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Employment (4)

Aichi Prefectural Univesrity: Nagakute, JP

2018-04-01 to present
Employment
Source: Self-asserted source
Kenta Obata

National Institute of Advanced Industrial Science and Technology: Tsukuba, Ibaraki, JP

2015-04-01 to 2018-03-31 | Researcher (Institute of Geology and Geoinformation)
Employment
Source: Self-asserted source
Kenta Obata

National Institute of Advanced Industrial Science and Technology: Tsukuba, Ibaraki, JP

2013-11-01 to 2015-03-31 | Postdoctoral Researcher (Institute of Geology and Geoinformation)
Employment
Source: Self-asserted source
Kenta Obata

University of Hawaii at Manoa: Honolulu, Hawaii, US

2012-04-01 to 2013-10-24 | Postdoctoral Researcher (Natural Resources and Environmental Management)
Employment
Source: Self-asserted source
Kenta Obata

Works (50 of 67)

Items per page:
Page 1 of 2

Unmixing-based radiometric and spectral harmonization for consistency of multi-sensor reflectance time-series data

ISPRS Journal of Photogrammetry and Remote Sensing
2024-06 | Journal article
Contributors: Kenta Obata; Hiroki Yoshioka
Source: check_circle
Crossref

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 Sensing
2022-08-26 | Journal article
Contributors: Kenta Obata; Hiroki Yoshioka
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Wavelength Extension of the Optimized Asymmetric-Order Vegetation Isoline Equation to Cover the Range from Visible to Near-Infrared

Remote Sensing
2022-05-09 | Journal article
Contributors: Munenori Miura; Kenta Obata; Hiroki Yoshioka
Source: check_circle
Crossref

Development and Demonstration of a Method for GEO-to-LEO NDVI Transformation

Remote Sensing
2021-10-13 | Journal article
Contributors: Kenta Obata; Kenta Taniguchi; Masayuki Matsuoka; Hiroki Yoshioka
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

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

Remote Sensing
2020-07-28 | Journal article
Contributors: Kenta Obata; Hiroki Yoshioka
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

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
2020-07-21 | Journal article
Contributors: Kenta Obata; Satoshi Tsuchida; Hirokazu Yamamoto; Kurt Thome
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Combination of Cross- and Inter-Band Radiometric Calibrations for a Hyperspectral Sensor Using Model-Based Spectral Band Adjustment

Remote Sensing
2020-06-23 | Journal article
Contributors: Hiroki Mizuochi; Satoshi Tsuchida; Kenta Obata; Hirokazu Yamamoto; Satoru Yamamoto
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Radiometric Degradation Curves for the ASTER VNIR Processing Using Vicarious and Lunar Calibrations

Remote Sensing
2020-01-29 | Journal article
Contributors: Satoshi Tsuchida; Hirokazu Yamamoto; Toru Kouyama; Kenta Obata; Fumihiro Sakuma; Tetsushi Tachikawa; Akihide Kamei; Kohei Arai; Jeffrey S. Czapla-Myers; Stuart F. Biggar et al.
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

HISUI Status Toward 2020 Launch

International Geoscience and Remote Sensing Symposium (IGARSS)
2019 | Conference paper
EID:

2-s2.0-85077689874

Contributors: Matsunaga, T.; Iwasaki, A.; Tsuchida, S.; Iwao, K.; Tanii, J.; Kashimura, O.; Nakamura, R.; Yamamoto, H.; Kato, S.; Obata, K. et al.
Source: Self-asserted source
Kenta Obata via Scopus - Elsevier

Lunar Calibration for ASTER VNIR and TIR with Observations of the Moon in 2003 and 2017

Remote Sensing
2019-11-19 | Journal article
Contributors: Toru Kouyama; Soushi Kato; Masakuni Kikuchi; Fumihiro Sakuma; Akira Miura; Tetsushi Tachikawa; Satoshi Tsuchida; Kenta Obata; Ryosuke Nakamura
Source: check_circle
Crossref
grade
Preferred source (of 3)‎

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

Remote Sensing
2019-07-08 | Journal article
Contributors: Kenta Taniguchi; Kenta Obata; Hiroki Yoshioka
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

