Dennis L. Helder

61 papers C 8Journal 45Unranked 8
YearRankTypeTitle / Venue / Authors
2023 J jnl
Extended Cross-Calibration Analysis Using Data from the Landsat 8 and 9 Underfly Event.
Remote. Sens.
Garrison Gross, Dennis L. Helder, Larry Leigh
2023 J jnl
Implementing a Dual-Spectrometer Approach for Improved Surface Reflectance Estimation.
Remote. Sens.
Mahesh Shrestha, Joshua Mann, Emily Maddox, Terry Robbins, Jeffrey Irwin, Travis Kropuenske, Dennis L. Helder
2022 J jnl
Initial Cross-Calibration of Landsat 8 and Landsat 9 Using the Simultaneous Underfly Event.
Remote. Sens.
Garrison Gross, Dennis L. Helder, Christopher Begeman, Larry Leigh, Morakot Kaewmanee, Ramita Shah
2022 J jnl
Relative Radiometric Correction of Pushbroom Satellites Using the Yaw Maneuver.
Remote. Sens.
Christopher Begeman, Dennis L. Helder, Larry Leigh, Chase Pinkert
2021 J jnl
Classification and Evaluation of Extended PICS (EPICS) on a Global Scale for Calibration and Stability Monitoring of Optical Satellite Sensors.
Remote. Sens.
Juliana Fajardo Rueda, Larry Leigh, Cibele Teixeira Pinto, Morakot Kaewmanee, Dennis L. Helder
2021 J jnl
DLR Earth Sensing Imaging Spectrometer (DESIS) Level 1 Product Evaluation Using RadCalNet Measurements.
Remote. Sens.
Mahesh Shrestha, Dennis L. Helder, Jon Christopherson
2020 J jnl
Calibrating Geosynchronous and Polar Orbiting Satellites: Sharing Best Practices.
Remote. Sens.
Dennis L. Helder, David R. Doelling, Rajendra Bhatt, Taeyoung Choi, Julia A. Barsi
2020 J jnl
Observations and Recommendations for Coordinated Calibration Activities of Government and Commercial Optical Satellite Systems.
Remote. Sens.
Dennis L. Helder, Cody Anderson, Keith Beckett, Rasmus Houborg, Ignacio Zuleta, Valentina Boccia, Sébastien Clerc, Michele Kuester, Brian L. Markham, Mary Pagnutti
2020 J jnl
Radiometric Cross Calibration and Validation Using 4 Angle BRDF Model between Landsat 8 and Sentinel 2A.
Remote. Sens.
Md. Mehedi Farhad, Morakot Kaewmanee, Larry Leigh, Dennis L. Helder
2020 J jnl
Vicarious Methodologies to Assess and Improve the Quality of the Optical Remote Sensing Images: A Critical Review.
Remote. Sens.
Sakib Kabir, Larry Leigh, Dennis L. Helder
2019 J jnl
Classification of North Africa for Use as an Extended Pseudo Invariant Calibration Sites (EPICS) for Radiometric Calibration and Stability Monitoring of Optical Satellite Sensors.
Remote. Sens.
Mahesh Shrestha, Larry Leigh, Dennis L. Helder
2019 J jnl
Derivation of Hyperspectral Profile of Extended Pseudo Invariant Calibration Sites (EPICS) for Use in Sensor Calibration.
Remote. Sens.
Mahesh Shrestha, Nahid Hasan, Larry Leigh, Dennis L. Helder
2019 J jnl
Empirical Absolute Calibration Model for Multiple Pseudo-Invariant Calibration Sites.
Remote. Sens.
Bipin Raut, Morakot Kaewmanee, Amit Angal, Xiaoxiong Xiong, Dennis L. Helder
2019 J jnl
Evaluation of RadCalNet Output Data Using Landsat 7, Landsat 8, Sentinel 2A, and Sentinel 2B Sensors.
Remote. Sens.
Xin Jing, Larry Leigh, Cibele Teixeira Pinto, Dennis L. Helder
2019 J jnl
Evaluation of an Extended PICS (EPICS) for Calibration and Stability Monitoring of Optical Satellite Sensors.
Remote. Sens.
Nahid Hasan, Mahesh Shrestha, Larry Leigh, Dennis L. Helder
2019 J jnl
Extended Pseudo Invariant Calibration Sites (EPICS) for the Cross-Calibration of Optical Satellite Sensors.
Remote. Sens.
