This is a Non-Federal dataset covered by different Terms of Use than

Coastal Structures and Barriers 2012

Metadata Updated: April 9, 2015

This dataset is a compilation of the UCSC Sand Retention Structures, MC Barriers, and USACE Coastal Structures. UCSC Sand Retention Structures originate from a catalog of 211 man-made structures along California's open-ocean shoreline. The original database includes the physical attributes of each structure, as well as information pertaining to its coastal setting and history. A determination of the total sandy beach area retained by each structure was based on fillets or salients that are visible in aerial imagery and on the pre-post construction shoreline positions in the proximity of each structure.The lifespans of coastal stabilization, beach restoration and beach nourishment projects may be extended by the presence of man-made structures that act as barriers to littoral drift. An underutilized and cost-effective resource for understanding how these artificial barriers perform is the record of existing structures within California.USACE Coastal Structures were digitized as part of the nation-wide Navigation and Coastal Databank Program, which was concurrently operating in both San Francisco and Los Angeles USACE Districts between 2009 and 2011. This feature class is a compilation of geographic data digitized from various sources, including Coastal Structures Program Project Management Plans and the Enterprise Coastal Inventory Database. This dataset only includes Corps maintained jetties, breakwaters, groins and training walls. MC Barriers were obtained from the Coastal Regional Sediment Management Information System, and was last updated by John Carotta for CSMW in July, 2007. This dataset contained both man-made and natural barriers, mostly headlands. Due to poor attribution and metadata recording keeping, little of the attributes were preserved, and it is unknown where this dataset originated.

Access & Use Information

Non-Federal: This dataset is covered by different Terms of Use than License: No license information was provided.

Downloads & Resources


Metadata Date January 1, 9999
Metadata Created Date March 14, 2013
Metadata Updated Date April 9, 2015
Reference Date(s) January 1, 9999 (publication)
Frequency Of Update notPlanned

Metadata Source

Harvested from California Environmental Information Catalog

Additional Metadata

Resource Type Dataset
Metadata Date January 1, 9999
Metadata Created Date March 14, 2013
Metadata Updated Date April 9, 2015
Reference Date(s) January 1, 9999 (publication)
Responsible Party (Point of Contact)
Contact Email
Access Constraints Use Constraints:, Access Constraints:
Bbox East Long -117.122403
Bbox North Lat 41.749038
Bbox South Lat 32.534272
Bbox West Long -124.244449
Coupled Resource
Frequency Of Update notPlanned
Harvest Object Id 64940b8c-fe53-49c4-8187-eb51f5c1ed2f
Harvest Source Id ac9a5a12-0348-49fc-ac7a-cc3aee201b04
Harvest Source Title California Environmental Information Catalog
Metadata Language
Metadata Type geospatial
Spatial Data Service Type
Spatial Reference System

Didn't find what you're looking for? Suggest a dataset here.