21 lines
482 B
Bash
21 lines
482 B
Bash
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# Extract buildings from *.gml.gz
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#
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# Features where::
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# descriptiveGroup = '(1:Building)'
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#
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# Use `fid` as source ID, aka TOID.
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: ${1?"Usage: $0 ./path/to/input/dir ./path/to/ouput/dir"}
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: ${2?"Usage: $0 ./path/to/input/dir ./path/to/ouput/dir"}
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find $1 -type f -name '*.gz' -printf "%f\n" | \
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parallel \
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ogr2ogr \
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-select fid \
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-where "\"descriptiveGroup='(1:Building)'\"" \
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-t_srs "EPSG:3857" \
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-f "GeoJSON" $2/{}.geojson \
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$1/{} \
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TopographicArea
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