Publication Date:
2019-07-20
Description:
Ground reflectance was acquired at the Railroad Valley Playa calibration site in Nevada USA using different methods of collection. The data was collected near the time and date of Landsat 8 OLI and Sentinel-2 satellite overpasses so an inter-comparison could be made with the reflectance products to determine which method was more suitable for vicarious calibration. The field spectrometers and reference panels were characterized before the field campaign. A continuous acquisition method was compared to stop and measure collections. Both acquisition methods were collected along an 80 m east-west transect as well as for a series of north-south transects over an 80 x 320 m area, with the stop and measure method being performed at random sampling locations. The measurements were performed using two field spectrometers by three teams of two people to compare the repeatability. The aim of the field campaign was to determine the variability due to the operator and the method of collection.
Keywords:
Earth Resources and Remote Sensing
Type:
GSFC-E-DAA-TN65798-1
,
IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium; Jul 22, 2018 - Jul 27, 2018; Valencia; Spain
Format:
application/pdf
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