Use of EO-1 Hyperion data to calculate spectral band adjustment factors (SBAF) between the L7 ETM+ and Terra MODIS sensors. - Gyanesh Chander; Nischal Mishra; Dennis L. Helder; David Aaron; Taeyoung Choi; Amit Angal; Xiaoxiong Xiong (IGARSS, 2010)

Assessment of Spectral, Misregistration, and Spatial Uncertainties Inherent in the Cross-Calibration Study. - Gyanesh Chander; Dennis L. Helder; David Aaron; Nischal Mishra; Alok K. Shrestha (IEEE Trans. Geosci. Remote. Sens., 2013)

Applications of Spectral Band Adjustment Factors (SBAF) for Cross-Calibration. - Gyanesh Chander; Nischal Mishra; Dennis L. Helder; David Aaron; Amit Angal; Taeyoung Choi; Xiaoxiong Xiong; David R. Doelling (IEEE Trans. Geosci. Remote. Sens., 2013)

Absolute Radiometric Calibration of Landsat Using a Pseudo Invariant Calibration Site. - Dennis L. Helder; Kurtis J. Thome; Nischal Mishra; Gyanesh Chander; Xiaoxiong Xiong; Amit Angal; Taeyoung Choi (IEEE Trans. Geosci. Remote. Sens., 2013)

Cross-calibration of Landsat 5 TM and Landsat 8 OLI with Aqua MODIS using PICS. - Amit Angal; Nischal Mishra; Xiaoxiong Xiong; Dennis L. Helder (Earth Observing Systems, 2014)

Landsat-8 operational land imager on-orbit radiometric calibration and stability. - Brian L. Markham; Julia A. Barsi; Edward Kaita; Lawrence Ong; Md. Obaidul Haque; Nischal Mishra; Jeffrey Czapla-Myers; Nima Pahlevan; Dennis L. Helder (Earth Observing Systems, 2014)

Landsat-8 Operational Land Imager Radiometric Calibration and Stability. - Brian L. Markham; Julia A. Barsi; Geir Kvaran; Lawrence Ong; Edward Kaita; Stuart F. Biggar; Jeffrey Czapla-Myers; Nischal Mishra; Dennis L. Helder (Remote. Sens., 2014)

Absolute Calibration of Optical Satellite Sensors Using Libya 4 Pseudo Invariant Calibration Site. - Nischal Mishra; Dennis L. Helder; Amit Angal; Jason Choi; Xiaoxiong Xiong (Remote. Sens., 2014)

Radiometric Cross Calibration of Landsat 8 Operational Land Imager (OLI) and Landsat 7 Enhanced Thematic Mapper Plus (ETM+). - Nischal Mishra; Md. Obaidul Haque; Larry Leigh; David Aaron; Dennis L. Helder; Brian L. Markham (Remote. Sens., 2014)

The Ground-Based Absolute Radiometric Calibration of Landsat 8 OLI. - Jeffrey Czapla-Myers; Joel McCorkel; Nikolaus Anderson; Kurtis J. Thome; Stuart F. Biggar; Dennis L. Helder; David Aaron; Larry Leigh; Nischal Mishra (Remote. Sens., 2015)

Radiometric Non-Uniformity Characterization and Correction of Landsat 8 OLI Using Earth Imagery-Based Techniques. - Frank Pesta; Suman Bhatta; Dennis L. Helder; Nischal Mishra (Remote. Sens., 2015)

Radiometric calibration updates to the Landsat collection. - Esad Micijevic; Md. Obaidul Haque; Nischal Mishra (Earth Observing Systems, 2016)

First in-Flight Radiometric Calibration of MUX and WFI on-Board CBERS-4. - Cibele T. Pinto; Flávio Ponzoni; Ruy M. Castro; Larry Leigh; Nischal Mishra; David Aaron; Dennis L. Helder (Remote. Sens., 2016)

Radiometric characterization of Landsat Collection 1 products. - Esad Micijevic; Md. Obaidul Haque; Nischal Mishra (Earth Observing Systems, 2017)

Understanding Learners' Interests in Cybersecurity Competitions on Reddit. - Brock Floyd; Jared Jackson; Emma Probst; Hong Liu 022; Nischal Mishra; Chen Zhong (ICETC, 2021)