Dennis L. Helder

发表

Evaluation of RadCalNet Output Data Using Landsat 7, Landsat 8, Sentinel 2A, and Sentinel 2B Sensors

Xin Jing, Larry Leigh, Cibele Teixeira Pinto, 2019, Remote. Sens..

Cross-calibration of the Landsat-4 and Landsat-5 thematic mappers

Dennis L. Helder, Cory Mettler, Cory J. Mettler, 2005, SPIE Optics + Photonics.

Landsat-7 ETM+ radiometric calibration status

John R. Schott, Brian L. Markham, Simon J. Hook, 2016, Optical Engineering + Applications.

Landsat-5 TM reflective-band absolute radiometric calibration

Gyanesh Chander, Brian L. Markham, Ed Kaita, 2004, IEEE Transactions on Geoscience and Remote Sensing.

Techniques for removing odd/even detector noise from pushbroom scanners with large linear arrays

Dennis L. Helder, Michael J. Choate, 1994, Defense, Security, and Sensing.

Applications of Spectral Band Adjustment Factors (SBAF) for Cross-Calibration

Amit Angal, Xiaoxiong Xiong, David R. Doelling, 2013, IEEE Transactions on Geoscience and Remote Sensing.

Landsats 1–5 Multispectral Scanner System Sensors Radiometric Calibration Update

Dennis L. Helder, Md. Obaidul Haque, Esad Micijevic, 2019, IEEE Transactions on Geoscience and Remote Sensing.

New Approach for Temporal Stability Evaluation of Pseudo-Invariant Calibration Sites (PICS)

Amit Angal, Cibele Teixeira Pinto, Dennis L. Helder, 2019, Remote. Sens..

Use of EO-1 Hyperion data to calculate spectral band adjustment factors (SBAF) between the L7 ETM+ and Terra MODIS sensors

Amit Angal, Xiaoxiong Xiong, Gyanesh Chander, 2010, 2010 IEEE International Geoscience and Remote Sensing Symposium.

Comparison of MSS relative radiometric calibration methods

Dennis L. Helder, 1993, Defense, Security, and Sensing.

Landsat 4 Thematic Mapper Calibration Update

Brian L. Markham, Dennis L. Helder, Esad Micijevic, 2012, IEEE Transactions on Geoscience and Remote Sensing.

Landsat-5 Thematic Mapper reflective-band radiometric stability

Dennis L. Helder, Sriharsha Madhavan, James D. Dewald, 2004, IEEE Transactions on Geoscience and Remote Sensing.

Evaluation of an Extended PICS (EPICS) for Calibration and Stability Monitoring of Optical Satellite Sensors

Larry Leigh, Dennis L. Helder, Nahid Hasan, 2019, Remote. Sens..

Radiometric calibration status of Landsat-7 and Landsat-5

Gyanesh Chander, Brian L. Markham, Dennis L. Helder, 2007, SPIE Remote Sensing.

IKONOS Spatial Resolution and Image Interpretability Characterization

Robert A. Schowengerdt, Taeyoung Choi, Dennis L. Helder, 2003 .

Landsat-4/5 Band 6 relative radiometry

Gyanesh Chander, Dennis L. Helder, Wayne C. Boncyk, 2002, IEEE Trans. Geosci. Remote. Sens..

Derivation of Hyperspectral Profile of Extended Pseudo Invariant Calibration Sites (EPICS) for Use in Sensor Calibration

Larry Leigh, Dennis L. Helder, Nahid Hasan, 2019, Remote. Sens..

Short term calibration of Landsat TM: recent findings and suggested techniques

Brian L. Markham, John L. Barker, Dennis L. Helder, 1996, IGARSS '96. 1996 International Geoscience and Remote Sensing Symposium.

Radiometric Cross Calibration and Validation Using 4 Angle BRDF Model between Landsat 8 and Sentinel 2A

Larry Leigh, Dennis L. Helder, M. M. Farhad, 2020, Remote. Sens..

Updated Radiometric Calibration for the Landsat-5 Thematic Mapper Reflective Bands

Gyanesh Chander, Brian L. Markham, Dennis L. Helder, 2008, IEEE Transactions on Geoscience and Remote Sensing.

Landsat-7 ETM+ on-orbit reflective-band radiometric stability and absolute calibration

Brian L. Markham, John L. Barker, Ed Kaita, 2004, IEEE Transactions on Geoscience and Remote Sensing.

Landsat-7 ETM+ radiometric stability and absolute calibration

John R. Schott, John L. Barker, Dennis L. Helder, 2003, SPIE Remote Sensing.

Radiometric calibration stability of the EO-1 Advanced Land Imager: 5 years on-orbit

Brian L. Markham, Dennis L. Helder, Julia A. Barsi, 2006, SPIE Remote Sensing.

Use of Pseudo-Invariant Sites for Long-Term Sensor Calibration

Dennis L. Helder, Daniel L. Morstad, D. Helder, 2008, IGARSS 2008 - 2008 IEEE International Geoscience and Remote Sensing Symposium.

Pre- and Post-Launch Spatial Quality of the Landsat 8 Thermal Infrared Sensor

Brian Wenny, Larry Leigh, Dennis L. Helder, 2015, Remote. Sens..

Classification of North Africa for Use as an Extended Pseudo Invariant Calibration Sites (EPICS) for Radiometric Calibration and Stability Monitoring of Optical Satellite Sensors

Larry Leigh, Dennis L. Helder, Mahesh Shrestha, 2019, Remote. Sens..

Radiometric Non-Uniformity Characterization and Correction of Landsat 8 OLI Using Earth Imagery-Based Techniques

Dennis L. Helder, Nischal Mishra, Frank Pesta, 2015, Remote. Sens..

Spectral reflectance measurement methodologies for Tuz Golu field campaign

Nigel P. Fox, Larry Leigh, Dennis L. Helder, 2011, 2011 IEEE International Geoscience and Remote Sensing Symposium.

Cross calibration of the Landsat-7 ETM+ and EO-1 ALI sensor

Gyanesh Chander, Dennis L. Helder, David J. Meyer, 2004, IEEE Transactions on Geoscience and Remote Sensing.

Calibrating Geosynchronous and Polar Orbiting Satellites: Sharing Best Practices

David R. Doelling, Taeyoung Choi, Dennis L. Helder, 2020, Remote. Sens..

Observations and Recommendations for the Calibration of Landsat 8 OLI and Sentinel 2 MSI for Improved Data Interoperability

David P. Roy, Adam Lewis, Brian L. Markham, 2018, Remote. Sens..

Landsat-5 TM and Landsat-7 ETM+ absolute radiometric calibration using the reflectance-based method

Dennis L. Helder, Kurtis J. Thome, James D. Dewald, 2004, IEEE Transactions on Geoscience and Remote Sensing.

Assessment of Spectral, Misregistration, and Spatial Uncertainties Inherent in the Cross-Calibration Study

Gyanesh Chander, Dennis L. Helder, David Aaron, 2013, IEEE Transactions on Geoscience and Remote Sensing.

Radiometric Calibration of Reflective Bands of Landsat 4 Thematic Mapper using Pseudo-Invariant Site Technique

Dennis L. Helder, Rimy Malla, D. Helder, 2008, IGARSS 2008 - 2008 IEEE International Geoscience and Remote Sensing Symposium.

Landsat-8 Operational Land Imager Radiometric Calibration and Stability

Lawrence Ong, Brian L. Markham, Dennis L. Helder, 2014, Remote. Sens..

Radiometric Cross Calibration of Landsat 8 Operational Land Imager (OLI) and Landsat 7 Enhanced Thematic Mapper Plus (ETM+)

Brian L. Markham, Larry Leigh, Dennis L. Helder, 2014, Remote. Sens..

Evaluation of the Landsat-5 TM radiometric calibration history using desert test sites

Brian L. Markham, John L. Barker, Dennis L. Helder, 2006, SPIE Remote Sensing.

Absolute Calibration of Optical Satellite Sensors Using Libya 4 Pseudo Invariant Calibration Site

Amit Angal, Xiaoxiong Xiong, Dennis L. Helder, 2014, Remote. Sens..

In-Flight MTF Analysis of ADAR 5500 Aircraft Sensor

Dennis L. Helder, Slawomir Blonski, Vicki Zanoni, 2003 .

Cross-calibration of the reflective solar bands of Terra MODIS and Landsat 7 Enhanced Thematic Mapper plus over PICS using different approaches

Amit Angal, Jake Brinkmann, Dennis L. Helder, 2015, SPIE Remote Sensing.

