# Ellipse Inversion Model for Estimating the Orientation and Radius of Pipes From GPR Image

> Research article (IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022) · cited 18× · AI/ML

**Wikidata**: [openalex:W4295745575](https://www.wikidata.org/wiki/openalex:W4295745575)  
**Source**: https://4ort.xyz/entity/ellipse-inversion-model-for-estimating-the-orientation-and-radius-of-pipes-from-gpr-image