Kenta Obata

Orcid: 0000-0002-6052-1401

According to our database1, Kenta Obata authored at least 46 papers between 2008 and 2022.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of five.

Timeline

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Bibliography

2022
Correction: Obata, K.; Yoshioka, H. A Simple Algorithm for Deriving an NDVI-Based Index Compatible between GEO and LEO Sensors: Capabilities and Limitations in Japan. Remote Sens. 2020, 12, 2417.
Remote. Sens., 2022

Wavelength Extension of the Optimized Asymmetric-Order Vegetation Isoline Equation to Cover the Range from Visible to Near-Infrared.
Remote. Sens., 2022

2021
Development and Demonstration of a Method for GEO-to-LEO NDVI Transformation.
Remote. Sens., 2021

2020
Correction: Obata, K., et al. Cross-Calibration between ASTER and MODIS Visible to Near-Infrared Bands for Improvement of ASTER Radiometric Calibration. Sensors 2017, 17, 1793.
Sensors, 2020

Radiometric Degradation Curves for the ASTER VNIR Processing Using Vicarious and Lunar Calibrations.
Remote. Sens., 2020

A Simple Algorithm for Deriving an NDVI-Based Index Compatible between GEO and LEO Sensors: Capabilities and Limitations in Japan.
Remote. Sens., 2020

Combination of Cross- and Inter-Band Radiometric Calibrations for a Hyperspectral Sensor Using Model-Based Spectral Band Adjustment.
Remote. Sens., 2020

2019
Analytical Relationship between Two-Band Spectral Vegetation Indices Measured at Multiple Sensors on a Parametric Representation of Soil Isoline Equations.
Remote. Sens., 2019

Sensitivity Analysis Method for Spectral Band Adjustment between Hyperspectral Sensors: A Case Study Using the CLARREO Pathfinder and HISUI.
Remote. Sens., 2019

Lunar Calibration for ASTER VNIR and TIR with Observations of the Moon in 2003 and 2017.
Remote. Sens., 2019

Relative Azimuthal-Angle Matching (RAM): A Screening Method for GEO-LEO Reflectance Comparison in Middle Latitude Forests.
Remote. Sens., 2019

HISUI Status Toward 2020 Launch.
Proceedings of the 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019

Sensitivity Variation of Aster Derived From Moon and Deepspace Observations in 2003 and 2017.
Proceedings of the 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019

2018
Influences of Soil Line Parameters on Soil Brightness Estimation with Soil Isoline Equations in Red-Nir Reflectance Subspace.
Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

Hisui Status Toward FY2019 Launch.
Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

2017
Cross-Calibration between ASTER and MODIS Visible to Near-Infrared Bands for Improvement of ASTER Radiometric Calibration.
Sensors, 2017

Improved Accuracy of the Asymmetric Second-Order Vegetation Isoline Equation over the RED-NIR Reflectance Space.
Sensors, 2017

Analysis of the scaling effect present in the relative differences between NDVIs obtained from multiple sensors, based on the soil isoline equation.
Proceedings of the 2017 IEEE International Geoscience and Remote Sensing Symposium, 2017

Optimization technique of asymmetric-order vegetation isoline equations.
Proceedings of the 2017 IEEE International Geoscience and Remote Sensing Symposium, 2017

Current status of Hyperspectral Imager Suite (HISUI) onboard International Space Station (ISS).
Proceedings of the 2017 IEEE International Geoscience and Remote Sensing Symposium, 2017

2016
Spectral Cross-Calibration of VIIRS Enhanced Vegetation Index with MODIS: A Case Study Using Year-Long Global Data.
Remote. Sens., 2016

Cross-sensor calibration and validation between DESIS and HISUI Hyperspectral Imager on the International Space Station (ISS).
Proceedings of the 2016 IEEE International Geoscience and Remote Sensing Symposium, 2016

