城郊融合背景下京津冀中小城镇中心城区地域范围识别及应用研究——以河北省宁晋县为例

Research on Regional Scope Identification and Application of Central Urban Area of Small and Medium-Sized Towns in Beijing-Tianjin-Hebei under the Background of Suburban Integration:A Case Study of Ningjin County,Hebei Province

中心城区地域范围(以下简称“城区地域范围”)识别是新时代国土空间规划体系建构的前提与基础。在以县城占据主导地位的京津冀地区,绝大多数中小城镇具有“城村交织”“城乡互嵌”的空间特征,面对推进实施以县城为主要引擎和重要载体的新型城镇化战略的发展趋势,科学界定该地区中小城镇中心城区的地域空间,成为开展市县国土空间规划编制工作的第一环节。文章分析了传统土地调查以城镇村属性为“202及202A”用地图斑识别作为城区地域范围的局限性,以河北省宁晋县为例,对比在城镇基数转换、城市体检评估等不同工作思路中确定的城区地域范围的划定情况,提出适用于京津冀地区中小城镇城区地域范围识别的方法和途径,为支撑城镇开发边界优化调整、判断城郊融合类村庄、推进城乡一体化发展提供重要依据。

The identification of the regional scope of the central urban area(hereinafter referred to as the"urban regional scope")is the premise and basis of the construction of the territorial spatial planning system in the new era.In the Beijing-Tianjin-Hebei region dominated by the county seat,most small and mediumsized towns and cities have the spatial characteristics of"city and village interweaving"and"urban and rural interweaving".Encountering the development trend of promoting the implementation of the new urbanization strategy with the county seat as the main engine and important carrier,the regional space of the central urban area of small and medium-sized towns and cities in this region should be scientifically defined.It has become the first link in the compilation of city and county territorial space planning.This paper analyzes the downsides of traditional land survey with urban and village attributes as"202 and 202A"and map spot recognition as urban area scope.Taking Ningjin county of Hebei province as an example,the paper compares the delineation of urban area scope determined by different working ideas such as urban base conversion and urban physical examination assessment.This paper puts forward the methods and approaches suitable for the identification of urban area of small and medium-sized towns in the Beijing-Tianjin-Hebei region,and provides an important basis for supporting the optimization and adjustment of urban development boundaries,judging suburban integrated villages,and promoting urban-rural integration.