Zobrazeno 1 - 10
of 422
pro vyhledávání: '"stock volume"'
Publikováno v:
Annals of Forest Science, Vol 81, Iss 1, Pp 1-12 (2024)
Abstract Key message This collection reports the standing stock volume, increment, aboveground biomass, and biomass conversion and expansion factors attributed to 222 forest types and 48 different management types, representative of 25 EU Member Stat
Externí odkaz:
https://doaj.org/article/785f5e904311440ba4a44d934bad7d19
Publikováno v:
Geo-spatial Information Science, Vol 27, Iss 5, Pp 1441-1459 (2024)
Poplar (PopulusL.) is one of the most widely distributed tree species planted in the plains of China and plays an important role in wood products and ecological services. Accurate estimation of poplar Growing Stock Volume (GSV) is crucial for better
Externí odkaz:
https://doaj.org/article/192e5d3560fe48768a20f0d5f53b3bb1
Autor:
Koo, Bonha, Kim, Ryumi
Publikováno v:
Journal of Derivatives and Quantitative Studies: 선물연구, 2024, Vol. 32, Issue 1, pp. 58-81.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/JDQS-11-2023-0036
Publikováno v:
Seonmul yeongu, Vol 32, Iss 1, Pp 58-81 (2024)
Using the next-day and next-week returns of stocks in the Korean market, we examine the association of option volume ratios – i.e. the option-to-stock (O/S) ratio, which is the total volume of put options and call options scaled by total underlying
Externí odkaz:
https://doaj.org/article/d4148bcf2fed4266b9156254cdf66cd2
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 8153-8163 (2024)
The forest is an important part of carbon resources. Forest growing stock volume (GSV) is an important parameter of forest. The Water Cloud Model (WCM) is a simple equation that describes the interaction between ground objects and electromagnetic wav
Externí odkaz:
https://doaj.org/article/7e8a57e9a5474b8bbdb358b9936d71ed
Publikováno v:
Sensors, Vol 24, Iss 23, p 7559 (2024)
Forests play a critical role in the global carbon cycle, with carbon storage being an important carbon pool in the terrestrial ecosystem with tree crown size serving as a versatile ecological indicator influencing factors such as tree growth, wind re
Externí odkaz:
https://doaj.org/article/0b4e71d82e13424bae74d94adbecc760
Publikováno v:
Remote Sensing, Vol 16, Iss 21, p 4079 (2024)
Satellite-based estimation of forest variables including forest biomass relies on model-based approaches since forest biomass cannot be directly measured from space. Such models require ground reference data to adapt to the local forest structure and
Externí odkaz:
https://doaj.org/article/7bd5e902c11b4f95be24d5ce1a42b844
Autor:
Temitope Olaoluwa Omoniyi, Allan Sims
Publikováno v:
Remote Sensing, Vol 16, Iss 20, p 3794 (2024)
Estimating forest growing stock volume (GSV) is crucial for forest growth and resource management, as it reflects forest productivity. National measurements are laborious and costly; however, integrating satellite data such as optical, Synthetic Aper
Externí odkaz:
https://doaj.org/article/e3ebde1361524f6cb5b078fe2c846ad8
Autor:
Tao Yu, Yong Pang, Xiaojun Liang, Wen Jia, Yu Bai, Yilin Fan, Dongsheng Chen, Xianzhao Liu, Guang Deng, Chonggui Li, Xiangnan Sun, Zhidong Zhang, Weiwei Jia, Zhonghua Zhao, Xiao Wang
Publikováno v:
Geo-spatial Information Science, Vol 26, Iss 3, Pp 392-405 (2023)
ABSTRACTForest Stock Volume (FSV) is one of the key indicators in forestry resource investigation and management on local, regional, and national scales. Limited by the saturation problems of optical satellite remote-sensing imagery in the retrieving
Externí odkaz:
https://doaj.org/article/08963988fd52410095a197a0e3bde9c3
Publikováno v:
GIScience & Remote Sensing, Vol 59, Iss 1, Pp 568-589 (2022)
Lidar has been regarded as the most accurate data source for forest-growing stock volume (FGSV) estimation, but inconsistent acquisition dates of lidar data with field survey often result in poor FGSV estimation accuracy. Spaceborne stereo imagery is
Externí odkaz:
https://doaj.org/article/f022bede463141e592f4531cc5089fa0