EQUATOR GNSS / BY TECHNOGISGermany · Indonesia
RTK & corrections

RTK vs PPK: choosing when to process corrections

RTK provides results during collection. PPK computes positions afterward from recorded observations.

RTK vs PPK: choosing when to process corrections

The processing time changes the workflow

RTK requires a working real-time correction connection. PPK uses stored rover and reference observations and processes them after the survey. PPK can avoid dependence on a continuous live link, but it still needs overlapping observations, usable phase tracking, correct metadata and a suitable reference source.

Continue learning How RTK GNSS turns observations into precise positions

Choose around decisions and recovery needs

Stakeout generally needs a live position, while some mapping workflows can accept post-processing. Where the equipment supports it, preserving raw observations can provide a useful recovery option. Confirm actual receiver logging and software compatibility before promising that an interrupted RTK job can be recovered afterward.

Continue learning Preparing GNSS data for PPK processing

Practical checklist

Practical checklist

  1. Identify which tasks need immediate field decisions.
  2. Check raw-data and reference-data availability.
  3. Verify processing compatibility before field deployment.
EQUATOR GNSS

Plan your GNSS setup

Compare the EQ10 and EQ20 receiver specifications, then discuss the configuration and support your project needs.

Compare GNSS receivers

References

  1. NOAA NGS — User Guidelines for Single Base Real Time GNSS Positioning
  2. IGS/RTCM — RINEX 4.02 specification