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ORCIDPiyush Shanker Agram
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2020 – today
- 2023
[j17]Piyush S. Agram
, Michael S. Warren, Scott A. Arko, Matthew T. Calef:
Radiometric Terrain Flattening of Geocoded Stacks of SAR Imagery. Remote. Sens. 15(7): 1932 (2023)- 2022
- [j16]Piyush S. Agram, Michael S. Warren, Matthew T. Calef, Scott A. Arko:
An Efficient Global Scale Sentinel-1 Radar Backscatter and Interferometric Processing System. Remote. Sens. 14(15): 3524 (2022) - [j15]Zhang Yunjun, Heresh Fattahi, Xiaoqing Pi, Paul A. Rosen, Mark Simons, Piyush S. Agram, Yosuke Aoki:
Range Geolocation Accuracy of C-/L-Band SAR and its Implications for Operational Stack Coregistration. IEEE Trans. Geosci. Remote. Sens. 60: 1-19 (2022) - [j14]Yujie Zheng, Heresh Fattahi, Piyush S. Agram, Mark Simons, Paul A. Rosen:
On Closure Phase and Systematic Bias in Multilooked SAR Interferometry. IEEE Trans. Geosci. Remote. Sens. 60: 1-11 (2022) - 2021
- [j13]Yang Lei, Alex S. Gardner, Piyush Shanker Agram:
Autonomous Repeat Image Feature Tracking (autoRIFT) and Its Application for Tracking Ice Displacement. Remote. Sens. 13(4): 749 (2021) - 2020
- [c10]Gustavo H. X. Shiroma, Piyush Shanker Agram, Heresh Fattahi, Marco Lavalle, Ryan Burns, Sean Buckley:
An Efficient Area-Based Algorithm for SAR Radiometric Terrain Correction and Map Projection. IGARSS 2020: 1897-1900 - [c9]Yang Lei, Alex S. Gardner, Piyush Shanker Agram:
A Fast Dense Feature Tracking Routine with its Application in Cryosphere Remote Sensing Using Sentinel-1 and Landsat-8 Data. IGARSS 2020: 2743-2746
2010 – 2019
- 2019
- [j12]Cunren Liang, Piyush Shanker Agram, Mark Simons, Eric J. Fielding:
Ionospheric Correction of InSAR Time Series Analysis of C-band Sentinel-1 TOPS Data. IEEE Trans. Geosci. Remote. Sens. 57(9): 6755-6773 (2019) - [c8]Muriel Pinheiro, Pau Prats, Michelangelo Villano, Marc Rodriguez-Cassola, Paul A. Rosen, Brian Hawkins, Piyush Shanker Agram:
Processing and Performance Analysis of NASA-ISRO SAR (NISAR) Staggered Data. IGARSS 2019: 8374-8377 - 2018
- [j11]Yusuf Eshqi Molan, Jin-Woo Kim, Zhong Lu, Piyush Shanker Agram:
L-Band Temporal Coherence Assessment and Modeling Using Amplitude and Snow Depth over Interior Alaska. Remote. Sens. 10(1): 150 (2018) - [c7]Paul A. Rosen, Eric M. Gurrola, Piyush Shanker Agram, Joshua Cohen, Marco Lavalle, Bryan V. Riel, Heresh Fattahi, Michael A. G. Aivazis, Mark Simons, Sean M. Buckley:
The InSAR Scientific Computing Environment 3.0: A Flexible Framework for NISAR Operational and User-Led Science Processing. IGARSS 2018: 4897-4900 - 2017
- [j10]Heresh Fattahi, Piyush Shanker Agram, Mark Simons:
A Network-Based Enhanced Spectral Diversity Approach for TOPS Time-Series Analysis. IEEE Trans. Geosci. Remote. Sens. 55(2): 777-786 (2017) - [j9]Pietro Milillo, Brent Minchew, Mark Simons, Piyush Shanker Agram, Bryan V. Riel:
Geodetic Imaging of Time-Dependent Three-Component Surface Deformation: Application to Tidal-Timescale Ice Flow of Rutford Ice Stream, West Antarctica. IEEE Trans. Geosci. Remote. Sens. 55(10): 5515-5524 (2017) - [j8]Heresh Fattahi, Mark Simons, Piyush Shanker Agram:
