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INVESTIGATION OF THE OBSERVABILITY CONDITIONS FOR SEA SURFACE TEMPERATURE BY SATELLITE REMOTE SENSING.

Research Project

Project/Area Number 05455002
Research Category

Grant-in-Aid for General Scientific Research (B)

Allocation TypeSingle-year Grants
Research Field 広領域
Research InstitutionIWATE UNIVERSITY

Principal Investigator

YOKOYAMA Ryuzo  IWATE UNIVERSITY,DEPARTMENT OF COMPUTER SCIENCE,PROFESSOR., 工学部, 教授 (60005395)

Co-Investigator(Kenkyū-buntansha) IIKURA Yoshikazu  IWATE UNIVERSITY DEPARTMENT OF COMPUTER SCIENCE,ASSOCIATE PROFESSOR., 工学部, 助教授 (30109897)
TANBA Sumio  IWATE UNIVERSITY DEPARTMENT OF COMPUTER SCIENCE,RESEARCH ASSOCIATE, 工学部, 助手 (70179927)
Project Period (FY) 1993 – 1994
Project Status Completed (Fiscal Year 1994)
Budget Amount *help
¥7,200,000 (Direct Cost: ¥7,200,000)
Fiscal Year 1994: ¥1,700,000 (Direct Cost: ¥1,700,000)
Fiscal Year 1993: ¥5,500,000 (Direct Cost: ¥5,500,000)
KeywordsREMOTE SENSING, / SEA SURFACE TEMPERATURE, / ATMOSPHERIC EFFECTS, / CLEAR SKY ATMOSPHERE MODEL, / OBSERVABILITY CONDITION,
Research Abstract

As a background of this research, we had already had an excellent match-up set of the brightness temperatures by AVHRR and the sea surface temperature (SST) by Mutsu Bay Automatic Marine Monitoring Buoy System (MBAMMBS). The SST estimation functions calculated by the regression analysis provided the standard error as 0.6゚C.The coefficients were, however, showed smaller values than those calculated by simulation by using the standard atmospheric model. The point of the research were directed investigate the difference.
From the the Misawa radio sonde data collected from 1995 to 1992, we set up three kinds of the atmospheric models as follows. Misawa is located 20 km from Mutsu Bay.
1.Misawa Monthly Average Atmospheric Model (MMAAM) : monthly average of the vertical distributions of air temperature and water vapor content for the total number of 5,600 sonde data.
2.Misawa Clear Sky Monthly Average Atmospheric Model (MCSMAAM) : same to the above but the sonde data were restricted to be under clear sky, of which total number is 1,200. Mutsu
3.Bay Clear Sky Atmospheric Model (MBCSAM) : same to the above but the sonde data were were restricted to be under clear sky in both Misawa and Aomori, of which total number is 182.
By using the radiative transfer function model of LOWTRAN-7 & FASCODE,the SST estimation functions were calculated. Then the coeffficients by MBCSAM almost agreed with those of the regression functions, but the coefficients provided by the other atmospheric models were. The sea surface is observable from the space under clear sky. From the point, MBCSAM is reasonable to provide better results. The error analysis in the SST estimation functions by by referring to the meteorological records relevantly disclosed that under calm and strong sunshine conditions, the error increased because of the diurnal changes. By extracting those singular match-ups, the standard error was reduced to be 0.3゚C.

Report

(3 results)
  • 1994 Annual Research Report   Final Research Report Summary
  • 1993 Annual Research Report
  • Research Products

    (28 results)

All Other

All Publications (28 results)

