NRSA_EPA7: NRSA EPA7 data
In spsurvey: Spatial Sampling Design and Analysis
NRSA_EPA7 R Documentation
NRSA EPA7 data
Description
An sf POINT object of 353 stream segments in the Central
United States during the years 2008 and 2013, from a subset of the Environmental
Protection Agency's "National Rivers and Streams Assessment."
Usage
NRSA_EPA7
Format
353 rows and 10 variables:
SITE_ID A unique site identifier.
YEAR Year of design cycle.
WEIGHT Sampling design weights.
ECOREGION Ecoregion.
STATE State name.
BMMI Benthic MMI value.
BMMI_COND Benthic MMI categories.
PHOS_COND Phosphorus condition categories.
NITR_COND Nitrogen condition categories.
geometry POINT geometry using the NAD83 / Conus Albers
coordinate reference system (EPSG: 5070).
spsurvey documentation built on May 31, 2023, 6:25 p.m.
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| NRSA_EPA7 | R Documentation |
NRSA EPA7 data
Description
An sf POINT object of 353 stream segments in the Central
United States during the years 2008 and 2013, from a subset of the Environmental
Protection Agency's "National Rivers and Streams Assessment."
Usage
NRSA_EPA7
Format
353 rows and 10 variables:
SITE_IDA unique site identifier.
YEARYear of design cycle.
WEIGHTSampling design weights.
ECOREGIONEcoregion.
STATEState name.
BMMIBenthic MMI value.
BMMI_CONDBenthic MMI categories.
PHOS_CONDPhosphorus condition categories.
NITR_CONDNitrogen condition categories.
geometryPOINT geometry using the NAD83 / Conus Albers coordinate reference system (EPSG: 5070).
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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