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Validation practices for satellite soil moisture retrievals: What are (the) errors?
- Source :
- Remote Sensing of Environment, Remote Sensing of Environment, 2020, 244, ⟨10.1016/j.rse.2020.111806⟩, Remote Sensing of Environment, Elsevier, 2020, 244, ⟨10.1016/j.rse.2020.111806⟩, Remote sensing of environment 244 (2020). doi:10.1016/j.rse.2020.111806, info:cnr-pdr/source/autori:Gruber, A.; De Lannoy, G.; Albergel, C.; Al-Yaari, A.; Brocca, L.; Calvet, J. C.; Colliander, A.; Cosh, M.; Crow, W.; Dorigo, W.; Draper, C.; Hirschi, M.; Kerr, Y.; Konings, A.; Lahoz, W.; McColl, K.; Montzka, C.; Muñoz-Sabater, J.; Peng, J.; Reichle, R.; Richaume, P.; Rüdiger, C.; Scanlon, T.; van der Schalie, R.; Wigneron, J. P.; Wagner, W./titolo:Validation practices for satellite soil moisture retrievals: What are (the) errors?/doi:10.1016%2Fj.rse.2020.111806/rivista:Remote sensing of environment/anno:2020/pagina_da:/pagina_a:/intervallo_pagine:/volume:244, Remote sensing of environment 244, 111806-(2020). doi:10.1016/j.rse.2020.111806, Remote Sensing of Environment, 244
- Publication Year :
- 2020
- Publisher :
- HAL CCSD, 2020.
-
Abstract
- International audience; This paper presents a community effort to develop good practice guidelines for the validation of global coarse-scale satellite soil moisture products. We provide theoretical background, a review of state-of-the-art methodologies for estimating errors in soil moisture data sets, practical recommendations on data pre-processing and presentation of statistical results, and a recommended validation protocol that is supplemented with an example validation exercise focused on microwave-based surface soil moisture products. We conclude by identifying research gaps that should be addressed in the near future.
- Subjects :
- 010504 meteorology & atmospheric sciences
0207 environmental engineering
Soil Science
Good practice
02 engineering and technology
01 natural sciences
Error estimation
Error characterization
Validation
ddc:550
Remote sensing
Soil moisture
Standardisation
Computers in Earth Sciences
020701 environmental engineering
Water content
0105 earth and related environmental sciences
Protocol (science)
Geology
13. Climate action
[SDE]Environmental Sciences
Environmental science
Satellite
Subjects
Details
- Language :
- English
- ISSN :
- 00344257 and 18790704
- Database :
- OpenAIRE
- Journal :
- Remote Sensing of Environment, Remote Sensing of Environment, 2020, 244, ⟨10.1016/j.rse.2020.111806⟩, Remote Sensing of Environment, Elsevier, 2020, 244, ⟨10.1016/j.rse.2020.111806⟩, Remote sensing of environment 244 (2020). doi:10.1016/j.rse.2020.111806, info:cnr-pdr/source/autori:Gruber, A.; De Lannoy, G.; Albergel, C.; Al-Yaari, A.; Brocca, L.; Calvet, J. C.; Colliander, A.; Cosh, M.; Crow, W.; Dorigo, W.; Draper, C.; Hirschi, M.; Kerr, Y.; Konings, A.; Lahoz, W.; McColl, K.; Montzka, C.; Muñoz-Sabater, J.; Peng, J.; Reichle, R.; Richaume, P.; Rüdiger, C.; Scanlon, T.; van der Schalie, R.; Wigneron, J. P.; Wagner, W./titolo:Validation practices for satellite soil moisture retrievals: What are (the) errors?/doi:10.1016%2Fj.rse.2020.111806/rivista:Remote sensing of environment/anno:2020/pagina_da:/pagina_a:/intervallo_pagine:/volume:244, Remote sensing of environment 244, 111806-(2020). doi:10.1016/j.rse.2020.111806, Remote Sensing of Environment, 244
- Accession number :
- edsair.doi.dedup.....ab17196011e7fd66e2a40d4e9f5c37a3
- Full Text :
- https://doi.org/10.1016/j.rse.2020.111806⟩