Mahesh Shrestha, Nahid Hasan, Larry Leigh, Dennis L. Helder
2019 J jnl
Landsats 1-5 Multispectral Scanner System Sensors Radiometric Calibration Update.
IEEE Trans. Geosci. Remote. Sens.
Cibele Teixeira Pinto, Md. Obaidul Haque, Esad Micijevic, Dennis L. Helder
2019 J jnl
Lifetime Absolute Calibration of the EO-1 Hyperion Sensor and its Validation.
IEEE Trans. Geosci. Remote. Sens.
Xin Jing, Larry Leigh, Dennis L. Helder, Cibele Teixeira Pinto, David Aaron
2019 J jnl
Methods for Earth-Observing Satellite Surface Reflectance Validation.
Remote. Sens.
Moe Badawi, Dennis L. Helder, Larry Leigh, Xin Jing
2019 J jnl
New Approach for Temporal Stability Evaluation of Pseudo-Invariant Calibration Sites (PICS).
Remote. Sens.
Fatima Tuz Zafrin Tuli, Cibele Teixeira Pinto, Amit Angal, Xiaoxiong Xiong, Dennis L. Helder
2019 J jnl
The Terra Vega Active Light Source: A First Step in a New Approach to Perform Nighttime Absolute Radiometric Calibrations and Early Results Calibrating the VIIRS DNB.
Remote. Sens.
Robert E. Ryan, Mary Pagnutti, Kara Burch, Larry Leigh, Timothy A. Ruggles, Changyong Cao, David Aaron, Slawomir Blonski, Dennis L. Helder
2019 C conf
The U. S. Geological Survey's Approach to Analysis Ready Data.
IGARSS
Cody Anderson, Steve Labahn, Dennis L. Helder, Greg Stensaas, Christopher Engebretson, Christopher J. Crawford, Calli B. Jenkerson, Christopher Barnes
2018 C conf
Nasa's Black Marble Product Suite: Validation Strategy.
IGARSS
Zhuosen Wang, Miguel O. Roman, Qingsong Sun, Virginia L. Kalb, Kytt MacManus, Robert E. Ryan, Mary Pagnutti, Dennis L. Helder
2018 J jnl
Observations and Recommendations for the Calibration of Landsat 8 OLI and Sentinel 2 MSI for Improved Data Interoperability.
Remote. Sens.
Dennis L. Helder, Brian L. Markham, Ron Morfitt, James C. Storey, Julia A. Barsi, Ferran Gascon, Sébastien Clerc, Bruno Lafrance, Jeffrey G. Masek, David P. Roy, Adam Lewis, Nima Pahlevan
2018 — conf
SBAF for cross-calibration of Landsat-8 OLI and Sentinel-2 MSI over North African PICS.
Earth Observing Systems
Cibele Teixeira Pinto, Mahesh Shrestha, Nahid Hasan, Larry Leigh, Dennis L. Helder
2017 — conf
A reflectance-based cross calibration of the Landsat sensors.
Earth Observing Systems
Cibele Teixeira Pinto, Sandeep Chittimalli, Larry Leigh, Timothy A. Ruggles, Dennis L. Helder
2017 — conf
Statistical relative gain calculation for Landsat 8.
Earth Observing Systems
Cody Anderson, Dennis L. Helder, Drake Jeno
2016 J jnl
First in-Flight Radiometric Calibration of MUX and WFI on-Board CBERS-4.
Remote. Sens.
Cibele T. Pinto, Flávio Ponzoni, Ruy M. Castro, Larry Leigh, Nischal Mishra, David Aaron, Dennis L. Helder
2016 — conf
Landsat-7 ETM+ radiometric calibration status.
Earth Observing Systems
Julia A. Barsi, Brian L. Markham, Jeffrey S. Czapla-Myers, Dennis L. Helder, Simon J. Hook, John R. Schott, Md. Obaidul Haque
2015 J jnl
Pre- and Post-Launch Spatial Quality of the Landsat 8 Thermal Infrared Sensor.
Remote. Sens.
Brian N. Wenny, Dennis L. Helder, Jungseok Hong, Larry Leigh, Kurtis J. Thome, Dennis Reuter
2015 J jnl
Radiometric Non-Uniformity Characterization and Correction of Landsat 8 OLI Using Earth Imagery-Based Techniques.
Remote. Sens.
Frank Pesta, Suman Bhatta, Dennis L. Helder, Nischal Mishra
2015 J jnl
The Ground-Based Absolute Radiometric Calibration of Landsat 8 OLI.
Remote. Sens.
