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Session Proposal: Recent Advances in SAR and InSAR Processing, Big Data Analysis and Earth Science Applications (AGU25)

G015
Recent Advances in SAR and InSAR Processing, Big Data Analysis and Earth Science Applications

Session ID#: 247695

Session Description:
InSAR geodetic imaging has become operational, driven by the extensive SAR data archive from Sentinel-1 A/B. The SAR archive is expanding with missions such as Sentinel-1C/D (C-band), NISAR (L/S-band), ALOS-2/4 and ROSE-L (L-band), Biomass (P-band), SWOT (Ka-band), and commercial X-band SAR constellations. We invite contributions that address the opportunities and challenges presented by these advancements. Topics include: (1) Data Processing Techniques that maximize the utility of densely sampled SAR time-series data from multiple missions and imaging geometries. (2) Investigations into how SAR attributes—such as wavelength, polarization, and imaging geometry—impact the accuracy and uncertainty of geodetic and geophysical parameter estimation (3) Approaches leveraging big data analysis, deep learning, artificial Intelligence, cloud-based processing, and the creation of analysis-ready data products to transition scientific advancements to operational and decision-making applications. (4) Studies that explore novel SAR and InSAR applications, including using closure phase measurements and other innovative observables.
Co-Sponsor(s):
  • C - Cryosphere
  • H - Hydrology
  • NH - Natural Hazards
  • NS - Near Surface Geophysics
Index Terms:

0758 Remote sensing [CRYOSPHERE]
1225 Global change from geodesy [GEODESY AND GRAVITY]
1240 Satellite geodesy: results [GEODESY AND GRAVITY]
1241 Satellite geodesy: technical issues [GEODESY AND GRAVITY]
Primary Convener:  Yujie Zheng, The University of Texas at Dallas, Department of Sustainable Earth Systems Sciences, Richardson, United States
Conveners:  Heresh Fattahi, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States, Kathryn Materna, University of Colorado at Boulder, Boulder, United States and Molly Zebker, University of California San Diego, Scripps Institution of Oceanography, La Jolla, United States
Student/Early Career Convener:  Harriet Zoe Yin, USGS Geologic Hazards Science Center, Golden, United States
 
Crustal Deformation and Strain Accumulation Across the Walker Lane from Large-Scale InSAR Observations (1848469)
Yu Jiang1, Jingyi Chen2 and Daniel T Trugman1, (1)University of Nevada Reno, Nevada Seismological Laboratory, Reno, United States, (2)The University of Texas at Austin, Aerospace Engineering & Engineering Mechanics, Austin, United States
 
Small-scale heterogeneity in stability and displacement rates - effects on complex coherence, phase closure and other operations involving spatial averaging, and prospects for mitigation (Invited) (1852276)
Rowena B Lohman, Cornell University, Earth and Atmospheric Sciences, Ithaca, NY, United States, Olivia Catherine Paschall, Cornell University, Ithaca, United States and Rowan Biessel, Cornell University, Earth and Atmospheric Sciences, Ithaca, United States
 
On the Origin of An Apparent Bias in InSAR Time Series (1852742)
Elizabeth Wig, Stanford University, Department of Electrical Engineering, Stanford, CA, United States, Roger J Michaelides, Washington University in St. Louis, Department of Earth, Environmental, and Planetary Sciences, St. Louis, United States, Howard A Zebker, Stanford University, Stanford, United States and
 
The NASA-ISRO SAR Mission – Results from Commissioning and Early Science Operations (Invited) (1854583)
Paul Alan Rosen1, Heresh Fattahi1, Marco Lavalle2, Gerald Bawden3 and NISAR Science Team and Algorithm Development Team, (1)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States, (2)Jet Propulsion Laboratory, Pasadena, United States, (3)NASA Headquarters, Washington, United States
 
