Extensive forest leaf area survey aiming at detection of vegetation change in subarctic-boreal zone
The warming resulting from increasing anthropogenic carbon dioxide and other greenhouse gasses is expected to be most prominent in the subarctic-boreal region of the Northern Hemisphere. With the objective of setting up a baseline to monitor possible vegetation change in this region, a continuous ve...
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College of Agriculture, Ehime University/College of Agriculture, Ehime University/Department of Geology, University of Pennsylvania/College of Agriculture, Ehime University
2000
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ftnipr:oai:nipr.repo.nii.ac.jp:00006153 2023-05-15T18:02:03+02:00 Extensive forest leaf area survey aiming at detection of vegetation change in subarctic-boreal zone Kusakabe,Tomoko Tsuzuki,Hayato Hughes,Gary Sweda,Tatsuo 2000-02 https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=6153 http://id.nii.ac.jp/1291/00006153/ https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=6153&item_no=1&attribute_id=18&file_no=1 en eng College of Agriculture, Ehime University/College of Agriculture, Ehime University/Department of Geology, University of Pennsylvania/College of Agriculture, Ehime University National Institute of Polar Research https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=6153 http://id.nii.ac.jp/1291/00006153/ AA11327019 Polar bioscience, 13, 133-146(2000-02) https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=6153&item_no=1&attribute_id=18&file_no=1 leaf area index (LAI) airborne laser altimetry (ALA) vegetation profile vegetation change boreal forest Departmental Bulletin Paper P(論文) 2000 ftnipr 2023-03-04T20:18:35Z The warming resulting from increasing anthropogenic carbon dioxide and other greenhouse gasses is expected to be most prominent in the subarctic-boreal region of the Northern Hemisphere. With the objective of setting up a baseline to monitor possible vegetation change in this region, a continuous vegetation profile extending 600km from Edmonton, Alberta to Cluff Lake, Saskatchewan, Canada was measured using an airborne infrared laser altimeter mounted on a helicopter. Then the distribution of leaf area index over the same 600km long transect was estimated from this vegetation profile based on a series of plot surveys on the ground to correlate the vegetation profile with leaf area index via standing stock. The distribution of leaf area index not only corresponded well with biome type, but also showed characteristic change in accordance with environmental gradient within a given biome, thus confirming that airborne laser altimetry is a powerful tool for measuring and monitoring such important vegetation characteristics as standing volume, leaf area index, etc. over an extensive area. Report Polar bioscience Subarctic National Institute of Polar Research Repository, Japan Canada Cluff Lake ENVELOPE(-109.596,-109.596,58.357,58.357) |
institution |
Open Polar |
collection |
National Institute of Polar Research Repository, Japan |
op_collection_id |
ftnipr |
language |
English |
topic |
leaf area index (LAI) airborne laser altimetry (ALA) vegetation profile vegetation change boreal forest |
spellingShingle |
leaf area index (LAI) airborne laser altimetry (ALA) vegetation profile vegetation change boreal forest Kusakabe,Tomoko Tsuzuki,Hayato Hughes,Gary Sweda,Tatsuo Extensive forest leaf area survey aiming at detection of vegetation change in subarctic-boreal zone |
topic_facet |
leaf area index (LAI) airborne laser altimetry (ALA) vegetation profile vegetation change boreal forest |
description |
The warming resulting from increasing anthropogenic carbon dioxide and other greenhouse gasses is expected to be most prominent in the subarctic-boreal region of the Northern Hemisphere. With the objective of setting up a baseline to monitor possible vegetation change in this region, a continuous vegetation profile extending 600km from Edmonton, Alberta to Cluff Lake, Saskatchewan, Canada was measured using an airborne infrared laser altimeter mounted on a helicopter. Then the distribution of leaf area index over the same 600km long transect was estimated from this vegetation profile based on a series of plot surveys on the ground to correlate the vegetation profile with leaf area index via standing stock. The distribution of leaf area index not only corresponded well with biome type, but also showed characteristic change in accordance with environmental gradient within a given biome, thus confirming that airborne laser altimetry is a powerful tool for measuring and monitoring such important vegetation characteristics as standing volume, leaf area index, etc. over an extensive area. |
format |
Report |
author |
Kusakabe,Tomoko Tsuzuki,Hayato Hughes,Gary Sweda,Tatsuo |
author_facet |
Kusakabe,Tomoko Tsuzuki,Hayato Hughes,Gary Sweda,Tatsuo |
author_sort |
Kusakabe,Tomoko |
title |
Extensive forest leaf area survey aiming at detection of vegetation change in subarctic-boreal zone |
title_short |
Extensive forest leaf area survey aiming at detection of vegetation change in subarctic-boreal zone |
title_full |
Extensive forest leaf area survey aiming at detection of vegetation change in subarctic-boreal zone |
title_fullStr |
Extensive forest leaf area survey aiming at detection of vegetation change in subarctic-boreal zone |
title_full_unstemmed |
Extensive forest leaf area survey aiming at detection of vegetation change in subarctic-boreal zone |
title_sort |
extensive forest leaf area survey aiming at detection of vegetation change in subarctic-boreal zone |
publisher |
College of Agriculture, Ehime University/College of Agriculture, Ehime University/Department of Geology, University of Pennsylvania/College of Agriculture, Ehime University |
publishDate |
2000 |
url |
https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=6153 http://id.nii.ac.jp/1291/00006153/ https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=6153&item_no=1&attribute_id=18&file_no=1 |
long_lat |
ENVELOPE(-109.596,-109.596,58.357,58.357) |
geographic |
Canada Cluff Lake |
geographic_facet |
Canada Cluff Lake |
genre |
Polar bioscience Subarctic |
genre_facet |
Polar bioscience Subarctic |
op_relation |
https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=6153 http://id.nii.ac.jp/1291/00006153/ AA11327019 Polar bioscience, 13, 133-146(2000-02) https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=6153&item_no=1&attribute_id=18&file_no=1 |
_version_ |
1766171719579467776 |