46 lines
1.1 KiB
Makefile
46 lines
1.1 KiB
Makefile
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BOUNDS = xmin=582700 ymin=6060750 xmax=584830 ymax=6062750
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XYZ = $(patsubst %.zip,%.xyz,$(wildcard DTM_*.zip))
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SORT = sort -n -k2 -k1 -t,
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.PHONY: all
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all: smooth_2_5.gpkg smooth_5.gpkg
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smooth_%.gpkg: db/smooth_%
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ogr2ogr $@ "PG:host=127.0.0.1 user=osm dbname=osm" $(basename $@)
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db/smooth_%: db/contour_% chaikin.sql
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./managedb -- --echo-all \
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-v ON_ERROR_STOP=1 \
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-v src=$(notdir $(basename $<)) \
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-v tbl=$(notdir $(basename $@)) \
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-f chaikin.sql
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touch $@
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db/contour_%: contour_%.gpkg db/.ready
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./managedb -- -c "DROP TABLE IF EXISTS $(basename $<)"
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ogr2ogr -f PostgreSQL "PG:host=127.0.0.1 user=osm dbname=osm" $<
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touch $@
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contour_%.gpkg: all.tif
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gdal_contour -nln $(basename $@) -i $(subst _,.,$*) -a z $^ $@
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all.tif: all.xyz
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gdal_translate $< $@ \
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-ot Float32 -a_srs EPSG:3346 \
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-co COMPRESS=DEFLATE -co PREDICTOR=2
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.INTERMEDIATE: all.xyz
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all.xyz: $(XYZ)
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$(SORT) -m $^ > $@
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.INTERMEDIATE: $(XYZ)
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%.xyz: %.zip
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unzip -qq -c $< $@ | \
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./clip.awk $(addprefix -v ,$(BOUNDS)) | \
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$(SORT) > $@
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db/.ready: managedb
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-./managedb stop; rm -fr db
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./managedb init
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touch $@
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