我有一个我正在尝试处理的 GeoJSON 文件,以便在谷歌地图上绘制一些特征。然而,问题是坐标不是传统的纬度/经度表示,而是一些大的六/七数字。例子:
{
"type": "FeatureCollection",
"features": [
{
"type": "Feature",
"id": 0,
"properties": {
"OBJECTID": 1,
"YR_BUILT": 1950.0
},
"geometry": {
"type": "Polygon",
"coordinates": [
[
[
772796.724674999713898,
2960766.746374994516373
],
[
772770.131549999117851,
2960764.944537505507469
],
[
772794.544237494468689,
2960796.93857
],
[
772810.48285000026226,
2960784.77685
],
[
772796.724674999713898,
2960766.746374994516373
]
]
]
}
},
.....
]
}
我一直在阅读有关不同坐标系的信息,但是对此我很陌生,我还没有到达任何地方。想法?