GCOM-C/SGLI ocean standard products and early validation results

Mitsuhiro Toratani; Kazunori Ogata; Koji Suzuki; Joji Ishizaka; Toru Hirawake; Takafumi Hirata; Tomonori Isada; Hiroto Higa; Victor S. Kuwahara; Stanford B. Hooker; Yoko Kiyomoto; Hiroshi Murakami; Yukio Kurihara; Masahiro Hori; Hisatomo Waga; Youhei Yamashita; Akihiko Tanaka

doi:10.1109/IGARSS.2019.8899897

GCOM-C/SGLI ocean standard products and early validation results

Mitsuhiro Toratani, Kazunori Ogata, Koji Suzuki, Joji Ishizaka, Toru Hirawake, Takafumi Hirata, Tomonori Isada, Hiroto Higa, Victor S. Kuwahara, Stanford B. Hooker, Yoko Kiyomoto, Hiroshi Murakami, Yukio Kurihara, Masahiro Hori, Hisatomo Waga, Youhei Yamashita, Akihiko Tanaka

Earth System Science

Research output: Contribution to conference › Paper › peer-review

1 Scopus citations

Abstract

GCOM-C/SGLI is a multi-wavelength optical radiometer launched on December 23, 2017. The data provision has started from December 20, 2018. In this research, we briefly introduce standard Level 2 products and their validation results based on in situ data. Mean absolute percentage differences are 16.3 - 69.6% for NLW between 380 - 670 nm, 39 and 64.5% for AOT at 670 nm and 865 nm, 27.9% for CHL and 44.2% for aCDOM. Although the number of in situ validation data are still scare for a few ocean color products, the accuracy of GCOM-C/SGLI data will be improved by our future efforts of calibration/validation activities.

Original language	English
Pages	4741-4744
Number of pages	4
DOIs	https://doi.org/10.1109/IGARSS.2019.8899897
State	Published - 2019
Event	39th IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2019 - Yokohama, Japan Duration: 2019/07/28 → 2019/08/02

Conference

Conference	39th IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2019
Country/Territory	Japan
City	Yokohama
Period	2019/07/28 → 2019/08/02

Keywords

Chlorophyll-a concentration
Normalized waterleaving radiance
Ocean color products
Sea surface temperature

ASJC Scopus subject areas

Computer Science Applications
General Earth and Planetary Sciences

Access to Document

10.1109/IGARSS.2019.8899897

Cite this

Toratani, M., Ogata, K., Suzuki, K., Ishizaka, J., Hirawake, T., Hirata, T., Isada, T., Higa, H., Kuwahara, V. S., Hooker, S. B., Kiyomoto, Y., Murakami, H., Kurihara, Y., Hori, M., Waga, H., Yamashita, Y., & Tanaka, A. (2019). GCOM-C/SGLI ocean standard products and early validation results. 4741-4744. Paper presented at 39th IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2019, Yokohama, Japan. https://doi.org/10.1109/IGARSS.2019.8899897

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title = "GCOM-C/SGLI ocean standard products and early validation results",

abstract = "GCOM-C/SGLI is a multi-wavelength optical radiometer launched on December 23, 2017. The data provision has started from December 20, 2018. In this research, we briefly introduce standard Level 2 products and their validation results based on in situ data. Mean absolute percentage differences are 16.3 - 69.6% for NLW between 380 - 670 nm, 39 and 64.5% for AOT at 670 nm and 865 nm, 27.9% for CHL and 44.2% for aCDOM. Although the number of in situ validation data are still scare for a few ocean color products, the accuracy of GCOM-C/SGLI data will be improved by our future efforts of calibration/validation activities.",

keywords = "Chlorophyll-a concentration, Normalized waterleaving radiance, Ocean color products, Sea surface temperature",

author = "Mitsuhiro Toratani and Kazunori Ogata and Koji Suzuki and Joji Ishizaka and Toru Hirawake and Takafumi Hirata and Tomonori Isada and Hiroto Higa and Kuwahara, {Victor S.} and Hooker, {Stanford B.} and Yoko Kiyomoto and Hiroshi Murakami and Yukio Kurihara and Masahiro Hori and Hisatomo Waga and Youhei Yamashita and Akihiko Tanaka",

note = "Publisher Copyright: {\textcopyright} 2019 IEEE.; 39th IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2019 ; Conference date: 28-07-2019 Through 02-08-2019",

year = "2019",

doi = "10.1109/IGARSS.2019.8899897",

language = "英語",

pages = "4741--4744",

}

Toratani, M, Ogata, K, Suzuki, K, Ishizaka, J, Hirawake, T, Hirata, T, Isada, T, Higa, H, Kuwahara, VS, Hooker, SB, Kiyomoto, Y, Murakami, H, Kurihara, Y, Hori, M, Waga, H, Yamashita, Y & Tanaka, A 2019, 'GCOM-C/SGLI ocean standard products and early validation results', Paper presented at 39th IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2019, Yokohama, Japan, 2019/07/28 - 2019/08/02 pp. 4741-4744. https://doi.org/10.1109/IGARSS.2019.8899897

TY - CONF

T1 - GCOM-C/SGLI ocean standard products and early validation results

AU - Toratani, Mitsuhiro

AU - Ogata, Kazunori

AU - Suzuki, Koji

AU - Ishizaka, Joji

AU - Hirawake, Toru

AU - Hirata, Takafumi

AU - Isada, Tomonori

AU - Higa, Hiroto

AU - Kuwahara, Victor S.

AU - Hooker, Stanford B.

AU - Kiyomoto, Yoko

AU - Murakami, Hiroshi

AU - Kurihara, Yukio

AU - Hori, Masahiro

AU - Waga, Hisatomo

AU - Yamashita, Youhei

AU - Tanaka, Akihiko

PY - 2019

Y1 - 2019

N2 - GCOM-C/SGLI is a multi-wavelength optical radiometer launched on December 23, 2017. The data provision has started from December 20, 2018. In this research, we briefly introduce standard Level 2 products and their validation results based on in situ data. Mean absolute percentage differences are 16.3 - 69.6% for NLW between 380 - 670 nm, 39 and 64.5% for AOT at 670 nm and 865 nm, 27.9% for CHL and 44.2% for aCDOM. Although the number of in situ validation data are still scare for a few ocean color products, the accuracy of GCOM-C/SGLI data will be improved by our future efforts of calibration/validation activities.

AB - GCOM-C/SGLI is a multi-wavelength optical radiometer launched on December 23, 2017. The data provision has started from December 20, 2018. In this research, we briefly introduce standard Level 2 products and their validation results based on in situ data. Mean absolute percentage differences are 16.3 - 69.6% for NLW between 380 - 670 nm, 39 and 64.5% for AOT at 670 nm and 865 nm, 27.9% for CHL and 44.2% for aCDOM. Although the number of in situ validation data are still scare for a few ocean color products, the accuracy of GCOM-C/SGLI data will be improved by our future efforts of calibration/validation activities.

KW - Chlorophyll-a concentration

KW - Normalized waterleaving radiance

KW - Ocean color products

KW - Sea surface temperature

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U2 - 10.1109/IGARSS.2019.8899897

DO - 10.1109/IGARSS.2019.8899897

M3 - 学会論文

AN - SCOPUS:85113856500

SP - 4741

EP - 4744

T2 - 39th IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2019

Y2 - 28 July 2019 through 2 August 2019

ER -

GCOM-C/SGLI ocean standard products and early validation results

Abstract

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Keywords

ASJC Scopus subject areas

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