Flood Plain - FCL Thawleg Intersection
收藏Open Data Prince George2018-11-19 更新2026-03-28 收录
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https://data-cityofpg.opendata.arcgis.com/datasets/CityofPG::flood-plain-fcl-thawleg-intersection
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资源简介:
<p>Thalweg : The line of maximum depth in a stream. The thalweg is the part that has the maximum velocity and causes cutbanks and channel migration. </p><p>As part of bylaw 8285 of the City of Prince George to designate land as flood plain and regulate the development of land that is subject to flooding. </p><p>“flood construction level” means the Designated Flood Level plus the allowance for freeboard and issued to establish the elevation of the underside of a wooden floor system or top of concrete slab for habitable buildings and areas. </p><p>In the case of a manufactured home, the ground level or top of concrete or asphalt pad, on which it is located shall be equal to or higher than the above described elevation. </p><p>“Severe Flood Hazard Area” as delineated on Schedule A includes those areas directly connected to the river channel, where the 200-year flood depth is equal to or exceeds 1 metre above the current ground level. </p>
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City of Prince George



