在线地图服务
基于OGC标准的地图服务
OGC
1.0.0
none
none
国家基础地理信息中心
http://www.tianditu.gov.cn
Mr Wang
Software Engineer
010-63881203
010-63881203
北京市海淀区莲花池西路28号
北京市
北京市
中国
100830
tdt@ngcc.cn
KVP
KVP
vec
vec
vec
-180.0 -90.0
180.0 90.0
-180.0 -90.0
180.0 90.0
tiles
c
c
urn:ogc:def:crs:EPSG::4490
1
2.958293554545656E8
90.0 -180.0
256
256
2
1
2
1.479146777272828E8
90.0 -180.0
256
256
4
2
3
7.39573388636414E7
90.0 -180.0
256
256
8
4
4
3.69786694318207E7
90.0 -180.0
256
256
16
8
5
1.848933471591035E7
90.0 -180.0
256
256
32
16
6
9244667.357955175
90.0 -180.0
256
256
64
32
7
4622333.678977588
90.0 -180.0
256
256
128
64
8
2311166.839488794
90.0 -180.0
256
256
256
128
9
1155583.419744397
90.0 -180.0
256
256
512
256
10
577791.7098721985
90.0 -180.0
256
256
1024
512
11
288895.85493609926
90.0 -180.0
256
256
2048
1024
12
144447.92746804963
90.0 -180.0
256
256
4096
2048
13
72223.96373402482
90.0 -180.0
256
256
8192
4096
14
36111.98186701241
90.0 -180.0
256
256
16384
8192
15
18055.990933506204
90.0 -180.0
256
256
32768
16384
16
9027.995466753102
90.0 -180.0
256
256
65536
32768
17
4513.997733376551
90.0 -180.0
256
256
131072
65536
18
2256.998866688275
90.0 -180.0
256
256
262144
131072
19
1128.4994333441375
90.0 -180.0
256
256
524288
262144