GRSM_FISH_BARRIERS

Point layer showing end of trout distribution for each stream segment in GRSM and the reason the distribution ended (i.e. cascade, waterfall, simply ended, no reason, etc.) The corresponding Integration of Resource Management Applications (IRMA) NPS Data Store reference is Great Smoky Mountains National Park Designated Fish Barriers.本数据集为点图层，展示了大烟山国家公园（Great Smoky Mountains National Park，简称GRSM）内各河段的鳟鱼分布终止点位，以及分布终止的具体原因（例如阶梯式跌水、瀑布、自然分布终止、无明确原因等）。其对应的美国国家公园管理局（National Park Service，简称NPS）资源管理应用集成系统（Integration of Resource Management Applications，简称IRMA）数据存储参考条目为「大烟山国家公园指定鱼类屏障」。