| description:
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Detailed centerlines of the Sacramento-San Joaquin levee systems, and broken into singular segments of consistent-attribute sets. The use of high-resolution LiDAR, and the products derived from it, allow for levee anatomy to be captured for the surveyed area. The resulting data allows for the levee crown sections to be isolated and collapsed to a centerline, detailing the route of the levee system. This data can further be used for levee maintenance and management, flood modeling and prediction, as well as levee inventories. The data are therefore mostly the structural centerlines of the levees, with some minor modifications as warranted. |