29 datasets found for "Levees"
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State
Vegetation - Suisun Marsh - 2024 [ds3221]
State of California —
To create the 2024 Suisun Marsh vegetation map, vegetation was interpreted from a mosaic of the true color imagery that was flown in June 2024. Polygons were... -
State
i17 Delta Levees Anatomy 2007
State of California —
In the Delta Anatomy Mapping Project all levee anatomies were delineated using slope grids built from available LIDAR data points. LIDAR data points were converted to... -
State
i17 Delta Levees Stationing
State of California —
Levee stations, usually in feet but in some cases miles, snapped to 2017 Delta levee centerlines (derived from the 2017 Delta LiDAR). Base source for station... -
County
Drainage Districts
Lake County, Illinois —
Download In State Plane Projection Here. Drainage districts are local bodies formed for the purpose of draining, ditching, and improving land for agricultural and... -
State
SF Bay Eelgrass 45m Buffer (BCDC 2020)
State of California —
This layer is a 45-meter growth buffer surrounding the maximum extent of eelgrass (green layer called "SF Bay Eelgrass") surveyed in San Francisco Bay. Eelgrass beds... -
State
i17 Delta Levees Centerlines 2017
State of California —
In the Delta Anatomy Mapping Project, all levee anatomies were delineated using slope grids built from available LIDAR data points. LIDAR data points were converted... -
State
Vegetation - Suisun Marsh - 2018 [ds2963]
State of California —
Vegetation delineations based on photo interpretation and formal vegetation classification plus change detection. This update by the Geographical Information Center... -
State
Vegetation - Great Valley Tile [ds3231]
State of California —
Geodatabase feature class containing a map tile of vegetation within the Great Valley Ecoregion. The vegetation tile combines these datasets: Great Valley Ecoregion... -
State
i03 RegionalFloodManagementPlanBoundaries
State of California —
Following adoption of the 2012 Central Valley Flood Protection Plan (2012 CVFPP), DWR funded six regionally-led Regional Flood Management Plans (RFMPs) that describe... -
State
Vegetation - Suisun Marsh - 2021 [ds3187]
State of California —
To create the 2021 Suisun Marsh vegetation map, vegetation was interpreted from a mosaic of the true color imagery that was flown in June 2021. Polygons were... -
State
i12 Flood Bypasses 2014
State of California —
This feature class is a vector file containing polygons that represent the flood control bypasses of the Sacramento and San Joaquin Rivers. Bypasses convey excess... -
State
i17 Levee Centerlines SuisunMarsh
State of California —
Center lines of the Suisun Marsh levee systems. This dataset is a combination of different Suisun Marsh levee datasets that were edited to be accurate with the... -
State
i12 Levee Breaks Historic
State of California —
Dataset was built over years based on a variety of sources and ongoing incidents during the period in which the dataset steward was in the Delta Levees Program.... -
State
i17 Delta Levees Centerlines 2007
State of California —
In the Delta Anatomy Mapping Project, all levee anatomies were delineated using slope grids built from available 2007 Delta LIDAR data points. LIDAR data points were... -
University
Sept 2013 NFHL Levee Information
Earth Data Analysis Center, University of New Mexico —
The National Flood Hazard Layer (NFHL) data incorporates all Digital Flood Insurance Rate Map(DFIRM) databases published by FEMA, and any Letters Of Map Revision... -
State
i12 Delta Hydrology
State of California —
This point dataset represents the location of gaging stations in the Sacramento-San Joaquin Delta and Suisun Marsh that have historic and statistical hydrologic data,... -
State
i12 Canals and Aqueducts local
State of California —
Dataset represents centerlines of major water project canals that are managed by local area government agencies or entities. This dataset does not contain major State... -
State
i12 Flood Bypasses 2012
State of California —
This feature class is a vector file containing polygons that represent the flood control bypasses of the Sacramento and San Joaquin Rivers. Bypasses convey excess... -
State
i17 Delta Levees Anatomy 2017
State of California —
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 is a catalog of... -
State
SF Bay Eelgrass 250m Buffer (BCDC 2021)
State of California —
This orange layer shows a 250-meter turbidity buffer of the blue 45-meter growth buffer (blue layer called "SF Bay Eelgrass 45m Buffer") adjacent to the maximum...
29 datasets found for "Levees"