Catalog Search Results
Publisher
USGS
Pub. Date
[2000]
Language
English
Formats
Description
The United States Geological Survey (USGS) presents information about topographic map symbols. Topographic maps contain contour lines that represent the Earth's surface. The maps also include symbols that represent streets, buildings, streams, and woods.
7) Procedures for determining drainage areas using a digitizer, digital computer, and topographic maps
Author
Series
Water-resources investigations report volume 86-4083
Pub. Date
1988
Language
English
Formats
Author
Series
Publisher
Ulysses Press
Pub. Date
[2017]
Language
English
Description
"When disaster strikes and your GPS is useless, ancient navigation techniques will ensure your survival. With this book, you can easily travel through even the farthest, remotest places. Utilizing tips from US Army manuals and lifelong wilderness experts, you'll learn lifesaving navigation techniques, including how to orient yourself using a topographical map; find north using a compass, shadows and stars; calculate distance using landmarks and pace...
Author
Series
Professional paper) volume no. 60
Publisher
Department of the Interior, United States Geological Survey
Pub. Date
1908.
Language
English
Formats