1. Absolute radiometric calibration and validation of a UAV multispectral sensor: a comparison between the irradiance-based method and reflectance-based method. Issue 3 (2nd September 2021) Authors: Chen, Wei; Wang, Hengyang Journal: Journal of spatial science Issue: Volume 66:Issue 3(2021) Page Start: 481 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