osm各类型数据大小

tag-filter

 复制代码 隐藏代码
    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

 复制代码 隐藏代码
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

 复制代码 隐藏代码
# 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

 复制代码 隐藏代码
        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