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How do I know what UTM zone I am in?
So for example, the UTM zone number for 39° W would be found through these steps: -39 + 180 = 141. 141 / 6 = 23.5. 5 rounds up to 24….Option 1 – The Mathematic Approach
- Take your longitude coordinate in decimal degrees and add 180.
- Then divide by 6.
- Finally round-up to the next highest whole number.
Are there 120 UTM zones?
Universal Transverse Mercator Zone n (N) – The Northern Hemisphere projections for the infamous UTM system consisting of 120 zones (60 different zones with North and South variants of each).
How many zones are there in UTM system?
UTM is the acronym for Universal Transverse Mercator, a plane coordinate grid system named for the map projection on which it is based (Transverse Mercator). The UTM system consists of 60 zones, each 6-degrees of longitude in width.
Which is the reference point for the UTM system?
The UTM system divides the earth into 60 zones each 6 degrees of longitude wide. These zones define the reference point for UTM grid coordinates within the zone. UTM zones extend from a latitude of 80° S to 84° N. In the polar regions the Universal Polar Stereographic (UPS) grid system is used.
What is the maximum northing value of the UTM?
The maximum “northing” value is about 9 300 000 meters at latitude 84 degrees North, the north end of the UTM zones. In the southern hemisphere northings decrease southward from the equator to about 1 100 000 meters at 80 degrees South, the south end of the UTM zones.
How are UTM coordinates used in the military?
UTM is currently used by the United States and NATO armed forces. With the advent of inexpensive GPS receivers, many other map users are adopting the UTM grid system for coordinates that are simpler to use than latitude and longitude. The UTM system divides the earth into 60 zones each 6 degrees of longitude wide.