_DEM_strahler> resolution differs. Run 'g.region
> raster=out_Ghiandone_DEM_strahler' to set proper region resolution."
> I'm using a map in projected coordinates, and I align region with the
> raster
>
> g.region -p -a raster=out_Ghiandone_DEM_strahler at Silvia
> align=out_Ghiandone_DEM_strahler at Silvia
>
> projection: 1 (UTM)
> zone:       32
> datum:      wgs84
> ellipsoid:  wgs84
> north:      4965768.6398801
> south:      4943886.74090327
> west:       353479.72655961
> east:       379279.66825865
> nsres:      24.64177813
> ewres:      24.64177813
> rows:       888
> cols:       1047
> cells:      929736
>
>
> raster info are
>
> Map:      out_Ghiandone_DEM_strahler at Si  Date: Thu Oct 13 11:31:23 2016
>   |
>  | Mapset:   Silvia                         Login of Creator: Silvia
> |
>  | Location: Piemonte
> |
>  | DataBase: C:\Users\Silvia\Desktop\Grass
> |
>  | Title:     ( out_Ghiandone_DEM_strahler )
> |
>  | Timestamp: none
> |
>
> |-----------------------------------------------------------
> -----------------|
>  |
> |
>  |   Type of Map:  raster               Number of Categories: 0
> |
>  |   Data Type:    CELL
> |
>  |   Rows:         888
> |
>  |   Columns:      1047
> |
>  |   Total Cells:  929736
> |
>  |        Projection: UTM (zone 32)
> |
>  |            N: 4965768.6398801    S: 4943886.74090327   Res: 24.64177813
> |
>  |            E: 379279.66825865    W: 353479.72655961   Res: 24.64177813
> |
>  |   Range of data:    min = 1  max = 4
> |
>  |
> |
>  |   Data Description:
> |
>  |    generato da r.stream.order
> |
>  |
> |
>  |   Comments:
> |
>  |    r.stream.order stream_rast="out_Ghiandone_DEM_stream_e"
> direction="o\
> |
>  |    ut_Ghiandone_DEM_drainage_e" strahler="out_Ghiandone_DEM_strahler"
> h\
> |
>  |    orton="out_Ghiandone_DEM_horton" shreve="out_Ghiandone_DEM_shreve"
> h\
> |
>  |    ack="out_Ghiandone_DEM_hack" memory=300
> |
>  |
> |
>
> +-----------------------------------------------------------
> -----------------+
>
> Any ideas? Thanks in advance!
>

What is the exact r.basin command line that you  run? Can you post also
r.info of the DEM that you use as input?



-- 
Margherita Di Leo
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