如何将json字符串转换为geojson？

Question

我有一个从谷歌地图api（方向服务坐标，旅行模式等）领域的JSON字符串。我想将我的json字符串格式化为geojson，然后将其转换为shapefile。我怎样才能做到这一点？

JSON字符串我的一个例子：

{ 
    "travelMode": [ 
     [ 
      "WALKING" 
     ], 
     [ 
      "WALKING" 
     ] 
    ], 
    "startLat": 48.1493978, 
    "startLng": 11.56919229999994, 
    "endLat": 48.1509212, 
    "endLng": 11.564903700000059, 
    "waypoints": [], 
    "paths": [ 
     [ 
      [ 
       { 
        "k": 48.14940000000001, 
        "B": 11.56919 
       }, 
       { 
        "k": 48.14954, 
        "B": 11.569280000000001 
       }, 
       { 
        "k": 48.1497, 
        "B": 11.569360000000001 
       } 
      ] 
     ], 
     [ 
      [ 
       { 
        "k": 48.1497, 
        "B": 11.569360000000001 
       }, 
       { 
        "k": 48.14976, 
        "B": 11.569120000000002 
       }, 
       { 
        "k": 48.14985, 
        "B": 11.56877 
       }, 
       { 
        "k": 48.149860000000004, 
        "B": 11.56872 
       }, 
       { 
        "k": 48.14992, 
        "B": 11.568510000000002 
       }, 
       { 
        "k": 48.150130000000004, 
        "B": 11.56779 
       }, 
       { 
        "k": 48.15019, 
        "B": 11.567580000000001 
       }, 
       { 
        "k": 48.15021, 
        "B": 11.567530000000001 
       }, 
       { 
        "k": 48.150400000000005, 
        "B": 11.56681 
       }, 
       { 
        "k": 48.150760000000005, 
        "B": 11.56544 
       }, 
       { 
        "k": 48.150920000000006, 
        "B": 11.564900000000002 
       } 
      ] 
     ] 
    ] 
} 

Answer 1

你可能已经知道这一点，如果没有，请检查http://geojson.org/