Matches in SemOpenAlex for { <https://semopenalex.org/work/W2068091617> ?p ?o ?g. }
Showing items 1 to 70 of
70
with 100 items per page.
- W2068091617 abstract "The spatial distribution characteristics and temporal variation trends of soil moisture significantly affect terrestrial water, energy, and carbon cycles at various scales. Satellite remote sensing is highly expected to provide such valuable information. Before applying the remotely sensed soil moisture products, a thorough validation must be conducted to insure product quality. In this paper, we evaluate the soil moisture products retrieved from the European Space Agency Soil Moisture and Ocean Salinity (SMOS) mission and the Advanced Microwave Scanning Radiometer 2 (AMSR2) on board the Global Change Observation Mission - Water (GCOM-W) over Heihe river basin in China, respectively. The land cover in Heihe river basin changes from desert to grass, agriculture field, and then mountain forest, which makes the basin an obvious spatial variation in soil moisture field and valuable to check the reliability and stability of two soil moisture products. We calculate the diurnal relative difference (DRD) of monthly averaged soil moisture between day and night observation of each products, and comparing them with that calculated from corresponding Global Land Data Assimilation System (GLDAS) simulations. The comparison results indicate that the SMOS soil moisture products are much unstable than AMSR2 retrievals. The DRD of SMOS is 20 times larger than that of AMSR2 and 100 times larger than that of GLDAS. We speculate that the radio frequency interference effects on SMOS observation may contribute to this unstable performance. Moreover, the retrievals from multi-angle observations in SMOS algorithm is also a potential source causing this systemic bias." @default.
- W2068091617 created "2016-06-24" @default.
- W2068091617 creator A5047322900 @default.
- W2068091617 creator A5053803963 @default.
- W2068091617 date "2015-07-01" @default.
- W2068091617 modified "2023-09-30" @default.
- W2068091617 title "Evaluation of AMSR2 and SMOS soil moisture products over Heihe river basin in China" @default.
- W2068091617 cites W1969801270 @default.
- W2068091617 cites W1981146655 @default.
- W2068091617 cites W2039348932 @default.
- W2068091617 cites W2055996025 @default.
- W2068091617 cites W2119132330 @default.
- W2068091617 cites W2132549823 @default.
- W2068091617 cites W2151593676 @default.
- W2068091617 cites W2165589781 @default.
- W2068091617 doi "https://doi.org/10.1109/igarss.2015.7325856" @default.
- W2068091617 hasPublicationYear "2015" @default.
- W2068091617 type Work @default.
- W2068091617 sameAs 2068091617 @default.
- W2068091617 citedByCount "2" @default.
- W2068091617 countsByYear W20680916172017 @default.
- W2068091617 countsByYear W20680916172023 @default.
- W2068091617 crossrefType "proceedings-article" @default.
- W2068091617 hasAuthorship W2068091617A5047322900 @default.
- W2068091617 hasAuthorship W2068091617A5053803963 @default.
- W2068091617 hasConcept C120189094 @default.
- W2068091617 hasConcept C127313418 @default.
- W2068091617 hasConcept C127413603 @default.
- W2068091617 hasConcept C146978453 @default.
- W2068091617 hasConcept C153294291 @default.
- W2068091617 hasConcept C187320778 @default.
- W2068091617 hasConcept C19269812 @default.
- W2068091617 hasConcept C205649164 @default.
- W2068091617 hasConcept C24552861 @default.
- W2068091617 hasConcept C24939127 @default.
- W2068091617 hasConcept C39432304 @default.
- W2068091617 hasConcept C49204034 @default.
- W2068091617 hasConcept C62649853 @default.
- W2068091617 hasConcept C76886044 @default.
- W2068091617 hasConceptScore W2068091617C120189094 @default.
- W2068091617 hasConceptScore W2068091617C127313418 @default.
- W2068091617 hasConceptScore W2068091617C127413603 @default.
- W2068091617 hasConceptScore W2068091617C146978453 @default.
- W2068091617 hasConceptScore W2068091617C153294291 @default.
- W2068091617 hasConceptScore W2068091617C187320778 @default.
- W2068091617 hasConceptScore W2068091617C19269812 @default.
- W2068091617 hasConceptScore W2068091617C205649164 @default.
- W2068091617 hasConceptScore W2068091617C24552861 @default.
- W2068091617 hasConceptScore W2068091617C24939127 @default.
- W2068091617 hasConceptScore W2068091617C39432304 @default.
- W2068091617 hasConceptScore W2068091617C49204034 @default.
- W2068091617 hasConceptScore W2068091617C62649853 @default.
- W2068091617 hasConceptScore W2068091617C76886044 @default.
- W2068091617 hasLocation W20680916171 @default.
- W2068091617 hasOpenAccess W2068091617 @default.
- W2068091617 hasPrimaryLocation W20680916171 @default.
- W2068091617 hasRelatedWork W1964989255 @default.
- W2068091617 hasRelatedWork W2013651985 @default.
- W2068091617 hasRelatedWork W2022420161 @default.
- W2068091617 hasRelatedWork W2080759122 @default.
- W2068091617 hasRelatedWork W2108031818 @default.
- W2068091617 hasRelatedWork W2116692843 @default.
- W2068091617 hasRelatedWork W2182195605 @default.
- W2068091617 hasRelatedWork W2225231926 @default.
- W2068091617 hasRelatedWork W2245549564 @default.
- W2068091617 hasRelatedWork W3193581277 @default.
- W2068091617 isParatext "false" @default.
- W2068091617 isRetracted "false" @default.
- W2068091617 magId "2068091617" @default.
- W2068091617 workType "article" @default.