InSAR Time-Series Estimation of the Ionospheric Phase Delay: An Extension of the Split Range-Spectrum Technique. IEEE Trans. Geosci. Remote. Sens. 55(10): 5984-5996 (2017) - [c6]Franz J. Meyer, Piyush S. Agram:
Modeling ionospheric phase noise for NISAR mission data. IGARSS 2017: 3806-3809 - [c5]Joshua Cohen, Piyush Shanker Agram, Sean Buckley, Paul Rosen, Eric Gurrola:
Leveraging GPUs for handling large SAR data volumes for the NISAR mission. IGARSS 2017: 4606-4609 - 2016
- [j7]Wenyu Gong, Antje Thiele, Stefan Hinz, Franz J. Meyer, Andrew Hooper, Piyush S. Agram:
Comparison of Small Baseline Interferometric SAR Processors for Estimating Ground Deformation. Remote. Sens. 8(4): 330 (2016) - [c4]Sang-Ho Yun, Susan Owen, Frank Webb, Hook Hua, Pietro Milillo, Eric J. Fielding, Mark Simons, Piyush Shanker Agram, Cunren Liang, Angelyn W. Moore, Patrizia Sacco, Eric Gurrola, Gerald Manipon, Paul Rosen, Paul Lundgren, Alessandro Coletta:
Recent rapid disaster response products derived from COSMO-Skymed synthetic aperture radar data. IGARSS 2016: 2066-2069 - [c3]Marco Lavalle, Gustavo H. X. Shiroma, Piyush Shanker Agram, Eric Gurrola, Gian Franco Sacco, Paul Rosen:
Plant: Polarimetric-interferometric Lab and Analysis Tools for ecosystem and land-cover science and applications. IGARSS 2016: 5354-5357 - [c2]Pietro Milillo, Brent Minchew, Piyush Shanker Agram, Bryan V. Riel, Mark Simons:
3D velocity field time series using synthetic aperture radar: application to tidal-timescale ice-flow variability in Rutford Ice Stream, West Antarctica. SAR 2016: 1000309 - 2014
- [j6]Virginia Zamparelli, Piyush S. Agram, Gianfranco Fornaro:
Estimation and Compensation of Phase Shifts in SAR Focusing of Spotlight Data Acquired With Discrete Antenna Steering. IEEE Geosci. Remote. Sens. Lett. 11(11): 1921-1925 (2014) - [c1]Virginia Zamparelli, Piyush S. Agram, Gianfranco Fornaro:
Focusing of COSMO/SkyMed spotlight data with discrete antenna steering. IGARSS 2014: 1674-1677 - 2011
- [j5]Piyush Shanker, Francesco Casu, Howard A. Zebker, Riccardo Lanari:
Comparison of Persistent Scatterers and Small Baseline Time-Series InSAR Results: A Case Study of the San Francisco Bay Area. IEEE Geosci. Remote. Sens. Lett. 8(4): 592-596 (2011) - 2010
- [j4]Howard A. Zebker, Scott Hensley, Piyush Shanker, Cody Wortham:
Geodetically Accurate InSAR Data Processor. IEEE Trans. Geosci. Remote. Sens. 48(12): 4309-4321 (2010)
2000 – 2009
- 2009
- [j3]Piyush Shanker Agram, Howard A. Zebker:
Sparse Two-Dimensional Phase Unwrapping Using Regular-Grid Methods. IEEE Geosci. Remote. Sens. Lett. 6(2): 327-331 (2009) - [j2]Piyush Shanker Agram, Howard A. Zebker:
Sparse Two-Dimensional Phase Unwrapping Using Regular Grid Methods. IEEE Geosci. Remote. Sens. Lett. 6(3): 519-522 (2009) - 2007
- [j1]Piyush Shanker Agram, A. N. Rajagopalan:
Off-line signature verification using DTW. Pattern Recognit. Lett. 28(12): 1407-1414 (2007)
Coauthor Index
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