A reflectance based vicarious calibration with on-site instruments monitoring

Physics

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Scientific paper

A method of vicarious calibration for visible to short wave infrared wavelength region of mission instruments onboard satellites based on the reflectance based method is proposed. The method intends to improve vicarious calibration accuracy utilizing spectral radiometer which allows to measure the down-welling radiance at the surface with a certain calibration accuracy by using a portable calibration source. Meantime, the stability of the spectral radiometer for surface reflectance and BRDF measurement is also improved by using the portable calibration source results in improvement of surface reflectance measurement. Through an error budget analysis, it is found that the calibration accuracy of the proposed method is around 3.16 % which is 9.7 % better accuracy than the traditional method, the reflectance based method without any calibration of the ground measuring instruments.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

A reflectance based vicarious calibration with on-site instruments monitoring does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with A reflectance based vicarious calibration with on-site instruments monitoring, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A reflectance based vicarious calibration with on-site instruments monitoring will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-921354

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.