Coastal Bathymetry Measurement from High-Resolution Long-Dwell Spotlight SAR Subaperture Imagery (1865241)
Steven Beninati, University of Massachusetts Amherst, Amherst, MA, United States and Stephen Frasier, University of Massachusetts Amherst, Amherst, United States
 
Multi-Class Vessel Detection System Using Multi-Satellite SAR Data (1871031)
Hyeji Sim, Okchul Jung, Youeyun Jung, Noh-hun Seong, Yerin KIM, Seon-Hoon Kim and Mi Hyeon Jeong, Korea Aerospace Research Institute (KARI), Daejeon, South Korea
 
Detection of Sinkhole Precursory Signals in Florida Using InSAR (1879365)
Sanduni Mudiyanselage, University of Florida, School of Forest, Fisheries and Geomatics Sciences, Gainesville, United States and Chunli Dai, University of Florida, School of Forest, Fisheries, and Geomatics Sciences (FFGS)., Gainesville, United States
 
Decadal Sentinel-1 InSAR Analysis of Anthropogenic Land Deformation in the Delaware Basin (2016–2025) (1880875)
Shabnam Asgari and Fanghui Deng, Department of Civil and Environmental Engineering, University of Houston, Houston, United States
 
Diagnosing Acute and Chronic Landslide Behaviors Using SAR and Remote Sensing (1883942)
Xie Hu, Yiling Lin, Yuanzhuo Zhou and Yuqi Song, Peking University, College of Urban and Environmental Sciences, Beijing, China
 
Groundwater volume Loss and Land subsidence in the North China Plain investigated using Wide-Area InSAR Survey and Mechanical Modeling (1885592)
Xing Zhang, Central South University, Changsha, China and Jun Hu, Central South University, School of Geosciences and Info-physics, Changsha, China
 
InSAR Phase Errors due to Range Misregistrations (1889034)
Fan Yang, Cunren Liang and Yuhang Wang, Peking University, Institute of Remote Sensing and Geographic Information System, Beijing, China
 
ASF DISPLACEMENT PORTAL: ENHANCING ACCESS TO THE OPERA-DISP DATASET (1893823)
Forrest Williams1, David P Bekaert2, Rondal Andrew Anderson3, Mary Grace Bato2, Tyler Chase4, Kim Fairbanks4, Christy Fleming4, Marin Govorcin2, Alexander L Handwerger5, Jake Herrmann4, William Blaine Horn4, Andrew Johnston4, Sara Mirzaee2, Heidi Kristenson4, Kathleen Kristenson4, Andrew Player4, Simran Sangha2, Greg Short4, Cameron Showalter4, Jacquelyn Smale4, Scott James Staniewicz6, Yoreley Villafenez4 and Alaska Satellite Facility, (1)Alaska Satellite Facility, Fairbanks, AK, United States, (2)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States, (3)Alaska Satellite Facility, San Diego, CA, United States, (4)Alaska Satellite Facility, Fairbanks, United States, (5)UCLA, JIFRESSE; Jet Propulsion Lab, Los Angeles, United States, (6)Jet Propulsion Laboratory, Pasadena, United States
 
Bistatic SAR imaging and SAR interferometry with FMCW L-band SAR systems from two multicopter UAVs (1894711)
Othmar Frey1,2, Charles L Werner3, Silvan Leinss1, Tobias Batt1, Elias J Deeb4, Adam LeWinter5, Dominic Leonard Filiano6, Cameron Wagner4, David C Finnegan7, Timothy H Dixon8 and Taha Sadeghi Chorsi8, (1)Gamma Remote Sensing, Worbstrasse 225, Gümligen, Switzerland, (2)ETH Zurich, Zurich, Switzerland, (3)Gamma Remote Sensing AG, Guemligen, Switzerland, (4)U.S. Army Corps of Engineers, Cold Regions Research and Engineering Laboratory, Hanover, United States, (5)U.S. Army Cold Regions Research and Engineering Laboratory, Hanover, NH, United States, (6)USACE-ERDC CRREL, Vicksburg, MS, United States, (7)US Army Corps of Engineers Cold Regions Research and Engineering Laboratory, Hanover, United States, (8)University of South Florida, School of Geosciences, Tampa, United States
 