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

Remote Sensing
2019-06-06 | Journal article
Contributors: Kenta Obata
Source: check_circle
Crossref
grade
Preferred source (of 3)‎

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

Remote Sensing
2019-05 | Journal article | Author
Contributors: Yusuke Adachi; Ryota Kikuchi; Kenta Obata; Hiroki Yoshioka
Source: check_circle
Multidisciplinary Digital Publishing Institute
grade
Preferred source (of 3)‎

Evaluating radiometric calibration of ASTER VNIR band with Terra MODIS, Landsat 7 ETM+, and Landsat 8 OLI

Proceedings of SPIE - The International Society for Optical Engineering
2018 | Conference paper
EID:

2-s2.0-85058209266

Part of ISBN:

1996756X 0277786X

Contributors: Obata, K.; Tsuchida, S.; Yoshioka, H.
Source: Self-asserted source
Kenta Obata via Scopus - Elsevier

Hisui status toward FY2019 launch

International Geoscience and Remote Sensing Symposium (IGARSS)
2018 | Conference paper
EID:

2-s2.0-85063194386

Contributors: Matsunaga, T.; Iwasaki, A.; Tsuchida, S.; Iwao, K.; Tanii, J.; Kashimura, O.; Nakamura, R.; Yamamoto, H.; Kato, S.; Obata, K. et al.
Source: Self-asserted source
Kenta Obata via Scopus - Elsevier

Influences of soil line parameters on soil brightness estimation with soil isoline equations in red-NIR reflectance subspace

International Geoscience and Remote Sensing Symposium (IGARSS)
2018 | Conference paper
EID:

2-s2.0-85064167744

Contributors: Taniguchi, K.; Adachi, Y.; Obata, K.; Yoshioka, H.
Source: Self-asserted source
Kenta Obata via Scopus - Elsevier

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

Sensors
2017-08 | Journal article
Source: check_circle
Multidisciplinary Digital Publishing Institute
grade
Preferred source (of 4)‎

Analysis of the scaling effect present in the relative differences between NDVIs obtained from multiple sensors, based on the soil isoline equation

2017 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)
2017-07 | Conference paper
Part of ISBN: 9781509049516
Contributors: Kenta Taniguchi; Munenori Miura; Kenta Obata; Hiroki Yoshioka
Source: Self-asserted source
Kenta Obata via Crossref Metadata Search
grade
Preferred source (of 3)‎

Current status of Hyperspectral Imager Suite (HISUI) onboard International Space Station (ISS)

2017 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)
2017-07 | Conference paper
Part of ISBN: 9781509049516
Contributors: Tsuneo Matsunaga; Akira Iwasaki; Satoshi Tsuchida; Koki Iwao; Jun Tanii; Osamu Kashimura; Ryosuke Nakamura; Hirokazu Yamamoto; Soushi Kato; Kenta Obata et al.
Source: Self-asserted source
Kenta Obata via Crossref Metadata Search
grade
Preferred source (of 3)‎

Optimization technique of asymmetric-order vegetation isoline equations

2017 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)
2017-07 | Conference paper
Part of ISBN: 9781509049516
Contributors: Munenori Miura; Kenta Obata; Kenta Taniguchi; Hiroki Yoshioka
Source: Self-asserted source
Kenta Obata via Crossref Metadata Search
grade
Preferred source (of 3)‎

Improved Accuracy of the Asymmetric Second-Order Vegetation Isoline Equation over the RED–NIR Reflectance Space

Sensors
2017-02 | Journal article
Part of ISSN: 1424-8220
Contributors: Munenori Miura; Kenta Obata; Kenta Taniguchi; Hiroki Yoshioka
Source: Self-asserted source
Kenta Obata via Crossref Metadata Search
grade
Preferred source (of 4)‎

An overview of ISS HISUI hyperspectral imager radiometric calibration

International Geoscience and Remote Sensing Symposium (IGARSS)
2016 | Conference paper
EID:

2-s2.0-85007453779

Contributors: Obata, K.; Tsuchida, S.; Nagatani, I.; Yamamoto, H.; Kouyama, T.; Yamada, Y.; Yamaguchi, Y.; Ishii, J.
Source: Self-asserted source
Kenta Obata via Scopus - Elsevier

