The 43-year (1978-2020) global 9km remotely sensed soil moisture product
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| Autores principales: | , , , |
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| Formato: | Dataset Open Access |
| Lenguaje: | en |
| Publicado: |
PANGAEA
2022
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| Acceso en línea: | |
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| _version_ | 1867171031046684672 |
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| author | Hongtao, Jiang Huanfeng, Shen Xinghua, Li Lili, Li |
| author_facet | Hongtao, Jiang Huanfeng, Shen Xinghua, Li Lili, Li |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | The 43-year global 9km remotely sensed soil moisture product is estimated by the fusion of two kinds of microwave soil moisture products using the spatial temporal fusion model (STFM). One product is the Climate Change Initiative (CCI) 0.25° passive soil moisture product in version 6.1. European Space Agency (ESA) integrates multi-source passive microwave observation data from 1978 to 2020 for CCI 0.25° passive soil moisture estimation. Another product is the Soil moisture Active and Passive (SMAP) 9km soil moisture product in version 3. The SMAP 9km data is less than three months (from April 13–July 7) as the failure of SMAP radar. The soil moisture STFM takes the known CCI 0.25°data and SMAP 9km data at the same date as the reference, and then to fuse other date CCI soil moisture for the unknown 9km soil moisture estimation at the date. The estimated 9km soil moisture covers from 1978 to 2020 in global scale, one image per day, 15402 in total and the data volume up to 13.6 G. The estimated long time series 9km soil moisture will play an important role in the researches and applications at regional scale. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_940409 |
| institution | PANGAEA |
| language | en |
| publishDate | 2022 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | The 43-year (1978-2020) global 9km remotely sensed soil moisture product Hongtao, Jiang Huanfeng, Shen Xinghua, Li Lili, Li 9km soil moisture; Binary Object; Binary Object (File Size); Binary Object (MD5 Hash); Binary Object (Media Type); ESA CCI; long time series; SMAP; spatial temporal fusion model The 43-year global 9km remotely sensed soil moisture product is estimated by the fusion of two kinds of microwave soil moisture products using the spatial temporal fusion model (STFM). One product is the Climate Change Initiative (CCI) 0.25° passive soil moisture product in version 6.1. European Space Agency (ESA) integrates multi-source passive microwave observation data from 1978 to 2020 for CCI 0.25° passive soil moisture estimation. Another product is the Soil moisture Active and Passive (SMAP) 9km soil moisture product in version 3. The SMAP 9km data is less than three months (from April 13–July 7) as the failure of SMAP radar. The soil moisture STFM takes the known CCI 0.25°data and SMAP 9km data at the same date as the reference, and then to fuse other date CCI soil moisture for the unknown 9km soil moisture estimation at the date. The estimated 9km soil moisture covers from 1978 to 2020 in global scale, one image per day, 15402 in total and the data volume up to 13.6 G. The estimated long time series 9km soil moisture will play an important role in the researches and applications at regional scale. |
| title | The 43-year (1978-2020) global 9km remotely sensed soil moisture product |
| topic | 9km soil moisture; Binary Object; Binary Object (File Size); Binary Object (MD5 Hash); Binary Object (Media Type); ESA CCI; long time series; SMAP; spatial temporal fusion model |
| url | https://doi.org/10.1594/PANGAEA.940409 |