This ruler deserve to be supplied to measure or plot latitude/longitude collaborates, UTM/MGRS/USNG coordinates, and to measure distances in either meters or miles.
On the front side, the leader has actually minutes and also secs on one edge and also decimal minutes on the various other edge, enabling you to usage either notation. On the earlier side, the ruler has actually distance in meters on one edge, and also distance in either miles on the various other edge.
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Latitude is measured straight with the ruler. But, since a degree of longitude covers a much shorter distance as you relocate towards the poles, the ruler is offered on a diagonal to meacertain longitude. See the usage diagrams for more indevelopment.
The leader is packaged in a handy clear vinyl storage pouch, and also includes instructions for use.
|Scale||Maps||Front Side||Back Side|
|Span||Ruler Incrementsin Minutes||Ruler Incrementsin Seconds||Ruler Incrementsin meters||Ruler Incrementsin Miles orNautical Miles|
|1:75,000||Some National Geographic Trails Illustrated Maps||5 min||0.05 min||1 sec||100 m||0.05 m|
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|1:75,000 Scale Map Ruler Part Id: Ruler75, Made in USA, UPC: 824249110753 Quantities of 10 or more, shipped in mass packaging. more information||1 - 9 10 - 24 25 - 99 100+||$5.69 $4.84 $3.98 $3.41|| |
SpecificationsScales: 1:75,000 x 5 minutes Device Dimensions: Height: 7.000 in. (178mm) Width: 1.000 in. (25mm) Thickness: 0.020 in. (1mm) Weight: 0.110 oz. (3g) Package Dimensions: Height: 1.000 in. (25mm) Width: 7.000 in. (178mm) Thickness: 0.020 in. (1mm) Made in USA.
How to use assets like this...Using a map ruler to plot/meacertain latitude longitude position
Here is a tutorial on working via latitude longitude collaborates.Using a map ruler to plot/meacertain a UTM position through 10m precision
Here is information on utilizing the Universal Transverse Mercator coordinates (UTM).
Here is indevelopment on making use of the USA National Grid (USNG).
Here is indevelopment on using the Military Grid Reference System (MGRS).