Application of vegetation isoline equations for simultaneous retrieval of leaf area index and leaf chlorophyll content using reflectance of red edge band

Remote Sensing and Modeling of Ecosystems for Sustainability XIII
2016-09 | Conference paper
Contributors: Kakuya Okuda; Kenta Taniguchi; Munenori Miura; Kenta Obata; Hiroki Yoshioka; Wei Gao; Ni-Bin Chang
Source: Self-asserted source
Kenta Obata via Crossref Metadata Search
grade
Preferred source (of 3)‎

Soil isoline equation for the range of visible to shortwave infrared in a context of hyperspectral data analysis

Remote Sensing and Modeling of Ecosystems for Sustainability XIII
2016-09 | Conference paper
Contributors: Kenta Taniguchi; Kenta Obata; Masayuki Matsuoka; Hiroki Yoshioka; Wei Gao; Ni-Bin Chang
Source: Self-asserted source
Kenta Obata via Crossref Metadata Search
grade
Preferred source (of 3)‎

Cross-sensor calibration and validation between DESIS and HISUI Hyperspectral Imager on the International Space Station (ISS)

2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)
2016-07 | Conference paper
Part of ISBN: 9781509033324
Contributors: Hirokazu Yamamoto; Kenta Obata; Satoshi Tsuchida; Gregoire Kerr; Martin Bachmann
Source: Self-asserted source
Kenta Obata via Crossref Metadata Search
grade
Preferred source (of 3)‎

Soil isoline equations in the red–NIR reflectance subspace describe a heterogeneous canopy

Journal of Applied Remote Sensing
2016-02 | Journal article
Part of ISSN: 1931-3195
Contributors: Kenta Taniguchi; Kenta Obata; Hiroki Yoshioka
Source: Self-asserted source
Kenta Obata via Crossref Metadata Search
grade
Preferred source (of 3)‎

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

Remote Sensing
2016-01-05 | Journal article
Part of ISSN: 2072-4292
Contributors: Kenta Obata; Tomoaki Miura; Hiroki Yoshioka; Alfredo Huete; Marco Vargas
Source: Self-asserted source
Kenta Obata via Crossref Metadata Search
grade
Preferred source (of 4)‎

Inter-and intrasensor spectral compatibility and calibration of the enhanced vegetation indices

Remotely Sensed Data Characterization, Classification, and Accuracies
2015 | Book chapter
Part of DOI: 10.1201/b19294
EID:

2-s2.0-85054710083

Contributors: Miura, T.; Obata, K.; Azuma, J.T.; Huete, A.; Yoshioka, H.
Source: Self-asserted source
Kenta Obata via Scopus - Elsevier

Inter-Band Radiometric Comparison and Calibration of ASTER Visible and Near-Infrared Bands

Remote Sensing
2015-11 | Journal article
Part of ISSN: 2072-4292
Contributors: Kenta Obata; Satoshi Tsuchida; Koki Iwao
Source: Self-asserted source
Kenta Obata via Crossref Metadata Search
grade
Preferred source (of 4)‎

Vegetation isoline equations with first- and second-order interaction terms for modeling a canopy-soil system of layers in the red and near-infrared reflectance space

Journal of Applied Remote Sensing
2015-11 | Journal article
Part of ISSN: 1931-3195
Contributors: Munenori Miura; Kenta Obata; Hiroki Yoshioka
Source: Self-asserted source
Kenta Obata via Crossref Metadata Search
grade
Preferred source (of 3)‎

Assessment of HISUI radiometric performance using vicarious calibration and cross-calibration

2015 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)
2015-07 | Conference paper
Part of ISBN: 9781479979295
Contributors: Hirokazu Yamamoto; Toru Kouyama; Kenta Obata; Satoshi Tsuchida
Source: Self-asserted source
Kenta Obata via Crossref Metadata Search
grade
Preferred source (of 3)‎

Evaluation of BIAS reduction in cross-calibration of NDVI based on soil isoline equations: Comparison with error estimated from signal-to-noise ratio

2015 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)
2015-07 | Conference paper
Part of ISBN: 9781479979295
Contributors: Kenta Taniguchi; Kenta Obata; Hiroki Yoshioka
Source: Self-asserted source
Kenta Obata via Crossref Metadata Search
grade
Preferred source (of 3)‎

