Stream Base Flood Elevations: Santa Cruz County, California, 2015

Description:

This polyline shapefile depicts locations of base flood elevations (BFEs) for streams in the County of Santa Cruz, California. BFEs are the computed elevations to which floodwaters are anticipated to rise during the Base Flood. The BFE is the regulatory requirement for the elevation or floodproofing of structures and it determines the flood insurance premium. The Federal Emergency Management Agency (FEMA) Flood Insurance Rate Map (FIRM) is the basis for floodplain management, mitigation and insurance activities for the National Flood Insurance Program (NFIP). The file is georeferenced to earth's surface using the UTM projection and coordinate system. The specifications for the horizontal control of DFIRM data files are consistent with those required for mapping at a scale of 1:12,000. This layer is part of a collection of GIS data created for Santa Cruz County, California. The Geographic Information Systems (GIS) Unit falls under the purview of the County of Santa Cruz Information Services Department. The GIS Unit serves all County departments and external customers and provides data on land, features and people of Santa Cruz County. Santa Cruz County encompasses 4 cities and approximately 265,000 people. This coverage can be used for basic applications such as viewing, querying and map output production, or to provide a basemap to support graphical overlays and analyses of geospatial data. These data were compiled from many different sources; therefore, the accuracy of the individual layers varies significantly, and some layers do not align exactly with others. In the urban areas, data are generally accurate within five to ten feet of their true geographic coordinates, but in the rural areas, data may be accurate to only within three hundred feet. With these limitations, the County of Santa Cruz disclaims any responsibility for the accuracy or correctness of this data. This disclaimer is exclusive and in lieu of any warranties, fitness for particular purpose, and/or any other type of warranty, whether expressed or implied. This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.

Creator:

Garcia, Paul and Price, Matt

Publisher:

County of Santa Cruz Information Services Department

Provider:

Stanford

Resource Class:

Datasets

Resource Type:

Line data

Subject:

Floods, Floodplain management, Flood damage prevention, Flood insurance, and Inland Waters

Theme:

Inland Waters

Temporal Coverage:

2015

Date Issued:

2015

Spatial Coverage:

Santa Cruz County (Calif.)

Rights:

This item is in the public domain. There are no restrictions on use.

Rights Holder:

This work is in the Public Domain, meaning that it is not subject to copyright.

Access Rights:

Public

Format:

Shapefile

Georeferenced:

More details at:

https://purl.stanford.edu/cd530ks9883