Acta Geographica Sinica, Volume. 75, Issue 9, 1983(2020)
Fig. 1. Framework of regional spatial simulation of "Grain to Green Program" implementation
Fig. 2. Initialization of farmers and farmer household agents for the regional spatial simulation of "Grain to Green Program"
Fig. 3. Process of the regional spatial simulation of "Grain to Green Program" implementation
Fig. 5. Spatialized data for the spatial simulation of "Grain to Green Program" implementation in Tongdu Town
Fig. 7. Demographic features of different income ranges in Tongdu Town from 2010 to 2015
Fig. 8. Spatial distribution of annual income of farmer households in Tongdu Town from 2010 to 2015
Fig. 9. Simulation of willingness to "Grain to Green Program" in Tongdu Town in 2010
Fig. 11. Relationship of "Grain to Green Program" with the distribution of cropland and annual income of farmer households
Table 1. Spatial simulated data list for the regional spatial simulation of "Grain to Green Program"
View tableView in ArticleTable 1. Spatial simulated data list for the regional spatial simulation of "Grain to Green Program"
数据类别 数据项 数据来源 主体属性数据 农户家庭规模比例 人口普查数据、实地调研 年龄结构 生育率(分年龄段) 死率亡(分年龄段) 农业人口总量 打工收入(分年龄段) 耕地收入数据 同海拔最高肥力耕地最大年收入( ) 实地调研 耕地坡度系数( αSD )耕地肥力等级系数( αSQ )耕地年交通费用( CostTra )单位耕地最低需求劳动力( LaborMin )地理环境数据 海拔 中国科学院资源环境科学数据中心、遥感影像处理、部门调研等 坡度等级 土壤肥力等级 土地利用类型 离公路网距离 离城市中心距离 行政区划 退耕数据 退耕还林工程面积指标 部门调研
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Weishi YANG, Erfu DAI, Du ZHENG, Yuxiang DONG, Le YIN, Liang MA, Junxiong WANG, Lihu PAN, Shipeng QIN.
Received: Jan. 21, 2019
Accepted: --
Published Online: Apr. 14, 2021
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