With the transformation of the Chinese economy from an extensive growth to intensive development, city development is also gradually turning from incremental construction to stock management. Community, as a basic unit of human settlements, is an important platform to build and improve the social governance capability. In 2013, Shiyoulu Jiedao Offi ce of Yuzhong District led the 1st urban community development planning, which was a milestone of Chongqing's city regeneration and governance innovation. This paper focuses on two key issues: how to understand the community values and make the community development planning based on the above, and how to integrate with the local forces so that the community development planning can be integrated into the action plan. Combined with the practice of Minlecun Community Development Planning, using the concept of asset-based community development, a comprehensive survey is conducted on community assets(including three aspects of physical, human, and social capital), and a community comprehensive planning strategy is formulated which covers two parts: the optimization of community spaces and the upgrading of community governance. The paper explores the local-based community planning theories and methods from such aspects as value attitude, public participation, role transformation of urban planners, and others.
时序NDVI数据由于受到云覆盖、大气扰动、传感器角度等因素的影响,存在诸多噪声,在其应用之前需要进行必要的重建,特别是在常年多云雾的重庆地区。本文在QA(Quality Assessment)数据分析的基础上,利用WS法、S-G法和HANTS法对重庆2010—2014年MODIS逐月1 km NDVI(MOD13A3)数据集进行了重建,对整体保真性水平和不同土地覆被类型(分常绿阔叶林、常绿针叶林、落叶阔叶林、常绿阔叶灌木林、水田、旱地和草丛等7种)的保真性进行了对比分析。研究结果表明:WS法不论在总体上还是在不同土地覆被类型下,其重建前后的保真性均好于HANTS法和S-G法,同时,对草丛和常绿阔叶灌木林重建后的数据保真性最高,R值分别为0.8977和0.8624,RMSE值分别为0.0589和0.0669;对水田和落叶阔叶林的保真性较差,R值分别为0.8343和0.8260,RMSE均为0.0766。
