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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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| Title | Year Sort ascending | Author | Topic | Dataset |
|---|---|---|---|---|
| An Estimate of Effective Resolution for CYGNSS Surface Water Detection Revealed by Comparison with Multi-sensor Optical Data | Bonnema, Matthew, David, Cedric H., Downs, Brandi, Loria, Eric, Morris, Mary, Nguyen, Hai | Radar Cross-Section, Radar Reflectivity | ||
| A Method for Estimating and Partitioning the Covariance of Wind Speed Observation Error from GNSS Reflectometry | Powell, C. E., Ruf, C. S. | Radar Cross-Section, Radar Reflectivity | ||
| Investigation of the global influence of surface roughness on spaceborne GNSSR observations | Rahmani, Mina, Asgari, Jamal, Asgarimehr, Milad, Wickert, Jens | Land Use/Land Cover Classification, Radar Cross-Section, Radar Reflectivity | ||
| Multimodal GNSS-R self-supervised learning as a generalist Earth surface | Zhao, Daixin, Heidler, Konrad, Asgarimehr, Milad, Albrecht, Conrad M., Wickert, Jens, Zhu, Xiao Xiang, Mou, Lichao | Radar Cross-Section, Radar Reflectivity | ||
| Limited evidence that tropical inundation and precipitation powered the 20202022 methane surge | Xiong, Ying, Kort, Eric A., Bloom, A. Anthony, Gerlein-Safdi, Cynthia, Pu, Tianjiao, Bilir, Eren | Precipitation, Rain, Precipitation Amount, Precipitation Rate, Snow, METHANE FLUX, Surface Water Processes/Measurements | ||
| Impact of right-hand polarized signals in GNSS-R water detection algorithms | Peng, Jilun, Cardellach, Estel, Li, Weiqiang, Ribo, Serni, Rius, Antonio | WIND VELOCITY/SPEED | ||
| Enhanced CyGNSS Soil Moisture Retrieval Validated by In-Situ Data in | Arellana, Javier, Grings, Francisco, Franco, Mariano | Soil Moisture/Water Content | ||
| Enhancing Soil Moisture Estimates through the Fusion of SMAP and GNSS-R Data at 3-km Resolution for Daily Mapping | Setti, Paulo T., Tabibi, Sajad | Land Use/Land Cover Classification, Radar Cross-Section, Radar Reflectivity, Wind Direction, Wind Speed | ||
| Hybrid CNN-Transformer Network With a Weighted MSE Loss for Global Sea Surface Wind Speed Retrieval From GNSS-R Data | Qiao, Xin, Yan, Qingyun, Huang, Weimin | Radar Cross-Section, Radar Reflectivity | ||
| Measuring river slope using spaceborne GNSS reflectometry: Methodology and first performance assessment | Wang, Yang, Morton, Y. Jade, Minear, J. Toby, Putnam, Alexa, Conrad, Alex, Axelrad, Penina, Nerem, R. Steven, Warnock, April, Ruf, Christopher, Moreira, Daniel Medeiros, Talpe, Matthieu | Rivers/Streams, Surface Water Processes/Measurements, Lakes/Reservoirs, Radar Cross-Section, Radar Reflectivity, SENSOR COUNTS | ||
| Recent Development and Innovative Tools for Climate and Hydrological Data Collection and Analysis in the Abbay Basin | Getaneh, Yonas, Abera, Wuletawu, Ayehu, Getachew Tesfaye, Tibebe, Degefie, Tamene, Lulseged | Reforestation, Terrestrial Ecosystems, Permafrost, Rock Glaciers, Glacier Elevation/Ice Sheet Elevation, Glacier Motion/Ice Sheet Motion, Glacier Thickness/Ice Sheet Thickness, Glacier Topography/Ice Sheet Topography, Glaciers, Ice Sheets, Icebergs, Ice Deformation, Ice Depth/Thickness, Ice Edges, Ice Extent, Ice Floes, Ice Growth/Melt, Ice Roughness, Ice Temperature, Ice Types, Icebergs, Leads, Pack Ice, Polynyas, Reflectance, Sea Ice Motion, Ice Extent, Ice Growth/Melt, Ice Motion, Ice Velocity, Lake Ice, Permafrost, River Ice, Snow Cover, Landslides, Aeolian Landforms, Coastal Landforms, Fluvial Landforms, Glacial Landforms, Karst Landforms, Tectonic Landforms, Land Use/Land Cover Classification, Landscape Ecology, Landscape