# Augmented Reality (AR) and Spatial Cognition: Effects of Holographic Grids on Distance Estimation and Location Memory in a 3D Indoor Scenario

> Research article (PFG – Journal of Photogrammetry Remote Sensing and Geoinformation Science, 2020) · cited 68× · AI/ML

**Wikidata**: [openalex:W3011529271](https://www.wikidata.org/wiki/openalex:W3011529271)  
**Source**: https://4ort.xyz/entity/augmented-reality-ar-and-spatial-cognition-effects-of-holographic-grids-on-distance-estimation-and-location-memory-in-a-