terraref/lemnatec.py: Document assumed Arizona timezone

[Chris-Schnaufer]

Tags: EPSG, Coordinate System, Spatial Reference

Description

The timezones are all assumed to be in local format (Arizona) and do not have a UTM offset. This should be documented.

Details

The lack of a time offset can lead to the incorrect interpretation of time values. Documenting the time offset may help prevent problems

Completion Criteria

• the assumption of Arizona time is appropriately documented

References:
https://app.zenhub.com/workspaces/ua-ag-data-science-5a57a3198339f11ba1c85775/issues/terraref/drone-pipeline/37
https://app.zenhub.com/workspaces/ua-ag-data-science-5a57a3198339f11ba1c85775/issues/terraref/drone-pipeline/55