lmomRFA (version 3.8)

Appalach: Data for streamflow gaging stations in Appalachia

Description

Site characteristics and sample \(L\)-moments of annual maximum streamflow for 104 gaging stations in Appalachia.

Usage

Appalach

Format

A data frame with 104 observations on the following 11 variables:

siteid

Character vector: each site's Hydrologic Unit Code, a unique identifier.

lat

Numeric vector: gage latitude, in degrees.

long

Numeric vector: gage longitude, in degrees west of the Greenwich Meridian.

area

Numeric vector: drainage basin area, in square miles.

elev

Numeric vector: gage elevation, in feet.

n

Numeric vector: record length.

mean

Numeric vector: sample mean.

t

Numeric vector: sample \(L\)-CV.

t_3

Numeric vector: sample \(L\)-skewness.

t_4

Numeric vector: sample \(L\)-kurtosis.

t_5

Numeric vector: sample \(L\)-moment ratio \(t_5\).

Details

The data in columns lat, long, area and elev, and the streamflow data used to compute the sample \(L\)-moments, were obtained from “Hydrodata” CD-ROMs (Hydrosphere, 1993), which reproduce data from the U.S. Geological Survey's WATSTORE data files.

References

Hydrosphere (1993). Hydrodata CD-ROMs, vol. 4.0: USGS peak values. Hydrosphere Data Products, Boulder, Colo.

Hosking, J. R. M. (1996). Fortran routines for use with the method of \(L\)-moments, Version 3. Research Report RC20525, IBM Research Division, Yorktown Heights, N.Y.

Examples

Appalach