Are Geodetic lines valid?

[rcooke13]

I was using an astrocartography map that was created for me, and I saw there's also an option on this map to see my "geodetic lines" too. I attached a pic below. Are these geodetic lines valid? Should I be taking these lines seriously like acg and parans? I see there's a saturn geodetic line for me here in MA. It makes sense since I'm trying to get out of here and feel trapped. Trying to get a job in New Orleans and it's taking long and it's frustrating me. Feels like saturn... idk...is this valid? (the circle is where I live)

Geodetic lines here -> https://imgur.com/a/5A5RZeo

[Jim Eshelman]

I've never found a geodetic system that has stood up to scrutiny.

There are many systems, not just one. These are popular for a while (every decade or two) in mundane astrology nd I've never been able to confirm any reliability in them.