setting web mercator !?

Question

Dear ,

My web is coordinate system by web mercator , but I am surprise to give me 7 number in Easting before decimal ( Easting: 6413536.708911874  Northing: 2391766.8369753896 ) , must be 6 number in easting

how can setting coordinate in WGS_1984_UTM_Zone_40N to be 6 number in easting ?

any one know about that

thanks for helping ..

regards,

Mohammed

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AntGiles · Answer

Mohammed,

It all depends where you are getting your base data from. If you are using the online basemaps then your are going to be stuck with using the options you have mentioned above. By default the viewer will take on the projection of your first basemap that you add to the application, so to have the projection of your application in UTM Zone 40 you will need to serve your own base maps that have also been created in the same projection.

You can override the default projection of the first basemap using the wkid attribute in the map tag:

http://resources.arcgis.com/en/help/flex-viewer/concepts/index.html#/Map_content/01m30000005p000000/

The wkid for UTM zone 40 will be 32640. But as I say i dont think you can just change this if you are using cached maps in a different projection.

Regards

Anthony

MohammedKhamis · Answer

Thanks Arnold & Rhett ,

I was confused between Mercator and UTM ...

As you Know , in Flex , it give me three option :
1- Geographic (decimal degrees )

2- Geographic (degrees,minutes,seconds )

3-Web mercator

Projection or coordinate system of my web must be    WGS_1984_UTM_Zone_40N , 
so my question how can get this coordinate system on the Flex ????

Many thanks & regards,
Mohammed

RhettZufelt · Answer

From your original post

"

Dear ,

My web is coordinate system by web mercator , but I am surprise to give me 7 number in Easting before decimal ( Easting: 6413536.708911874  Northing: 2391766.8369753896 ) , must be 6 number in easting

how can setting coordinate in WGS_1984_UTM_Zone_40N to be 6 number in easting ?

any one know about that

".

"My web is coordinate system by web Mercator".  If that means that your coordinate system "is" web Mercator, you should not expect to see UTM coordinates, yet web Mercator which can have 7 digits also.

R_