National Park Service Trails

National Park Service Trails This feature layer, utilizing data from the National Park Service (NPS), displays National Park trails within the United States. Per NPS, “The National Trails System Act of 1968, as amended, calls for establishing trails in both urban and rural settings for people of all ages, interests, skills, and physical abilities. The act promotes the enjoyment and appreciation of trails while encouraging greater public access.” Fort Circle Hiker-Biker Trail Data currency: This cached Esri federal service is checked weekly for updates from its enterprise federal source (Trails) and will support mapping, analysis, and data exports. Data modification: none For more information: Trails; America's National Trails System Support documentation: National Park Service Trail Spatial Data Standard For feedback please contact: [e-mail] National Park Service Per NPS, “The National Park Service preserves unimpaired the natural and cultural resources and values of the National Park System for the enjoyment, education, and inspiration of this and future generations. The Park Service cooperates with partners to extend the benefits of natural and cultural resource conservation and outdoor recreation throughout this country and the world.”美国国家公园管理局步道 本要素图层采用美国国家公园管理局（National Park Service, NPS）的数据，展示美国境内的国家公园步道。 据NPS公开表述：“经修订的《1968年国家步道系统法案》要求在城市与乡村环境中建设步道，覆盖全年龄段、不同兴趣爱好、技能水平与身体能力的人群。该法案旨在增进公众对步道的喜爱与认知，同时推动更广泛的公共使用。” 圆堡徒步骑行步道（Fort Circle Hiker-Biker Trail） 数据时效性：本缓存的Esri联邦服务每周会从其企业级联邦数据源（步道数据集）检查更新，可支持制图、空间分析与数据导出操作。数据修改状态：无。 更多信息请参阅：步道数据集；美国国家步道系统 支持文档：美国国家公园管理局步道空间数据标准 意见反馈请联系：[e-mail] 美国国家公园管理局 据NPS公开表述：“美国国家公园管理局致力于保护国家公园系统内的自然与文化资源及其价值不受损害，以供今世与后代享受、学习与启迪。本管理局将与合作伙伴携手，在全美乃至全球范围内推广自然与文化资源保护及户外休闲活动的益处。”