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PaulGosling
In case anyone out there is interested, a few months ago I published an ArcGIS Python Add-in Toolbar which automates the selection of map projections for your specific project.   It was created by developing a selection scheme based on the user purpose, and also takes an input feature class which defines the user's area of interest. Different map… (Show more)
in map projections
bsmithmcrobie
Hello All!   I have a little dilemma, we inherited field verified data sets, and the data was collected using a World Coordinate System rather than a state plane that we've been using in our GIS. I want to be able to run topology rules but I am unable to because of the field verified datasets having a different GCS than the data I've been working… (Show more)
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progis99
Hi What is good to use to measure the height/altitude/elevation for an projection for the world ?   I have looked at the WGS 84 for the world but doesn't say which vertical datum to use ?   Does anyone have an suggest for me to use it ?   I am looking at the longitude, latitude and altitude  information to work with.
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bishal55
my shapefile  has Nepal_MUTM_Central_84_Everest_1830 as the coordinate system, it does not align with the basemap, what can be the possible ay to have it aligned with the world base map?
in map projections