I'm checking a layout done by a third party and have a question about how the analog ground plane is laid out. A representation of the layout is shown below.
This is an analog signal ground plane so there are no appreciable currents and the max bandwidth of any circuit serviced by this ground plane is ~15kHz.
My question is whether it is advisable to have the green traces as shown. I think they should be removed as they create loops. The overall size of the plane is approximately 2x2 inches (50x50 mm).
All advice and opinions welcome.