کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10113967 | 1621183 | 2018 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Disentangling the causes of canopy height increase in managed and unmanaged temperate deciduous forests using multi-temporal airborne laser scanning
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
کامپیوتر در علوم زمین
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Between 10.6% and 13.7% of the canopy height model's pixels changed value due to lateral growth. There was no clear temporal trend for the frequencies of lateral growth in the managed forests chronosequence. Frequencies of lateral growth were also comparable between unmanaged and managed sites. Treetops of dominant trees grew slowly while crown edges of those trees grew both vertically and laterally. Our results show that canopy structure recovery in managed forests occurs through faster vertical crown growth of trees <10â¯m tall and lower tree mortality compared to unmanaged forests.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Remote Sensing of Environment - Volume 217, November 2018, Pages 233-243
Journal: Remote Sensing of Environment - Volume 217, November 2018, Pages 233-243
نویسندگان
Jean-Francois Senécal, Frédérik Doyon, Christian Messier,