marys.aat {stream.net}R Documentation

Topology Data for Marys River, Oregon

Description

The "from" and "to" pointers for each arc in the Marys River Arc/Info coverage. The Marys River drains an 800 square kilometer watershed in western Oregon.

Usage

marys.aat

Format

This is an extraction from the Arc Attribute Table (AAT) of the coverage of the Marys River derived from the source below. The format is comma separated values (.csv) and the three columns are, as stipulated in net.arcinput:

arcid integer Arc/Info User-Id for each arc (segment)
from pointer to the preceding arc (either up or downstream)
to pointer to the succeeding arc (likewise)

Source

US Geological Survey 1:100,000 scale Digital Line Graph

See Also

net.arcinput marys.lin


[Package stream.net version 1.0.6 Index]