Created
July 1, 2015 11:36
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Merge a lot of shapefiles with ogr2ogr (in Windows shell)
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@echo off | |
mkdir merged | |
set counter=0 | |
setlocal ENABLEDELAYEDEXPANSION | |
for %%f in (*.shp) do ( | |
if not exist merged\mergedFilter.shp ( | |
echo Uniendo %%f | |
ogr2ogr -f "ESRI Shapefile" merged\mergedFilter.shp %%f | |
) else ( | |
echo Uniendo %%f - Iteracion !counter! | |
ogr2ogr -f "ESRI Shapefile" -update -append merged\mergedFilter.shp %%f | |
if !counter! GTR 500 ( | |
echo Simplificando %%f | |
ogr2ogr -f "ESRI Shapefile" merged\mergedFilterAux.shp merged\mergedFilter.shp -sql "SELECT * FROM mergedFilter GROUP BY id_parcela" -dialect sqlite | |
del merged\mergedFilter.* | |
ren merged\mergedFilterAux.* mergedFilter.* | |
set counter=0 | |
) | |
) | |
set /A counter=counter+1 | |
) |
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