Filters: Tags: Weirs (X) > Types: Map Service (X)

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Oregon Fish Passage Barriers The Oregon Fish Passage Barrier Data Standard (OFPBDS) dataset contains barriers to fish passage in Oregon watercourses. Barriers include the following types of natural or artificial structures: bridges, cascades, culverts, dams, debris jams, fords, natural falls, tide gates, and weirs. The OFPBDS dataset does not include structures which are not associated with in-stream features (such as dikes, levees or berms). Barriers are structures which do, or potentially may, impede fish movement and migration. Barriers can be known to cause complete or partial blockage to fish passage, or they can be completely passable, or they may have an unknown passage status. The third publication of the OFPBDS dataset (Version 3)... Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Anadromous Resources, Freshwater Resources, NPLCC, OR, Oregon, All tags... Pacific Northwest, barriers, biota, bridges, cascades, culverts, dams, environment, falls, fish passage, fish passage barriers, fords, geoscientificInformation, inlandWaters, tide gates, water diversions, weirs, Fewer tags StreamNet - Potential Fish Passage Barriers StreamNet's Potential Fish Passage Barrier dataset captures both natural and man-made in stream features that have the potential to block fish passage (culverts, dams, debris jams, cascades, falls, etc.). Where information exists, fish passage ability is captured. This dataset is maintained and updated on an annual or semi-annual basis. The JUNE, 2012 publication dataset includes almost 60,000 features across the states of Washington, Oregon, Idaho, western Montana and California. Where possible, all barrier locations are georeferenced to StreamNet's regionally standardized routed hydrography layer (MSHv3) enabling comparison and analysis of barrier locations within the context of StreamNet's larger data holdings... Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service; Tags: CA, California, NPLCC, OR, WA, All tags... barriers, biota, bridges, cascades, culverts, dams, environment, falls, fish passage, fish passage barriers, fords, inlandWaters, oregon, tide gates, washington, water diversions, weirs, Fewer tags