Re: [GRASS-dev] [GRASS GIS] #2062: r.fillnulls: Input map has no holes || No NULL cells found

[GRASS GIS]

#2062: r.fillnulls: Input map has no holes || No NULL cells found
-+-
  Reporter:  zarch   |  Owner:  grass-dev@…
  Type:  defect  | Status:  closed
  Priority:  normal  |  Milestone:  7.0.6
 Component:  Raster  |Version:  svn-trunk
Resolution:  worksforme  |   Keywords:
   CPU:  x86-64  |   Platform:  Linux
-+-
Changes (by marisn):

 * status:  new => closed
 * resolution:   => worksforme


Comment:

 I could not reproduce the issue with 7.3 on Linux with provided data or
 with my own data.* If the problem still persists, a location with sample
 data should be provided for testing.

 .* Of course, output of r.fillnulls on CELL data is FCELL/DCELL

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Ticket URL: 
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[GRASS-dev] [GRASS GIS] #2062: r.fillnulls: Input map has no holes || No NULL cells found

[GRASS GIS]

#2062: r.fillnulls: Input map has no holes || No NULL cells found
+---
 Reporter:  zarch   |   Owner:  grass-dev@…  
 Type:  defect  |  Status:  new  
 Priority:  normal  |   Milestone:  7.0.0
Component:  Raster  | Version:  svn-trunk
 Keywords:  |Platform:  Linux
  Cpu:  x86-64  |  
+---
 I'm trying to use r.fillnuls to fill a CELL map [0] with four categories.

 {{{
 G70 g.region rast=tree_rm_small -p  # set the region
 projection: 99 (Transverse Mercator)
 zone:   0
 datum:  osgb36
 ellipsoid:  airy
 north:  673614.75
 south:  672309.75
 west:   324718.25
 east:   326676
 nsres:  0.25
 ewres:  0.25
 rows:   5220
 cols:   7831
 cells:  40877820

 G70 r.stats -c -l input=tree_rm_small  # check that the map has NULLs
  100%
 1  7612219
 2  10576095
 3  10678651
 4  7654913
 * no data 4355942
 }}}

 But I got:

 {{{
 G70 r.fillnulls input=tree_rm_small output=tree_rm_small__fill
  100%
  100%
 ERROR: Input map has no holes. Check region settings.
 G70 r.fillnulls input=tree_rm_small output=tree_rm_small__fill
 method=linear
  100%
  100%
 ERROR: No NULL cells found in input raster.
 }}}

 How can I solve it? Any hints?

-- 
Ticket URL: http://trac.osgeo.org/grass/ticket/2062
GRASS GIS http://grass.osgeo.org

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Re: [GRASS-dev] [GRASS GIS] #2062: r.fillnulls: Input map has no holes || No NULL cells found

[GRASS GIS]

#2062: r.fillnulls: Input map has no holes || No NULL cells found
+---
 Reporter:  zarch   |   Owner:  grass-dev@…  
 Type:  defect  |  Status:  new  
 Priority:  normal  |   Milestone:  7.0.0
Component:  Raster  | Version:  svn-trunk
 Keywords:  |Platform:  Linux
  Cpu:  x86-64  |  
+---

Comment(by marisn):

 As fillnulls is using spline interpolator to fill NULL areas, it wouldn't
 make any sense for category data as You seem to have (i.e. what is
 category 3.67?). I would rather tend to fix r.fillnulls to not accept CELL
 map type to prevent users from filling holes in categorized data sets.

-- 
Ticket URL: http://trac.osgeo.org/grass/ticket/2062#comment:1
GRASS GIS http://grass.osgeo.org

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