Jeffrey Czapla-Myers, Joel McCorkel, Nikolaus Anderson, Kurtis J. Thome, Stuart F. Biggar, Dennis L. Helder, David Aaron, Larry Leigh, Nischal Mishra
2014 J jnl
Absolute Calibration of Optical Satellite Sensors Using Libya 4 Pseudo Invariant Calibration Site.
Remote. Sens.
Nischal Mishra, Dennis L. Helder, Amit Angal, Jason Choi, Xiaoxiong Xiong
2014 — conf
Cross-calibration of Landsat 5 TM and Landsat 8 OLI with Aqua MODIS using PICS.
Earth Observing Systems
Amit Angal, Nischal Mishra, Xiaoxiong Xiong, Dennis L. Helder
2014 J jnl
Landsat-8 Operational Land Imager Radiometric Calibration and Stability.
Remote. Sens.
Brian L. Markham, Julia A. Barsi, Geir Kvaran, Lawrence Ong, Edward Kaita, Stuart F. Biggar, Jeffrey Czapla-Myers, Nischal Mishra, Dennis L. Helder
2014 — conf
Landsat-8 operational land imager on-orbit radiometric calibration and stability.
Earth Observing Systems
Brian L. Markham, Julia A. Barsi, Edward Kaita, Lawrence Ong, Md. Obaidul Haque, Nischal Mishra, Jeffrey Czapla-Myers, Nima Pahlevan, Dennis L. Helder
2014 J jnl
Radiometric Cross Calibration of Landsat 8 Operational Land Imager (OLI) and Landsat 7 Enhanced Thematic Mapper Plus (ETM+).
Remote. Sens.
Nischal Mishra, Md. Obaidul Haque, Larry Leigh, David Aaron, Dennis L. Helder, Brian L. Markham
2013 J jnl
Absolute Radiometric Calibration of Landsat Using a Pseudo Invariant Calibration Site.
IEEE Trans. Geosci. Remote. Sens.
Dennis L. Helder, Kurtis J. Thome, Nischal Mishra, Gyanesh Chander, Xiaoxiong Xiong, Amit Angal, Taeyoung Choi
2013 J jnl
Applications of Spectral Band Adjustment Factors (SBAF) for Cross-Calibration.
IEEE Trans. Geosci. Remote. Sens.
Gyanesh Chander, Nischal Mishra, Dennis L. Helder, David Aaron, Amit Angal, Taeyoung Choi, Xiaoxiong Xiong, David R. Doelling
2013 J jnl
Assessment of Spectral, Misregistration, and Spatial Uncertainties Inherent in the Cross-Calibration Study.
IEEE Trans. Geosci. Remote. Sens.
Gyanesh Chander, Dennis L. Helder, David Aaron, Nischal Mishra, Alok K. Shrestha
2012 C conf
Comparison of radiometric gain of optical satellite sensors using Tuz Golu radiometrically calibrated test site.
IGARSS
Hilal Özen, Nigel P. Fox, Andrew Deadman, Irina Behnert, Peter Harris, Sevgi Zübeyde Gürbüz, Li Yuan, Derek Griffith, Morakot Kaewmanee, A. Prakobya, Chaichat Musana, Flávio Ponzoni, Deog-Gyu Lee, Young-Ho Lee, Yannick Boucher, Françoise Viallefont, Philippe Rolland, Dennis L. Helder, Larry Leigh, Kurtis J. Thome, Sindy Sterckx, Els Knaeps, Dries Raymaekers, Patrice Henry
2012 C conf
Continued monitoring of Landsat reflective band calibration using pseudo-invariant calibration sites.
IGARSS
Julia A. Barsi, Brian L. Markham, Dennis L. Helder
2012 J jnl
Landsat 4 Thematic Mapper Calibration Update.
IEEE Trans. Geosci. Remote. Sens.
Dennis L. Helder, Rimy Malla, Cory J. Mettler, Brian L. Markham, Esad Micijevic
2012 J jnl
Landsat-7 ETM+: 12 Years On-Orbit Reflective-Band Radiometric Performance.
IEEE Trans. Geosci. Remote. Sens.
Brian L. Markham, Md. Obaidul Haque, Julia A. Barsi, Esad Micijevic, Dennis L. Helder, Kurtis J. Thome, David Aaron, Jeffrey Czapla-Myers
2012 J jnl
Radiometric Calibration of the Landsat MSS Sensor Series.
IEEE Trans. Geosci. Remote. Sens.
