When plotting GPS stations and specifying a specific GPS reference station, it would be convenient if an additional CSV file (e.g. reref_gps_X.csv) would be created which tracks the rereferenced velocity values and accounts for any potential unit factor changes. This would make it easier to make separate, supplemental plots independent of MintPy.

For example, in this case, station 70DM is the reference station and I wish to convert the velocities to cm/yr:
(mintpy) [ssangha@leffe reref]$ more gps_enu2los.csv 
Site,Lon,Lat,Displacement,Velocity
7ODM,-117.09358508816442,34.11640732493536,-0.13098726,-0.010960488
BBRY,-116.88515702033878,34.26427837432715,-0.04806125,-0.0043038945
P613,-117.04706501804391,34.19618514313232,-0.05000028,-0.0059998427
(mintpy) [ssangha@leffe reref]$ 
(mintpy) [ssangha@leffe reref]$ more reref_gps_enu2los.csv 
Site,Lon,Lat,Displacement,Velocity
7ODM,-117.09358508816442,34.11640732493536,0.0,0.0
BBRY,-116.88515702033878,34.26427837432715,0.08292601,0.66565935
P613,-117.04706501804391,34.19618514313232,0.08098697999999999,0.49606452999999995

Before the updated CSV file was only generated if a reference GPS station were specified. Now, this file is generated and captures at least the unit factor conversion regardless of the specification of a reference GPS station.