Nisar InSAR Sensitivity And Performance: Comparison Of Radar Interferograms From Nisar And Sentinel-1 (1894715)
Howard A Zebker, Stanford University, Geophysics, Stanford, CA, United States and Paul Rosen, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States
 
Multisquint InSAR for Joint Retrieval of Deformation and Tropospheric Delay: Results from a Feasibility Study using Ultra-High-Resolution Spotlight Mode Data (1897402)
Stacey Huang1, Samuel Chan2, Shadi Oveisgharan2, Xiaoqing Wu2, Craig Stringham3, Nestor Yague-Martinez3 and Gordon Farquharson3, (1)University of Maryland Baltimore County, Goddard Earth Sciences Technology and Research (GESTAR) II, Baltimore, MD, United States, (2)Jet Propulsion Laboratory, Pasadena, United States, (3)Capella Space, San Francisco, United States
 
Assessing the impact of using dense GNSS network data for InSAR atmospheric delay mitigation (1906435)
Yohei Kinoshita, University of Tsukuba, Institute of Systems and Information Engineering, Tsukuba, Japan
 
Geomorphic Characterization of Korea’s Tidal Flats Using Multitemporal Sentinel-1 SAR Backscatter (1906863)
Han Ah Park1, Hahn Chul Jung2, Yun Seong Lee1, Joonhyuk CHOI1, Heejeong Jeong1 and Seung Jun Lee1, (1)Yonsei University, Satellite Geosciences Lab, Department of Earth System Sciences, Seoul, South Korea, (2)Yonsei University, Department of Earth System Sciences, Seoul, South Korea
 
Fault control on landslides a century after the 1920 Haiyuan earthquake revealed by InSAR observations (1908739)
Chuang Song, Yi Chen, Chen Yu and Zhenhong Li, Chang'an University, Xi'an, China
 
Development of an Operational InSAR Ground Motion Service for Svalbard (1909706)
Tom Rune Lauknes1, Heidi Hindberg1, Yngvar Larsen1, Line Rouyet1, Marie Bredal2 and John Dehls2, (1)NORCE Research, Tromsø, Norway, (2)Geological Survey of Norway, Trondheim, Norway
 
The Supremacy of L-band in InSAR Time Series Analysis (1911235)
Kunyi Chen and Cunren Liang, Peking University, Institute of Remote Sensing and Geographic Information System, Peking, China
 
Characterizing Soil Moisture Impacts on InSAR with Tomographic Methods (1911712)
Rowan Biessel and Rowena B. Lohman, Cornell University, Earth and Atmospheric Sciences, Ithaca, United States
 
Measuring the Effect of the Solar Cycle on SAR Ionospheric Delay via Ground Reflectors and Collocated GPS (1914282)
Matthew Brandin1, David T Sandwell2, Molly Zebker3 and Aubrey Bennett2, (1)Organization Not Listed, Washington, DC, United States, (2)Scripps Institution of Oceanography, University of California San Diego, Institute of Geophysics and Planetary Physics, La Jolla, United States, (3)University of California San Diego, Scripps Institution of Oceanography, La Jolla, United States
 
A Global Archive of Analysis-Ready Coseismic Displacement Products from SAR and Optical Data for Earthquake Science and Disaster Response Applications (1915482)
Cole M. Speed1, Mary Grace Bato1, Robert Wayne Zinke1, Simran Sangha1, Charles Marshak1, Joseph H Kennedy2, Diego Melgar3, Margarita M Solares3, David P Bekaert1, Eric Jameson Fielding1, Fred J Calef III1, Tariq K Soliman1 and Paul Ramirez1, (1)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States, (2)University of Alaska Fairbanks, Alaska Satellite Facility, Fairbanks, United States, (3)University of Oregon, Department of Earth Sciences, Eugene, United States
 
