Grades 2024

Overview This Feature Service presents detailed slope grade information for Tallahassee and Leon County, Florida, derived from LiDAR data collected in spring 2024. It includes geographic representation of areas categorized by slope severity, classified as Significant Grades (10-20% slope) and Severe Grades (greater than 20% slope). These grades are critical for environmental regulation and urban planning within local growth management departments (City of Tallahassee Growth Management and Leon County Development Services and Environmental Management) Feature Layers Grades 2024: This layer illustrates the spatial distribution of slope grades which are utilized by City and County regulatory departments to assess development impacts on environmentally sensitive areas. It supports planning decisions by indicating areas with notable slopes that may affect construction, drainage, and land management. Geographic Coverage The data covers the jurisdiction of Tallahassee city and Leon County, Florida, focusing on the topographic and environmental conditions relevant to these areas. Use Cases Environmental impact assessment and enforcement of development regulations by municipal authorities. Urban planning and growth management requiring terrain analysis. Guide for engineering and surveying processes where slope information is a key consideration. Licensing and Data Quality The dataset is a product of collaborative efforts between Dewberry Engineers, Tallahassee-Leon County GIS, and local governmental agencies, built upon reliable LiDAR technology. While precise, it is intended as a planning tool and not a substitute for professional land surveying. This data is meant to be used as a guide and not to take the place of a land survey by a licensed surveyor.概述 本要素服务提供美国佛罗里达州塔拉哈西市与莱昂县的详细坡度分级信息，数据源自2024年春季采集的激光雷达（LiDAR）数据。本数据集包含按坡度严重程度划分的区域地理分布，分为显著坡度（10%-20%坡度）与严重坡度（坡度大于20%）两类。此类坡度分级信息对于当地增长管理部门（塔拉哈西市增长管理办公室、莱昂县开发服务与环境管理部门）开展环境监管与城市规划工作至关重要。 要素图层 2024年坡度分级图层：本图层展示坡度分级的空间分布，市县监管部门可借此评估开发活动对环境敏感区域的影响。该图层通过标注可能影响建筑施工、排水与土地管理的显著坡度区域，为规划决策提供支撑。 地理覆盖范围 本数据集覆盖佛罗里达州塔拉哈西市与莱昂县的行政辖区，聚焦该区域相关的地形与环境条件。 应用场景 1. 市政部门开展环境影响评估与开发监管执法； 2. 需要进行地形分析的城市规划与增长管理工作； 3. 以坡度信息为核心考量因素的工程与测绘流程参考。 许可与数据质量 本数据集由Dewberry工程公司、塔拉哈西-莱昂县地理信息系统（GIS）团队与地方政府机构合作产出，基于可靠的激光雷达技术构建。尽管数据精度较高，但仅作为规划辅助工具，不可替代专业土地测量工作。本数据仅作参考指引，不得替代持牌测绘师开展的土地测绘工作。