Follow up from "Efield entrypoint"

Address following comment from !149 (merged):

• @erigler started a discussion:

  One item that came up is that there is an additional "R1" location code for E-field data ("R0" being the default). We will probably want to eventually process the data with this location code too

changed the description

mentioned in merge request !149 (merged)

assigned to @pcain

added In Progress label

added Needs Review label and removed In Progress label

marked the checklist item @erigler started a discussion: as completed

added Discuss label and removed Needs Review label