使用topojson合併json和csv

我意識到這裏有一些例子，但我沒有任何運氣實際得到屬性的工作，所以我想我會問在這個具體的例子。我想從我的csv中獲取屬性，並通過公共標識將它追加到json文件中。使用topojson合併json和csv

沿

topojson -o final.json -e waste.csv -p population=population -p waste=waste, -p country=country -- world.json

我world.json文件的行如下（從邁克·博斯托克）

{"type":"Topology", 
"objects":{"countries": 
     {"type":"GeometryCollection","bbox":[-179.99999999999997,-90.00000000000003,180.00000000000014,83.64513000000001], 
     "geometries":[{"type":"Polygon","id":4,"arcs":[[0,1,2,3,4,5]]}, 
         {"type":"MultiPolygon","id":24,"arcs":[[[6,7,8,9]],[[10,11,12]]]}, 
         {"type":"Polygon","id":8,"arcs":[[13,14,15,16,17]]},{"type":"Polygon","id":784,"arcs":[[18,19,20,21,22]]}

而下面是我waste.csv：

id,country,income,region,population,wpc,waste,future_pop,future_urban_pop,future_wpc,future_waste,organic,paper,plastic,glass,metal,other 
8,Albania,LMI,ECA,"1,418,524",0.77,"1,088","3,488,000","2,006,000",1.2,"2,407",38,10,8,5,5,34 
12,Algeria,LMI,MENA,"19,225,335",1.21,"23,288","42,882,000","31,778,000",1.45,"46,078",70,10,5,1,2,12

來源

2016-06-01 fritzicus

據我所知，你指定的--id屬性應該是屬性

- 要提升到幾何id的要素屬性的屬性名稱。默認情況下，topojson保留輸入要素的id屬性。如果您希望將屬性提升爲功能ID，作爲轉換爲TopoJSON的一部分，請使用--id-property參數。

{"type":"Topology", 
    "objects":{"countries": 
    {"type":"GeometryCollection","bbox":[-179.99999999999997,-90.00000000000003,180.00000000000014,83.64513000000001], 
    "geometries":[{"type":"Polygon",properties:{"id":4},"arcs":[[0,1,2,3,4,5]]}, 
        {"type":"MultiPolygon",properties:{"id":24},"arcs":[[[6,7,8,9]],[[10,11,12]]]}, 
        {"type":"Polygon",properties:{"id":8},"arcs":[[13,14,15,16,17]]},{"type":"Polygon","id":784,"arcs":[[18,19,20,21,22]]}

topojson -o final.json -e waste.csv --id屬性= + ID，ID + -p人口=人口-p垃圾=垃圾，-p國家=國家 - 世界.json

來源

2016-06-01 14:35:23 user3696882

所以，你在說什麼，我應該做更多沿着topojson -o final.json -e waste.csv -p population = population，waste = waste - world.json？ – fritzicus

我在說的是id必須是一個屬性。我更新了答案。檢查這個 – user3696882

使用topojson合併json和csv

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