Extraction of sea ice area using AVHRR data of NOAA satellite
P(論文) This paper presents a new method for extracting sea-ice information from the multi-spectral AVHRR images (visible, near-infrared and infrared images) of a TIROS-N/NOAA series satellite. The original image data are calibrated and corrected. The difference in albedo (reflectivity) between visibl...
Main Authors: | , , |
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Language: | English |
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1984
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Online Access: | https://nipr.repo.nii.ac.jp/record/1685/files/KJ00000012317.pdf https://nipr.repo.nii.ac.jp/records/1685 |
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author | Tanaka, Shinya Yamanouchi, Takashi Kawaguchi, Sadao |
author_facet | Tanaka, Shinya Yamanouchi, Takashi Kawaguchi, Sadao |
author_sort | Tanaka, Shinya |
collection | National Institute of Polar Research Repository, Japan |
description | P(論文) This paper presents a new method for extracting sea-ice information from the multi-spectral AVHRR images (visible, near-infrared and infrared images) of a TIROS-N/NOAA series satellite. The original image data are calibrated and corrected. The difference in albedo (reflectivity) between visible and near infrared images is obtained. Further, the difference in the brightness temperature between the 3.7 and 11μm infrared images is computed. The resulting images are formed from these two difference images and displayed on the image display using the false color technique. By applying this method to data observed during the daytime, the sea ice area and cloud area can be easily distinguished. departmental bulletin paper |
genre | Memoirs of National Institute of Polar Research Polar Research Sea ice |
genre_facet | Memoirs of National Institute of Polar Research Polar Research Sea ice |
id | ftnipr:oai:nipr.repo.nii.ac.jp:00001685 |
institution | Open Polar |
language | English |
op_collection_id | ftnipr |
op_relation | Memoirs of National Institute of Polar Research. Special issue 34 197 206 AA00733561 https://nipr.repo.nii.ac.jp/record/1685/files/KJ00000012317.pdf https://nipr.repo.nii.ac.jp/records/1685 |
publishDate | 1984 |
record_format | openpolar |
spelling | ftnipr:oai:nipr.repo.nii.ac.jp:00001685 2025-04-13T14:22:33+00:00 Extraction of sea ice area using AVHRR data of NOAA satellite Tanaka, Shinya Yamanouchi, Takashi Kawaguchi, Sadao 1984-12 application/pdf https://nipr.repo.nii.ac.jp/record/1685/files/KJ00000012317.pdf https://nipr.repo.nii.ac.jp/records/1685 eng eng Memoirs of National Institute of Polar Research. Special issue 34 197 206 AA00733561 https://nipr.repo.nii.ac.jp/record/1685/files/KJ00000012317.pdf https://nipr.repo.nii.ac.jp/records/1685 1984 ftnipr 2025-03-19T10:19:56Z P(論文) This paper presents a new method for extracting sea-ice information from the multi-spectral AVHRR images (visible, near-infrared and infrared images) of a TIROS-N/NOAA series satellite. The original image data are calibrated and corrected. The difference in albedo (reflectivity) between visible and near infrared images is obtained. Further, the difference in the brightness temperature between the 3.7 and 11μm infrared images is computed. The resulting images are formed from these two difference images and displayed on the image display using the false color technique. By applying this method to data observed during the daytime, the sea ice area and cloud area can be easily distinguished. departmental bulletin paper Other/Unknown Material Memoirs of National Institute of Polar Research Polar Research Sea ice National Institute of Polar Research Repository, Japan |
spellingShingle | Tanaka, Shinya Yamanouchi, Takashi Kawaguchi, Sadao Extraction of sea ice area using AVHRR data of NOAA satellite |
title | Extraction of sea ice area using AVHRR data of NOAA satellite |
title_full | Extraction of sea ice area using AVHRR data of NOAA satellite |
title_fullStr | Extraction of sea ice area using AVHRR data of NOAA satellite |
title_full_unstemmed | Extraction of sea ice area using AVHRR data of NOAA satellite |
title_short | Extraction of sea ice area using AVHRR data of NOAA satellite |
title_sort | extraction of sea ice area using avhrr data of noaa satellite |
url | https://nipr.repo.nii.ac.jp/record/1685/files/KJ00000012317.pdf https://nipr.repo.nii.ac.jp/records/1685 |