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Position: Home > Articles > Temporal-spatial Scale Problem of Offshore Ecosystem Health Assessment Water Saving Irrigation 2012 (6) 65-68

近海生态系统健康评价的时空尺度问题研究

作  者:
戴本林;贺玉龙
单  位:
西南交通大学地球科学与环境工程学院;淮阴师范学院化学化工学院
关键词:
近海生态系统;健康;时间尺度;空间尺度
摘  要:
时空尺度的确定对近海生态系统健康评价极其重要。为给近海生态系统健康的研究工作提供一定的理论参考,在借鉴河流、湿地等时空尺度分级的基础上,初步明确了近海生态系统健康评价的微观、中观、宏观空间尺度以及短、中、长、极长时间尺度。
译  名:
Temporal-spatial Scale Problem of Offshore Ecosystem Health Assessment
作  者:
DAI Ben-lin1,HE Yu-long2(1.School of Chemistry and Chemical Engineering,Huaiyin Normal University,Huaian 223300,China; 2.Faculty of Geosciences and Environmental Engineering,Southwest Jiaotong University,Chengdu 610031,China)
关键词:
offshore ecosystem;health;temporal scale;spatial scale
摘  要:
The key problem of offshore ecosystem health assessment is to determine the temporal-spatial scale.Based on the reference of temporal-spatial scale classification of river and wetland,a hierarchy of offshore ecosystem health spatial scales composed of micro scale,meso scale and macro scale was proposed.Comparatively,the temporal scales including short,medium,long and very long scale were also proposed.This research may provide a theoretical reference for the study on the offshore ecosystem health.

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