The Ground-Based Absolute Radiometric Calibration of Landsat 8 OLI

Larry Leigh, Dennis L. Helder, Joel McCorkel, 2015, Remote. Sens..

First in-Flight Radiometric Calibration of MUX and WFI on-Board CBERS-4

Larry Leigh, Dennis L. Helder, David Aaron, 2016, Remote. Sens..

Polarimetric reflectance and depolarization ratio from several tree species using a multiwavelength polarimetric lidar

Ram M. Narayanan, Dennis L. Helder, Songxin Tan, 2005, SPIE Optics + Photonics.

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

Changyong Cao, Larry Leigh, Dennis L. Helder, 2019, Remote. Sens..

Empirical Absolute Calibration Model for Multiple Pseudo-Invariant Calibration Sites

Amit Angal, Xiaoxiong Xiong, Dennis L. Helder, 2019, Remote. Sens..

Nasa's Black Marble Product Suite: Validation Strategy

Dennis L. Helder, Zhuosen Wang, Robert E. Ryan, 2018, IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium.

Generic Sensor Modeling Using Pulse Method

Dennis L. Helder, Taeyoung Choi, 2005 .

A reflectance-based cross calibration of the Landsat sensors

Larry Leigh, Cibele Teixeira Pinto, Dennis L. Helder, 2017, Optical Engineering + Applications.

Vicarious Calibration – Let the Data Do All the Work!

Larry Leigh, Cibele Teixeira Pinto, Dennis L. Helder, 2015 .

Landsat-7 ETM+: 12 Years On-Orbit Reflective-Band Radiometric Performance

Brian L. Markham, Dennis L. Helder, Kurtis J. Thome, 2012, IEEE Transactions on Geoscience and Remote Sensing.

Assessing the calibration differences in the reflective solar bands of Terra MODIS and Landsat-7 enhanced thematic mapper plus

Amit Angal, Xiaoxiong Xiong, Larry Leigh, 2018, Journal of Applied Remote Sensing.

Radiometric Calibration of the Landsat MSS Sensor Series

Dennis L. Helder, Esad Micijevic, Rajendra Bhatt, 2012, IEEE Transactions on Geoscience and Remote Sensing.

Current status of Landsat program, science, and applications

Zhe Zhu, Richard G. Allen, John R. Schott, 2019, Remote Sensing of Environment.

Vicarious Methodologies to Assess and Improve the Quality of the Optical Remote Sensing Images: A Critical Review

Larry Leigh, Dennis L. Helder, Sakib Kabir, 2020, Remote. Sens..

Methods for Earth-Observing Satellite Surface Reflectance Validation

Larry Leigh, Dennis L. Helder, Xin Jing, 2019, Remote. Sens..

Observations and Recommendations for Coordinated Calibration Activities of Government and Commercial Optical Satellite Systems

Dennis L. Helder, Rasmus Houborg, Sébastien Clerc, 2020, Remote. Sens..

Cross-calibration of Landsat 5 TM and Landsat 8 OLI with Aqua MODIS using PICS

Amit Angal, Xiaoxiong Xiong, Dennis L. Helder, 2014, Optics & Photonics - Optical Engineering + Applications.

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

Gyanesh Chander, Brian L. Markham, Simon J. Hook, 2004, IEEE Transactions on Geoscience and Remote Sensing.

Evaluation of the uncertainty in the spectral band adjustment factor (SBAF) for cross-calibration using Monte Carlo simulation

Larry Leigh, Dennis L. Helder, David Aaron, 2016 .

SLC-off Landsat-7 ETM+ reflective band radiometric calibration

Brian L. Markham, John L. Barker, Dennis L. Helder, 2005, SPIE Optics + Photonics.

Landsat-8 operational land imager on-orbit radiometric calibration and stability

Lawrence Ong, Brian L. Markham, Dennis L. Helder, 2014, Optics & Photonics - Optical Engineering + Applications.

An inter-comparison exercise of Sentinel-2 radiometric validations assessed by independent expert groups

Dennis L. Helder, Joel McCorkel, Julia A. Barsi, 2019, Remote Sensing of Environment.

SBAF for cross-calibration of Landsat-8 OLI and Sentinel-2 MSI over North African PICS

Larry Leigh, Cibele Teixeira Pinto, Dennis L. Helder, 2018, Optical Engineering + Applications.

