Survey Boundaries maintained by the US Forest Service (Feature Layer)

The purpose of this featureclass is to allow national forest system boundary managers to query and report on the status of these boundaries for planning boundary management and maintenance work, and to provide this information to anyone else needing this information for analysis, querying, reporting, mapping. The lines should indicate the current status of the physical marked and posted lines in the field, and their maintenance status. Surface Management Agency (SMA) lines represent the surveyed boundary lines for which the Forest Service is responsible for marking and posting. These include the boundaries between NFS lands and non-NFS lands and the boundaries of congressionally designated areas such as National Wilderness. MetadataThis record was taken from the USDA Enterprise Data Inventory that feeds into the https://data.gov catalog. Data for this record includes the following resources: ISO-19139 metadata ArcGIS Hub Dataset ArcGIS GeoService OGC WMS CSV Shapefile GeoJSON KML For complete information, please visit https://data.gov.本要素类（featureclass）旨在为国家森林系统边界管理人员提供查询与报告此类边界状态的能力，以支撑边界管理与维护工作的规划，并将相关信息开放给所有有分析、查询、报告、制图需求的使用者。 此类界线应体现野外实地标识并张贴的物理界线的当前状态及其维护状况。 地表管理机构（Surface Management Agency, SMA）界线指由林务局（Forest Service）负责标识与张贴的经勘测边界线，其涵盖国家森林系统（National Forest System, NFS）土地与非国家森林系统土地之间的边界，以及国会划定的各类区域（如国家荒野保护区）的边界。 元数据（Metadata）：本记录取自汇入https://data.gov目录的美国农业部（USDA）企业数据清单。 本记录包含以下资源：ISO-19139 元数据、ArcGIS Hub 数据集、ArcGIS GeoService、OGC WMS、CSV、Shapefile、GeoJSON、KML。 如需获取完整信息，请访问 https://data.gov。