Arid
DOI10.1177/0309133317714246
The application of geospatial techniques in monitoring karst vegetation recovery in southwest China: A review
Zhang, Chunhua1; Qi, Xiangkun2,3; Wang, Kelin2,3; Zhang, Mingyang2,3; Yue, Yueming2,3
通讯作者Wang, Kelin
来源期刊PROGRESS IN PHYSICAL GEOGRAPHY-EARTH AND ENVIRONMENT
ISSN0309-1333
EISSN1477-0296
出版年2017
卷号41期号:4页码:450-477
英文摘要

The karst region in southwestern China, one of the largest continuous karst areas in the world, is special for its high landscape heterogeneity, unique hydrology, high endemism among vegetation species and high intensity of human disturbance. The region had experienced severe degradation through karst rocky desertification (KRD) between the 1950s and 1990s. Starting in the late 1990s, various levels of the Chinese government conducted several ecological projects to recover degraded karst ecosystems. It was reported that the implementation of these projects had been successful in facilitating the recovery of karst vegetation in many areas. However, global climate changes may compromise the efficacy of recovery. Geospatial techniques had been employed to map and monitor karst ecosystem conditions during the recovery process. We examined the history and progress of the various geospatial techniques applied to monitor and evaluate karst vegetation conditions. In addition, we reviewed the techniques used to assess and monitor KRD, KRD influencing factors, vegetation community type, fractional vegetation cover, vegetation dynamics, vegetation productivity, ecosystem goods and services, vegetation biodiversity, ecosystem health and rural society changes. We also explored the potential to apply geospatial techniques for karst vegetation recovery in the future. It is projected that there will be more remotely sensed images for the vegetation dynamics monitoring at numerous scales. New techniques (e.g. image fusion and data assimilation) will be available to manage scale and heterogeneity issues in the karst landscape.


英文关键词GIS remote sensing karst vegetation recovery landscape heterogeneity Southwest China
类型Review
语种英语
国家Canada ; Peoples R China
收录类别SCI-E
WOS记录号WOS:000408111600004
WOS关键词NET PRIMARY PRODUCTIVITY ; ESTIMATING ECOLOGICAL INDICATORS ; UNMANNED AERIAL SYSTEMS ; MODIS DATA FUSION ; ROCKY DESERTIFICATION ; LAND-COVER ; NORTHWEST GUANGXI ; DATA ASSIMILATION ; CLIMATE-CHANGE ; TIME-SERIES
WOS类目Geography, Physical ; Geosciences, Multidisciplinary
WOS研究方向Physical Geography ; Geology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/201755
作者单位1.Algoma Univ, Dept Geog & Geol, Sault Ste Marie, ON, Canada;
2.Chinese Acad Sci, Inst Subtrop Agr, Key Lab Agroecol Proc Subtrop Reg, Changsha 410125, Hunan, Peoples R China;
3.Chinese Acad Sci, Huanjiang Observat & Res Stn Karst Ecosyst, Huanjiang, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Chunhua,Qi, Xiangkun,Wang, Kelin,et al. The application of geospatial techniques in monitoring karst vegetation recovery in southwest China: A review[J],2017,41(4):450-477.
APA Zhang, Chunhua,Qi, Xiangkun,Wang, Kelin,Zhang, Mingyang,&Yue, Yueming.(2017).The application of geospatial techniques in monitoring karst vegetation recovery in southwest China: A review.PROGRESS IN PHYSICAL GEOGRAPHY-EARTH AND ENVIRONMENT,41(4),450-477.
MLA Zhang, Chunhua,et al."The application of geospatial techniques in monitoring karst vegetation recovery in southwest China: A review".PROGRESS IN PHYSICAL GEOGRAPHY-EARTH AND ENVIRONMENT 41.4(2017):450-477.
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