An overview of ISS HISUI hyperspectral imager radiometric calibration.
Proceedings of the 2016 IEEE International Geoscience and Remote Sensing Symposium, 2016

2015
Inter-Band Radiometric Comparison and Calibration of ASTER Visible and Near-Infrared Bands.
Remote. Sens., 2015

Assessment of HISUI radiometric performance using vicarious calibration and cross-calibration.
Proceedings of the 2015 IEEE International Geoscience and Remote Sensing Symposium, 2015

Evaluation of BIAS reduction in cross-calibration of NDVI based on soil isoline equations: Comparison with error estimated from signal-to-noise ratio.
Proceedings of the 2015 IEEE International Geoscience and Remote Sensing Symposium, 2015

2014
HISUI vicarious calibration and CAL/VAL activities.
Proceedings of the 2014 IEEE Geoscience and Remote Sensing Symposium, 2014

2013
View-angle dependencies of vegetation isolines for higher-order standardization of spectral vegetation indices.
Proceedings of the 2013 IEEE International Geoscience and Remote Sensing Symposium, 2013

Validity of soil isoline equation for a system of canopy and soil layers.
Proceedings of the 2013 IEEE International Geoscience and Remote Sensing Symposium, 2013

Effect of bandwidth of panchromatic image on the quality of pansharpened multispectral image.
Proceedings of the 2013 IEEE International Geoscience and Remote Sensing Symposium, 2013

2012
Derivation of Relationships between Spectral Vegetation Indices from Multiple Sensors Based on Vegetation Isolines.
Remote. Sens., 2012

Scaling Effect of Area-Averaged NDVI: Monotonicity along the Spatial Resolution.
Remote. Sens., 2012

Analysis of the Scaling Effects in the Area-Averaged Fraction of Vegetation Cover Retrieved Using an NDVI-Isoline-Based Linear Mixture Model.
Remote. Sens., 2012

Analysis of error in fraction of vegetation cover propageted from band-correlated errors in endmember spectra.
Proceedings of the 2012 IEEE International Geoscience and Remote Sensing Symposium, 2012

Investigation of inter-sensor NDVI relationships based on analytical representation of soil isolines.
Proceedings of the 2012 IEEE International Geoscience and Remote Sensing Symposium, 2012

Comparison of scaling effects in fraction of vegetation cover between algorithms based on linear mixture model using VI.
Proceedings of the 2012 IEEE International Geoscience and Remote Sensing Symposium, 2012

Scaling effect of area-averaged NDVI derived from ALOS-AVNIR2 data.
Proceedings of the 2012 IEEE International Geoscience and Remote Sensing Symposium, 2012

2011
Comparison of the Noise Robustness of FVC Retrieval Algorithms Based on Linear Mixture Models.
Remote. Sens., 2011

Soil isoline equation in red-NIR reflectance space for cross calibration of NDVI between sensors.
Proceedings of the 2011 IEEE International Geoscience and Remote Sensing Symposium, 2011

Influence of endmember spectra on scaling effect of vegetation cover estimationwith NDVI.
Proceedings of the 2011 IEEE International Geoscience and Remote Sensing Symposium, 2011

2010
Relationships Between Errors Propagated in Fraction of Vegetation Cover by Algorithms Based on a Two-Endmember Linear Mixture Model.
Remote. Sens., 2010

Inter-Algorithm Relationships for the Estimation of the Fraction of Vegetation Cover Based on a Two Endmember Linear Mixture Model with the VI Constraint.
Remote. Sens., 2010

Parallel implementation of unmixing algorithm for variable-endmember linear mixture model.
Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2010

Vegetation isoline equations for analysis of hyper-spectral data with higher order interaction terms.
Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2010

2008
Monotonicity of Area Averaged NDVI as a Function of Spatial Resolution based on a Variable Endmember Linear Mixture Model.
Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2008

Unmixing a Variable Endmember Linear Mixture Model for Estimation of Heat Island Mitigation by Green Vegetation.
Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2008


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