  • [Publications] 丹波、飯倉、横山、高木: "陸奥湾晴天大気モデルに基づいた大気効果補正式による海表面温度の推定精度" 第15回日本リモートセンシング学会学術講演会論文集. 1. 145-148 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] 今田、相馬、丹波、横山: "海表面鉛直温度測定ブイデータによる海表面効果の解析" 第15回日本リモートセンシング学会学術講演会論文集. 1. 87-90 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] 丹波、飯倉、横山、高木: "放射伝達シミュレーションから得られた海表面温度推定式の係数値について" 第2回宇宙からの地球環境モニタリングフォーラム予稿集. 115-127 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] 今田、相馬、丹波、横山: "海表面温度検出における海表面効果発生条件の統計的解析" 第2回宇宙からの地球環境モニタリングフォーラム予稿集. 128-137 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] 横山隆三: "Split Window Methodによる海表面温度推定式の係数項と誤差の標準偏差の関係" 日本リモートセンシング学会誌. 14. 1-8 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] R.Yokoyama,S.Tanba: "Sea surface effect on the SST estimation by remote sensing" International Journal of Remote Sensing. 20. 227-238 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] 丹波、横山、高木: "陸奥湾晴天大気モデルに基づいた海表面温度推定式の算出" 第4回宇宙からの地球環境モニタリングフォーラム予稿集. 103-112 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] 今田、相馬、丹波、横山: "リモートセンシング海表面効果発生条件の統計的解析" 日本リモートセンシング学会誌. 15. 18-29 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] 横山隆三: "Split Window Methodによる海表面温度推定式の係数項と誤差の標準偏差の関係" 日本リモートセンシング学会誌. 14. 1-8 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] R.Yokoyama,S.Tanba: "Sea surface effect on the sea surface temperature estimation by remote sensing" International Journal of Remote Sensing. 20. 227-238 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] 丹波、横山、高木: "陸奥湾晴天大気モデルに基づいた海表面温度推定式の算出" 第4回宇宙からの地球環境モニタリングフォーラム予稿集. 103-112 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] 今田、相馬、丹波、横山: "リモートセンシング海表面効果発生条件の統計的解析" 日本リモートセンシング学会誌. 15. 18-29 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] S.Tanba, Y.Iikura, R.Yokoyama, M.Takagi: "Estimation of sea surface temperature by applying atmospheric effects correction algorithm using a clear sky atmospheric model over Mutsu Bay." Proceedings of the 15th Japanese Remote Sensing Society Symposium. 145-148 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] M.Konda, T.Souma, S.Tanba, R.Yokoyama: "Analysis of sea surface effects by using sea surface temperature profiler buoy data." Proceedings of the 15th Japanese Remote Sensing Society Symposium. 87-90 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] S.Tanba, Y.Iikura, R.Yokoyama, M.Takagi: "On the coefficients of the SST estimation function obtained by simulations by using radiative transfer function model." Proceedings of the 2nd Forum for earth environment monitoring from space. 115-127 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] M.Konda, T.Souma, S.Tanba, R.Yokoyama: "Statistical analysis of conditions of sea surface effects in the SST detection by satellite." Proceedings of the 2nd Forum for earth environment monitoring from space. 128-137 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] R.Yokoyama: "Relations between the coefficients of SST estimation function by split window function method and the standards deviation of errors." Journal of Japanese Remote Sensing Society. Vol.14, No.4. 1-8 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] R.Yokoyama, S.Tanba, T.Souma: "Sea surface effect on the SST estimation by remote sensing" International Journal of Remote Sensing. Vol.20. 227-238 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] S.Tanba, R.Yokoyama, M.Takagi: "SST estimation function obtained by Mutsu Bay clear sky atmospheric function models." Proceedings of the 4th Forum for earth environment monitoring from space. 103-112 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] M.Konda, T.Souma, S.Tanba, R.Yokoyama: "Statistical analysis of conditions of sea surface effects in the SST detection." Journal of Japanese Remote Sensing Society. Vol.15, No.4. 18-29 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] 横山隆三: "Split Window Methodによる海表面温度推定式の係数項と誤差の標準偏差の関係" 日本リモートセンシング学会誌. 14. 1-8 (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] R.Yokoyama,S.Tanba: "Sea surface effect on the sea surface temperature estimation by remote sensing" International Journal of Remote Sensing. 20. 227-238 (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] 丹波、横山、高木: "陸奥湾晴天大気モデルに基づいた海表面温度推定式の算出" 第4回宇宙からの地球環境モニタリングフォーラム予稿集. 103-112 (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] 今田、相馬、丹波、横山: "リモートセンシング海表面効果発生条件の統計的解析" 日本リモートセンシング学会誌. 15. 18-29 (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] 丹波、飯倉、横山、高木: "陸奥湾快晴大気モデルに基づいた大気効果補正式による海表面温度の推定" 第15回日本リモートセンシング学会学術講演会論文集. 1. 145-148 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] 今田、相馬、丹波、横山: "海表面鉛直温度測定ブイデータによる海表面効果の解析" 第15回日本リモートセンシング学会学術講演会論文集. 1. 87-90 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] 丹波、飯倉、横山、高木: "放射伝達シミュレーションから得られた海表面温度推定式の係数値について" 第1回宇宙からの地球環境モニタリングフォーラム予稿集. (1994)

    • Related Report
      1993 Annual Research Report
  • [Publications] 今田、相馬、丹波、横山: "海表面温度検出における海表面効果発生条件の統計的解析" 第1回宇宙からの地球環境モニタリングフォーラム予稿集. (1994)

    • Related Report
      1993 Annual Research Report

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Published: 1993-04-01   Modified: 2016-04-21  

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