# Accuracy Analysis of Photogrammetric UAV Image Blocks: Influence of Onboard RTK-GNSS and Cross Flight Patterns

> Research article (Photogrammetrie - Fernerkundung - Geoinformation, 2016) · cited 159× · AI/ML

**Wikidata**: [openalex:W2313695792](https://www.wikidata.org/wiki/openalex:W2313695792)  
**Source**: https://4ort.xyz/entity/accuracy-analysis-of-photogrammetric-uav-image-blocks-influence-of-onboard-rtk-gnss-and-cross-flight-patterns