globalchange  > 气候减缓与适应
DOI: 10.1007/s10113-018-1432-5
WOS记录号: WOS:000458271700023
论文题名:
Deforestation and secondary growth in Costa Rica along the path of development
作者: Stan, Kayla; Sanchez-Azofeifa, Arturo
通讯作者: Stan, Kayla
刊名: REGIONAL ENVIRONMENTAL CHANGE
ISSN: 1436-3798
EISSN: 1436-378X
出版年: 2019
卷: 19, 期:2, 页码:587-597
语种: 英语
英文关键词: Land cover change ; Environmental modeling ; Dinamica EGO ; Deforestation trends ; Environmental legislation
WOS关键词: PROTECTED AREAS ; LAND-USE ; HABITAT FRAGMENTATION ; ATLANTIC FOREST ; COVER CHANGE ; IMPACTS ; POLICY ; BRAZIL ; GOVERNANCE ; CHALLENGES
WOS学科分类: Environmental Sciences ; Environmental Studies
WOS研究方向: Environmental Sciences & Ecology
英文摘要:

Over the past 50years, Costa Rica has experienced extensive landscape changes. It is, therefore, important to understand the historical changes that have occurred and how the forests will change in the future, which provides the objective of this study. To determine the historical deforestation trends and link them to the different biogeophysical and socioeconomic variables, forest maps from 1960 to 2013 were used in the Dinamica Environment for Geoprocessing Objects (Dinamica EGO) to create deforestation models for Costa Rica. The base model was built and analyzed for changes in landscape metrics such as patch size and distance between 1960 and 2013. After validation of the model's ability to replicate patterns, the landscape change was then projected to 2069. The historical model validated at 85% accuracy within 600m for both the 2005-2013 and 1997-2005 iterations. All national future projections exhibited an increase in forest area, including the most extreme deforestation scenarios. Future projections are increasingly important given changes in the global socio-political structure, climatic change, and the ever-increasing globalization of capitalistic endeavors. The trajectory of the forest in Costa Rica can also serve as a way to track both these global pressures on the natural landscape, and as a proxy for how to manage deforestation in other similar political and geographic areas of the tropics.


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被引频次[WOS]:18   [查看WOS记录]     [查看WOS中相关记录]
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/129609
Appears in Collections:气候减缓与适应

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作者单位: Univ Alberta, Dept Earth & Atmospher Sci, 1-26 Earth & Atmospher Sci, Edmonton, AB T6G 2E7, Canada

Recommended Citation:
Stan, Kayla,Sanchez-Azofeifa, Arturo. Deforestation and secondary growth in Costa Rica along the path of development[J]. REGIONAL ENVIRONMENTAL CHANGE,2019-01-01,19(2):587-597
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