Simple scientific offline GPS application for Surveyors, Military, Orienteering and other outdoor activities with Latitude Longitude, UTM, MGRS and other Coordinate Reference System in the World (using EPSG Codes, You can find the codes for most commonly used map projections at www.spatialreference.org).

Additional information include GPS altitude (Ellipsoid), MSL altitude (EGM96), accuracy, speed, bearing and GPS Sky View complete with information about satellite name, satellite location (azimuth & elevation angle) etc..

Free Features:

- Getting GPS coordinates from most commonly used map projections / Coordinate Reference System in the World.

- Share or save unlimited measure data inside your database.

- Change altitude units (meter, feet).

- Change Latitude Longitude display format (decimal degrees, DMS)

- Change UTM display format (UTM with band letter, UTM with north/south hemisphere)

- Change speed units (m/sec, km/h, mi/h, knots)

- Add photo to your data.

- Labelling: edit notes / label on each observation data.

- Searching point / coordinate using compass.

- Export data to CSV, KML, GPX and DXF file.

- Calculate Area and Distance.

Premium Features:

- No Ads.

Introduction

The Military Grid Reference System (MGRS), Universal Transverse Mercator (UTM), and Global Positioning System (GPS) are essential tools for precise navigation and location identification. Understanding their principles and applications is crucial for outdoor enthusiasts, military personnel, and professionals in various fields.

Military Grid Reference System (MGRS)

MGRS is a global coordinate system that divides the Earth into a grid of 100,000-meter squares. Each square is identified by a unique 10-digit code that specifies its location relative to the central meridian and the equator. The first two digits indicate the grid zone, followed by the easting and northing coordinates within that zone.

Universal Transverse Mercator (UTM)

UTM is a projected coordinate system that divides the Earth into 60 zones, each 6 degrees wide. Each zone is assigned a central meridian and a false easting value to minimize distortion. The coordinates in UTM are expressed in meters, with the easting value indicating the distance east of the central meridian and the northing value indicating the distance north of the equator.

Global Positioning System (GPS)

GPS is a satellite-based navigation system that provides precise location and time information. It consists of a constellation of satellites that transmit signals to receivers on the ground. The receiver calculates its position by measuring the time it takes for the signals to reach it from multiple satellites.

Relationship between MGRS, UTM, and GPS

MGRS and UTM are both grid-based coordinate systems that can be used to identify locations on the Earth. GPS provides the means to determine the coordinates of a point in real-time. By combining GPS with MGRS or UTM, users can pinpoint their location with high accuracy.

Applications

MGRS, UTM, and GPS have numerous applications, including:

* Navigation: Locating and tracking positions during outdoor activities, military operations, and search and rescue missions.

* Mapping: Creating accurate maps and charts that show locations and distances.

* Surveying: Establishing precise boundaries and measuring distances for construction, land management, and engineering projects.

* Military operations: Coordinating troop movements, targeting, and situational awareness.

* Disaster response: Locating victims, assessing damage, and coordinating aid distribution.

Conclusion

MGRS, UTM, and GPS are indispensable tools for precise navigation and location identification. Understanding their principles and applications is essential for professionals and individuals alike who need to navigate accurately and effectively.