项目名称: 吐鲁番绿洲人与自然耦合系统变化的驱动与适应机制研究
项目编号: No.41271168
项目类型: 面上项目
立项/批准年度: 2013
项目学科: 天文学、地球科学
项目作者: 瓦哈甫·哈力克
作者单位: 新疆大学
项目金额: 70万元
中文摘要: 本项目将在问卷调查、社会统计、实地观测和控制实验等资料基础上,利用地统计等方法勾勒吐鲁番绿洲自然环境子系统(气候、水、土壤、植被等)和社会经济子系统(人口特征、GDP、产业结构、土地利用类型等)的时空特征。我们的主要目标是:(1)理解自然环境子系统与社会经济子系统间的反馈与响应关系,(2)揭示自然环境子系统与社会经济子系统(即:自然与人类)耦合的动态过程,(3)通过分析"自然与人类耦合系统"动态变化特征,运用综合指数法、模糊分析法、AHP法等方法建立气候变化条件下的"自然与人类耦合系统"脆弱性评价体系。在建立脆弱性评价体系的过程中,我们计划将系统动力学与3S技术和CA模型技术结合起来,建立研究区"自然与人类耦合系统"的调控-适应模式,估算吐鲁番绿洲的"人口容量适宜度"和"绿洲规模适宜度"。
中文关键词: 人类活动;人与自然耦合系统;耦合机制;人地系统调控;可持续发展
英文摘要: This proposed project plans to define the tempo-spatial characteristics of the natural system (e.g., climate, water, soils, vegetation, etc.) and the socioeconomic system (e.g., demographic characteristics, GDP, industrial structures, land use types, etc.) in Turpan Oasis sing geo-statistical methods. The data-gathering methods include: questionnaire surveys, avalaible social statistical data, in-situ field observations and controlled-experiments. Our major objectives are: (1) understanding the feedbacking and responding relationships between the natural system and socioeconomic system, (2) revealing the dynamic processes of the "coupled nature-human system", and (3) developing an evaluation system to assess the vulnerability of the "nature-human coupled system" using such methods as indexing, fussy logics and AHP approach. Our final goal is to develop a dynamic model that can effectively couple the natural system with the socioeconomic system when developing the vulnerability evaluation system. The model will be used to estimate the "optimal population size" and to depict the "optimal oasis areal extent" in the Turpan Oasis.
英文关键词: Human activities;CHANS;Coupling mechanism;CHANS Regulation;Sustainable Development