107 lines
4.2 KiB
Bash
107 lines
4.2 KiB
Bash
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#!/bin/bash
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#
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# Due to some limitations of the SHP file format
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# (filesize must be < 2 GB) only the SHP files
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# for the german states are available at geofabrik.de.
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#
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# This script download, import and merge the 16 german
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# states into the database $database
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#
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# Author: Jan Nidzwetzki
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#####################################################
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# The base url
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baseurl="http://download.geofabrik.de/europe/germany/"
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# The regions to download
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regions="baden-wuerttemberg bayern berlin brandenburg bremen hamburg hessen mecklenburg-vorpommern niedersachsen nordrhein-westfalen rheinland-pfalz saarland sachsen sachsen-anhalt schleswig-holstein thueringen"
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# The name of the database in SECONDO
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database="germany"
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# Datadir
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datadir="osm-germany"
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cd $SECONDO_BUILD_DIR/bin
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if [ ! -x ./SecondoBDB ]; then
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echo "You are not inside the SECONDO dir, exting..."
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exit -1
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fi
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if [ ! -d $datadir ]; then
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echo "Creating the download directory"
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mkdir osm-germany
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fi
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cd $datadir
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# Create the secondo script
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tmpfile=$(mktemp)
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echo "create database $database;" > $tmpfile
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echo "open database $database;" >> $tmpfile
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# Remove invaid chars for region names
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secondo_regions=$(echo $regions | sed s/-//g)
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# Import the regions
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for region in $regions; do
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# Download the region if needed
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if [ ! -d $region ]; then
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mkdir $region
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cd $region
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filename="$region-latest-free.shp.zip"
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echo "Downloading region $region"
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wget $baseurl/$filename
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unzip $filename
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cd ..
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fi
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# Remove invaid chars for region name
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secondo_region=$(echo $region | sed s/-//g)
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echo "delete Natural_$secondo_region;" >> $tmpfile
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echo "delete Roads_$secondo_region;" >> $tmpfile
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echo "delete Buildings_$secondo_region;" >> $tmpfile
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echo "let Natural_$secondo_region = dbimport2('../bin/$datadir/$region/gis_osm_natural_free_1.dbf') addcounter [No , 1] shpimport2 ('../bin/$datadir/$region/gis_osm_natural_free_1.shp') namedtransformstream [GeoData ] addcounter [No2, 1] mergejoin [No, No2] remove [No, No2 ] filter [ isdefined ( bbox(.GeoData ))] validateAttr consume;" >> $tmpfile
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echo "let Roads_$secondo_region = dbimport2('../bin/$datadir/$region/gis_osm_roads_free_1.dbf') addcounter [No , 1] shpimport2 ('../bin/$datadir/$region/gis_osm_roads_free_1.shp') namedtransformstream [GeoData ] addcounter [No2, 1] mergejoin [No, No2] remove [No, No2 ] filter [ isdefined ( bbox(.GeoData ))] validateAttr consume;" >> $tmpfile
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echo "let Buildings_$secondo_region = dbimport2('../bin/$datadir/$region/gis_osm_buildings_a_free_1.dbf') addcounter [No , 1] shpimport2 ('../bin/$datadir/$region/gis_osm_buildings_a_free_1.shp') namedtransformstream [GeoData ] addcounter [No2, 1] mergejoin [No, No2] remove [No, No2 ] filter [ isdefined ( bbox(.GeoData ))] validateAttr consume;" >> $tmpfile
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echo "let Landuse_$secondo_region = dbimport2('../bin/$datadir/$region/gis_osm_landuse_a_free_1.dbf') addcounter [No , 1] shpimport2 ('../bin/$datadir/$region/gis_osm_landuse_a_free_1.shp') namedtransformstream [GeoData ] addcounter [No2, 1] mergejoin [No, No2] remove [No, No2 ] filter [ isdefined ( bbox(.GeoData ))] validateAttr consume;" >> $tmpfile
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done
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# Merge regions
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arr=($secondo_regions)
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firstregion=${arr[0]};
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echo "delete Natural;" >> $tmpfile
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echo "delete Roads;" >> $tmpfile
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echo "delete Buildings;" >> $tmpfile
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echo "delete Landuse;" >> $tmpfile
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natural="let Natural=Natural_$firstregion feed "
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roads="let Roads=Roads_$firstregion feed "
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buildings="let Buildings=Buildings_$firstregion feed "
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landuse="let Landuse=Landuse_$firstregion feed "
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for ((i=1; i<${#arr[*]}; i++)); do
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natural="$natural Natural_${arr[i]} feed concat "
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roads="$roads Roads_${arr[i]} feed concat "
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buildings="$buildings Buildings_${arr[i]} feed concat "
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landuse="$landuse Landuse_${arr[i]} feed concat "
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done
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echo "$natural trimAllUndef consume;" >> $tmpfile
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echo "$roads trimAllUndef consume;" >> $tmpfile
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echo "$buildings trimAllUndef consume;" >> $tmpfile
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echo "$landuse trimAllUndef consume;" >> $tmpfile
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# Create forest region
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echo "delete Forest;" >> $tmpfile
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echo "let Forest = Landuse feed filter[.Fclass contains 'forest'] consume;" >> $tmpfile
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# Create database in SECONDO
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cat $tmpfile
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cd $SECONDO_BUILD_DIR/bin
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./SecondoBDB -i $tmpfile
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rm $tmpfile
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