A small set of observations of fakefish on the Gulkana River and its tributaries.
data(smallset)
A data frame
x
. X-coordinate of observation (Alaska Albers Equal Area). Note that the locations do not align with the river network object.
y
. Y-coordinate of observation
seg
. River segment
vert
. River vertex
fish.id
. Numeric identifier for each fish (individual fish were observed more than once)
flight
. Numeric identifier for each telemetry flight