HISUI vicarious calibration and CAL/VAL activities

2014 IEEE Geoscience and Remote Sensing Symposium
2014-07 | Conference paper
Part of ISBN: 9781479957750
Contributors: Hirokazu Yamamoto; Kenta Obata; Toru Kouyama; Satoshi Tsuchida
Source: Self-asserted source
Kenta Obata via Crossref Metadata Search
grade
Preferred source (of 3)‎

Derivation and approximation of soil isoline equations in the red–near-infrared reflectance subspace

Journal of Applied Remote Sensing
2014-06-03 | Journal article
Part of ISSN: 1931-3195
Contributors: Kenta Taniguchi; Kenta Obata; Hiroki Yoshioka
Source: Self-asserted source
Kenta Obata via Crossref Metadata Search
grade
Preferred source (of 3)‎

Scaling effects on area-averaged fraction of vegetation cover derived using a linear mixture model with two-band spectral vegetation index constraints

Journal of Applied Remote Sensing
2014-05 | Journal article
Part of ISSN: 1931-3195
Contributors: Kenta Obata; Alfredo R. Huete
Source: Self-asserted source
Kenta Obata via Crossref Metadata Search
grade
Preferred source (of 3)‎

Derivation of a MODIS-compatible enhanced vegetation index from visible infrared imaging radiometer suite spectral reflectances using vegetation isoline equations

Journal of Applied Remote Sensing
2013 | Journal article
Part of ISSN: 1931-3195
Contributors: Kenta Obata; Tomoaki Miura; Hiroki Yoshioka; Alfredo R. Huete
Source: Self-asserted source
Kenta Obata via Crossref Metadata Search
grade
Preferred source (of 3)‎

Validity of soil isoline equation for a system of canopy and soil layers

International Geoscience and Remote Sensing Symposium (IGARSS)
2013 | Conference paper
EID:

2-s2.0-84894246329

Contributors: Taniguchi, K.; Obata, K.; Matsuoka, M.; Yoshioka, H.
Source: Self-asserted source
Kenta Obata via Scopus - Elsevier

Inter-sensor relationship of two-band spectral vegetation index based on soil isoline equation: derivation and numerical validation

Remote Sensing and Modeling of Ecosystems for Sustainability X
2013-09 | Conference paper
Contributors: Kenta Taniguchi; Kenta Obata; Masayuki Matsuoka; Hiroki Yoshioka; Wei Gao; Thomas J. Jackson; Jinnian Wang; Ni-Bin Chang
Source: Self-asserted source
Kenta Obata via Crossref Metadata Search
grade
Preferred source (of 3)‎

Effect of bandwidth of panchromatic image on the quality of pansharpened multispectral image

2013 IEEE International Geoscience and Remote Sensing Symposium - IGARSS
2013-07 | Conference paper
Part of ISBN: 9781479911141
Contributors: Masayuki Matsuoka; Hiroki Yoshioka; Kenta Obata; Takeo Tadono
Source: Self-asserted source
Kenta Obata via Crossref Metadata Search
grade
Preferred source (of 3)‎

View-angle dependencies of vegetation isolines for higher-order standardization of spectral vegetation indices

2013 IEEE International Geoscience and Remote Sensing Symposium - IGARSS
2013-07 | Conference paper
Part of ISBN: 9781479911141
Contributors: Satoshi Tsuchiya; Kenta Taniguchi; Kenta Obata; Masayuki Matsuoka; Hiroki Yoshiokay
Source: Self-asserted source
Kenta Obata via Crossref Metadata Search
grade
Preferred source (of 3)‎

Derivation of relationships between spectral vegetation indices from multiple sensors based on vegetation isolines

Remote Sensing
2012 | Journal article
EID:

2-s2.0-84857978550

Part of ISBN:

20724292

Contributors: Yoshioka, H.; Miura, T.; Obata, K.
Source: Self-asserted source
Kenta Obata via Scopus - Elsevier

Scaling effect of area-averaged NDVI derived from ALOS-AVNIR2 data

International Geoscience and Remote Sensing Symposium (IGARSS)
2012 | Conference paper
EID:

2-s2.0-84873134785

Contributors: Matsuoka, M.; Obata, K.; Yoshioka, H.
Source: Self-asserted source
Kenta Obata via Scopus - Elsevier

Influences of band-correlated noise on FVC by VI-isoline based LMM: characteristic behavior of propagated error

Land Surface Remote Sensing
2012-11 | Conference paper
Contributors: Yasuhiro Ikuta; Kenta Taniguchi; Kenta Obata; Masayuki Matsuoka; Hiroki Yoshioka; Dara Entekhabi; Yoshiaki Honda; Haruo Sawada; Jiancheng Shi; Taikan Oki
Source: Self-asserted source
Kenta Obata via Crossref Metadata Search
grade
Preferred source (of 3)‎

Parametric representation of soil isoline equation and its accuracy estimation in red-NIR reflectance space

Land Surface Remote Sensing
2012-11 | Conference paper
Contributors: Kenta Taniguchi; Yasuhiro Ikuta; Kenta Obata; Masayuki Matsuoka; Hiroki Yoshioka; Dara Entekhabi; Yoshiaki Honda; Haruo Sawada; Jiancheng Shi; Taikan Oki
Source: Self-asserted source
Kenta Obata via Crossref Metadata Search
grade
Preferred source (of 3)‎

Scaling effects in area-averaged values of two-band spectral vegetation indices represented in a general form

Journal of Applied Remote Sensing
2012-10 | Journal article
Part of ISSN: 1931-3195
Contributors: Kenta Obata; Tomoaki Miura; Hiroki Yoshioka
Source: Self-asserted source
Kenta Obata via Crossref Metadata Search
grade
Preferred source (of 3)‎

Analysis of error in fraction of vegetation cover propageted from band-correlated errors in endmember spectra

2012 IEEE International Geoscience and Remote Sensing Symposium
2012-07 | Conference paper
Part of ISBN: 9781467311595
Contributors: Hiroki Yoshioka; Kenta Obata; Yasuhiro Ikuta
Source: Self-asserted source
Kenta Obata via Crossref Metadata Search
grade
Preferred source (of 3)‎

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

Remote Sensing
2012-07 | Journal article
Part of ISSN: 2072-4292
Contributors: Kenta Obata; Tomoaki Miura; Hiroki Yoshioka
Source: Self-asserted source
Kenta Obata via Crossref Metadata Search
grade
Preferred source (of 3)‎

Comparison of scaling effects in fraction of vegetation cover between algorithms based on linear mixture model using VI

2012 IEEE International Geoscience and Remote Sensing Symposium
2012-07 | Conference paper
Part of ISBN: 9781467311595
Contributors: Kenta Obata; Tomoaki Miura; Hiroki Yoshioka
Source: Self-asserted source
Kenta Obata via Crossref Metadata Search
grade
Preferred source (of 3)‎

Investigation of inter-sensor NDVI relationships based on analytical representation of soil isolines

2012 IEEE International Geoscience and Remote Sensing Symposium
2012-07 | Conference paper
Part of ISBN: 9781467311595
Contributors: Kenta Taniguchi; Kenta Obata; Hiroki Yoshioka
Source: Self-asserted source
Kenta Obata via Crossref Metadata Search
grade
Preferred source (of 3)‎

Derivation of Relationships between Spectral Vegetation Indices from Multiple Sensors Based on Vegetation Isolines

Remote Sensing
2012-02 | Journal article
Part of ISSN: 2072-4292
Contributors: Hiroki Yoshioka; Tomoaki Miura; Kenta Obata
Source: Self-asserted source
Kenta Obata via Crossref Metadata Search
grade
Preferred source (of 2)‎
Items per page:
Page 1 of 2

Peer review (35 reviews for 9 publications/grants)

Review activity for Ecological research. (2)
Review activity for IEEE journal of selected topics in applied earth observations and remote sensing. (1)
Review activity for IEEE transactions on geoscience and remote sensing : (2)
Review activity for International journal of remote sensing. (4)
Review activity for Journal of applied remote sensing. (2)
Review activity for Remote sensing of environment. (2)
Review activity for Remote sensing. (17)
Review activity for Scientific data. (1)
Review activity for Sensors. (4)