Astronomy and Astrophysics – Astronomy
Scientific paper
Sep 1975
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1975iaf..cong.....g&link_type=abstract
International Astronautical Federation, International Astronautical Congress, 26th, Lisbon, Portugal, Sept. 21-27, 1975, Paper.
Astronomy and Astrophysics
Astronomy
Crop Identification, Remote Sensors, Soil Mapping, Spectral Reflectance, Spectrophotometers, Albedo, Calibrating, Earth Resources Program, Imaging Techniques, Optical Measurement, Photointerpretation
Scientific paper
The paper describes a method for the absolute calibration of a spectrophotometer operating in the 380-820 nm range. This spectrophotometer is used to make spectral reflectance measurements of various natural formations and is used for crop and soil studies and applied in agriculture and the forest industry. The normalized filters of the spectrophotometer are calibrated by using the image of the full moon as an astronomical standard.
Gogoshev M. M.
Mishev D.
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