I have an application displaying a EPSG:3414 map running on Openlayers – jsfiddle working sample that works.
I am trying to implement the same on Leaflet – jsfiddle non-working, it is not working as I may have left out something or may have gotten some concept wrong.
Unfortunately, I am quite unfamiliar and am in the process of figuring out how to get this to work.
Any help would be welcome. Thanks!
Updates:
- map is ESRI type using ZYX and SVY21 projection):
- updated code here (JS fiddle not updated)
Leaflet Sample:
var proj = new L.Proj.CRS.TMS('EPSG:3414', "+proj=tmerc +lat_0=1.366666666666667 +lon_0=103.8333333333333 +k=1 +x_0=28001.642 +y_0=38744.572 +ellps=WGS84 +units=m +no_defs",
[4257.9355, 11470.3186, 64359.3062, 49067.5413],
{
resolutions:[76.4372195411057,38.2186097705529,19.1093048852764,9.55465244263822,4.77732622131911,2.38866311065955,1.19433155532978,0.597165777664889,0.298450596901194]
}
);
var map = L.map('my_map', {
crs: proj,
continuousWorld: true,
worldCopyJump: false
});
map.addLayer(new L.Proj.TileLayer.TMS('http://{s}.onemap.sg/ArcGIS/rest/services/basemap/MapServer/tile/{z}/{y}/{x}', proj, {
subdomains: ['t1', 't2'],
tms: true,
continuousWorld: true
}));
Update, more information to help. I used openlayers to implement, have not had time to try out leaflet.
Spatial Reference: PROJCS["SVY21",GEOGCS["SVY21[WGS84]",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",28001.642],PARAMETER["False_Northing",38744.572],PARAMETER["Central_Meridian",103.8333333333333],PARAMETER["Scale_Factor",1.0],PARAMETER["Latitude_Of_Origin",1.366666666666667],UNIT["Meter",1.0]]
Single Fused Map Cache: true
Tile Info:
Height: 128
Width: 128
DPI: 96
Levels of Detail: (# Levels: 9)
Level ID: 0 [Start Tile, End Tile]
Resolution: 76.4372195411057
Scale: 288896
Level ID: 1 [Start Tile, End Tile]
Resolution: 38.2186097705529
Scale: 144448
Level ID: 2 [Start Tile, End Tile]
Resolution: 19.1093048852764
Scale: 72224
Level ID: 3 [Start Tile, End Tile]
Resolution: 9.55465244263822
Scale: 36112
Level ID: 4 [Start Tile, End Tile]
Resolution: 4.77732622131911
Scale: 18056
Level ID: 5 [Start Tile, End Tile]
Resolution: 2.38866311065955
Scale: 9028
Level ID: 6 [Start Tile, End Tile]
Resolution: 1.19433155532978
Scale: 4514
Level ID: 7 [Start Tile, End Tile]
Resolution: 0.597165777664889
Scale: 2257
Level ID: 8 [Start Tile, End Tile]
Resolution: 0.298450596901194
Scale: 1128
Format: JPEG
Compression Quality: 80
Origin:
X: -5878011.89743302
Y: 10172511.897433
Spatial Reference: PROJCS["SVY21",GEOGCS["SVY21[WGS84]",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",28001.642],PARAMETER["False_Northing",38744.572],PARAMETER["Central_Meridian",103.8333333333333],PARAMETER["Scale_Factor",1.0],PARAMETER["Latitude_Of_Origin",1.366666666666667],UNIT["Meter",1.0]]
Initial Extent:
XMin: -3250
YMin: 13872.0314312493
XMax: 68250
YMax: 56958.47469375
Spatial Reference: PROJCS["SVY21",GEOGCS["SVY21[WGS84]",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",28001.642],PARAMETER["False_Northing",38744.572],PARAMETER["Central_Meridian",103.8333333333333],PARAMETER["Scale_Factor",1.0],PARAMETER["Latitude_Of_Origin",1.366666666666667],UNIT["Meter",1.0]]
Full Extent:
XMin: -3250
YMin: 13872.0314312493
XMax: 68250
YMax: 56958.47469375
Spatial Reference: PROJCS["SVY21",GEOGCS["SVY21[WGS84]",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",28001.642],PARAMETER["False_Northing",38744.572],PARAMETER["Central_Meridian",103.8333333333333],PARAMETER["Scale_Factor",1.0],PARAMETER["Latitude_Of_Origin",1.366666666666667],UNIT["Meter",1.0]]
Units: esriMeters
Supported Image Format Types: PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,AI,BMP
Best Answer
This problem has been solved based on the solution provided in this link
What I have derived from there which works is the complete html file contents below: