Are there 60 or 120 UTM zones?
In this coordinate system, the world is divided into 60 zones of 6 degrees longitude. UTM zones are numbered from 1 to 60, with the first zone being 180 degrees longitude with each subsequent zone increasing eastward.
Are there 120 UTM zones?
The Northern Hemisphere projections for the infamous UTM system consisting of 120 zones (60 different zones with North and South variants of each).
How big is a UTM zone?
A UTM zone has a width of 6 degrees of longitude where its maximum width, in distance, is at the equator and its minimum width (zero) is at the North Pole. At the equator, the width of the UTM zone is approximately 1,000,000 metres.
How many UTM zones are there in Canada?
Sixteen of the zones, bearing numbers 7 to 22, cover Canada (see Figure 2). Once the zone has been flattened onto a level surface it can be divided into a basic set of map sheets of a convenient size. These basic sheets are divided further into sections and each section is published as a map of a larger scale.
How many UTM zones cover the US?
Detailed Description. The Universal Transverse Mercator grid that covers the conterminous 48 United States comprises 10 zones—from Zone 10 on the west coast through Zone 19 in New England. In each zone,coordinates are measured north and east in meters.
How many UTM zones are there for India in Civil 3d?
For India, the UTM zones vary from 42 to 47 starting from the state of Gujarat on the extreme left to Arunachal Pradesh on the extreme right.
What is the difference between UTM and WGS84?
The difference is that WGS 84 is a geographic coordinate system, and UTM is a projected coordinate system. Geographic coordinate systems are based on a spheroid and utilize angular units (degrees).
What is WGS 84 coordinate system?
WGS 84 is the standard U.S. Department of Defense definition of a global reference system for geospatial information and is the reference system for the Global Positioning System (GPS). It is compatible with the International Terrestrial Reference System (ITRS).
How do I know my UTM zone?
Take your longitude coordinate in decimal degrees and add 180....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.
What UTM means?
What are UTM codes, and why are they so important? “UTM” stands for “Urchin tracking module.” Urchin Software Corporation was acquired by Google in 2005, and their software laid the groundwork for what we now know as Google Analytics.
Why is UTM used?
UTM or Urchin Tracking Module is a simple code that can be attached to any URL to generate Google Analytics data for digital campaigns. Specific to Google Analytics, UTM helps track the progress of the campaign on all online platforms.
Who invented UTM?
The National Oceanic and Atmospheric Administration (NOAA) website states that the system was developed by the United States Army Corps of Engineers, starting in the early 1940s.
What are the UTM zones?
The UTM (Universal Transverse Mercator) coordinate system divides the world into sixty north-south zones, each 6 degrees of longitude wide. UTM zones are numbered consecutively beginning with Zone 1, which includes the westernmost point of Alaska, and progress eastward to Zone 19, which includes Maine.
What is the difference between MTM and UTM?
The Modified Transverse Mercator (MTM) coordinate system is similar to UTM, but the zones are reduced to 3° of longitude (1.5° on each side of a central meridian).
What UTM zone is USA?
zones 10 to 19The UTM projection divides the world into 60 zones that begin at longitude 180º, the International Date Line. Zone 1 is from 180° to the 174° W longitude. The conterminous United States is within UTM zones 10 to 19.
Does Google maps use UTM coordinates?
Google Earth's native coordinate system is geographic (latitude/longitude, WGS84). So if you have your coordinates in UTM (Universal Transverse Mercator), you need to convert them to geographic first before using them in Google Earth.
How accurate are UTM coordinates?
They are accurate to around a millimeter within 3,000 km of the central meridian.
Which UTM zone is India?
WGS 84 / UTM zone 44N India.
How many grid zones are in India?
The Indian Power system for planning and operational purposes is divided into five regional grids.
What UTM zone is UK?
The corresponding UTM zones are 29 (central meridian 9° West) and 30 (central meridian 3° West). One of the advantages of the U.K. national grid over the global UTM coordinate system is that it eliminates the boundary between the two UTM zones.
What are the minimum and maximum Eastings of each UTM zone in meters?
UTM eastings range from 167,000 meters to 833,000 meters at the equator. These ranges narrow toward the poles. Northings range from 0 meters to nearly 9,400,000 in North zones and from just over 1,000,000 meters to 10,000,000 meters in South zones.
What are zones in UTM?
The UTM system consists of 60 zones, each 6-degrees of longitude in width. The zones are numbered 1-60, beginning at 180-degrees longitude and increasing to the east. The military uses their own implementation of the UTM system, called the Military Grid Reference System (MGRS).
What is the range of longitudes of Zone 18?
Area of use: Between 78°W and 72°W, northern hemisphere between equator and 84°N, onshore and offshore.
What UTM zone is California?
The globe (excluding polar regions) is divided into 60 zones each covering six degrees of longitude. California is covered by UTM zones 10 and 11, with the boundary between them through the middle of the state.
Why is Learning to Read a Universal Transverse Mercator (UTM) Grid Reference Important?from myopencountry.com
Being able to use a UTM map and read UTM coordinates is important for two reasons: first, it allows you to identify your exact whereabouts on a map using the coordinates given in a GPS device for hiking; second, it allows you to give rescue services your precise location should your trip in the backcountry go south and you need to call for help.
How to convert between the UTM system vs WGS84 vs Latitude and Longitude?from myopencountry.com
If you want to change the format from UTM to or from another coordinate system, then we highly recommend you check out the following coordinates converter:
How many degrees of longitude are in a UTM zone?from myopencountry.com
Each UTM zone is numbered 1-60, beginning at 180-degrees longitude and increasing to the east. Each zone comprises 6 degrees of longitude and has a designated central meridian. Many hikers prefer to use UTM over latitude and longitude when using 7.5-minute series topo maps—all of which feature 1000m UTM grid tick marks—due to the simplicity ...
What does Kieran do?from myopencountry.com
He climbs when he should be writing, writes when he should be sleeping, has fun always. Kieran has taught mountaineering, ice climbing, and single-pitch and multi-pitch rock climbing in a variety of contexts over the years and has led trekking and mountaineering expeditions in the Alps, Rockies, and UK.
What is UTM in geography?from myopencountry.com
Universal Transverse Mercator projection (UTM) is a world geodetic system of map projection that treats the earth as a perfect ellipsoid. It was first devised by the US Army in the 1940s to simplify land navigation.
When reading a UTM coordinate, should you read it?from myopencountry.com
When reading a UTM coordinate, your reading should state latitude and then longitude (eastings first, then northings). A useful mnemonic to help you remember this is “along the corridor, then up the stairs.”
When will Kieran's book Climbing the Walls be released?from myopencountry.com
Kieran’s book Climbing the Walls —an exploration of the mental health benefits of climbing, mountaineering, and the great outdoors—is scheduled for release by Simon & Schuster in April 2021.
How do I find, download, or order topographic maps?from usgs.gov
The U.S. Geological Survey (USGS) has been the primary civilian mapping agency of the United States since 1879. The best known USGS maps are the 1:24,000-scale topographic maps, also known as 7.5-minute quadrangles. Download all dates and scales of USGS topographic maps free of charge from the following applications or order paper copies of all...
Do all USGS 7.5 minute topographic maps show the UTM grid?from usgs.gov
Historical Topographic Map Collection (1884-2006) : Through time, policies have changed regarding whether or not a full UTM grid would appear on the 7.5-minute (1:24,000-scale) map series. Beginning in the mid 1950s, the grid was indicated by blue ticks around the map at 1,000-meter spacing. In 1979, the ticks were replaced with a full-line black...
Why are the NAD 83 position values so far from the NAD 27 values? Were the old coordinates wrong?from usgs.gov
The old coordinates were not wrong, just different. Positions obtained using the North American Datums of 1927 ( NAD 27 ) and 1983 ( NAD 83 ) are based on different earth shapes--or ellipsoids--and used the best technology available at the time. Mathematically, NAD 83 is a stronger datum because all previously existing horizontal stations and...
What does the term UTM mean? Is UTM better or more accurate than latitude/longitude?from usgs.gov
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. The zones are numbered 1-60, beginning at 180-degrees longitude and increasing to the east. The military uses their...
How large is the North American Datum (NAD) 27 to NAD 83 shift?from usgs.gov
Within the conterminous 48 states, the North American Datum of 1927 (NAD 27) to the North American Datum of 1983 (NAD 83) shift of the latitude/longitude graticule (lines showing parallels of latitude and meridians of longitude for the earth) is in the range of 10-100 ground meters. Changes to UTM values are generally larger, around 200 meters,...
How are different map projections used?from usgs.gov
The method used to portray a part of the spherical Earth on a flat surface, whether a paper map or a computer screen, is called a map projection. No flat map can rival a globe in truly representing the surface of the entire Earth, so every flat map misrepresents the surface of the Earth in some way. A flat map can show one or more--but never all--...
How to make UTM measurements?from usgs.gov
To make UTM measurements, subdivide the 1,000-meter grid squares into tenths or hundredths. This narrows down the coordinate to a 100 meter or 10 meter square. Measurements can be made using a gridded mylar overlay, a paper scale, or a coordinate reader.
What is the UTM 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. Note that there are a few exceptions to zone width in Northern Europe to keep small countries in a single zone. UTM zones are numbered 1 through 60, starting at the international date line, longitude 180°, ...
What is the UTM easting?
UTM easting coordinates are referenced to the center line of the zone known as the central meridian. The central meridian is assigned an easting value of 500,000 meters East. Since this 500,000m value is arbitrarily assigned, eastings are sometimes referred to as "false eastings"
How tall is a single grid zone?
A single grid zone measures about 20,000km tall and only about 700km wide. So the above diagram has been compressed in the vertical axis by about 15X. The eastern and western zone boundaries are truly much straighter.
How wide is a 6° zone?
An easting of zero will never occur, since a 6° wide zone is never more than 674,000 meters wide.
What is the center of a square grid?
A square grid is superimposed on each zone. It's aligned so that vertical grid lines are parallel to the center of the zone, called the central meridian.
Is UTM northing valid?
Some UTM northing values are valid both north and south of the equator. In order to avoid confusion the full coordinate needs to specify if the location is north or south of the equator. Usually this is done by including the letter for the latitude band.
What is zone 1?
Zone 1 extends from 180° W to 174° W and is centered on 177° W. Each zone is divided into horizontal bands spanning 8 degrees of latitude. These bands are lettered, south to north, beginning at 80° S with the letter C and ending with the letter X at 84° N.
How do I find, download, or order topographic maps?
The U.S. Geological Survey (USGS) has been the primary civilian mapping agency of the United States since 1879. The best known USGS maps are the 1:24,000-scale topographic maps, also known as 7.5-minute quadrangles. Download all dates and scales of USGS topographic maps free of charge from the following applications or order paper copies of all...
Do all USGS 7.5 minute topographic maps show the UTM grid?
Historical Topographic Map Collection (1884-2006) : Through time, policies have changed regarding whether or not a full UTM grid would appear on the 7.5-minute (1:24,000-scale) map series. Beginning in the mid 1950s, the grid was indicated by blue ticks around the map at 1,000-meter spacing. In 1979, the ticks were replaced with a full-line black...
Why are the NAD 83 position values so far from the NAD 27 values? Were the old coordinates wrong?
The old coordinates were not wrong, just different. Positions obtained using the North American Datums of 1927 ( NAD 27 ) and 1983 ( NAD 83 ) are based on different earth shapes--or ellipsoids--and used the best technology available at the time. Mathematically, NAD 83 is a stronger datum because all previously existing horizontal stations and...
What does the term UTM mean? Is UTM better or more accurate than latitude/longitude?
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. The zones are numbered 1-60, beginning at 180-degrees longitude and increasing to the east. The military uses their...
How large is the North American Datum (NAD) 27 to NAD 83 shift?
Within the conterminous 48 states, the North American Datum of 1927 (NAD 27) to the North American Datum of 1983 (NAD 83) shift of the latitude/longitude graticule (lines showing parallels of latitude and meridians of longitude for the earth) is in the range of 10-100 ground meters. Changes to UTM values are generally larger, around 200 meters,...
How are different map projections used?
The method used to portray a part of the spherical Earth on a flat surface, whether a paper map or a computer screen, is called a map projection. No flat map can rival a globe in truly representing the surface of the entire Earth, so every flat map misrepresents the surface of the Earth in some way. A flat map can show one or more--but never all--...
How to make UTM measurements?
To make UTM measurements, subdivide the 1,000-meter grid squares into tenths or hundredths. This narrows down the coordinate to a 100 meter or 10 meter square. Measurements can be made using a gridded mylar overlay, a paper scale, or a coordinate reader.
Why is Learning to Read a Universal Transverse Mercator (UTM) Grid Reference Important?
Being able to use a UTM map and read UTM coordinates is important for two reasons: first, it allows you to identify your exact whereabouts on a map using the coordinates given in a GPS device for hiking; second, it allows you to give rescue services your precise location should your trip in the backcountry go south and you need to call for help.
How to convert between the UTM system vs WGS84 vs Latitude and Longitude?
If you want to change the format from UTM to or from another coordinate system, then we highly recommend you check out the following coordinates converter:
How many degrees of longitude are in a UTM zone?
Each UTM zone is numbered 1-60, beginning at 180-degrees longitude and increasing to the east. Each zone comprises 6 degrees of longitude and has a designated central meridian. Many hikers prefer to use UTM over latitude and longitude when using 7.5-minute series topo maps—all of which feature 1000m UTM grid tick marks—due to the simplicity ...
What does Kieran do?
He climbs when he should be writing, writes when he should be sleeping, has fun always. Kieran has taught mountaineering, ice climbing, and single-pitch and multi-pitch rock climbing in a variety of contexts over the years and has led trekking and mountaineering expeditions in the Alps, Rockies, and UK.
What is UTM in geography?
Universal Transverse Mercator projection (UTM) is a world geodetic system of map projection that treats the earth as a perfect ellipsoid. It was first devised by the US Army in the 1940s to simplify land navigation.
When reading a UTM coordinate, should you read it?
When reading a UTM coordinate, your reading should state latitude and then longitude (eastings first, then northings). A useful mnemonic to help you remember this is “along the corridor, then up the stairs.”
When will Kieran's book Climbing the Walls be released?
Kieran’s book Climbing the Walls —an exploration of the mental health benefits of climbing, mountaineering, and the great outdoors—is scheduled for release by Simon & Schuster in April 2021.
What is the northing of the Northern Hemisphere?from en.wikipedia.org
In the northern hemisphere positions are measured northward from zero at the equator. The maximum "northing" value is about 9 300 000 meters at latitude 84 degrees North, the north end of the UTM zones. The southern hemisphere's northing at the equator is set at 10 000 000 meters. Northings decrease southward from these 10 000 000 meters to about 1 100 000 meters at 80 degrees South, the south end of the UTM zones. Therefore, no point has a negative northing value.
How to find a position on Earth?from en.wikipedia.org
Locating a position using UTM coordinates. A position on the Earth is given by the UTM zone number and the easting and northing planar coordinate pair in that zone. The point of origin of each UTM zone is the intersection of the equator and the zone's central meridian.
What is the UTM zone?from maptools.com
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. Note that there are a few exceptions to zone width in Northern Europe to keep small countries in a single zone. UTM zones are numbered 1 through 60, starting at the international date line, longitude 180°, ...
What is the UTM easting?from maptools.com
UTM easting coordinates are referenced to the center line of the zone known as the central meridian. The central meridian is assigned an easting value of 500,000 meters East. Since this 500,000m value is arbitrarily assigned, eastings are sometimes referred to as "false eastings"
What is the ellipsoid used for?from en.wikipedia.org
The World Geodetic System WGS84 ellipsoid is now generally used to model the Earth in the UTM coordinate system, which means current UTM northing at a given point can differ up to 200 meters from the old.
How many zones are there in the UTM system?from en.wikipedia.org
The UTM system divides the Earth into 60 zones, each 6° of longitude in width. Zone 1 covers longitude 180° to 174° W; zone numbering increases eastward to zone 60, which covers longitude 174°E to 180°. The polar regions south of 80°S and north of 84°N are excluded. Each of the 60 zones uses a transverse Mercator projection that can map a region ...
When was the UTM system developed?from en.wikipedia.org
The National Oceanic and Atmospheric Administration (NOAA) website states that the system was developed by the United States Army Corps of Engineers, starting in the early 1940s. However, a series of aerial photos found in the Bundesarchiv-Militärarchiv (the military section of the German Federal Archives) apparently dating from 1943–1944 bear the inscription UTMREF followed by grid letters and digits, and projected according to the transverse Mercator, a finding that would indicate that something called the UTM Reference system was developed in the 1942–43 time frame by the Wehrmacht. It was probably carried out by the Abteilung für Luftbildwesen (Department for Aerial Photography). From 1947 onward the US Army employed a very similar system, but with the now-standard 0.9996 scale factor at the central meridian as opposed to the German 1.0. For areas within the contiguous United States the Clarke Ellipsoid of 1866 was used. For the remaining areas of Earth, including Hawaii, the International Ellipsoid was used. The World Geodetic System WGS84 ellipsoid is now generally used to model the Earth in the UTM coordinate system, which means current UTM northing at a given point can differ up to 200 meters from the old. For different geographic regions, other datum systems can be used.
How do I find my UTM zone?
For example, the UTM zone number for 39°W is found as follows: -39 + 180 = 141. 141 / 6 = 23.5. 5 rounds to 24. Option 1 – The Mathematical Approach – Take your longitude coordinate in decimal degrees and add 180. – Then divide by 6. – Finally, round up to the next whole number.
How many UTM zones are there in the United States?
Mercator’s Universal Cross-Cross Grid spans the 48 contiguous United States and includes 10 zones – from Zone 10 on the West Coast to Zone 19 in New England. In each zone, the north and east coordinates are measured in meters.
In which UTM zone is California located?
The UTM coordinate system divides the world into several blocks called UTM zones. A series of north and d values describes a position in terms of where it is in a particular area. Most of Northern California is in Zone 10, while most of Southern California is in Zone 11.
How are UTM zones divided?
The UTM coordinate system divides the Earth into 60 zones, each with a latitude of 6 degrees of longitude. Each zone is divided into horizontal bands spanning 8 degrees of latitude. These bands are labeled from south to north, starting at 80° S with the letter C and ending with the letter X at 84° N.
Is the UTM equal in area?
The surface distortion is greater for compatible (TM, UTM) maps than for similar surface maps. The most correct surface calculation solution for large regions is one based on ellipsoidal geographic coordinates.
What is UTM Northing and Easting?
East is the measured distance to the east (or x coordinate) and High is the measured distance to the north (or y coordinate). Coordinates are most commonly associated with the Universal Transverse Mercator (UTM) coordinate system, which has unique regions covering the Earth to allow detailed references.
What is the difference between UTM and WGS84?
The difference is that WGS 84 is a geographic coordinate system and UTM is a projected coordinate system. Geographic coordinate systems are based on a spheroid and use angular units (degrees).
What is the northing of the Northern Hemisphere?from en.wikipedia.org
In the northern hemisphere positions are measured northward from zero at the equator. The maximum "northing" value is about 9 300 000 meters at latitude 84 degrees North, the north end of the UTM zones. The southern hemisphere's northing at the equator is set at 10 000 000 meters. Northings decrease southward from these 10 000 000 meters to about 1 100 000 meters at 80 degrees South, the south end of the UTM zones. Therefore, no point has a negative northing value.
How to find a position on Earth?from en.wikipedia.org
Locating a position using UTM coordinates. A position on the Earth is given by the UTM zone number and the easting and northing planar coordinate pair in that zone. The point of origin of each UTM zone is the intersection of the equator and the zone's central meridian.
What is a UTM grid overlay?from maptools.com
The UTM grid overlays are useful to interpolate one decimal place beyond the grid interval on the map. For example on a 1:24,000 scale USGS topo map the UTM grid lines are 1000m apart. The overlay will show 100m increments.
What are the UTM zones?from apps.gis.ucla.edu
The polygons represent the Universal Transverse Mercator (UTM) zones, which, lie between 84 degrees North and 80 degrees South latitude. With few exceptions, they divide the world into sixty zones, each of which is six degrees of longitude wide. The zones are numbered from 1 through 60 eastward from 180 degrees West longitude. The zone characters designate eight degrees of latitude high rows extending north and south from the equator with the exception of the northern-most row which is 12 degrees high.
What are the UTM zone coordinates?from giscourses.cfans.umn.edu
UTM Zone IIN Coordinates are Eastings (E) rela- tive to an origin 500,000 meters west of the zone central meridian, and a Northing (N) relative to the Equator e.g., E 397,800 m Central meridian at W 1170, zone is 60 wide Zone boundaries at W1200 and W114 Origin N O at the Equator E : O at 500,000 meters west of
What is the ellipsoid used for?from en.wikipedia.org
The World Geodetic System WGS84 ellipsoid is now generally used to model the Earth in the UTM coordinate system, which means current UTM northing at a given point can differ up to 200 meters from the old.
How many zones are there in the UTM system?from en.wikipedia.org
The UTM system divides the Earth into 60 zones, each 6° of longitude in width. Zone 1 covers longitude 180° to 174° W; zone numbering increases eastward to zone 60, which covers longitude 174°E to 180°. The polar regions south of 80°S and north of 84°N are excluded. Each of the 60 zones uses a transverse Mercator projection that can map a region ...
The World's 60 UTM Zones
- The UTM coordinate 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. Note that there are a few exceptions to zon...
Eastings and Northings Within A Zone
- A single grid zone measures about 20,000km tall and only about 700km wide. So the above diagram has been compressed in the vertical axis by about 15X. The eastern and western zone boundaries are truly much straighter. A square grid is superimposed on each zone. It's aligned so that vertical grid lines are parallel to the center of the zone, called the central meridian. UTM gri…
Eastings
- UTM easting coordinates are referenced to the center line of the zone known as the central meridian. The central meridian is assigned an easting value of 500,000 meters East. Since this 500,000m value is arbitrarily assigned, eastings are sometimes referred to as "false eastings" An easting of zero will never occur, since a 6° wide zone is never more than 674,000 meters wide. …
Northings
- UTM northing coordinates are measured relative to the equator. For locations north of the equator the equator is assigned the northing value of 0 meters North. To avoid negative numbers, locations south of the equator are made with the equator assigned a value of 10,000,000 meters North. Some UTM northing values are valid both north and south of the equator. In order to avoi…