osm各类型数据大小

tag-filter

    a/boundary=administrative,admin_level=2 to 4 \
    w/highway=motorway,trunk,primary \
    w/railway=rail \
    na/waterway=river,canal,dock,dam \
    na/amenity=fuel,parking \
    na/tourism=attraction \
    na/landuse=industrial,quarry \
    na/natural=grassland,heath,scrub,tree_row,wood,bay,beach,coastline,reef,shingle,spring,water,wetland,bare_rock,cliff,peak,ridge,saddle,scree,volcano \
    a/leisure=park \
    n/place=city \
    na/barrier=toll_booth

63M boundary.pbf
289M    china.pbf
420K    city.pbf
4.0K    filter.sh
2.3M    fuel.pbf
2.4M    kashgar.pbf
7.1M    landuse.pbf
142M    nature.pbf
5.1M    park.pbf
15M railway.pbf
320K    toll.pbf
1.3M    water.pbf
74M way.pbf
632K    景点.pbf

可以看到 natural, way, boundry 占比较大

natural各类型大小，单位MB

# du -sm * |sort -r
89  water.pbf
44  wood.pbf
3   scrub.pbf
2   wetland.pbf
2   grassland.pbf
1   volcano.pbf
1   tree_row.pbf
1   ridge.pbf
1   peak.pbf
1   heath.pbf
1   cliff.pbf
1   bare_rock.pbf

可以看到 water 和 wood 太大了

删除water和wood

        a/boundary=administrative,admin_level=2 to 4 \
        w/highway=motorway,trunk,primary,secondary \
        w/railway=rail \
        na/waterway=river,canal,dock,dam \
        na/amenity=fuel,parking \
        na/tourism=attraction \
        na/landuse=industrial,quarry \
        na/natural=grassland,heath,scrub,tree_row,bay,beach,coastline,reef,shingle,spring,wetland,bare_rock,cliff,peak,ridge,saddle,scree,volcano \
        a/leisure=park \
        n/place=city \
        na/barrier=toll_booth