The goal of the aquamet package is to calculate metrics and indices from physical habitat data measured as part of the National Rivers and Streams Assessment (NRSA) and the National Lakes Assessment (NLA).
More details on the indices calculated in this package can be found in these citations:
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USEPA. 2017. National Lakes Assessment 2012: Technical Report. EPA 841-R-16-114. U.S. Environmental Protection Agency, Washington, D.C.
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USEPA. Office of Water and Office of Research and Development. National Rivers and Streams Assessment 2008-2009 Technical Report (EPA/841/R-16/008). Washington, DC. March 2016.
See vignettes and examples for information on how to use the functions in this package.
The United States Environmental Protection Agency (EPA) R package code is provided on an “as is” basis and the user assumes responsibility for its use. EPA has relinquished control of the information and no longer has responsibility to protect the integrity , confidentiality, or availability of the information. Any reference to specific commercial products, processes, or services by service mark, trademark, manufacturer, or otherwise, does not constitute or imply their endorsement, recommendation or favoring by EPA. The EPA seal and logo shall not be used in any manner to imply endorsement of any commercial product or activity by EPA or the United States Government.