Thanks to Pix4D’s radiometric processing pipeline, Parrot Sequoia+ camera allows for a more consistent evaluation of collected data and improves the user experience.
The full radiometric calibration is automatic when processing the data with Pix4Dfields, which reduces mistakes due to human error, saves operational time, and results in accurate reflectance measurements.
Pix4D have conducted several scientific studies to verify the correctness and accuracy of their radiometric correction algorithms and Sequoia's data. Those studies have been published as peer-reviewed scientific papers. For more, check out one of our many Sequoia use cases.
Assessment of the radiometric accuracy in a targetless workflow using Pix4D Software
A new method to determine multi-angular reflectance factor from lightweight multispectral cameras with sky sensor in a target-less workflow applicable to UAV