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Piyush 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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