LakeDataRep: NPS lake chemistry monitoring data for sites with at least...
In LAStarcevich/TrendNPS: NPS Trend Analyses for Complex Survey Designs
Description
Usage
Format
References
Description
NPS lake chemistry monitoring data for sites with at least two visits. Data
have been merged with GRTS sampling design factors.
Usage
1
Format
A data frame with 77 rows and 17 variables.
A dataset containing the Sierra Nevada Network lake chemistry data
from Sequoia-Kings Canyon and Yosemite National Parks. See Starcevich et al.
(2017) for more information. The variables are as follows:
Site. Lake identifier.
Park. National Park used as stratification variable. (SEKI = Sequoia-Kings Canyon, YOSE = Yosemite)
Year. The observation year. (2008–2013)
WYear. The observation year minus 2008. (0–5)
xcoord. UTM easting.
ycoord. UTM northing.
mdcaty. Multi-density category representing cost class from the unequal probability sample draw.
panel. Temporal revisit panel, or oversample when an oversample site was used.
wgt. Design weight from original GRTS sample draw.
lake_area. Lake area in square meters.
lake_perim. Lake perimeter in meters.
Elevation_m. Lake elevation in meters.
pH. pH measurement of lake.
Cl. Chloride measurement of lake.
EvalStatus. Evaluation status of lake relative to frame and nonresponse error.
AdjWgt. Design weight adjusted for frame error and nonresponse error.
PanelWt. Panel weight, or the inverse of the panel inclusion probability.
References
Heard, A. M., L. A. H. Starcevich, J. O. Sickman, M. Goldin Rose,
and D. W. Schweizer. 2012. Sierra Nevada Network lake monitoring protocol.
Natural Resource Report
NPS/SIEN/NRR-2012/551. National Park Service, Fort
Collins, Colorado.
LAStarcevich/TrendNPS documentation built on May 21, 2019, 9:19 a.m.
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Description Usage Format References
Description
NPS lake chemistry monitoring data for sites with at least two visits. Data have been merged with GRTS sampling design factors.
Usage
1 |
Format
A data frame with 77 rows and 17 variables.
A dataset containing the Sierra Nevada Network lake chemistry data from Sequoia-Kings Canyon and Yosemite National Parks. See Starcevich et al. (2017) for more information. The variables are as follows:
Site. Lake identifier.
Park. National Park used as stratification variable. (
SEKI= Sequoia-Kings Canyon,YOSE= Yosemite)Year. The observation year. (2008–2013)
WYear. The observation year minus 2008. (0–5)
xcoord. UTM easting.
ycoord. UTM northing.
mdcaty. Multi-density category representing cost class from the unequal probability sample draw.
panel. Temporal revisit panel, or oversample when an oversample site was used.
wgt. Design weight from original GRTS sample draw.
lake_area. Lake area in square meters.
lake_perim. Lake perimeter in meters.
Elevation_m. Lake elevation in meters.
pH. pH measurement of lake.
Cl. Chloride measurement of lake.
EvalStatus. Evaluation status of lake relative to frame and nonresponse error.
AdjWgt. Design weight adjusted for frame error and nonresponse error.
PanelWt. Panel weight, or the inverse of the panel inclusion probability.
References
Heard, A. M., L. A. H. Starcevich, J. O. Sickman, M. Goldin Rose,
and D. W. Schweizer. 2012. Sierra Nevada Network lake monitoring protocol.
Natural Resource Report
NPS/SIEN/NRR-2012/551. National Park Service, Fort
Collins, Colorado.
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Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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