我从谷歌地图手动获取了针对钦奈和班加罗尔城市的坐标,并将其插入到我的数据库中。对于班加罗尔城市,$geoIntersect可以完美地工作。但是,由于某些原因,对于钦奈城市,它并没有显示出来。我不确定我在哪里/错过了什么。以下是我的代码。
班加罗尔市详细信息
班加罗尔市详细信息
{
"_id" : ObjectId("5b2d45ef4b511713052b49f9"),
"cityId" : 10256,
"countryEn" : "india",
"countryAr" : "india ar",
"provinceEn" : "Bangalore",
"provinceAr" : "Bangalore ar",
"cityEn" : "Bangalore",
"cityAr" : "Bangalore ar",
"lat" : 12.972442,
"lon" : 77.580643,
"countryCode" : "+91",
"population" : 150257,
"boundaries" : {
"coordinates" : [
[
[
77.747618,
13.105034
],
[
77.758604,
13.039487
],
[
77.816283,
12.959201
],
[
77.825896,
12.853452
],
[
77.742125,
12.884244
],
[
77.700926,
12.797213
],
[
77.461973,
12.783821
],
[
77.412535,
12.911017
],
[
77.390562,
13.047514
],
[
77.525145,
13.150506
],
[
77.636381,
13.155855
],
[
77.747618,
13.105034
]
]
],
"type" : "Polygon"
}
}
我使用的查询
db.Cities_Master.find({
boundaries: {
$geoIntersects: {
$geometry: { type: 'Point', coordinates: [77.5476, 13.105034] },
},
},
})
钦奈市详细信息
{
"_id" : ObjectId("5b2d4a734b511713052b4a01"),
"cityId" : 10255,
"countryEn" : "india",
"countryAr" : "india ar",
"provinceEn" : "chennai",
"provinceAr" : "chennai ar",
"cityEn" : "chennai",
"cityAr" : "chennai ar",
"lat" : 13.067439,
"lon" : 80.237617,
"countryCode" : "+91",
"population" : 150257,
"boundaries" : {
"coordinates" : [
[
[
80.309211,
13.257326
],
[
80.332557,
13.241285
],
[
80.332557,
13.249305
],
[
80.295478,
13.091519
],
[
80.248786,
12.838584
],
[
80.149909,
12.880089
],
[
80.097724,
12.936309
],
[
80.123816,
13.14368
],
[
80.320197,
13.199841
],
[
80.178748,
13.2092
],
[
80.239173,
13.215885
],
[
80.309211,
13.257326
]
]
],
"type" : "Polygon"
}
}
我用来查找钦奈的查询语句
db.Cities_Master.find({
boundaries: {
$geoIntersects: {
$geometry: { type: 'Point', coordinates: [80.309211, 13.257326] },
},
},
})
我查询 Chennai 时,显示没有找到记录。 我是不是以错误的方式插入了坐标或存在其他问题? 希望能得到帮助。 谢谢。