• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to project page

1995 Fiscal Year Final Research Report Summary

Development of an optical ozonesonde for observations of ozone densities in the upper stratosphere

Research Project

Project/Area Number 06554016
Research Category

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

Allocation TypeSingle-year Grants
Research Field Meteorology/Physical oceanography/Hydrology
Research InstitutionTOHOKU UNIVERSITY

Principal Investigator

FUKUNISHI Hiroshi  Tohoku University, Faculty of Science, Professor, 大学院・理学研究科, 教授 (90099937)

Co-Investigator(Kenkyū-buntansha) TAGUCHI Makoto  Tohoku University, Faculty of Science, Assistant Professor, 大学院・理学研究所, 助手 (70236404)
OKANO Shoichi  Natioal Institute of Polar Research, Upper Atmospheric Physics, Professor, 超高層物理学, 教授 (10004483)
Project Period (FY) 1994 – 1995
KeywordsOzone / Stratosphere / Balloon experiment / Ozonesonde / Ultraviolet / Optical ozonesonde
Research Abstract

In FY 1994, an optical ozonesonde which has a channel with an ultraviolet bandpass filter at 302 nm for ozone measurement and a channel with a visible bandpass filter at 420 nm for correction of atitude of the ozonesonde. Prior to a ballon experiment, temperature dependence of detectors and amplifiers were measured using a temperature stabilized chamber. Balloon experiments to measure stratospheric ozone using the optical ozonesondes were conducted at Sanriku Balloon Center of Institute for Space and Astronautical Science in May, August and October and in Spitsbergen, Norway in July, 1994. We evaluated the results of these experiments and found that following improvements are necessary to obtain a prisice ozone profile : 1) improvement in design and material of the diffuser plate, 2) improvement in the low-pass filter to remove noise on the obtained data, 3) a black disk to prerent light reflected by a balloon from entering into the diffuser plate. We performed balloon experiments with the improved optical ozonesondes at Sanriku Balloon Center in September 1995 and January 1996.
Ozone variations with an altitude scale of several kilometer have been found in our data. It is concluded that the optical ozonesonde technique has been established by this study.

  • Research Products

    (12 results)

All Other

All Publications (12 results)

  • [Publications] 岡林 昌宏, 岡野 章一, 田口 真, 福西 浩, 山上 隆正, H.Gelnandt: "高高度気球搭載光学センサーによる上部成層圏オゾン観測" 平成5年度大気球シンポジウム・プロシ-ディングス. (1994)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 岡林 昌宏, 岡野 章一, 田口 真, 福西 浩, H.Gelnandt, 山上 隆正: "高高度気球に搭載した光学センサーによる成層圏オゾンの観測-1994年観測結果の考察-" 地球電磁気・地球惑星圏学会第97回講演会予稿集. 97. 142-12 (1995)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 岡野 章一, 岡林 昌宏, H.Gelanndt: "Observation of ozone profiles in the upper atratosphere at Ny-Alesund using a UV sensor on board a light weight high altitude balloon" International Symposium on Environmental Research in the Arctic. (1995)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 岡林 昌宏, H.Gelnandt, 岡野 章一, 田口 真, 福西 浩: "Observations of ozone in the Arctic upper stratosphere by optical sensors on board BT 5 balloons" 地球電磁気・地球惑星圏学会第98回講演会予稿集. 98. (1995)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 岡林 昌宏, 岡野 章一, H.Gelnandt, 田口 真, 福西 浩: "高高度気球による北極圏及び日本上空成層圏オゾン観測" 平成6年度大気球シンポジウムプロシ-ディングス. (1995)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 岡林 昌宏, 岡野 章一, H.Gelnandt, 田口 真, 福西 浩: "光学オゾンゾンデによって観測された1995年の三陸及びスピッツベルゲン上空成層圏オゾン高度分布" 地球電磁気・地球惑星圏学会第99回講演会予稿集. 99. 21-27 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Okabayashi et al.: "Observations of upper stratospheric ozone by optical ozonesondes on board high-altitute balloons" Proceedings of Large Balloon Symposium. (1994)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Okabayashi et al.: "Observations of stratospheric ozone by optical sensors on board high-altitude balloons-evaluation of results from 1994 experiments" Abstracts for Spring Meeting of SGEPSS. 97. 142-12 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Okano et al.: "Observation of ozone profiles in the upper stratosphere at Ny-Alesund using a UV sensor on board a light weight high altitude balloon" International Symposium on Environmental Research in the Arctic. (1995)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Okabayashi et al.: "Observations of ozone in the Arctic upper stratosphere by optical sensors on board BT-5 balloons" Abstracts for Fall Meeting of SGEPSS. 98. (1995)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Okabayashi et al.: "Observations of upper stratospheric ozone over Arctic and Japan using high-altitude balloons" Prodeedings of Large Balloon Symposium. (1995)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Okabayashi et al.: "Stratospheric ozone vertical profiles above Sanriku and Spitsbergen observed with balloon-borne optical sensors in 1995" Abstracts for Spring Meeting of SGEPSS. 99. 21-27 (1996)

    • Description
      「研究成果報告書概要(欧文)」より

URL: 

Published: 1999-03-16  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi