The Universal Transverse Mercator (UTM) geographic coordinate system uses a 2-dimensional Cartesian coordinate system to give locations on the surface of the Earth.

learn more… | top users | synonyms

0
votes
1answer
432 views

How to create a custom projection of PRS92 and UTM 51N for the Philippines? [duplicate]

Possible Duplicate: How to define new custom projections in QGIS? How do I create a customized CRS parameter in quantum GIS? I'm try to create a projection of PRS92 and UTM 51N. This ...
1
vote
1answer
213 views

Leaflet setView with non lat/long CRS

Is it possible to use setView when using an alternative CRS? var map = L.map('map',{crs: L.CRS.EPSG26915}).setView([4970081,477018], 13); // Returns: Uncaught TypeError: Cannot call method ...
3
votes
2answers
69 views

Can't find correct coordinate system: UTM83 Zone 15 forcing input in meters; need it to be read in feet

Forgive me, I'm a CAD person, and am very new to GIS. I've searched google and this site extensively for an answer, with no luck. My problem is that I was given a large number of sistered Raster ...
0
votes
1answer
38 views

Projecting GCS Australian 1984 to WGS 1984 UTM (or similar) to get units of meters?

I am currently trying to run a kernel density analysis and need to change the co-ordinate system to a UTM measurement in order to set some meaningful biological constraints to my seabird data (eg, ...
2
votes
1answer
747 views

UTM Grid as a Layer with Leaflet

How can I display a UTM Grid as a layer with Leaflet? Search a way to embed a OpenStreetMap map with Leaflet in a website. Particularity. I want to display a UTM Grid as a Layer. In addition, lower ...
1
vote
1answer
79 views

Which UTM zone 32N with prefix should I use in Rhineland-Palatinate (Germany)?

I would like to store and use GIS-Data in Rhineland-Palatinate (Germany). The coordinate System should be UTM 32N with 32 as prefix (false easting = 32,500,000; not 500,000). I looked at EPSG 4647 ...
2
votes
1answer
87 views

How to reproject data in multiple UTM zones? (DRCongo, Rwanda and Uganda)

I am working in the area near to Virunga National Park, in DRCongo, Uganda and Rwanda. I have established my working area in the zone 35 south. However, I also have to work with data from Uganda and ...
19
votes
1answer
1k views

What is most accurate coordinate system for calculating areas of polygons?

I have multiple polygons, all located offshore around the UK. I am trying to calculate the areas of these polygons in square kilometres, without splitting them by UTM zone. Is it possible to do this ...
0
votes
1answer
44 views

Get LatLng coordinates from SIRGAS2000 UTM 21s coords

I have a bunch of locations (36k) and they are represented using SIRGAS2000 (UTM 21s) coordinates. I need some way of converting them to traditional LatLng format so I can upload them to my database ...
3
votes
2answers
450 views

How to detect MGRS/UTM zone?

I posted a similar question on StackOverflow, but I thought I'd check here as well. I am developing an open-source library for converting between coordinate systems, and I've run into a wall. I want ...
-1
votes
1answer
319 views

How to convert UTM coordinates into Decimal Degree coordinates?

I work on QGis 2.0.1 - Dufour on Macintosh OS X Mavericks. I have UTM coordinates (XXXX and YYYYY) in a table (with one column of X and an other one of Y). I need this coordinates in Decimal Degree. ...
0
votes
1answer
166 views

Convert some UTM coordinates to Lat Long

I have a series of UTM coordinates in an Excel file that I need to convert to Lat/Long. They are listed in the spreadsheet as "LONG(XUTM)" and "LAT(YUTM)". I know the coordinates are located in ...
-1
votes
1answer
163 views

QGIS v2. Convert longitude/latitude to UTM projection-Zone 51J - Southern hemisphere [duplicate]

Could somebody please let me know in QGIS version 2.0.1 How do I convert Longitude/latitude default setting to UTM projection. I am bringing in waypoints from a GPS device which is set to the above ...
1
vote
2answers
122 views

Negative UTM easting

I am trying to do the following calculation: Given lat,lon of a point (center of a rectangular (in UTM) domain), I find its UTM coordinates. Given domain width and length, I find coordinate of its 4 ...
0
votes
4answers
178 views

Buffer in QGIS/R is 650-670 m wide instead of 500 m

I am trying to make a 500 m buffer for my polyline layer. Unexpectedly, I receive buffer varying from 650 to 670 m, depending on location. As many resources recommend to use UTM before making a ...
2
votes
2answers
1k views

Meridian convergence. True north, magnetic north and grid north

I'm having difficulty wrapping my mind around meridian convergence, the horizontal angular distance between true north and grid north. Say I want to determine if a feature lies to the east or west ...
4
votes
2answers
475 views

how to convert UTM northing and longitude to latitude

I am doing some work with the Military Grid Reference System (MGRS), which is based on Universal Transverse Mercator (UTM). I find that I need to convert from UTM northing and longitude (actually, ...
0
votes
1answer
43 views

converting UTM cordinates into map area [closed]

I have coordinates in UTM coordinates for 3 points. I do not have licenced ArcGIS software. Is there any available app or place on internet where , if the above 3 coordinates can be put and the ...
2
votes
1answer
91 views

Shapefiles from Nationalgrid without a .prj file - what projection are they in?

Im working with these shapefiles: http://www2.nationalgrid.com/uk/services/land-and-development/planning-authority/shape-files/ They show pipelines & electricity grid of the UK. They do not ...
0
votes
3answers
121 views

Get “approximate” lat/long coordinate for UTM grid zone

I have data assigned with a UTM grid zone designators, such as 10S for example. Now I need an approximate latitude/longitude pair, preferably the center point of the given grid zone. Can you give me ...
2
votes
1answer
137 views

How to synchronize the marker's rotation field with the angular distortion in the map projection

I'm Using QGIS 1.8.0 to plot a global dataset showing the positions of aircraft in flight. The data I have are .csv files with three columns: Latitude, Longitude, and angle of travel. I assign ...
4
votes
1answer
336 views

How to convert WGS84 to UTM when the study area covers 4 UTM Zones: 43- 46?

I'm working in ARCGIS 10.2, my area of interest falls in 4 UTM zones 43,44,45,46 equally distributed so i can't use the option of majority of area's UTM zone. Since i need to carryout varies analysis ...
1
vote
2answers
219 views

Off by about 85 meters when converting NAD27 UTM to WGS84 lat/lon

Looking through other answers on converting to or from NAD27 CONUS, I don't see an answer that seems to fit my problem. I am creating paper topographic maps by layering information derived from USGS ...
1
vote
3answers
1k views

Searching for c# code to convert from UTM to WGS1984 (and back)

I'm looking for code in c# that converts coordinates from UTM to WGS1984 (and preferably backwards as well). I need to convert coordinates from only one zone (36N). I've found this and this, but they ...
0
votes
0answers
304 views

Get XY coordinates in UTM from web-mercator where UTM zone is not known

How to get XY(northing/easting) coordinates in UTM where data is WGS_1984_Web_Mercator_Auxiliary_Sphere(WKID: 3857) coordinate system and UTM zone is unknown. For e.g. India falls under multiple UTM ...
1
vote
1answer
426 views

Postgis | Problems Reprojecting a Point from UTM ED50 to GEOGRAPHIC ETRS89

I've got a POINTS PostGIS table in the 23030 (ED50 UTM 30N) SRID. I'm having a lot of problems trying to reproject those points from ED50 UTM coordinate system to ETRS89 Geographic (lat/long) ...
3
votes
0answers
81 views

How can I convert LIDAR based measurement to UTM coordinate?

I have lidar based measurement with azimuth elevation and range, I would like to convert this data to UTM coordinate. I know the position of the lidar in UTM coordinate system, so I developed the ...
2
votes
1answer
160 views

How to convert WGS84 to UTM when the study area covers two zones: UTM 51N and 52N

I want to use ArcMap to convert the WGS84 to UTM. But the study area covers two zones: UTM 51N and 52N. Which zone should I choose to output the result? 
0
votes
1answer
25 views

Help converting Aerial file [closed]

I am mapping utilities for a small town in Iowa. I have shape files of my water, gas and sewer lines, fire hydrants, ect. I also have a aerial view of the town that was taken in state plane. When I ...
1
vote
2answers
210 views

Shapefile point coordinates to lonlat

I'm currently trying to parse a shapefile (http://www.esri.com/library/whitepapers/pdfs/shapefile.pdf) with c++. While I have no problems parsing all the data I need, there is a problem with the ...
0
votes
1answer
65 views

Transform from PSA56 to NAD83

I need to transform some data from PSA56 to NAD83. It doesn't have to be that rigorous as it's purely for a context map. I'm guessing I will need to go to WGS84 and then to NAD83. If anyone has any ...
0
votes
1answer
277 views

Test of ORACLE DB functions converting lat-long to utm and mgrs with real data known to be correct?

I have rewritten some Delphi function to ORACLE DB functions for converting from lat-long to utm and mgrs. Anyone care to validate the output with real data they know is correct? package ...
0
votes
3answers
559 views

Want to convert Lat/Long to UTM

I want to convert Lat/Long to UTM. When I search on net I am getting completely different formulas. e.g. Lat/Long, 21.0909,79.067635 How to convert it to UTM? Thanks
1
vote
0answers
681 views

How do I change from lat/long to a metric coordinate system in GRASS?

Yes, it's yet another transformation question. I am working with ASTER DEM data, which is LatLong WGS84. I want to process the DEM map into an STL file for use in a CFD simulation. The script I am ...
2
votes
1answer
175 views

Adding UTM Zone Number to Coordinates

The computer program that I'm working with requires an 8 digit UTM Easting for the coordinates of shapefiles (i.e., the UTM zone number must be included with each coordinate within a shapefile). The ...
0
votes
1answer
113 views

Is there any library for converting projection transformation in php?

I would like to transform data from lat/long ETRS89 to y/x UTM ETRS89 through php. Any idea?
4
votes
3answers
2k views

Source for UTM Zone File

I'm looking for a complete, freely available file showing UTM Grid zones. Preferably not a simplified version, but one that shows the full grid zones and all 'exceptions' (e.g. in Northern Europe) - ...
1
vote
1answer
106 views

Global DEM and country borders

I am trying to split up the world into 2 categories based on elevation (below 2000m and above 2000m) while still including a country identifier. So in the end, I would like to have 2 types of units ...
3
votes
1answer
116 views

Displaying UTM basemap and blocks

Im using arcmaps 10.1 and i have to imput pen points off a buch of old maps into arcmaps i have everything in order in arc maps but need help displaying the utm zones, basemaps, blocks, possibly ...
0
votes
1answer
387 views

How to make polygon shapefile containing WGS 84 UTM zones as features?

I need a shapefile with polygon features. Each feature has to be a unique UTM zone (each zone is 6 degrees) in the northern hemisphere. I have no idea how to make it - Create fishnet gives a wrong ...
9
votes
2answers
6k views

How to reproject a vector layer in QGIS?

I have some shape file which is in UTM. I wanted them to convert to Decimal Degrees in QGIS. Thanks.
2
votes
4answers
206 views

How to enter series of points along certain angle at regular distances in ArcMap?

I would like to enter a series of points along a certain angle in ArcMap. I have a UTM coordinate as a starting point, and from that I'd like to enter 10 points at a 120 degree bearing every 50 ...
2
votes
5answers
2k views

Convert geographic coordinates to UTM zone 29N with Javascript

I have an issue converting lat longs to UTM with the ArcGIS javscript API. Lets say that I have a map, based on the UTM zone 29N, also known as WKID 32629. I have a known set of coordinates from a ...
1
vote
0answers
211 views

Reprojecting GeoTIFFs to WGS84/UTM

I'm using libgeotiff and proj4 to read and (try to!) process GeoTIFFs. After reading the file, I want to get the corner coordinates in WGS84/UTM - but there are so many functions and parameters to try ...
1
vote
1answer
135 views

QGIS 1.8 tries to use UTM in spite of geo projection file

I'm wrestling with a problem that I am sure I've created for myself, but cannot resolve. I received a set of shapefiles that were expressed with UTM, and I want them to use lat/lon. QGIS will do the ...
0
votes
2answers
1k views

Transform from WGS84 to EPSG 3785 (google maps)

I am a Java Developer and I was given this coordinates from a database verbat_sistema_coordenadas verbatim_SRS datum verbat_longitud verbat_latitud UTM WGS84 ...
1
vote
2answers
514 views

converting UTM - Decimal Degrees with javaScript or using a web service

I am creating a wildlife survey form that has a field where users enter location. Users will be able to enter location using a map (i.e. draggable pushpin) or by manually entering lat/lng. My clients ...
2
votes
2answers
356 views

Getting zone from UTM in order to convert to latlong

I am trying to convert UTM to a latlong point. To get that done I need to know the zone where the UTM coordinates are. how can I find the zone from UTM?. the place coordinates that I work on lay on ...
1
vote
2answers
475 views

UTM coordinate conversion to Geographic coordinates

I have about 500 separate files containing GPS points in UTM coordinates from multiple zones. I am looking for a simple and fast python or Php script that i can use to carry out a batch conversion ...
10
votes
10answers
6k views

Batch convert lat longs to UTM?

I've got a .csv file that contains a long list of latitude and longitude points. Is there an efficient way to batch convert the list into a projected UTM coordinate system? Thanks.