Landsat thematic mapper reflective-band radiometric artifacts

Dennis L. Helder, Timothy A. Ruggles, D. Helder, 2004, IEEE Transactions on Geoscience and Remote Sensing.

GENERIC SENSOR MODELING FOR MODULATION TRANSFER FUNCTION (MTF) ESTIMATION

Dennis L. Helder, Taeyoung Choi, D. Helder, 2005 .

Preliminary assessment of several parameters to measure and compare usefulness of the CEOS reference pseudo-invariant calibration sites

Aisheng Wu, Xiaoxiong Xiong, Gyanesh Chander, 2010, Remote Sensing.

Statistical relative gain calculation for Landsat 8

Dennis L. Helder, Cody Anderson, Drake Jeno, 2017, Optical Engineering + Applications.

A radiometric evaluation of the Advanced Land Imager

Dennis L. Helder, Timothy A. Ruggles, Samer L. Hijazi, 2002, IEEE International Geoscience and Remote Sensing Symposium.

Comparison of radiometric gain of optical satellite sensors using Tuz Golu radiometrically calibrated test site

Sindy Sterckx, Els Knaeps, Nigel P. Fox, 2012, 2012 IEEE International Geoscience and Remote Sensing Symposium.

Radiometric calibration archive for Landsat TM

Dennis L. Helder, 1996, Defense + Commercial Sensing.

Extended Pseudo Invariant Calibration Sites (EPICS) for the Cross-Calibration of Optical Satellite Sensors

Larry Leigh, Dennis L. Helder, Nahid Hasan, 2019, Remote. Sens..

Continued monitoring of Landsat reflective band calibration using pseudo-invariant calibration sites

Brian L. Markham, Dennis L. Helder, Julia A. Barsi, 2012, 2012 IEEE International Geoscience and Remote Sensing Symposium.

Landsat-5 Thematic Mapper outgassing effects

Dennis L. Helder, Esad Micijevic, 2004, IEEE Transactions on Geoscience and Remote Sensing.

Tuz Gölü site Characteristics

Nigel P. Fox, Larry Leigh, Dennis L. Helder, 2011, 2011 IEEE International Geoscience and Remote Sensing Symposium.

Classification and Evaluation of Extended PICS (EPICS) on a Global Scale for Calibration and Stability Monitoring of Optical Satellite Sensors

Larry Leigh, Cibele Teixeira Pinto, Dennis L. Helder, 2021, Remote. Sens..

DLR Earth Sensing Imaging Spectrometer (DESIS) Level 1 Product Evaluation Using RadCalNet Measurements

Dennis L. Helder, Mahesh Shrestha, Jon Christopherson, 2021, Remote. Sens..

Assessing Long Term Stability of Landsat 5 TM, Landsat 7 ETM+ and Landsat 8 OLI

Dennis L. Helder, Esad Micijevic, Nischal Mishra, 2017 .

Impact of Terra MODIS Collection 6 on long-term trending comparisons with Landsat 7 ETM+ reflective solar bands

Amit Angal, Xiaoxiong Xiong, Gyanesh Chander, 2013 .

PICS Normalization: Improved Temporal Trending Using PICS

Dennis L. Helder, Ruchira Tabassum, Morakot Kaewmanee, 2016 .

Clouds Influence Precision and Accuracy of Ground‐Based Spectroradiometers

Dennis L. Helder, David Aaron, David E. Clay, 2005 .

Recent surface reflectance measurement campaigns with emphasis on best practices, SI traceability and uncertainty estimation

Larry Leigh, Dennis L. Helder, Nathan Leisso, 2012 .

Landsat-7 Enhanced Thematic Mapper Plus In-Flight Radiometric Calibration

Brian L. Markham, John L. Barker, Ed Kaita, 1996, IGARSS '96. 1996 International Geoscience and Remote Sensing Symposium.

Vicarious Calibration and Validation

Dennis L. Helder, J. Schott, D. Helder, 2018 .

Absolute calibration of the Landsat Thematic Mapper using the Internal Calibrator

Dennis L. Helder, R. Morfitt, W. Boucyk, 1998, IGARSS '98. Sensing and Managing the Environment. 1998 IEEE International Geoscience and Remote Sensing. Symposium Proceedings. (Cat. No.98CH36174).