학술논문

Spectral reflectance measurement methodologies for Tuz Golu field campaign
Document Type
Conference
Source
2011 IEEE International Geoscience and Remote Sensing Symposium Geoscience and Remote Sensing Symposium (IGARSS), 2011 IEEE International. :3875-3878 Jul, 2011
Subject
Fields, Waves and Electromagnetics
Geoscience
Power, Energy and Industry Applications
Signal Processing and Analysis
Reflectivity
Atmospheric measurements
Calibration
Particle measurements
Area measurement
Time measurement
Satellites
Vicarious calibration
reflectance
salt lake
Language
ISSN
2153-6996
2153-7003
Abstract
A field campaign had been organized in August 2010 on Tüz Gölü salt lake, Turkey, with the aim of characterizing the site for satellite optical sensor vicarious calibration, and of comparing different methodologies of surface reflectance factor characterization. Several teams have made ground-based reflectance measurements with a field spectrometer on different areas of the salt lake of 100 m × 300 m and 1km × 1 km size. Different types of sampling strategies and measurements methods have been used by the participants, and are described in this paper. Preliminary results on one area are presented, that show a good agreement between the different measurements.