[PDF] Top 20 Spatial horizontal correlation characteristics in the land data assimilation of soil moisture

... the spatial correlation pattern of soil moisture could be mod- eled with the help of geostatistical approaches and the re- gional soil moisture content could be estimated using a ... See full document

... Earth’s land surface is characterized by tremen- dous natural heterogeneity and human-engineered modifi- cations, both of which are challenging to represent in land surface ...the land surface over ... See full document

... The land monitoring service of the European Copernicus programme has developed a set of satellite- based biogeophysical products, including surface soil mois- ture (SSM) and leaf area index ...joint ... See full document

... the Soil Moisture and Ocean Salin- ity (SMOS) Mission (Kerr et ...the Soil Mois- ture Active Passive (SMAP) Mission (Entekhabi et ...of soil moisture and the data are subject to ... See full document

... the Soil Moisture and Ocean Salinity (SMOS) satellite (Kerr et ...(Soil Moisture Active Passive (SMAP) satellite, Entekhabi et ...of soil moisture retrieval algorithms for ... See full document

... The data assimilation framework used in this study is the ECMWF surface-only Land Data Assimilation System ...sequential data assimilation in a 24-hours window, based on ... See full document

... of soil moisture for various applications is re- flected by the large number of satellite-based soil moisture products that have emerged during the last ...global soil moisture ... See full document

... of data for soil moisture ...of data can be used in the most effi- cient way to obtain global estimates of soil moisture that can improve, ...of soil moisture in a ... See full document

... assimilating soil moisture observations, the non- routed observational gridded monthly runoff data from Gud- mundsson and Seneviratne (2016) (E-RUN version ...temperature data using a machine ... See full document

... on moisture movement, process and the parameters associ- ated with this ...The characteristics of soil mois- ture variability is essential for understanding and pre- dicting land surface ... See full document

... surface soil moisture data is potentially avail- able for large areas using remote sensing products (Koyama et ...affect spatial and temporal soil moisture variability must be ... See full document

... satellite soil moisture and land surface temperature (LST) data at fine temporal scale ...using soil moisture exclusively from one satellite and retrieval al- gorithm, and in ... See full document

... major soil moisture field ...and soil moisture fields from aircraft-based imagery to force simulations and evaluate model ...The soil texture is dominated by silty loam in the western ... See full document

... In this study, we drive the JULES model with two differ- ent TAMSAT products (v2.0 and v3.0). The difference be- tween JULES model outputs when forced with these two distinct products will help us to understand the ... See full document

... joint assimilation appears especially useful to take advantage of the superior information in whichever retrieval is the most informative in a particular location, without substantially de- grading model ... See full document

... selected land and soil characteristics including (i) topography (elevation and slope); (ii) geometry (horizontal coplanar geometry (HCP) and perpendicular coplanar geometry (PRP)); (iii) ... See full document

... the soil moisture of a river catchment and can be measured with relatively high accu- ...The soil moisture in the root zone influences the la- tent heat flux and, hence, the quantity and ... See full document

... univariate assimilation with lo- calization improves the estimate of the assimilated variable albeit the results are slightly worse compared to the exper- iment without localization in the case of assimilating ... See full document

... rainfall accumulation estimates can be obtained, none of our proposed strategies for integrating surface soil moisture re- trievals are effective for correcting SAC model runoff pre- dictions relative to ... See full document

... the soil mass, andhave a key role in soil characteristics and ...of soil organic matter and releasing essential inorganic plant nutrients to the ...valuable soil system. Disruption of ... See full document