Who drives electric vehicles in Alabama: a fusion of vehicle ownership, socio-economic, demographic, and political data

We collect comprehensive data from multiple sources, including the Alabama Department of Revenue (ALDOR), American Community Survey (ACS), and POLK, all mapped with zipcode-level granularity to enable precise geospatial analysis. Our data organization strategy categorizes information by fuel types (focusing on BEVs compared to conventional vehicles), geographical units (zip codes as primary units), and different measurement types (including absolute counts, per capita values, and proportional measurements) to facilitate multi-dimensional analysis.

我们从多源数据源采集了全面数据集，涵盖阿拉巴马州税务局（Alabama Department of Revenue, ALDOR）、美国社区调查（American Community Survey, ACS）以及POLK的数据，所有数据均映射至邮政编码级粒度，以支持精准的地理空间分析。本数据集的组织策略按三大维度对信息进行归类：一是燃料类型（重点对比纯电动汽车（BEVs）与传统燃油车辆），二是地理单元（以邮政编码作为核心单元），三是不同度量类型（包括绝对计数、人均值与比例度量），以支持多维度分析。