Ultra-portable field transfer radiometer for vicarious calibration of earth imaging sensors.
Sign Up to like & getrecommendations! Published in 2018 at "Metrologia"
DOI: 10.1088/1681-7575/aab311
Abstract: A small portable transfer radiometer has been developed as part of an effort to ensure the quality of upwelling radiance from test sites used for vicarious calibration in the solar reflective. The test sites are… read more here.
Keywords: field; transfer radiometer; source based; vicarious calibration ... See more keywords
Vicarious calibration of GEDI biomass with Landsat age data for understanding secondary forest carbon dynamics
Sign Up to like & getrecommendations! Published in 2024 at "Environmental Research Letters"
DOI: 10.1088/1748-9326/ad3661
Abstract: The recovery of biomass in secondary forests plays a vital role in global carbon sequestration processes and carbon emission mitigation. However, accurately quantifying the accumulation rate of aboveground biomass density in these forests is challenging… read more here.
Keywords: age; carbon; biomass; gedi ... See more keywords
Look-up table approach for uncertainty determination for operational vicarious calibration of Earth imaging sensors.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.442170
Abstract: Understanding the uncertainty of a vicarious calibration is essential for any application to Earth imaging sensors. The Radiometric Calibration Network provides SI-traceable spectral top-of-atmosphere (TOA) reflectance from a network of ground sites and uses a… read more here.
Keywords: imaging sensors; vicarious calibration; earth imaging; look table ... See more keywords