ALTERNATE INRAE-BORDEAUX SOIL MOISTURE AND L-BAND VEGETATION OPTICAL DEPTH PRODUCTS FROM SMOS AND SMAP: CURRENT STATUS AND OVERVIEW

被引：2

作者：

Li, Xiaojun ^{[1
]}

Fernandez-Moran, Roberto ^{[2
]}

Frappart, F. ^{[1
]}

Fan, Lei ^{[3
]}

De lannoy, Gabrielle ^{[4
]}

Liu, Xiangzhuo ^{[1
]}

Wang, Huan ^{[1
,5
]}

Xing, Zanping ^{[1
,6
]}

Wang, Mengjia ^{[7
]}

Xiao, Yao ^{[3
]}

Moisy, C. ^{[1
]}

Wigneron, Jean-Pierre ^{[1
]}

机构：

[1] INRAE, UMR1391, ISPA, Villenave Dornon, France

[2] Univ Valencia, Image Proc Lab IPL, Valencia, Spain

[3] Southwest Univ, Chongqing Jinfo Mt Karst Ecosyst Natl Observat &, Sch Geog Sci, Chongqing 400715, Peoples R China

[4] Katholieke Univ Leuven, Dept Earth & Environm Sci, B-3001 Heverlee, Belgium

[5] Peking Univ, Coll Urban & Environm Sci, Key Lab Earth Surface Proc, Minist Educ, Beijing 100871, Peoples R China

[6] Chinese Acad Sci, Northwest Inst Ecoenvironm & Resource, State Key Lab Cryospher Sci, Cryosphere Res Stn Qinghai Tibet Plateau, Lanzhou 730000, Gansu, Peoples R China

[7] Zhengzhou Univ, Sch Geosci & Technol, Zhengzhou 450001, Peoples R China

来源：

IGARSS 2023 - 2023 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM | 2023年

关键词：

SMOS; SMAP; Soil moisture; VOD; biomass; SMOS-IC; SMAP-IB; fusion;

D O I：

10.1109/IGARSS52108.2023.10283412

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

Between 2018 and 2022, INRAE Bordeaux (IB) has developed a series of soil moisture (SM) and L-band Vegetation Optical depth (L-VOD) retrieval products from SMOS and SMAP, which are currently the only two operational L-band passive microwave satellite missions. These IB products rely on a two-parameter inversion of the L-MEB model (L-band Microwave Emission of the Biosphere) which requires little ancillary information. The products are found to be accurate, and very well-suited for application in hydrology, agriculture, climate and vegetation monitoring. In this communication, we present an overview of the development, evaluation and new applications of these IB SM or L-VOD products.

引用

页码：2629 / 2632

页数：4

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