中国生物多样性核心监测指标遥感产品体系构建与思考  

The outlook and system construction for monitoring Essential Biodiversity Variables based on remote sensing:The case of China

作　　者：任淯 陶胜利 胡天宇[3,4] 杨海涛 关宏灿 苏艳军 程凯 陈梦玺 万华伟 郭庆华 Yu Ren;Shengli Tao;Tianyu Hu;Haitao Yang;Hongcan Guan;Yanjun Su;Kai Cheng;Mengxi Chen;Huawei Wan;Qinghua Guo(Institute of Remote Sensing and Geographic Information System,School of Earth and Space Sciences,Peking University,Beijing 100871;Institute of Ecology,College of Urban and Environmental Sciences,Peking University,Beijing 100871;State Key Laboratory of Vegetation and Environmental Change,Institute of Botany,Chinese Academy of Sciences,Beijing 100093;University of Chinese Academy of Sciences,Beijing 100049;Satellite Environmental Application Center of Ministry of Ecology and Environment,Beijing 100094)

机构地区：[1]北京大学地球与空间科学学院遥感与地理信息研究所,北京100871 [2]北京大学城市与环境学院生态研究中心,北京100871 [3]中国科学院植物研究所植被与环境变化国家重点实验室,北京100093 [4]中国科学院大学,北京100049 [5]生态环境部卫星环境应用中心,北京100094

出　　处：《生物多样性》2022年第10期256-271,共16页Biodiversity Science

基　　金：国家自然科学基金(31971575);中国科学院战略性科技先导专项(A类)(XDA19050401);国家重点研发计划(2021YFB3901102)。

摘　　要：生物多样性的稳定维持关乎人类生存发展与地球健康。生物多样性核心监测指标(Essential Biodiversity Variables,EBVs)旨在结合地面调查与遥感技术,为大尺度、长时间序列的生物多样性监测提供新的解决方案。然而,目前学界仍然缺乏一套国家尺度标准化EBVs遥感监测产品数据集,以进行生物多样性评估。本研究旨在对中国生物多样性核心监测指标遥感产品进行体系构建与思考,首先综述了目前EBVs的遥感研究概况,并根据EBVs研究文献的数量进行调研分析;同时,本文在已有遥感生物多样性产品优先标准的基础上,添加了“可重复性”的新标准,并据此构建了中国EBVs遥感产品体系与监测数据集的指标清单,最终对中国EBVs遥感研究存在的问题进行思考与讨论。本研究可为中国的生物多样性遥感监测提供科学依据,有望为中国生物多样性政策的制定提供支撑。Background:Maintaining biodiversity is crucial to human beings.In recent years,the concept of Essential Biodiversity Variables(EBVs)has provided new insights into large-scale and long-time biodiversity monitoring.Looking at EBVs from a national monitoring perspective,some EBVs are anticipated to correspond with remote sensing-derived variables since remote sensing is the potential methodology able to offer globally qualified data with a high spatial and temporal resolution.However,the academic community still lacks consensual remote sensing variables that can correspond with EBVs solidly.Aims:This study aims to(1)review the current researches of remote sensing on EBVs;(2)propose a new criterion called“repeatability”on the basis of the current four remote sensing biodiversity product prioritization criteria;(3)construct a list of remote sensing products for EBVs in China based on these criteria.Problems&Prospects:First of all,there is a lack of systematic research on EBVs in China.Second,the potential of domestic satellites is not exploited enough.Third,some EBVs remote sensing products are not yet“repeatable”.In the future,there is a need to promote cooperation among scientists in the fields of ecology,remote sensing,and aerospace to further promote scientific research on the combination of EBVs and remote sensing.

关 键 词：生物多样性核心监测指标(Essential Biodiversity Variables EBVs) 遥感 生物多样性 物种种群 物种性状 群落组成 生态系统功能 生态系统结构 

分 类 号：TP79[自动化与计算机技术—检测技术与自动化装置] Q16[自动化与计算机技术—控制科学与工程]