EnviroAtlas - Portland, OR - 15m Riparian Buffer Vegetated Cover

This EnviroAtlas dataset describes the percentage of a 15-m riparian buffer that is vegetated. There is a potential for decreased water quality in areas where the...本环境地图集（EnviroAtlas）数据集描述了15米宽河岸缓冲带的植被覆盖百分比。在……区域内，存在水质下降的潜在可能性。