r.fill.dir do grass não está funcionando

408 views
Skip to first unread message

Carlos Eduardo Carvalho

unread,
Oct 27, 2019, 12:00:38 PM10/27/19
to qgisbrasil
Olá pessoal, estou tentando gerar um DEM corrigido para gerar bacias hidrográficas no qgis, mas está dando erro e não sei o por que. Podem me ajudar?

Abaixo o Log do algoritmo:

Algoritmo r.fill.dir - Filters and generates a depressionless elevation layer and a flow direction layer from a given elevation raster layer. iniciando...

g.proj -c proj4="+proj=utm +zone=24 +south +datum=WGS84 +units=m +no_defs"

r.external input="/tmp/processing4a3e01d79553497eb5082532c1d6886a/f3d3a7e90f4a4c6a92f1e80fa8f4d968/OUTPUT.tif" band=1 output=tmp1572180271123 --overwrite -o

g.region n=9657598.75 s=9563436.25 e=337754.65625 w=257979.65625 res=12.5

r.fill.dir input="tmp1572180271123" format=grass output="outputdac7bf4f618548dabfe6579bc146c03e" direction="directiondac7bf4f618548dabfe6579bc146c03e" areas="areasdac7bf4f618548dabfe6579bc146c03e" --overwrite

g.region raster=outputdac7bf4f618548dabfe6579bc146c03e

r.out.gdal --overwrite -c createopt="TFW=YES,COMPRESS=LZW" input=outputdac7bf4f618548dabfe6579bc146c03e output="/tmp/processing4a3e01d79553497eb5082532c1d6886a/37e9d9722d0846a090a1d46b7c146c8a/output.tif"

g.region raster=directiondac7bf4f618548dabfe6579bc146c03e

r.out.gdal --overwrite -c createopt="TFW=YES,COMPRESS=LZW" input=directiondac7bf4f618548dabfe6579bc146c03e output="/tmp/processing4a3e01d79553497eb5082532c1d6886a/7fcc2f9d9f13430fbab3aec86ffcb9db/direction.tif"

g.region raster=areasdac7bf4f618548dabfe6579bc146c03e

r.out.gdal --overwrite -c createopt="TFW=YES,COMPRESS=LZW" input=areasdac7bf4f618548dabfe6579bc146c03e output="/tmp/processing4a3e01d79553497eb5082532c1d6886a/11f49791474b4b8bae01e63a1168c49f/areas.tif"

Starting GRASS GIS...

Executing ...

Default region was updated to the new projection, but if you have multiple mapsets `g.region -d` should be run in each to update the region from the default

Projection information updated

Se sobrepondo à verificação da projeção

Reading band 1 of 1...

r.external completo. Link to raster map created.

Reading input elevation raster map...

0..3..6..9..12..15..18..21..24..27..30..33..36..39..42..45..48..51..54..57..60..63..66..69..72..75..78..81..84..87..90..93..96..99..100

Filling sinks...

Determining flow directions for ambiguous cases...

Found 107623 unresolved areas

Repeat to get the final directions...

Found 7984 unresolved areas

Writing output raster maps...

0..6..12..18..24..30..36..42..48..54..60..66..72..78..84..90..96..100

Checking GDAL data type and nodata value...

2..5..8..11..14..17..20..23..26..29..32..35..38..41..44..47..50..53..56..59..62..65..68..71..74..77..80..83..86..89..92..95..98..100

ATENÇÃO: Selected GDAL datatype does not cover data range.

ATENÇÃO: GDAL datatype: Float32, range: -3.4e+38 - 3.4e+38

ATENÇÃO: Intervalo do mapa raster : -16 - 3.40282e+38

ATENÇÃO: Raster export results in data loss.

Using GDAL data type

ERRO:Raster export aborted.

Checking GDAL data type and nodata value...

2..5..8..11..14..17..20..23..26..29..32..35..38..41..44..47..50..53..56..59..62..65..68..71..74..77..80..83..86..89..92..95..98..100

Using GDAL data type

Exporting raster data to GTiff format...

2..5..8..11..14..17..20..23..26..29..32..35..38..41..44..47..50..53..56..59..62..65..68..71..74..77..80..83..86..89..92..95..98..100

r.out.gdal completo. File created.

Checking GDAL data type and nodata value...

2..5..8..11..14..17..20..23..26..29..32..35..38..41..44..47..50..53..56..59..62..65..68..71..74..77..80..83..86..89..92..95..98..100

Using GDAL data type

Exporting raster data to GTiff format...

2..5..8..11..14..17..20..23..26..29..32..35..38..41..44..47..50..53..56..59..62..65..68..71..74..77..80..83..86..89..92..95..98..100

r.out.gdal completo. File created.

Execution of finished.

Cleaning up temporary files...

Converting outputs

Carregando camada resultante


The following layers were not correctly generated.

  • Depressionless DEM

You can check the log messages to find more information about the execution of the algorithm

Reply all
Reply to author
Forward
0 new messages