With EZSurv latest version, Effigis brings you centimeter accuracy at a single keystroke. Literally. Simply import your survey or GIS raw data into EZSurv and let it do the work for you.

EZSurv automatically:
  • analyzes your data;
  • selects the closest base stations;
  • ensures legit access to base station providers if required;
  • manages time synchronization;
  • imports the base station data to your PC in order to carry out differential calculation;
  • instantly delivers corrected data, with centimeter accuracy.

EZSurv version 2.92 also offers an enhanced, user-friendly Google Earth-based interface, which gives you access to detailed information about more than 8,000 base stations.


Simply watch the video below to see EZSurv in action.


EZSurv is available to end-users, and as White Label to OEMs/VARs.

Want to know more?

GNSS compatibility

  • Altus
  • Geneq
  • Magellan
  • SiRF
  • u-blox
  • Ashtech
  • Hemisphere GPS
  • NavCom
  • SouthGPS
  • UniStrong
  • Carlson
  • ikeGPS
  • NovAtel
  • Stonex
  • CHC Navigation
  • Javad
  • Pentax
  • TechGeo
  • Effigis
  • Kolida
  • Septentrio
  • Topcon

Field data collection software compatibility

  • ArcPad from Esri
  • FieldGenius from MicroSurvey
  • EZField from Effigis
  • SurvCE from Carlson Software
  • EZTagCE from Effigis

Processing modes

  • Baseline processing
  • Kinematic processing – PPK (RTK offline)
  • Precise Point Positioning – static
  • Precise Point Positioning – kinematic

Main features

  • Automatic connection to many base station data providers
  • Automatic connection to many precise orbit providers
  • Least squares  adjustment tool
  • Support to most coordinate systems
  • Many QA tools