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- a9cada11-d8b0-43ab-a017-7d1ab6a79aac definition "AATS-14 measures direct solar beam transmission at 14 wavelengths between 354 and 2139 nm in narrow channels with bandwidths between 2 and 5.6 nm for the wavelengths less than 1640 nm and 17.3 nm for the 2139 nm channel. The transmission measurements at all channels except 940 nm are used to retrieve spectra of aerosol optical depth (AOD). In addition, the transmission at 940 nm and surrounding channels is used to derive columnar water vapor (CWV) [Livingston et al., 2008]. Methods for AATS-14 data reduction, calibration, and error analysis have been described extensively, for example, by Russell et al. [2007] and Shinozuka et al. [2011]. AATS-14 measurements of spectral AOD and CWV obtained during aircraft vertical profiles can be differentiated to determine corresponding vertical profiles of spectral aerosol extinction and water vapor density. Such measurements have been used extensively in the characterization of the horizontal and vertical distribution of aerosol optical properties and in the validation of satellite aerosol sensors. For example, in the Aerosol Characterization Experiment-Asia (ACE-Asia), AATS measurements were used for closure (consistency) studies with in situ aerosol samplers aboard the NCAR C-130 and the CIRPAS Twin-Otter aircraft, and with ground-based lidar systems. In ACE-Asia, CLAMS (Chesapeake Lighthouse & Aircraft Measurements for Satellites, 2001), the Extended-MODIS-λ Validation Experiment (EVE), INTEX-A, INTEX-B, and ARCTAS, AATS results have been used in the validation of satellite sensors aboard various EOS platforms, providing important aerosol information used in the improvement of retrieval algorithms for the MISR and MODIS sensors among others." @default.
- a9cada11-d8b0-43ab-a017-7d1ab6a79aac id "1656092" @default.
- a9cada11-d8b0-43ab-a017-7d1ab6a79aac path_id 4f81c61c-f100-4bc4-9664-d9b70d2f162f @default.
- a9cada11-d8b0-43ab-a017-7d1ab6a79aac path_id 6015ef7b-f3bd-49e1-9193-cc23db566b69 @default.
- a9cada11-d8b0-43ab-a017-7d1ab6a79aac path_id 72227178-bb4c-4ff5-98a3-f976aa3f3714 @default.
- a9cada11-d8b0-43ab-a017-7d1ab6a79aac path_id b2140059-b3ca-415c-b0a7-3e142783ffe8 @default.
- a9cada11-d8b0-43ab-a017-7d1ab6a79aac path_label "Earth Remote Sensing Instruments" @default.
- a9cada11-d8b0-43ab-a017-7d1ab6a79aac path_label "Instruments" @default.
- a9cada11-d8b0-43ab-a017-7d1ab6a79aac path_label "Passive Remote Sensing" @default.
- a9cada11-d8b0-43ab-a017-7d1ab6a79aac path_label "Photon/Optical Detectors" @default.
- a9cada11-d8b0-43ab-a017-7d1ab6a79aac prefLabel "AATS14" @default.
- a9cada11-d8b0-43ab-a017-7d1ab6a79aac reference "https://airbornescience.nasa.gov/instrument/AATS-14" @default.
- a9cada11-d8b0-43ab-a017-7d1ab6a79aac tag "Instruments" @default.