To Normalize (by Backscatter Intensity) or Not to Normalize: Examples of InSAR Coherence Dependencies on Normalization Over Western North America (1921136)
Olivia Catherine Paschall1, Linda Marone1, Kelly Devlin2 and Rowena B. Lohman3, (1)Cornell University, Ithaca, United States, (2)Cornell University, Earth and Atmospheric Sciences, Ithaca, NY, United States, (3)Cornell University, Earth and Atmospheric Sciences, Ithaca, United States
 
NISAR On-Demand Workflows for Generating Ecosystem L3 Science Products (1926485)
Alexandra Christensen1, Bruce Chapman1, KC Cushman2, Brandi Downs3, Josef Kellndorfer4, Marco Lavalle5, Jessica Martinez6, Kyle C McDonald7, Annemarie Peacock1, Naiara Pinto1, Naveen Ramachandran8, Paul Rosen1, Dr. Sassan Saatchi8, Leandra Sethares9, Paul Siqueira10 and Max Zhan8, (1)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States, (2)Brown University, Ecology and Evolutionary Biology, Providence, United States, (3)Ohio State University Main Campus, Electrical & Computer Engineering, Columbus, United States, (4)Earth Big Data LLC, Falmouth, United States, (5)Jet Propulsion Laboratory, Pasadena, United States, (6)University of Massachusetts Amherst, Amherst, United States, (7)City University of New York - City College, Earth and Atmospheric Sciences, New York, United States, (8)NASA Jet Propulsion Laboratory, Pasadena, United States, (9)Earth Big Data LLC, Woods Hole, United States, (10)University of Massachusetts Amherst, Electrical and Computer Engineering, Amherst, MA, United States
 
How to do Uncertainty Quantification for InSAR (1927055)
Zel Hurewitz, University of California San Diego, La Jolla, CA, United States and Adrian A Borsa, Scripps Institution of Oceanography, University of California San Diego, La Jolla, United States
 
Immersive Exploration of InSAR Synthetic Interferograms through Virtual Reality (1928014)
Grant Holly, Georgia Institute of Technology, Alpharetta, GA, UNITED STATES and Christodoulos Kyriakopoulos, University of Memphis, Center for Earthquake Research and Information, Memphis, TN, United States
 
Unveiling the Critical Scenarios of Sinking Towns and Cities in the Indian Himalayan Region with Multi-Temporal SAR Interferometry (1930467)
Anukesh Krishnankutty Krishnankutty Ambika1, Shubham Awasthi2, Kamal Jain3, Ajanta Goswami4, D C Srivastava4 and Dan Lu5, (1)Oak Ridge National Laboratory, Earth Science, Oak Ridge, TN, United States, (2)Indian Institute of Technology Roorkee, Centre of Excellence in Disaster Management and Mitigation, Roorkee, India, (3)Indian Institute of Technology Roorkee, Department of Civil Engineering, Roorkee, India, (4)Indian Institute of Technology Roorkee, Department of Earth Science, Roorkee, India, (5)Oak Ridge National Laboratory, Oak Ridge, United States
 
Correcting for Precipitation Signatures in InSAR Time Series Analysis (1934735)
Louis Urtecho, Cornell University, Ithaca, NY, United States and Rowena B. Lohman, Cornell University, Earth and Atmospheric Sciences, Ithaca, United States
 
Denoising of InSAR Time Series through Hybrid Self-Supervised Spatiotemporal Deep Learning (1944986)
Giuseppe Costantino and Romain Jolivet, École Normale Supérieure, PSL Research University, CNRS UMR 8538, Laboratoire de Géologie, Paris, France
 
Characteristics of the Hungarian InSAR Ground Motion Service and Application: InSAR.Hungary (1947322)
Ambrus Kenyeres, Bálint Magyar and Istvan Hajdu, Lechner Nonprofit Ltd, Satellite Geodetic Observatory, Budapest, Hungary
 
