Skip to main content
Log in

Measuring solar irradiance profiles in the Arctic sea ice using fiber optic spectrometry via inclined holes

  • Articles
  • Marine Information Science
  • Published:
Acta Oceanologica Sinica Aims and scope Submit manuscript

Abstract

An irradiance profile measurement approach and profiling system were developed to measure the solar irradiance profile of the Arctic sea ice using fiber optic spectrometry. The approach involved using a miniature spectrometer to sense light signals collected and transmitted from a fiber probe. The fiber probe was small, and could thus move freely in inclined bore holes drilled in sea ice with its optical entrance pointing upward. The input-output relationship of the system was analyzed and built. Influence factors that determined the system output were analyzed. A correctional system output approach was proposed to correct the influence of these factors, and to obtain the solar irradiance profile based on the measurements outputted by this system. The overall performance of the system was examined in two ice floes in the Arctic during the 9th Chinese National Arctic Research Expedition. The measured solar irradiance profiles were in good agreement with those obtained using other commercially available oceanographic radiometers. The derived apparent optical properties of sea ice were comparable to those of similar sea ice measured by other optical instruments.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

Download references

Acknowledgements

We thank all members of the 9th Chinese National Arctic Research Expedition (CHINARE) for their kind assistance during the examination of this system in the Arctic.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Hangzhou Wang.

Additional information

Foundation item

The National Natural Science Foundation of China under contract No. 41976218; the Joint Zhoushan City and Zhejiang University Cooperation Project under contract No. 2019C81034; the National Key Research and Development Program of China under contract No. 2016YFC1400303; the Program for Zhejiang Leading Team of S&T Innovation under contract No. 2010R50036.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Qiu, Z., Wang, H., Li, T. et al. Measuring solar irradiance profiles in the Arctic sea ice using fiber optic spectrometry via inclined holes. Acta Oceanol. Sin. 40, 134–141 (2021). https://doi.org/10.1007/s13131-021-1708-3

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s13131-021-1708-3

Key words

Navigation