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Coordinate Reference Systems

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I'd like to be able to convert between two Canadian vertical coordinate systems: CGVD28 and CGVD2013.  The staff at Natural Resources Canada have a conversion grid which is in ".byn" format (Canadian Geodetic Survey binary geoid file), but have offered to convert to another format if ArcGIS can't read/use it.  I don't have a handle on the… (Show more)
Click to view contentA long time ago when there was still printed documentation, the Understanding Map Projections book had a foldout table in the back. The table listed all the map projections and had information about various properties and characteristics.      Bojan Šavrič Bojan Savric undertook to update and modernize the table including changing the… (Show more)
in Coordinate Reference Systems
I just created a multi-role locator using the Create Locator tool in ArcGIS Pro 2.4.  For some odd reason, I'm getting the following warning:    Input feature classes have different coordinate systems. Output locator will use coordinate system of the first one, 'AddressPoints': 'NAD_1983_StatePlane_Utah_Central_FIPS_4302_Feet'   All of the… (Show more)
in Coordinate Reference Systems
We are using oracle spatial for database connections and publishing WMS services but after service published, when we are opening that WMS service in blank MXD its not showing data and GCS is also getting changed from NAD83 to WGS84. But for same data when we are exporting it to shapefile and then publishing it as WMS service it showing data in… (Show more)
in Coordinate Reference Systems
Click to view contentI have a feature class with UTM X,Y coordinates.  I have defined the projection as UTM, however when it is added to ArcMap it plots as if the coordinate values are decimal degrees.  I AM NOT A COMPLETE NOOB, although not a career expert and could be missing something easy.  I am open to suggested solutions in the ArcMap window or with ArcPy.  I… (Show more)
in Coordinate Reference Systems
Hi, We are attempting to transform our GDA94 datum data to GDA2020. We have downloaded the NTv2 grid files and stored them in the appropriate folders and renamed as per the ESRI technical blog -   However, the Project geoprocessing tool in Pro (2.4.0) is not accepting the NTv2 files, it is… (Show more)
in Coordinate Reference Systems
It would be nice to be able to use the AuthaGraph projection (AuthaGraph projection - Wikipedia) in ArcGIS. Is adding this in the production plan?
in Coordinate Reference Systems
In our project MXD it's Geographic Coordinate System is "NAD1983" and Projected Coordinate system is "NAD_1983_BLM_Zone_11N", and I published Map and WMS service from this MXD, while publishing in capabilities I checked mark on both Mapping  and WMS. After publishing services I opened both services in blank MXD for Map service Geographic… (Show more)
Click to view contentHello- I am using ArcGIS Pro v 2.3.2 and am trying to project raster DEMs with a HCS and VCS in ITRF00 to ITRF08. The Geographic Transformation method chosen is ITRF_2000_To_ITRF_2005_1 + ITRF_2005_To_ITRF_2008_2. A screenshot of the what I entered in the Project Raster tool is below.     Can someone confirm that both the horizontal and… (Show more)
in Coordinate Reference Systems
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