<div dir="ltr"><div><div><div><div>Hello everyone!<br><br></div>While executing an algorithm, error appears. I think it has something to do with negative values in formula. <br></div></div><br>Here's the execution output log:<br>
<br>SAGA execution console output<br>_____________________________________________<br>##### ## ##### ##<br>### ### ## ###<br>### # ## ## #### # ##<br>### ##### ## # #####<br>##### # ## ##### # ##<br>
_____________________________________________<br><br>library path: /usr/lib/saga<br>library name: libio_gdal<br>module name : GDAL: Import Raster<br>author : (c) 2007 by O.Conrad (A.Ringeler)<br>_____________________________________________<br>
go...<br><br><br><br><br>Parameters<br><br><br><br><br>Grids: No objects<br>Files: "/media/40C3D2430D5AFADF/Working files/Sobibor Forest District/r_distance.tif"<br><br><br><br>loading: /media/40C3D2430D5AFADF/Working files/Sobibor Forest District/r_distance.tif<br>
<br><br>Driver: ????????????????????aLL/(null)<br><br><br>Cells: x 706, y 676<br>Bands: 1<br>Transformation x' = 793760.596036 + x * 50.002653 + y * 0.000000<br>Transformation y' = 419218.514015 + x * 0.000000 + y * -50.006240<br>
<br>Save grid: /tmp/sextante/1360770554.718.sgrd...<br><br>ready<br><br>okay<br>_____________________________________________<br>##### ## ##### ##<br>### ### ## ###<br>### # ## ## #### # ##<br>### ##### ## # #####<br>
##### # ## ##### # ##<br>_____________________________________________<br><br>library path: /usr/lib/saga<br>library name: libgrid_tools<br>module name : Resampling<br>author : O.Conrad (c) 2003<br>
_____________________________________________<br>
go...<br><br>Load grid: /tmp/sextante/1360770554.718.sgrd...<br><br>ready<br><br>okay<br><br><br><br><br>Parameters<br><br><br><br><br>Grid system: 50.002653; 706x 676y; 793785.597363x 385439.299074y<br>Grid: 1360770554.718<br>
Preserve Data Type: no<br>Target Grid: user defined<br><br><br>ready<br><br>Save grid: /tmp/sextante/1360770554.719.sgrd...<br><br>ready<br><br>okay<br>_____________________________________________<br>##### ## ##### ##<br>
### ### ## ###<br>### # ## ## #### # ##<br>### ##### ## # #####<br>##### # ## ##### # ##<br>_____________________________________________<br><br>library path: /usr/lib/saga<br>library name: libio_gdal<br>
module name : GDAL: Import Raster<br>author : (c) 2007 by O.Conrad (A.Ringeler)<br>_____________________________________________<br>go...<br><br><br><br><br>Parameters<br><br><br><br><br>Grids: No objects<br>Files: "/media/40C3D2430D5AFADF/Working files/Sobibor Forest District/habitat_raster1.tif"<br>
<br><br><br>loading: /media/40C3D2430D5AFADF/Working files/Sobibor Forest District/habitat_raster1.tif<br><br><br>Driver: ????????????????????f<iQQ/(null)<br><br><br>Cells: x 25641, y 26751<br>Bands: 1<br>Transformation x' = 801166.510000 + x * 1.000007 + y * 0.000000<br>
Transformation y' = 416883.610000 + x * 0.000000 + y * -1.000006<br><br>Segmentation fault (core dumped)<br><br>error: input file [/tmp/sextante/1360770554.720.sgrd]<br><br>error: executing module [Resampling]<br>_____________________________________________<br>
##### ## ##### ##<br>### ### ## ###<br>### # ## ## #### # ##<br>### ##### ## # #####<br>##### # ## ##### # ##<br>_____________________________________________<br><br>library path: /usr/lib/saga<br>
library name: libgrid_tools<br>module name : Resampling<br>author : O.Conrad (c) 2003<br>_____________________________________________<br>go...<br><br>error: Grid file could not be opened.<br><br>error: input file [/tmp/sextante/1360770554.721.sgrd]<br>
_____________________________________________<br>##### ## ##### ##<br>### ### ## ###<br>### # ## ## #### # ##<br>### ##### ## # #####<br>##### # ## ##### # ##<br>_____________________________________________<br>
<br>library path: /usr/lib/saga<br>library name: libgrid_calculus<br>module name : Grid Calculator<br>author : Copyrights (c) 2003 by Andre Ringeler<br>_____________________________________________<br>go...<br>
<br>Load grid: /tmp/sextante/1360770554.719.sgrd...<br><br>ready<br><br>okay<br><br>Load grid: /tmp/sextante/1360770554.721.sgrd...<br><br>failed<br><br><br><br><br>Parameters<br><br><br><br><br>Grid system: 50.002653; 707x 677y; 793760.596036x 385414.295954y<br>
Grids: 1 object (1360770554.719))<br>Result: Result<br>Formula: (a/1000 * -0.776) + b<br>Name: C<br>error: Error in formula<br>(a/1000 * -0.776) + b<br>syntax error<br>Position: 10<br>(a/1000 *[-]0.776) + b<br><br>error: executing module [Grid Calculator]<br>
alculation<br>Take Formula: no<br><br><br>error: Grid file could not be opened.<br><br>error: input file [/tmp/sextante/suitability_SAGA.tif.sgrd]<br><br>error: empty input list [GRIDS]<br><br>error: executing module [GDAL: Export Raster]<br>
_____________________________________________<br>##### ## ##### ##<br>### ### ## ###<br>### # ## ## #### # ##<br>### ##### ## # #####<br>##### # ## ##### # ##<br>_____________________________________________<br>
<br>library path: /usr/lib/saga<br>library name: libio_gdal<br>module name : GDAL: Export Raster<br>author : O.Conrad (c) 2007<br>_____________________________________________<br>go...<br><br>Load grid: /tmp/sextante/suitability_SAGA.tif.sgrd...<br>
<br>failed<br><br></div><div>Best regards<br><br></div><div>Michal<br></div><div><div><div> <br></div></div></div></div>