Global Major Structural Failures in the Past Decade: Is Land Deformation to Blame? (1947531)
Xiao Yu, University of Illinois at Urbana-Champaign, Prairie Research Institute, Champaign, United States and Xie Hu, Peking University, College of Urban and Environmental Sciences, Beijing, China
 
Large-Scale Characterisation and Correction of the InSAR Phase Bias: Insights from Nationwide Analysis in Italy (1956733)
Yasser Maghsoudi1, Andrew J Hooper2, Tim J Wright2 and Muriel Pinheiro3, (1)University of Exeter, Exeter, EX4, United Kingdom, (2)University of Leeds, COMET, School of Earth and Environment, Leeds, United Kingdom, (3)European Space Agency (ESA), Frascati, Italy
 
Change pattern analysis in urbanizing areas using time-series SAR imagery (1958507)
Boram Lee, Sejong University, Geoinformation Engineering, Seoul, Korea, Republic of (South), Yoon-Kyung Lee, Sejong University, Seoul, South Korea and Sang-Wan Kim, Sejong University, Department of Energy Resources and Geosystems Engineering, Seoul, South Korea
 
Early results from NISAR SAR interferometry: Palos Verdes landslide complex, California (1959328)
Eric Jameson Fielding1, Roland Bürgmann2, Alexander L Handwerger3, Mark Simons4, David P Bekaert5, K.M. Sreejith6 and Jungkyo Jung5, (1)NASA Jet Propulsion Laboratory, Pasadena, CA, United States, (2)University of California Berkeley, Earth and Planetary Science, Berkeley, United States, (3)UCLA, JIFRESSE; Jet Propulsion Lab, Los Angeles, United States, (4)California Institute of Technology, Pasadena, United States, (5)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States, (6)Space Applications Centre, Geosciences Division, Ahmedabad, India
 
Integrating InSAR and GNSS to Overcome Sparse Geodetic Networks in Tectonically Active Regions: A case study from Hispaniola (1959669)
Yi-Chieh Lee, Missouri University of Science and Technology, Rolla, United States, Jeremy Maurer, Missouri University of Science and Technology, Earth Sciences and Engineering, Rolla, MO, United States and Rishabh Dutta, Missouri University of Science and Technology, Rolla, MO, United States
 
Investigating Landslide Monitoring using InSAR and Displacement Prediction with LSTM over Rudraprayag, India (1962799)
Pooja Dhayal1, Samarpita Sarkar2, Dhani Ram Rajak2, Sandip Banerjee1 and Balasubramanian Raman3, (1)Indian Institute of Technology Roorkee (IITR), Roorkee, India, (2)Indian Space Research Organisation Ahmedabad, Ahmedabad, India, (3)Indian Institute of Technology Roorkee (IITR), Department of Computer Science and Engineering, Roorkee, India
 
InSAR-Based Analysis of the 2016 Slow Slip Event in Central Cascadia (1964392)
Eshanta Mishra, Yujie Zheng and Xiange Jian, The University of Texas at Dallas, Department of Sustainable Earth Systems Sciences, Richardson, United States
 
User-Driven Expansion of NASA's Earthdata Sentinel-1 Synthetic Aperture Radar (SAR) Level-2 Product Archive (1983635)
Heidi Kristenson, Forrest F. Williams, Andrew Johnston, Jake Herrmann, William Blaine Horn, Jacquelyn Smale and Kathleen Kristenson, Alaska Satellite Facility, Fairbanks, United States
 
The Alaska Satellite Facility: Enabling Global Access to NISAR Data for All (1985728)
Franz Josef Meyer, University of Alaska Fairbanks, Geophysical Institute, Fairbanks, AK, United States, Wade Albright, Alaska Satellite Facility, Fairbanks, AK, United States, Greg Short, Alaska Satellite Facility, Fairbanks, United States and Kirk Hogenson, University of Alaska Fairbanks, Fairbanks, AK, United States
 
