Wood County 2ft Contours

Purpose: To provide detailed 2-foot elevation contours across Wood County, supporting topographic analysis, land use planning, environmental assessments, and infrastructure development. Supplemental Information: This dataset offers precise elevation data based on LiDAR, valuable for environmental planning, flood risk assessment, and site development. Keywords: Elevation, Contours, Topography, LiDAR, Wood County, Environmental Planning Lineage: Source(s): Derived from LiDAR data collected by Wood County GIS. The data was processed to generate 2-foot interval contours, ensuring high accuracy and consistency. Process Steps: LiDAR data was processed to create contour lines at a 2-foot interval, using digital elevation models and specialized software to ensure accuracy in elevation representation. Accuracy and Consistency: Vertical Accuracy: Consistent with LiDAR standards, suitable for detailed elevation and landform analysis. Positional Accuracy: Verified against ground control points to align with Wood County’s high-accuracy mapping standards. Logical Consistency: Complete, continuous contour lines with no overlaps or breaks, ensuring seamless integration in topographic maps. Data Type: Vector (Polyline) Composition: Polyline features representing 2-foot contour intervals across Wood County. Spatial Reference: Coordinate System: Web Mercator (WGS 84) WKID: 3857 Time Period of Content: Reflects conditions at the time of the most recent LiDAR acquisition and processing. Currentness Reference: Updated in line with new LiDAR acquisitions or significant topographical changes, supporting infrastructure and environmental projects. Distributor: Available upon request through Wood County GIS or accessible via the Wood County Public Geolibrary. Distribution Liability: Wood County disclaims responsibility for misuse or incorrect application of this dataset. Provided "as-is" without warranty. Metadata Date: October 21, 2024 Metadata Review Date: October 21, 2025数据集用途：为伍德县（Wood County）提供精细的2英尺间隔等高线数据，支撑地形分析、土地利用规划、环境评估及基础设施建设相关工作。 补充说明：本数据集基于激光雷达（LiDAR）获取高精度高程数据，可应用于环境规划、洪水风险评估与场地开发等场景。 关键词：高程、等高线、地形、激光雷达（LiDAR）、伍德县（Wood County）、环境规划 数据谱系：数据源源自伍德县地理信息系统（Wood County GIS）采集的激光雷达数据，经处理生成2英尺间隔等高线，确保数据高精度与一致性。 处理流程：通过数字高程模型与专业软件对激光雷达数据进行处理，生成2英尺间隔的等高线，保障高程表达的准确性。 准确性与一致性： 垂直精度：符合激光雷达行业标准，适用于精细化高程与地貌分析。 位置精度：通过地面控制点验证，符合伍德县高精度制图标准。 逻辑一致性：等高线完整连续，无重叠、断裂情况，可无缝融入地形制图工作。 数据类型：矢量（Polyline） 数据组成：以折线要素（Polyline）形式呈现伍德县范围内的2英尺间隔等高线。 空间参考： 坐标系：Web墨卡托（WGS 84） 空间参考标识码（WKID）：3857 数据现势性基准：反映最新激光雷达数据采集与处理时的地形现状。 更新机制：将根据新的激光雷达数据采集结果或重大地形变化进行更新，为基础设施与环境类项目提供支撑。 数据分发：可通过伍德县地理信息系统（Wood County GIS）申请获取，或通过伍德县公共地理图书馆（Wood County Public Geolibrary）访问。 分发责任：伍德县不对本数据集的误用或不当应用承担责任，数据以“现状”形式提供，不附带任何担保。 元数据创建日期：2024年10月21日 元数据审核日期：2025年10月21日