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Publications Citing DDMI Data

Browse a list of academic papers that cite data provided by NASA’s Delay Doppler Mapping Instrument (DDMI).

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A Framework for Winter Wheat Soil Moisture Retrieval Based on UAV Remote Sensing and AutoML Soil Moisture/Water Content
20192024 trends in African livestock and wetland emissions as contributors to the global methane rise Surface Water Processes/Measurements
A Hybrid Physics-Guided Machine Learning for Soil Moisture Monitoring and Drought Assessment From CYGNSS in Complex Terrain Surface Pressure, Heat Flux, Longwave Radiation, Shortwave Radiation, Surface Temperature, Humidity, Evapotranspiration, Surface Winds, Rain, Precipitation Rate, Snow, Soil Moisture/Water Content, Soil Temperature, Land Surface Temperature, Snow Water Equivalent, Runoff, RADAR IMAGERY, Terrain Elevation, Topographical Relief Maps, Digital Elevation/Terrain Model (DEM), Vegetation Index, Normalized Difference Vegetation Index (NDVI), Enhanced Vegetation Index (EVI), Brightness Temperature, Surface Soil Moisture, Radar Cross-Section, Radar Reflectivity
AI Insights for Wind Speed Retrieval from GNSS Reflectometry Radar Cross-Section, Radar Reflectivity
An Estimate of Effective Resolution for CYGNSS Surface Water Detection Revealed by Comparison with Multi-sensor Optical Data Radar Cross-Section, Radar Reflectivity
Automated Machine Learning-Based Detection of Marine Plastic Pollution Using Sentinel-2 Imagery and Google Earth Engine Along the Odisha Coastline MICROPLASTIC CONCENTRATION
Datasets for wind energy forecasting applications: A comprehensive Convergence/Divergence, Vorticity, Surface Winds, Wind Stress, WIND VELOCITY/SPEED, Ocean Currents, Planetary Boundary Layer Height, Sea Surface Temperature, Surface Temperature, Surface Winds, Air Temperature, Precipitation Rate, Wind Direction, Relative Humidity, Surface Winds, Surface Winds, Radar Cross-Section, Surface Winds, Radar Reflectivity, Surface Winds, Sea Surface Temperature, Sea Surface Temperature
Global methane emissions rebounded in 2024 despite a deceleration in atmospheric growth Surface Water Processes/Measurements
GNSS Reception at the Moon: First Results of the Lunar GNSS Receiver Experiment (LuGRE) Radar Cross-Section, Radar Reflectivity
MultTransNet: A Novel Multimodal Transformer Network for Retrieving Significant Wave Height Using GNSS-R Data Radar Cross-Section, Radar Reflectivity, SIGMA NAUGHT, Flight Data Logs
Optimal Planning and Machine Learning for Responsive Tracking and Enhanced Forecasting of Wildfires Using a Spacecraft Constellation Soil Moisture/Water Content
Quantitative Analysis of Terrain Controls on Land GNSS-R Coherence Radar Cross-Section, Radar Reflectivity
Variable-Rate DDM Compression Using Modulated Autoencoder with Window-Based Attention SENSOR COUNTS
A Method for Estimating and Partitioning the Covariance of Wind Speed Observation Error from GNSS Reflectometry Radar Cross-Section, Radar Reflectivity
Analytical Assessment of GNSS-R Delay Doppler Map Sensitivity to Land Surface Variables Using a Physics-Based Model Soil Temperature, Soil Moisture/Water Content, Radar Cross-Section, Radar Reflectivity, Brightness Temperature, Surface Soil Moisture
A Simplified Model for Simulating Complex Signals in GNSS-Reflectometry over Land Brightness Temperature, Surface Soil Moisture, Radar Cross-Section, Radar Reflectivity
Assessing the capability of Triton GNSS-Reflectometry for land surface hydrological monitoring Radar Cross-Section, Radar Reflectivity, SIGMA NAUGHT, Flight Data Logs, Total Surface Water, Brightness Temperature, Surface Soil Moisture
Attention Enhanced ResNet for Ocean Surface Wind Speed Retrieval Using CYGNSS Observables Radar Cross-Section, Radar Reflectivity, Surface Winds, Surface Winds
Hybrid CNN-Transformer Network With a Weighted MSE Loss for Global Sea Surface Wind Speed Retrieval From GNSS-R Data Radar Cross-Section, Radar Reflectivity
Measuring river slope using spaceborne GNSS reflectometry: Methodology and first performance assessment Rivers/Streams, Surface Water Processes/Measurements, Lakes/Reservoirs, Radar Cross-Section, Radar Reflectivity, SENSOR COUNTS
Limited evidence that tropical inundation and precipitation powered the 20202022 methane surge Precipitation, Rain, Precipitation Amount, Precipitation Rate, Snow, METHANE FLUX, Surface Water Processes/Measurements
Investigation of the global influence of surface roughness on spaceborne GNSSR observations Land Use/Land Cover Classification, Radar Cross-Section, Radar Reflectivity, Brightness Temperature, Soil Moisture/Water Content
Impact of right-hand polarized signals in GNSS-R water detection algorithms WIND VELOCITY/SPEED
Enhanced CyGNSS Soil Moisture Retrieval Validated by In-Situ Data in Soil Moisture/Water Content
Collaborative Development of A CYGNSS Flood Product for Enhanced Radar Cross-Section, Radar Reflectivity

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