长沙市耕地变化的时空特征及驱动力分析_土地管理_毕业设计论文网 关键词：耕地；时空变化；驱动力；长沙市 [gap=847]Key words：cultivated land；spatial-temporal changes；driving force；Changsha City
基于28个网页-相关网页
landscape spatial-temporal change 景观特征时空变化
temporal and spatial change 时空变化
spatial-temporal dynamic change 时空动态变化
the temporal and spatial change 时间和空间变化
By establishing mathematical models in the range, quantitative and spatial dynamic change, trend and state index of LUCC, the spatial-temporal characteristics of LUCC can be deeply studied.
通过建立研究区LUCC幅度、LUCC数量和空间变化模型以及趋势与状态指数模型，很好的表现了研究区LUCC的时空特征。
The spatial information database of land reclamation is a temporal database due to the change of land resource with the coal mining.
沉陷地土地资源信息随着煤炭的开采而不断变化，所以，矿区土地复垦空间数据库是一个时态数据库。
Based on the fog and haze data from 11 meteorological stations in Shanghai, the temporal and spatial climatic characteristics and change laws of fog and haze days in recent 50 years were analyzed.
利用上海11个气象站点近50年的雾日和霾日统计资料，从时间和空间两方面分析了上海雾、霾日数的气候特征和变化规律。
应用推荐