Re: [GRASS-user] r.contour generates no lines

2010-05-08 Thread Markus Neteler
On Fri, May 7, 2010 at 1:53 PM, Hanlie Pretorius hanlie.pretor...@gmail.com wrote: Hi, I tried to create contours from a  DEM with the following information:  |   Type of Map:  raster               Number of Categories: 255  |   Data Type:    FCELL  |   Rows:         9856  |   Columns:    

[GRASS-user] r.contour generates no lines

2010-05-07 Thread Hanlie Pretorius
Hi, I tried to create contours from a DEM with the following information: | Type of Map: raster Number of Categories: 255 | Data Type:FCELL | Rows: 9856 | Columns: 4844 | Total Cells: 47742464 |Projection: Transverse Mercator |