气候变化领域集成服务门户(CCPortal): Aerial Biomass Estimation in the Cerrado Biome Using Canopy Height Data

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DOI	10.3390/f15030507
	Aerial Biomass Estimation in the Cerrado Biome Using Canopy Height Data
	Toneli, Carlos Augusto Zangrando; Scardua, Fernando Paiva; Martins, Rosana de Carvalho Cristo; Matricardi, Eraldo Aparecido Trondoli; Ribeiro, Andressa; Ferraz Filho, Antonio Carlos
发表日期	2024
EISSN	1999-4907
起始页码	15
结束页码	3
卷号	15 期号:3
英文摘要	Adaptations to climate change rely on understanding the dynamics of plant biomass stocks on the planet. The high levels of deforestation in Cerrado have transformed this biome into the second-largest Brazilian source of carbon emissions. The objective of this study was to develop a method to accurately estimate aboveground and total biomass values among shrublands, savannas, and forests located in the Cerrado biome using an allometric equation adjusted from canopy height obtained through optical and laser sensors. The results show similarity between the estimates employed by our method and the data found in the literature review for different phytophysiognomies in the Cerrado biome. Shrubland formations showed higher biomass estimation uncertainties due to the discontinuity of isolated trees and the lower canopy height when compared to more clustered tree canopies in savannas and taller canopies in forests. Aboveground biomass estimates are related to expansion factors, and specific maps were developed for each compartment by root, litter, and necromass. The sum of these compartments is presented in the aboveground and below forest biomass map. This study presents, for the first time, the mapping of total biomass in 10 m pixels of all regions of the Cerrado biome.
英文关键词	canopy height; total biomass; shrubland; savanna and forest
语种	英语
WOS研究方向	Forestry
WOS类目	Forestry
WOS记录号	WOS:001191767700001
来源期刊	FORESTS
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/293622
作者单位	Universidade Federal do Piaui; Universidade de Brasilia; Universidade de Brasilia
推荐引用方式 GB/T 7714	Toneli, Carlos Augusto Zangrando,Scardua, Fernando Paiva,Martins, Rosana de Carvalho Cristo,et al. Aerial Biomass Estimation in the Cerrado Biome Using Canopy Height Data[J],2024,15(3).
APA	Toneli, Carlos Augusto Zangrando,Scardua, Fernando Paiva,Martins, Rosana de Carvalho Cristo,Matricardi, Eraldo Aparecido Trondoli,Ribeiro, Andressa,&Ferraz Filho, Antonio Carlos.(2024).Aerial Biomass Estimation in the Cerrado Biome Using Canopy Height Data.FORESTS,15(3).
MLA	Toneli, Carlos Augusto Zangrando,et al."Aerial Biomass Estimation in the Cerrado Biome Using Canopy Height Data".FORESTS 15.3(2024).