Ensure correct transformations in "Location Profile" will work for the whole GPS project

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10-28-2021 03:25 PM
LauraMawhinney2
New Contributor

Hello,

Our production database feature classes are in WKID 2868 (NAD 1983 HARN StatePlane Arizona Central FIPS 0202 (Intl Feet) projection.  The local CORS stations have a WKID 6318 (GCS NAD 1983 2011) projection.  We have a vector tile map for the web map for the collector app that is in WKID 2868 that is the same as our production database.  I would like to create a hosted feature service with the same projection as our production data for the GPS points. (WKID 2868).  We will use either Trimble R2s or EOS Gold GPS units.  I am thinking this will involve less transformation overall.  Hopefully I am using good logic.

My understanding is that the correct location profile details will be:

 

GNSS coordinate system

GCS NAD 1983 2011

6318

Map coordinate system 

NAD 1983 HARN StatePlane Arizona Central FIPS 0202 Feet Intl

2838

Horizontal datum transformation

~NAD_1983_HARN_tTo_NAD_1983_2011 USA (all states)

Can you please review what I am proposing and let me know if this will work?  If not, I am interested to know your thoughts.

Thank you!!

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