2020-12-16 08:45:54 +02:00
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include config.mk
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OUTSIZE = $(shell awk $(addprefix -v ,$(BOUNDS)) 'BEGIN{print ymax-ymin" "xmax-xmin}' /dev/null)
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2020-12-16 08:52:18 +02:00
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XYZ = $(patsubst %.zip,%.xyz,$(wildcard *.zip))
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2020-12-16 08:45:54 +02:00
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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 password=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 password=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 $^ $@
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ifeq ($(VARIANT),2009)
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all.tif: all.vrt all.xyz
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gdal_grid $< $@ \
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-a nearest \
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-ot Float32 -co COMPRESS=DEFLATE -co PREDICTOR=2 \
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-outsize $(OUTSIZE)
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else
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ifeq ($(VARIANT),2017)
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2020-12-16 08:52:18 +02:00
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all.tif: all.xyz
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2020-12-16 08:45:54 +02:00
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gdal_translate $< $@ \
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-ot Float32 -a_srs EPSG:3346 \
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-co COMPRESS=DEFLATE -co PREDICTOR=2
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else
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$(error VARIANT must be 2009 or 2017)
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endif
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endif
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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 $< $@ | \
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2020-12-16 08:52:18 +02:00
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./clip-$(VARIANT).awk $(addprefix -v ,$(BOUNDS)) | \
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2020-12-16 08:45:54 +02:00
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$(SORT) > $@
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db/.ready: managedb
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mkdir -p db
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./managedb start
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touch $@
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