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Delivering a Global, Terrestrial, Biodiversity Observation System through Remote Sensing

机译:通过遥感提供全球陆地生物多样性观测系统

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摘要

Land-cover change is of major concern to conservationists because of its generally negative impact on biodiversity (Brooks et al. 2002). There is a clear need to track these changes, and such information could make a major contribution to a global biodiversity observation system. Monitoring of biodiversity is an essential component of conservation because it allows problems to be identified, priorities to be set, solutions to be developed, and resources to be targeted (Balmford et al. 2003). Monitoring also allows assessments of progress toward targets and indicators in unilateral and international conservation-policy instruments (e.g., Convention on Biological Diversity [CDB]), of the impacts of international conservation policy (Donald et al. 2007), and of other policy sectors (Donald et al. 2001). Nevertheless, a paucity of information has led to a poor understanding of the cost-effectiveness of conservation policies (Ferraro & Pattanayak 2006), exposing them to criticism (Stokstad 2005).
机译:土地覆盖的变化是保护主义者最关心的问题,因为它通常会对生物多样性产生负面影响(Brooks等,2002)。显然有必要跟踪这些变化,这些信息可以为全球生物多样性观测系统做出重大贡献。监测生物多样性是保护工作的重要组成部分,因为它可以发现问题,确定优先事项,制定解决方案以及确定目标资源(Balmford等,2003)。监测还可以评估单方面和国际保护政策文书(例如《生物多样性公约》)的目标和指标,国际保护政策的影响(Donald等人,2007年)以及其他政策部门的进展情况。 (Donald等人,2001)。然而,由于缺乏信息,导致人们对保护政策的成本效益缺乏了解(Ferraro&Pattanayak 2006),使其受到批评(Stokstad 2005)。

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