# Datum maintenance of the main Egyptian geodetic control networks by utilizing Precise Point Positioning “PPP” technique

> Research article (NRIAG Journal of Astronomy and Geophysics, 2016) · cited 16× · AI/ML

**Wikidata**: [openalex:W2300579311](https://www.wikidata.org/wiki/openalex:W2300579311)  
**Source**: https://4ort.xyz/entity/datum-maintenance-of-the-main-egyptian-geodetic-control-networks-by-utilizing-precise-point-positioning-ppp-technique