 |
| Titel |
Status of the GOSAT XCO2, XCH4, and other data products |
| VerfasserIn |
T. Yokota, N. Kikuchi, Y. Yoshida, A. Bril, S. Oshchepkov, M. Inoue, I. Morino, O. Uchino, D. Belikov, T. Saeki, H. Takagi, S. Maksyutov, K. Hiraki, Y. Yokota, T. Matsunaga, A. Yuki, K. Hayashi, F. Kawazoe, H. Watanabe |
| Konferenz |
EGU General Assembly 2012
|
| Medientyp |
Artikel
|
| Sprache |
Englisch
|
| Digitales Dokument |
PDF |
| Erschienen |
In: GRA - Volume 14 (2012) |
| Datensatznummer |
250061534
|
|
|
|
|
|
| Zusammenfassung |
| Observational data obtained with two sensors onboard GOSAT, the TANSO Fourier
Transform Spectrometer (FTS) and the TANSO Cloud and Aerosol Imager (CAI), have been
operationally processed into a suite of GOSAT data products for about three years. The
processing of the Level 0 data into the FTS Level 1B and CAI Level 1A data is carried out by
JAXA, and the higher-level data products are processed at NIES and disseminated
online to registered researchers and general users via the GOSAT User Interface
Gateway.
The TANSO-FTS short-wavelength infrared (SWIR) Level 2 data product, which stores
column abundances of CO2 and CH4 retrieved from the SWIR spectral data, will be updated
soon. This update is based on a new version of FTS Level 1B data (ver.140140) and an
improved Level 2 retrieval algorithm. Also, the TANSO-CAI data products (Level 1B, 1B+,
and Level 2 cloud flag data) are renewed at this time. The re-processing of the past
observational data will be conducted, and the updated data products will be made available to
data users soon.
We herein report the latest update on the GOSAT higher level data products, including
FTS TIR Level 2 & 3, FTS SWIR Level 3, CAI Level 3 (NDVI), and Level 4, and explain our
plans for the near future. |
|
|
|
|
|
|