Building Footprints

This dataset contains building footprint polygons for DeKalb County, Georgia. Each feature represents the shape and location of a building structure. The data can be used for mapping, urban planning, infrastructure analysis, and understanding land use patterns. It supports GIS workflows such as spatial analysis, visualization, and development planning. This dataset is part of DeKalb County’s open data program and is designed for use in web maps, applications, and research projects. This metadata follows Dublin Core+ standards to improve data discoverability, accessibility, and reuse.本数据集包含佐治亚州迪卡尔布县（DeKalb County）的建筑基底多边形（building footprint polygons）。每个要素均代表一处建筑结构体的空间形态与位置信息。该数据可应用于制图、城市规划、基础设施分析以及土地利用格局研究等场景。其可支持地理信息系统（Geographic Information System，简称GIS）的空间分析、可视化、开发规划等工作流。本数据集隶属于迪卡尔布县开放数据计划，专为网络地图、各类应用程序及科研项目设计使用。本元数据遵循都柏林核心增强版（Dublin Core+）标准，旨在提升数据的可发现性、可访问性与可复用性。