象山县农房盘活潜力指数数据
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深度赋能宅基地数字化治理，通过构建多维动态评估体系，精准识别不同区位农房的开发价值梯度。系统整合空间区位、建筑状态、产业适配等关键要素，为政府部门制定差异化盘活策略提供科学依据，有效降低资源错配风险。模型能显著提升闲置农房流转效率，既保障农民财产权益，又引导社会资本规范参与，推动形成"评估-交易-运营-监管"全链条服务闭环。通过量化文化传承价值和生态溢价效应，促进历史建筑保护与绿色开发有机统一，为培育乡村新业态、壮大集体经济提供智能化决策支撑，助力城乡要素双向流动和乡村振兴战略实施。根据房屋产权号经过特殊处理后获得房屋编码；根据县域空间规划GIS分析获得区位优势度Ta；根据第三方出示的房屋检测报告信息获得建筑改造系数Na；根据与县域主导产业匹配程度获得产业适配度J3；根据享受税收与补贴等优惠政策强度获得政策红利值Ma；根据同区位农房月度查询量获得需求热度指数（次/月）J1；根据医疗、教育、商业服务覆盖评分获得配套成熟度S；根据历史建筑、传统工艺等附加分获得文化传承价值J2；根据生态环境局生态产品价值核算获得生态溢价率Ht；所有采集汇总数据通过多因子归一化处理，最终通过线性加权法进行计算：Y=(Tax0.3+Nax25)x(J3/100+Max0.02)+J1x0.2xS+J2+Ht/100x(Ta+Nax10)，最终获得象山县农房盘活潜力指数，低开发潜力区间（<=150），可以启动宅基地预收储机制，由村集体统一托管维护，避免闲置资产贬值；中开发潜力区间（150-240，不包括150和240），匹配乡村旅游专项补贴，对改造为民宿、文创空间的农房给予每平方米相应金额奖励，推行"宅地+产业"捆绑开发模式，要求开发者同步带动周边农产品销售或非遗技艺传承；高开发潜力区间（>=240），开通绿色审批通道，允许同步办理规划许可、施工备案等手续，强制要求引入专业运营团队，签订不低于5年的持续经营协议。
This dataset deeply empowers the digital governance of rural homesteads by constructing a multi-dimensional dynamic evaluation system, which accurately identifies the development value gradient of rural houses in different locations. It integrates key factors such as spatial location, building conditions and industrial adaptability, providing scientific basis for government departments to formulate differentiated revitalization strategies and effectively reducing the risk of resource misallocation. The model can significantly improve the circulation efficiency of idle rural houses, protect the property rights and interests of farmers, guide standardized participation of social capital, and promote the formation of a closed-loop service chain covering "evaluation - transaction - operation - supervision". By quantifying the cultural inheritance value and ecological premium effect, it promotes the organic integration of historical building protection and green development, provides intelligent decision-making support for cultivating new rural business formats and expanding collective economy, and facilitates the two-way flow of urban and rural factors and the implementation of the rural revitalization strategy. The house code is obtained through special processing of the housing property right number; the regional advantage Ta is obtained through GIS analysis of county-level spatial planning; the building renovation coefficient Na is obtained from the housing inspection report provided by a third party; the industrial adaptability J3 is obtained based on the matching degree with the county's leading industries; the policy dividend value Ma is obtained according to the intensity of preferential policies such as tax and subsidies enjoyed; the demand heat index J1 (times/month) is obtained based on the monthly query volume of rural houses in the same location; the supporting facility maturity S is obtained based on the coverage scores of medical care, education and commercial services; the cultural inheritance value J2 is obtained from additional scores for historical buildings, traditional crafts and other aspects; the ecological premium rate Ht is obtained from the ecological product value accounting of the Ecological Environment Bureau. All collected and aggregated data are normalized through multi-factor processing, and finally calculated by the linear weighting method: Y=(Tax0.3+Na×25)×(J3/100+Ma×0.02)+J1×0.2×S+J2+Ht/100×(Ta+Na×10). The rural housing revitalization potential index of Xiangshan County is finally obtained. For the low development potential interval (<=150), the pre-storage mechanism for rural homesteads can be activated, and the village collective will uniformly manage and maintain the properties to avoid devaluation of idle assets; for the medium development potential interval (150 < x < 240), special subsidies for rural tourism will be matched, rewards will be given per square meter for rural houses renovated into homestays and cultural and creative spaces, the "homestead + industry" bundled development model will be implemented, requiring developers to simultaneously drive the sales of surrounding agricultural products or inherit intangible cultural heritage skills; for the high development potential interval (>=240), a green approval channel will be opened, allowing simultaneous handling of procedures such as planning permission and construction filing, professional operation teams are mandatory to be introduced, and a continuous operation agreement of no less than 5 years must be signed.