Patterns, Landscape Processes, Reforestation, Surface Roughness, Terrain Elevation, Topographic Effects, Barrier Islands, Beaches, Deltas, Dunes, Estuaries, Fjords, Inlets, Lagoons, Mangroves, Marshes, Rocky Coasts, Shorelines, Wind Waves, Surface Winds, Ice Deformation, Ice Depth/Thickness, Ice Edges, Ice Extent, Ice Floes, Ice Roughness, Ice Types, Icebergs, Leads, Pack Ice, Polynyas, Sea Ice Motion, Glacial Landforms, Caldera, Cinder Cone, Faults, Folds, Geyser, Graben, Horst, Lava Dome, Lava Plain, Maar, Mountains, Plateau, Ridge, Rift Valley, Tuya, Volcano, Tectonic Landforms, Earthquakes, Plate Tectonics, Volcanic Activity, Glacier Elevation/Ice Sheet Elevation, Glacier Motion/Ice Sheet Motion, Glacier Topography/Ice Sheet Topography, Glaciers, Ice Sheets, Icebergs, Ice Extent, Ice Growth/Melt, Ice Motion, Ice Velocity, Lake Ice, Permafrost, River Ice, Soil Moisture/Water Content | ||
| CNN-SENet: a GNSS-R ocean wind speed retrieval model integrating CNN and SENet attention mechanism | Xia, Yimin, Guan, Dongliang, Zhou, Zhiling | Radar Cross-Section, Radar Reflectivity, Wind Direction, Wind Speed | ||
| Collaborative Development of A CYGNSS Flood Product for Enhanced | Downs, Brandi, Kettner, Albert J., Kruczkiewicz, Andrew, Rodriguez-Alvarez, Nereida, Zuffada, Cinzia, Amparore, Andrea, Ginnetti, Justin, Gunn, Neil, Ker, Hannah, Ndiaye, Ousmane, Prades, Lara | Radar Cross-Section, Radar Reflectivity | ||
| Attention Enhanced ResNet for Ocean Surface Wind Speed Retrieval Using CYGNSS Observables | Zhu, Yongchao, Lu, Qiuling, Ge, Maorong, Qu, Xiaochuan, Tao, Tingye, Yu, Kegen, Li, Shuiping | Radar Cross-Section, Radar Reflectivity, Surface Winds, Surface Winds | ||
| Assessing the capability of Triton GNSS-Reflectometry for land surface hydrological monitoring | Setti, Paulo T., Tabibi, Sajad | Radar Cross-Section, Radar Reflectivity, SIGMA NAUGHT, Flight Data Logs, Total Surface Water | ||
| A Simplified Model for Simulating Complex Signals in GNSS-Reflectometry over Land | Peng, Jilun, Cardellach, Estel, Li, Weiqiang | Brightness Temperature, Surface Soil Moisture, Radar Cross-Section, Radar Reflectivity | ||
| Analytical Assessment of GNSS-R Delay Doppler Map Sensitivity to Land Surface Variables Using a Physics-Based Model | Melebari, Amer, Campbell, James D., Hodges, Erik, Moghaddam, Mahta | Soil Temperature, Soil Moisture/Water Content, Radar Cross-Section, Radar Reflectivity | ||
| CYGNSS Satellite Sampling of Surface Heat Fluxes Across Atmospheric | Asharaf, Shakeel, Guan, Bin, Waliser, Duane E. | Wind Direction, Wind Speed, Heat Flux, Sea Surface Temperature | ||
| Ocean Surface Wind Speed Estimation From GNSS-R Data Using Physics-Informed Attention-Aided Convolutional Neural Network | Qiao, Xin, Huang, Weimin | Radar Cross-Section, Radar Reflectivity | ||
| Remotely Sensed High-Resolution Soil Moisture and Evapotranspiration: | Huang, Jingyi, Sehgal, Vinit, Alvarez, Laura V., Brocca, Luca, Cai, Shuohao, Cheng, Rui, Cheng, Xinghua, Du, Jinyang, El Masri, Bassil, Endsley, K. Arthur, Fang, Yilin, Hu, Jie, Jampani, Mahesh, Kibria, Md Golam, Koren, Gerbrand, Li, Lingcheng, Liu, Laibao, Mao, Jiafu, Moreno, Hernan A., Rigden, Angela, Shi, Mingjie, Shi, Xiaoying, Wang, Yaoping, Zhang, Xi, Fisher, Joshua B. | Surface Soil Moisture, Brightness Temperature | ||
| Regional classification and logistic regression modeling for surface freeze/thaw detection on the Qinghai-Tibet Plateau using CYGNSS data | He, Jiaxing, Zheng, Nanshan, Ding, Rui, Liu, Xuexi, Ma, Zhiyong | Reflectance, Normalized Difference Vegetation Index (NDVI), Enhanced Vegetation Index (EVI), Radar Cross-Section, Radar Reflectivity | ||
