stud/contours/Makefile.2008

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#uzupis
#BOUNDS = xmin=582700 ymin=6060750 xmax=584830 ymax=6062750
#krekenava
BOUNDS = xmin=493674 ymin=6146103 xmax=518869 ymax=6171741
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XYZ = $(patsubst %.zip,%.xyz,$(wildcard 6*.zip))
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SORT = sort -n -k2 -k1 -t,
.PHONY: all
all: smooth_2_5.gpkg smooth_5.gpkg
smooth_%.gpkg: db/smooth_%
ogr2ogr $@ "PG:host=127.0.0.1 user=osm dbname=osm" $(basename $@)
db/smooth_%: db/contour_% chaikin.sql
./managedb -- --echo-all \
-v ON_ERROR_STOP=1 \
-v src=$(notdir $(basename $<)) \
-v tbl=$(notdir $(basename $@)) \
-f chaikin.sql
touch $@
db/contour_%: contour_%.gpkg db/.ready
./managedb -- -c "DROP TABLE IF EXISTS $(basename $<)"
ogr2ogr -f PostgreSQL "PG:host=127.0.0.1 user=osm dbname=osm" $<
touch $@
contour_%.gpkg: all.tif
gdal_contour -nln $(basename $@) -i $(subst _,.,$*) -a z $^ $@
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all-grid.tif: all.vrt all.csv
gdal_grid $< $@ -ot Float32
all.tif: all-grid.tif
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gdal_translate $< $@ \
-ot Float32 -a_srs EPSG:3346 \
-co COMPRESS=DEFLATE -co PREDICTOR=2
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.INTERMEDIATE: all.csv
all.csv: $(XYZ)
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$(SORT) -m $^ > $@
.INTERMEDIATE: $(XYZ)
%.xyz: %.zip
unzip -qq -c $< $@ | \
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./clip-2009.awk $(addprefix -v ,$(BOUNDS)) | \
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$(SORT) > $@
db/.ready: managedb
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mkdir -p db
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./managedb start
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touch $@