mapL: Great Lakes Shorelines

Description Format Author(s) Source

Description

List of five data frames, one for each Great Lake (Superior, Michigan, Huron, Erie, Ontario) with longitude and latitude coordinates of the shorelines.

Format

One row for each point, consecutive rows with non-missing values for each line.

Author(s)

Rich Signell, USGS.

Source

NOAA National Geophysical Data Center, (the now defunct) Coastline Extractor, ngdc.noaa.gov/mgg/coast.


JVAdams/jvamisc documentation built on Aug. 11, 2021, 6:43 a.m.