WKID 102100 & WKID 3857

Question

Hello a simple question I will ask:

is WKID 102100 and WKID 3857same?

i.e.  are

SpatialReference.create(102100)

and
SpatialReference.create(3857)

same?

Thank you.

Shelly Gill · Accepted Answer

Hi Ahmet,

Basically yes, one is a new ID and one is an old ID - the info in this article has more detail - FAQ: Why does ArcGIS Online use a deprecated spatial reference (102100) for hosted services?

Hope this helps,

Shelly