Pocket Geodesy is the IGN (National Institute of Geographic and Forestry Information) application dedicated to the 386,000 benchmarks and 120,000 geodetic points present on our territory.

Find the data sheets for each marker and each terminal, make a report to update its condition (good, damaged, missing, etc.), take a new photo and thus participate in improving the timeliness of the information provided by the IGN.

Building engineers, public works engineers, surveyors, topographers, local authorities, geodetic information enthusiasts, town planners, hikers, ... it is the materialized heritage of the IGN in your pocket.