Deep learning on InSAR point cloud (1985885)
Kang Liang1, Zhong Lu2 and Jin Woo Kim2, (1)Southern Methodist University, Roy M Huffington Department of Earth Sciences, Dallas, TX, United States, (2)Southern Methodist University, Roy M. Huffington Department of Earth Sciences, Dallas, TX, United States
 
Multi-Temporal InSAR Time-Series Classification for Detecting Surface Deformation Patterns and Triggering Factors (1987738)
Ho-Yeong You1, Jung-Hyun Lee2, Yoon-Kyung Lee2 and Sang-Wan Kim2, (1)Sejong University, Department of Energy and Mineral Resources Engineering, Seoul, Korea, Republic of (South), (2)Sejong University, Department of Energy Resources and Geosystems Engineering, Seoul, South Korea
 
InSAR Time Series Analysis in Changing Urban Environments? A Case Study in Miami with Temporarily Coherent Scatterers (1991093)
Andreas Piter, Leibniz University of Hannover, Institute of Photogrammetry and GeoInformation, Hannover, Germany, Mahmud Haghighi, Leibniz University of Hannover, Institute for Photogrammetry and GeoInformation, Hannover, Germany, Falk Amelung, University of Miami, Department of Marine Geology and Geophysics, Miami, FL, United States and Mahdi Motagh, GFZ Helmholtz Center for Geosciences, Potsdam, Germany
 
SAFED-POL - Synthetic aperture radar interferometry for Sub-regional Analysis of Fluctuance post-Exploitation Deformation in POLand (1998676)
Wojciech Milczarek, Natalia Bugajska-Jędraszek, Anna Kopeć, Agnieszka Łańduch, Michał Tympalski and Marek Sompolski, Wroclaw University of Science and Technology, Geodesy and Geoinformatics, Wroclaw, Poland
 
Early Challenges and Lessons Learned from Science Data Processing of NISAR (1998757)
Cecilia Cheng1, Hook Hua1, Jeffrey Pon1, Gerald Manipon1, Helen Mortensen1, Michael Cayanan1, Namrata Malarout1, Alexander Torres1, Lan B Dang2, Diego Garay1 and Lela Rodriguez1, (1)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States, (2)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States
 
SAR interferometric investigation of the Myanmar earthquake of 2025 (1999402)
Surajit Ghosh1, Arpan Dawn2, Sneha Kour3, Anuva Chowdhury3 and Usashi Sarkar4, (1)International Water Management Institute, Colombo, Sri Lanka, (2)Indian Institute of Technology Indore, Indore, India, (3)Birla Institute of Technology Mesra, Mesra, India, (4)Adamas University, Kolkata, India
 
NISAR Quality Assurance in Action: Assessing Operational L-Band Level-1 and Level-2 Science Products (2000479)
Samantha C Niemoeller1, Geoffrey Gunter2, Heresh Fattahi1, Virginia Brancato1, Ryan Burns2, Hirad Ghaemi3, Brian Hawkins4, Xiaodong Huang5, Tyler Hudson2, Seongsu Jeong6, Joanne Shimada4 and Gustavo H.X. Shiroma1, (1)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States, (2)Jet Propulsion Laboratory, Pasadena, United States, (3)California Institute of Technology, Pasadena, United States, (4)NASA Jet Propulsion Laboratory, Pasadena, United States, (5)Mitti Labs Limited, Mumbai, India, (6)Jet Propulsion Laboratory, California Institute of Technology, Irvine, United States
 
NISAR Geocoded Single Look Complex (GSLC) Product: Initial Assessment of Geometric and Interferometric Accuracy (2001085)
Seongsu Jeong, Heresh Fattahi, Hirad Ghaemi, Brian Hawkins, Tyler Hudson, Virginia Brancato, Xiaoqing Pi and Siddharth Krishnamoorthy, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States
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