Validation and uncertainty estimates for MODIS Collection 6 “Deep Blue” aerosol data
نویسندگان
چکیده
منابع مشابه
The MODIS Aerosol Algorithm, Products and Validation
The MODerate resolution Imaging Spectroradiometer (MODIS) aboard both NASA's Terra and Aqua satellites is making near global daily observations of the earth in a wide spectral range (0.41 to 15 μm). These measurements are used to derive spectral aerosol optical thickness and aerosol size parameters over both land and ocean. The aerosol products available over land include aerosol optical thickn...
متن کاملCollection 005 Change Summary for MODIS Aerosol (04_L2) Algorithms
1. Land: New inversion algorithm implemented. 2. Land: Valid range of AOD extended to -0.1 3. Land: Aerosol models now based on Dubovik (2002) and new geographic distribution 4. Land: Surface reflectance relationships a function of vegetation index and scattering angle. 5. Land: Subpixel snow mask implemented 6. Land: Cloud mask adjusted and QA flag set to 0 in some situations. 7. Land: Mass co...
متن کاملValidation of MODIS aerosol retrieval over ocean
[1] The MODerate resolution Imaging Spectroradiometer (MODIS) algorithm for determining aerosol characteristics over ocean is performing within expected accuracy. A twomonth data set of MODIS retrievals co-located with observations from the AErosol RObotic NETwork (AERONET) ground-based sunphotometer network provides the necessary validation. Spectral radiation measured by MODIS (in the range 5...
متن کاملTesting aerosol properties in MODIS Collection 4 and 5
Testing aerosol properties in MODIS (MOD04/MYD04) Collection 4 and 5 using airborne sunphotometer observations in INTEX-B/MILAGRO J. Redemann, Q. Zhang, J. Livingston, P. Russell, Y. Shinozuka, A. Clarke, R. Johnson, and R. Levy Bay Area Environmental Research Institute, Sonoma, CA, USA SRI International, Menlo Park, CA, USA NASA Ames Research Center, Moffett Field, CA, USA ORAU/ NASA Ames Rese...
متن کاملEvaluation of MODIS LAI/FPAR Product Collection 6. Part 2: Validation and Intercomparison
The aim of this paper is to assess the latest version of the MODIS LAI/FPAR product (MOD15A2H), namely Collection 6 (C6). We comprehensively evaluate this product through three approaches: validation with field measurements, intercomparison with other LAI/FPAR products and comparison with climate variables. Comparisons between ground measurements and C6, as well as C5 LAI/FPAR indicate: (1) MOD...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Geophysical Research: Atmospheres
سال: 2013
ISSN: 2169-897X
DOI: 10.1002/jgrd.50600