{"cited_by_count":662585,"description":"This cluster of papers focuses on the remote sensing of soil moisture using satellite observations, data assimilation techniques, and hydrological modeling. It explores the spatial variability, temporal dynamics, and validation of soil moisture measurements at global scales. The research aims to improve our understanding of soil moisture patterns and their implications for water resource management.","display_name":"Soil Moisture and Remote Sensing","domain_id":"3","external_ids":{"openalex":"https://openalex.org/T11312","wikipedia":"https://en.wikipedia.org/wiki/Soil_moisture"},"field_id":"23","id":"T11312","keywords":[{"display_name":"soil moisture retrieval","id":"soil-moisture-retrieval","score":0.7913,"url":"https://openalex.org/keywords/soil-moisture-retrieval"},{"display_name":"SMAP","id":"smap","score":0.7638,"url":"https://openalex.org/keywords/smap"},{"display_name":"microwave remote sensing","id":"microwave-remote-sensing","score":0.4139,"url":"https://openalex.org/keywords/microwave-remote-sensing"},{"display_name":"SMOS","id":"smos","score":0.7509,"url":"https://openalex.org/keywords/smos"},{"display_name":"surface soil moisture","id":"surface-soil-moisture","score":0.7271,"url":"https://openalex.org/keywords/surface-soil-moisture"},{"display_name":"microwave radiometry","id":"microwave-radiometry","score":0.234,"url":"https://openalex.org/keywords/microwave-radiometry"},{"display_name":"soil volumetric water content","id":"soil-volumetric-water-content","score":0.305,"url":"https://openalex.org/keywords/soil-volumetric-water-content"},{"display_name":"AMSR-E","id":"amsr-e","score":0.4291,"url":"https://openalex.org/keywords/amsr-e"},{"display_name":"root-zone soil moisture","id":"root-zone-soil-moisture","score":0.4882,"url":"https://openalex.org/keywords/root-zone-soil-moisture"},{"display_name":"passive microwave remote sensing","id":"passive-microwave-remote-sensing","score":0.3851,"url":"https://openalex.org/keywords/passive-microwave-remote-sensing"},{"display_name":"plant-soil water dynamics","id":"soil-plant-water-relations","score":0.329,"url":"https://openalex.org/keywords/soil-plant-water-relations"},{"display_name":"satellite soil moisture","id":"satellite-soil-moisture","score":0.8559,"url":"https://openalex.org/keywords/satellite-soil-moisture"},{"display_name":"land surface modeling","id":"land-surface-modeling","score":0.2281,"url":"https://openalex.org/keywords/land-surface-modeling"},{"display_name":"vegetation water content","id":"vegetation-water-content","score":0.5527,"url":"https://openalex.org/keywords/vegetation-water-content"},{"display_name":"soil moisture mapping","id":"soil-moisture-mapping","score":0.6908,"url":"https://openalex.org/keywords/soil-moisture-mapping"},{"display_name":"L-band microwave radiometry","id":"l-band-radiometry","score":0.7737,"url":"https://openalex.org/keywords/l-band-radiometry"},{"display_name":"AMSR2","id":"amsr2","score":0.4164,"url":"https://openalex.org/keywords/amsr2"},{"display_name":"GNSS reflectometry","id":"gnss-r","score":0.2121,"url":"https://openalex.org/keywords/gnss-r"},{"display_name":"vegetation optical depth","id":"vegetation-optical-depth","score":0.7077,"url":"https://openalex.org/keywords/vegetation-optical-depth"},{"display_name":"soil surface roughness","id":"soil-surface-roughness","score":0.3152,"url":"https://openalex.org/keywords/soil-surface-roughness"},{"display_name":"ASCAT","id":"ascat","score":0.4684,"url":"https://openalex.org/keywords/ascat"},{"display_name":"soil moisture prediction","id":"soil-moisture-prediction","score":0.2612,"url":"https://openalex.org/keywords/soil-moisture-prediction"},{"display_name":"soil moisture simulation","id":"soil-moisture-simulation","score":0.2308,"url":"https://openalex.org/keywords/soil-moisture-simulation"},{"display_name":"remote sensing of soil moisture","id":"remote-sensing-of-soil-moisture","score":0.7608,"url":"https://openalex.org/keywords/remote-sensing-of-soil-moisture"},{"display_name":"cosmic-ray neutron sensing","id":"cosmic-ray-neutron-sensing","score":0.6867,"url":"https://openalex.org/keywords/cosmic-ray-neutron-sensing"}],"legacy_keywords":["Remote Sensing","Soil Moisture","Satellite Observations","Data Assimilation","Hydrological Modeling","Global Monitoring","Microwave Retrieval","Spatial Variability","Temporal Dynamics","Validation"],"openalex_id":"https://openalex.org/T11312","source_created_date":"2024-01-23T15:27:10","source_updated_date":"2026-10-17T03:02:00","subfield_id":"2305","url":"/topics/T11312","works_api_url":"https://api.openalex.org/works?filter=topics.id:T11312","works_count":45330,"label":"Soil Moisture and Remote Sensing","provider":"openalex","revision":"598bd6224ccf6a4c","taxonomy_revision":"f050b5d4780b1289","title":"Soil Moisture and Remote Sensing","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"36248716533432887","address_version":"morton4x16-v1","coordinates":[3,23,2305,11312],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}