Devices like the Emlid Reach, DJI D-RTK 2, or Trimble R-series. Multi-band (L1, L2, L5) is crucial because it eliminates ionospheric errors much faster than single-band units.
By "surfing" these signals simultaneously, the user maintains a high satellite count even in "urban canyons" or under heavy tree canopy, ensuring the "fix" never drops. The Core Technology: RTK vs. PPK
Create a file named my_receiver.conf .
GNSS Surfer is a lightweight tool (or methodology) for:
from gnss_surfer import load_rinex obs, nav = load_rinex("data/site123.24o", "data/site123.24n")