Dennis L. Helder, Sadhana Karki, Rajendra Bhatt, Esad Micijevic, David Aaron, Benjamin Jasinski
2011 C conf
Spectral reflectance measurement methodologies for Tuz Golu field campaign.
IGARSS
Irina Boucher, Françoise Viallefont, Andrew Deadman, Nigel P. Fox, Irina Behnert, Derek Griffith, Peter Harris, Dennis L. Helder, Els Knaeps, Larry Leigh, Yuan Li, Hilal Özen, Flávio Ponzoni, Sindy Sterckx
2011 C conf
Tuz Gölü site Characteristics.
IGARSS
Larry Leigh, Dennis L. Helder, Irina Behnert, Irina Deadman, Nigel P. Fox, Ugur M. Leloglu, Hilal Özen, Derek Griffith
2010 C conf
Use of EO-1 Hyperion data to calculate spectral band adjustment factors (SBAF) between the L7 ETM+ and Terra MODIS sensors.
IGARSS
Gyanesh Chander, Nischal Mishra, Dennis L. Helder, David Aaron, Taeyoung Choi, Amit Angal, Xiaoxiong Xiong
2008 — conf
Radiometric Calibration of Reflective Bands of Landsat 4 Thematic Mapper using Pseudo-Invariant Site Technique.
IGARSS (4)
Rimy Malla, Dennis L. Helder
2008 J jnl
Updated Radiometric Calibration for the Landsat-5 Thematic Mapper Reflective Bands.
IEEE Trans. Geosci. Remote. Sens.
Dennis L. Helder, Brian L. Markham, Kurtis J. Thome, Julia A. Barsi, Gyanesh Chander, Rimy Malla
2008 — conf
Use of Pseudo-Invariant Sites for Long-Term Sensor Calibration.
IGARSS (1)
Daniel L. Morstad, Dennis L. Helder
2004 J jnl
Cross calibration of the Landsat-7 ETM+ and EO-1 ALI sensor.
IEEE Trans. Geosci. Remote. Sens.
Gyanesh Chander, David J. Meyer, Dennis L. Helder
2004 J jnl
In-flight validation and recovery of water surface temperature with Landsat-5 thermal infrared data using an automated high-altitude lake validation site at Lake Tahoe.
IEEE Trans. Geosci. Remote. Sens.
Simon J. Hook, Gyanesh Chander, Julia A. Barsi, Ronald E. Alley, Ali Abtahi, Frank D. Palluconi, Brian L. Markham, Robert C. Richards, S. Geoffrey Schladow, Dennis L. Helder
2004 J jnl
Landsat thematic mapper reflective-band radiometric artifacts.
IEEE Trans. Geosci. Remote. Sens.
Dennis L. Helder, Timothy A. Ruggles
2004 J jnl
Landsat-5 TM and Landsat-7 ETM+ absolute radiometric calibration using the reflectance-based method.
IEEE Trans. Geosci. Remote. Sens.
Kurtis J. Thome, Dennis L. Helder, David Aaron, James D. Dewald
2004 J jnl
Landsat-5 TM reflective-band absolute radiometric calibration.
IEEE Trans. Geosci. Remote. Sens.
Gyanesh Chander, Dennis L. Helder, Brian L. Markham, James D. Dewald, Ed Kaita, Kurtis J. Thome, Esad Micijevic, Timothy A. Ruggles
2004 J jnl
Landsat-5 Thematic Mapper outgassing effects.
IEEE Trans. Geosci. Remote. Sens.
Dennis L. Helder, Esad Micijevic
2004 J jnl
Landsat-5 Thematic Mapper reflective-band radiometric stability.
IEEE Trans. Geosci. Remote. Sens.
Dennis L. Helder, Timothy A. Ruggles, James D. Dewald, Sriharsha Madhavan
2004 J jnl
Landsat-7 ETM+ on-orbit reflective-band radiometric stability and absolute calibration.
IEEE Trans. Geosci. Remote. Sens.
Brian L. Markham, Kurtis J. Thome, Julia A. Barsi, Ed Kaita, Dennis L. Helder, John L. Barker, Pat L. Scaramuzza
2002 C conf
A radiometric evaluation of the Advanced Land Imager.
IGARSS
Dennis L. Helder, Samer L. Hijazi, Timothy A. Ruggles
2002 J jnl
Landsat-4/5 Band 6 relative radiometry.
IEEE Trans. Geosci. Remote. Sens.
Gyanesh Chander, Dennis L. Helder, Wayne C. Boncyk