I am trying to find some data that can be used to test GIS coordinate operations from one CRS to another CRS. So far all I have found is the Gold Data set and also various example points in the EPSG G7-2. The gold data is OK for testing some projections from WGE and the few points in the G7-2 document are good for testing individual operations. What I need now though are some points that can test implicit as well as explicit concatenated coordidnate operations such as EPSG:4277 to EPSG:4230 for example, which I had found a sample for in http://www.epsg.org/Exchange/1065.pdf. There has to be a good source out there with more than one point and CRSs using multiple datums. Fly, Google monkeys, fly!
EDIT:
I also found something called GIGS
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EDIT:
I also found something called GIGS
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