| Retrieval of Sea Surface Wind Speed From CYGNSS Data in Tropical Cyclone Conditions Using Physics-Guided Artificial Neural Network and Storm-Centric Coordinate Information | Jia, Tong, Xu, Jing, Weng, Fuzhong, Huang, Feixiong | Radar Cross-Section, Radar Reflectivity, Wind Direction, Wind Speed | ||
| Spaceborne GNSS-R Bistatic Radar Remote Sensing, CYGNSS, and Future Missions | Ruf, Christopher, Gleason, Scott | Soil Moisture/Water Content, Surface Water Processes/Measurements | ||
| Spaceborne GNSS-R soil moisture retrieval from GPS/BDS-3/Galileo satellites | Zhu, Yifan, Guo, Fei, Zhang, Xiaohong | Radar Cross-Section, Radar Reflectivity, SIGMA NAUGHT, Flight Data Logs | ||
| Toward the Exploitation of HydroGNSS Coherent Channel: High Sampling | Peng, Jilun, Cardellach, Estel, Li, Weiqiang, Ribo, Serni, Rius, Antonio | Brightness Temperature, Surface Soil Moisture, Radar Cross-Section, Radar Reflectivity, Wind Direction, Wind Speed, Radar Cross-Section, Radar Reflectivity | ||
| Unraveling the invisible threat of microplastics to Lakshadweep Coral | Praved, P. Hari, Sreeraj, P., Neethu, K.V., Nandan, S. Bijoy, Ravindran, Suraj, Marigoudar, S.R. | MICROPLASTIC CONCENTRATION | ||
| A fast and efficient method to estimate inland water levels using CYGNSS | Ma, Zhongmin, Zhang, Shuangcheng, Camps, Adriano, Park, Hyuk, Liu, Qi, Tan, Pengyuan, Wang, Changyang | Plant Phenology, Canopy Characteristics, Vegetation Cover, Lidar, Topography, VEGETATION HEIGHT, Radar Cross-Section, Radar Reflectivity | ||
| Machine Learning-Based Soil Moisture Retrieval Using CYGNSS and Interpolated SMAP Data | Zhang, Kun, Yu, Kegen, Xu, Nianfu, Wang, Changyang, Lin, Yiruo | Radar Cross-Section, Radar Reflectivity | ||
| Evaluating Feature Impact on Ocean Wind Speed Predictions: An Application of Explainable AI to GNSS Reflectometry Data | Xiao, T., Asgarimehr, M., Wickert, J., Zhao, D., Mou, L., Arnold, C. | Radar Cross-Section, Radar Reflectivity | ||
| Diurnal Vegetation Moisture Cycle in the Amazon and Response to Water | Asgarimehr, Milad, Entekhabi, Dara, Camps, Adriano | Brightness Temperature, SIGMA NAUGHT, Soil Moisture/Water Content, Radar Cross-Section, Radar Reflectivity, Precipitation, Precipitation Amount, Precipitation Rate, Snow, Rain | ||
| Evaluation of SMAP and CYGNSS Soil Moistures in Drought Prediction Using Multiple Linear Regression and GLDAS Product | Edokossi, Komi, Jin, Shuanggen, Calabia, Andres, Molina, Inigo, Mazhar, Usman | 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, Total Surface Precipitation Rate, Brightness Temperature, SIGMA NAUGHT |
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| Just How River-Like Are Atmospheric Rivers? | LeGrande, A. N., Booth, J. F., Naud, C. M., Ordaz, C., Crespo, J. A. | Heat Flux, Sea Surface Temperature | ||
| Potential Earthquake Proxies from Remote Sensing Data | Boudriki Semlali, Badr-Eddine, Molina, Carlos, Carvajal Librado, Mireia, Park, Hyuk, Camps, Adriano | Radar Cross-Section, Radar Reflectivity | ||
| Pan-tropical daily L-band microwave land surface emissivity retrieval from GNSS-R observations | Zhu, Yifan, Guo, Fei, Zhang, Xiaohong, Yang, Wentao | Radar Cross-Section, Radar Reflectivity, SIGMA NAUGHT, Flight Data Logs | ||
| An Instrument Error Correlation Model for Global Navigation Satellite System Reflectometry | Powell, C. E., Ruf, Christopher S., McKague, Darren S., Wang, Tianlin, Russel, Anthony | Radar Cross-Section, Radar Reflectivity | ||
| An Efficient Technique for Rapid Estimation of Flood Water Levels: Combining CYGNSS GNSS-R L1 Data with DTMS | Ma, Z., Zhang, S., Park, H., Camps, A. | Radar Cross-Section, Radar Reflectivity | ||
