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Maps can be loaded through network services in TE, and commonly used services such as wms,wmts

WMTS provides a standardized solution for publishing digital map services using predefined block methods. WMTS makes up for the deficiency that WMS is unable to provide block maps. WMS is an ideal solution for dynamic data or user-customized maps (which need to be combined with SLD standards) for services that provide customizable maps. WMTS sacrifices the flexibility of providing custom maps and instead enhances scalability by providing static data (base maps) whose scope boxes and scale bars are limited to individual blocks. These fixed sets of blocks make it possible to implement WMTS services using a Web server that simply returns existing files, while making use of some standard network mechanisms such as distributed caching to achieve scalability.

TE supports secondary development and loading wmts, and the code is relatively simple:

ITerrainRasterLayer66 il = sgworld.Creator.CreateImageryLayer ("ter.wms file path",-180,90,180,-90,0, "ter")

The key is how to configure .wmts. Here is a configuration format of wmts:

[INFO]

ProtocolType=3

ServerOptions=20000000

Meters=0

MPP=4.291534423828125e-005

Url= http://t0.tianditu.com/ter_c/wmts?request=GetTile&Version=1.0.0&Service=WMTS&Layer=ter&Style=default&Format=tiles&TileMatrixSet=c&TileMatrix=1&TileRow=0&TileCol=0

Layers=ter

CapabilitiesUrl= http://t0.tianditu.com/ter_c/wmts?

Xul=-180

Ylr=-89.99999999977328

Xlr=179.99999999954656

Yul=90

WMSCoordSys=urn:ogc:def:crs:EPSG::4490

WKT=GEOGCS ["China Geodetic Coordinate System 2000", DATUM ["China_2000", SPHEROID ["CGCS2000", 6378137298.257222101 ["EPSG", "1024"]], AUTHORITY ["EPSG", "1043"]], PRIMEM ["Greenwich", 0order AUTHORITY ["EPSG", "8901"]], UNIT ["degree", 0.0174532925199343 ["EPSG", "9122"]], AXIS ["Latitude", NORTH], AXIS [Longitude ", EAST], AUTHORITY [" EPSG "," 4490 "]]

TileInfo=000002C9Ezrv.vN.A.2.l.f...1V.V#f##3##lH#nB.A.A.C.A.2.l.f...1V.V#f## 3##VH#pB.A.A.G.C.2.l.f...1V.V#f##3##FH#rB.A.A.O.G.2.l.f...1V.V#f # # m##2H#tB.A.A.e.O.2.l.f...1V.V#f##m##lH#vB.A.A.#.e.2.l.f...1V.V # f##m##VH#xB.A.A....D.#.#.2.l.f...1V.W#f##m##FH#zB.A.A....L.#.A#.2.l.f...1V .W # f##W##2H#2B.A.A....L.#A.C#.2.l.f...1V.W#f##W##lH#4B.A.A....L.#C.C#A.2.l.f.. .1V.W # f##W##VH#6B.A.A....L.#G.C#C.2.l.f...1V.W#f##W##FH#9B.A.A....L.#O.C#G.2.l.f ... 1V.W#f##G##2L#.B.A.A....L.#e.C#O.2.l.f...1V.W#f##G##lL#CB.A.A....L.##.C#e.2.l... .. f...1V.W#f##G##VL#FB...w..x..y.z..1..2.3..4..5.w.v.w.w.w.x.w.y.w.z..

ProtocolType is the protocol type

ServerOptions server configuration

Meters offset

Connection string for Url wmts

Layers layer

Url based on CapabilitiesUrl

Xul ylr xlr yul four to coordinate range

WMSCoordSys wkt reference coordinate system

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