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Assessment Methods and Technologies

Rapid Field Assessments

California Rapid Assessment Method or CRAM is a cost-effective and scientifically defensible rapid assessment method for monitoring and assessing the ecological conditions of wetlands throughout California. It takes less than half a day to assess a wetland area, and is designed to evaluate the condition of the wetland based on its landscape setting, hydrology, physical structure and biological structure.  Because the methodology is standardized for over seven types of wetlands, ecological condition scores can be compared at the local, regional and statewide landscape scales.

CRAM

 

Geographic Systems

The California Aquatic Resources Inventory or CARI is a seamless statewide map compiled from multiple data sources and standardized to a common classification system. This statewide dataset provides the best available map of inland state surface waters and serves as the base map in EcoAtlas to coordinate monitoring and assessment at the landscape scale across federal, state, and local agencies, while providing enough detail to inform local land use planning.

GIS

 

Customized EcoAtlas Landscape Profiles

EcoAtlas is a mapping and geographic data visualization tool that continues to evolve to meet emerging needs. The toolset now includes new data layers and summaries to support the watershed planning, tracking, and reporting needs for the state. Summarized watershed information can be used to develop a Watershed Profile that complies with Water Board requirements for proposed restoration projects or mitigation for dredge or fill projects. A Watershed Profile is a compilation of information on the abundance, diversity, and condition of aquatic resources in a project evaluation area and is used to evaluate the impacts of a project and help define watershed goals. More information on how to generate a Watershed Profile.

Synthesizing Data