Universal Transversal Mercator (UTM) Coordinate system (2024)

Universal Transverse Mercator (UTM) is a coordinate system that is widely used for mapping and navigating.

The UTM coordinate system is a schedule of schedule that is used to locate positions on the ground surface.

UTM: 60 Longitudinal Zones

UTM divides the earth into 60 longitudinal zones, each of which is 6 degrees wide.Related:How to calculate the limits of a UTM zone

The UTM system offers a way to accurately find a position on the soil surface by specifying the zone and the eastern and norte coordinates in this zone.

Developing the UTM system

OfUTM system was adopted by the US Army in 1947And it has since been adopted as an international standard.ground surface.

The UTM rasters system is based on the transversal Mercator projection, a type of cylindrical short projection.

The cylinder is then rolled out to form a flat map.

How the UTM -Gentter system is distributed

The UTM rasters system divides each zone into a variety of squares, each square of 100,000 meters (or 100 kilometers) on each side.

These squares are called UTM -Rasterzones.Coordinates of the NIT and NIT for a position within a UTM schedule zone measured in meters, with the origin (0.0) in the southwestern corner of the zone.

Find a position using UTM coordinates

To find a position on the bottom surface using UTM coordinates, you must know the zone where the position is located.

The eastern coordinate is measured on the western edge of the zone and the nartring coordinate is measured on the southern edge of the zone.

For exampleUTM -Coordinates for the Eiffel Tower in Paris, Franceis:

"448265" indicates that the tower is 448,265 meters east of the western edge of the zone, and "5411920" indicates that the tower is 5,411,920 meters north of the southern edge of the zone.

How does UTM differ from the latitude and longitude of coordinate system?

UTM (Universal Transverse Mercator) is a coordinate system that differs fromLetter and lengthCoordinate system. Both are used to identify placements on earth, they have some important differences:

1. Representation:
   • Latitude and longitude are based on a spherical coordinate system where positions are displayed by corners.
   • UTM is a Cartesian coordinate system that divides the soil into 60 zones, every 6 degrees wide in length.
2. Devices:
   • Latitude and longitude are measured in degrees, minutes and seconds (DMS) or decimal degrees (DD).
   • UTM coordinates are measured in meters.
3. Distortion and accuracy:
   • Main degree and long-standing coordinates suffer from distortion, especially when measuring distances and areas if the soil is not a perfect sphere.
   • UTM coordinates, on the other hand, use a number of card projections to minimize distortion within each zone.

Conversion between UTM and other coordinating systems

One of the benefits of the UTM system is that it offers a way to convert between different coordinating systems.For example, if you have latitude and length of a position on the ground surface, you can use a UTM conversion tool to convert these coordinates UTM coordinates.

This is useful if you want to use a map based on the UTM grater system to navigate to a place specified with latitude and length.

User to UTM -Coordinate system

The UTM system is widely used in various applications, including research, mapping and navigation.

OfThe UTM system is also used in GPS units, who can offer real-time information based on UTM coordinates.

Advantages of the UTM coordinate system

One of the benefits of the UTM system is that it offers a standardized way to find positions on the ground surface that can easily be communicated between different organizations.

This is especially important in military applications where coordination between different devices is crucial.

Another advantage of the UTM system is that it can easily be converted into other coordinate systems such as latitude and longitude.Well available and can be used to convert between different coordinating systems.

Limitations of UTM -Coordinate system

Despite the many benefits, the UTM system has some limitations.

Destruction on high widths with UTM

This can be a problem in areas at high latitude where the distortion can be considerable.

UTM can only be used for small areas

Another limitation of the UTM system is that it does not take into account the curvature of the soil surface.

For applications that require accurate calculations on long distances, such as satellite navigation, other coordinating systems such as geodetic coordinate systems can be used.

UTM: A widely used coordinate system

In summary, the Universal Transversal Mercator (UTM) system is a widely used coordinate system that offers an accurate and consistent way to find positions on the ground surface.

UTM is based on a grid system with squares and uses a variety of cylindrical projections to cover various longitudinal zones.

Fast facts about the Universal Transverse Mercator (UTM) system:

• UTM system has been taken over byUS ArmyIn 1947 for military navigation and mapping purposes.
• The soil is divided into 60 longitudinal zones, each of which is 6 degrees wide in length.
• Each UTM zone is divided into a grid of squares, where each square measures 100,000 meters on each side.
• The UTM system uses the transversal Mercator projection, which is a cylindrical short projection.
• The UTM system offers a standardized way to find positions on the ground surface, which is useful for military, research, mapping and navigation applications.
• UTM coordinates are expressed as a zone number, an easy coordinate and a Northing coordinate.
• The UTM system is widely used in GPS devices and can easily be converted into other coordinate systems, such as latitude and length.
• The UTM system has some limitations, such as deformations in scale and shape in certain areas and lack of account the curvature of the soil surface over long distances.
• The US Army uses a modified version of UTM called Themilitarian Grid Reference System (MGRS)

References

Moore, L. (1997).Transverse Mercator advertisem*nts and American geological surveys digital products.US Geological Survey, professionele paper.http://www.geo.utexas.edu/courses/420k/PDF_files/LABS/GIS/map_project.pdf

Hager, J. W., Behensky, J. F., & Drew, B. W. (1989).Universal Grids: Universal Transverse Mercator (UTM) en Universal Polar Stereographic (UPS)..

Het Universal Transverse Mercator (UTM) Grid(Report nr. 157–99; Fact Sheet, s. 2). (1999) .USGS Publications Warehouse.https://doi.org/10.3133/fs15799

Related

• How to calculate the limits of a UTM zone
• How you can use the same Earth Map projection in various GIS and Mapping -Software applications
• QGIS -Tutorial: how to change the card projection to be centered over the Pacific Ocean