我有一个GeoJSON文件,里面标示了蒙特利尔一些感兴趣的点,但是坐标不是经纬度,而是MTM nad83第8区的X,Y坐标。
我想要在Google地图上加载该文件,但是需要将坐标转换。
我在互联网上搜索了很多,发现twcc.fr这个网站可以转换,但是在JS源代码中没有找到相关信息,可能是在服务器端进行操作。
是否有任何人知道如何进行坐标转换?
先谢过啦!
**编辑:** JSON文件样例:
我想要在Google地图上加载该文件,但是需要将坐标转换。
我在互联网上搜索了很多,发现twcc.fr这个网站可以转换,但是在JS源代码中没有找到相关信息,可能是在服务器端进行操作。
是否有任何人知道如何进行坐标转换?
先谢过啦!
**编辑:** JSON文件样例:
{"name":"json_sortie","type":"FeatureCollection"
,"features":[
{"type":"Feature","geometry":{"type":"Point","coordinates":[294079.844,5044618.5]},"properties":{"POTEAU_ID_POT":122476,"DATE_CONCEPTION_POT":20101216000000,"DESCRIPTION_REP":"Enlevé","DESCRIPTION_RTP":"2- Tige et manchon","X":294079.844,"Y":5044618.5,"ID_ARRONDISSEMENT":"25","TRC_ID":1110499}}
,{"type":"Feature","geometry":{"type":"Point","coordinates":[296910.375,5045914.5]},"properties":{"POTEAU_ID_POT":5766,"DATE_CONCEPTION_POT":20090707000000,"DESCRIPTION_REP":"Réel","DESCRIPTION_RTP":"3- Fût","X":296910.375,"Y":5045914.5,"ID_ARRONDISSEMENT":"25","TRC_ID":1090130}}
,{"type":"Feature","geometry":{"type":"Point","coordinates":[296908.938,5045915.5]},"properties":{"POTEAU_ID_POT":66342,"DATE_CONCEPTION_POT":20090707000000,"DESCRIPTION_REP":"Enlevé","DESCRIPTION_RTP":"1- Tige et base","X":296908.938,"Y":5045915.5,"ID_ARRONDISSEMENT":"25","TRC_ID":1090130}}
,{"type":"Feature","geometry":{"type":"Point","coordinates":[296481.188,5045804]},"properties":{"POTEAU_ID_POT":5030,"DATE_CONCEPTION_POT":20121108000000,"DESCRIPTION_REP":"Réel","DESCRIPTION_RTP":"1- Tige et base","X":296481.188,"Y":5045804,"ID_ARRONDISSEMENT":"25","TRC_ID":1100117}}