| Concept and Assessment of the University of Luxembourg Cygnss-Based Soil Moisture Product | Setti, Paulo T., Tabibi, Sajad | Radar Cross-Section, Radar Reflectivity, Wind Direction, Wind Speed | ||
| Comprehensive Analysis of CYGNSS GNSS-R data for Enhanced Soil Moisture Retrieval | Setti, Paulo, Tabibi, Sajad | Soil Temperature, Soil Moisture/Water Content, Radar Cross-Section, Radar Reflectivity, SIGMA NAUGHT, Flight Data Logs, Radar Cross-Section, Radar Reflectivity |
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| Coherent Combination of GPS III L1 C/A and L1C Signals for GNSS Reflectometry | Du, Hao, Nan, Yang, Li, Weiqiang, Cardellach, Estel, Ribo, Serni, Rius, Antonio | Radar Cross-Section, Radar Reflectivity, SIGMA NAUGHT, Flight Data Logs, SENSOR COUNTS | ||
| Azimuthal Dependence of CYGNSS Winds in Tropical Cyclones | Pascual, Daniel, Ruf, Christopher, Balasubramaniam, Rajeswari | Wind Direction, Wind Speed | ||
| Biomass Estimation with GNSS Reflectometry Using a Deep Learning Retrieval Model | Pilikos, Georgios, Clarizia, Maria Paola, Floury, Nicolas | Canopy Characteristics, SENSOR COUNTS | ||
| Berkeley-RWAWC: A New CYGNSS-Based Watermask Unveils Unique Observations | Pu, Tianjiao, GerleinSafdi, Cynthia, Xiong, Ying, Li, Mengze, Kort, Eric A., Bloom, A. Anthony | Radar Cross-Section, Radar Reflectivity | ||
| CYGNSS toprak nemi verilerinin SMAP uydusu ve ISMN istasyonlar ile karslastrmal analizi | Cevikalp, Muhammed Rasit, Isk, Mustafa Serkan, Celik, Mehmet Furkan, Musaoglu, Nebiye | Soil Moisture/Water Content | ||
| CYGNSS Level 3 Merged Wind Speed Data Product for Storm Force and Surrounding Environmental Winds | Warnock, April M., Ruf, Christopher S., Russel, Anthony, Al-Khaldi, Mohammad M., Balasubramaniam, Rajeswari | Wind Direction, Wind Speed, Surface Winds, Surface Winds | ||
| Deep Learning in Spaceborne GNSS Reflectometry: Correcting Precipitation Effects on Wind Speed Products | Xiao, Tianqi, Arnold, Caroline, Zhao, Daixin, Mou, Lichao, Wickert, Jens, Asgarimehr, Milad | Radar Cross-Section, Radar Reflectivity, Surface Winds, Surface Winds, SIGMA NAUGHT, Radar Reflectivity, Radar Cross-Section, Precipitation, Precipitation Amount, Precipitation Rate, Snow, Rain | ||
| Deep residual fully connected network for GNSS-R wind speed retrieval and its interpretation | Du, Hao, Li, Weiqiang, Cardellach, Estel, Ribo, Serni, Rius, Antonio, Nan, Yang | Ocean Currents, Radar Cross-Section, Surface Winds, Surface Winds | ||
| Research on Sea Surface Wind Speed FM Based on CYGNSS and HY-2B Microwave Scatterometer | Zhang, Yun, Zhao, Xingyu, Yang, Shuhu, Han, Yanling, Hong, Zhonghua, Meng, Wanting, Chen, Zhansheng, Liu, Weiliang | Radar Cross-Section, Radar Reflectivity, SIGMA NAUGHT, Flight Data Logs | ||
| Spaceborne GNSS-Reflectometry for Surface Water Mapping in the Amazon Basin | Setti, Paulo T., Tabibi, Sajad | Radar Cross-Section, Radar Reflectivity, SIGMA NAUGHT, Flight Data Logs, Radar Cross-Section, Radar Reflectivity | ||
| Spatially Interpolated CYGNSS Data Improve Downscaled 3 km SMAP/CYGNSS | Wernicke, Liza J., Chew, Clara C., Small, Eric E. | Reflectance, Brightness Temperature, SIGMA NAUGHT, Surface Soil Moisture, Radar Cross-Section, Radar Reflectivity, Flight Data Logs, Soil Moisture/Water Content, Soil Temperature |
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| Signal coherence and water detection algorithms for the ESA HydroGNSS mission | Peng, Jilun, Li, Weiqiang, Cardellach, Estel, Marigold, Gabrielle, Clarizia, Maria-Paola | Radar Cross-Section, Radar Reflectivity, SIGMA NAUGHT, Flight Data Logs, Precipitation, Precipitation Amount, Precipitation Rate, Snow, Rain |
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