It turns out I was attempting to intersect the 3857 projection with a 4326 projection later in my code. Current my points are in WGS84 (4326) format. Ellipsoid semi-major axis (a)=20926201 Gold Coast feet. That doesn't change anything to my. I want to use coordinates in degrees with EPSG:4326 so I initilize layer with: base_layer. 889635,. Projection("EPSG:900913"); var p0 =. Truncated form of Pulkovo 1942 / 3-degree Gauss-Kruger zone 26 (code 2542). Latitude-Longitude; Degrees DT_NAME: WGS84 EPSG: 4326 GROUP: LL MAP_SCL: 1 PROJ: LL QUAD: 1 SCL_RED: 1 SOURCE: Mentor Software UNIT: DEGREE. Jul 20, 2018 at 21:37. 0, the axis order mandated by the authority defining a CRS is by default honoured by the OGRCoordinateTransformation class, and always exported in WKT1. I now get those weird ones: It surprised me because, when using my Shape2Sql. 1329847282581795e-08 # An example forcing the line through the other side of the world, # and specifying srid on definition. I have made a linestring with two points with coordinates : [ [0,0], [0,1000]] and calculated the distance using the vincenty formula. 4326 is the EPSG code for WGS 84 lon/lat. Knowing this is not mathematically possible I'm accepting the following limitations: Poles don't need coverage - from lat -75 to lat 75 is sufficient. which is ~EPSG:54001, except that units are not meters but degrees. EPSG:4326 Geodetic coordinate system for World. Transform Get position on a map. An authority string (i. EPSG Projection 4326 - WGS 84 Home | Upload Your Own | List user. . 0 2425478. I have tried this set of steps several times. g. ‘EPSG:4326’, which has the following alias ‘WGS84’ ‘EPSG:4269’ ‘EPSG:3857’, which has the following aliases ‘EPSG:3785’ ‘GOOGLE’ ‘EPSG:900913’ ‘EPSG:102113’ Defined projections can also be accessed through the proj4. addOptions({ sphericalMercator: true, projection: new OpenLayers. EPSG:9354 Projected coordinate system for Southern hemisphere - south of 50°S onshore and offshore, including Antarctica. See CRS code 5678 for variant with axes order reversed to easting before. By default the layer use EPSG:900913 and the coordinates are in meters. I have read that in order to do it, I need to transform EPSG:4326 to EPSG:3857 which uses meters. See my update; you will have to find a suitable projection for your area of interest that uses meter! – geozelot. Along the way, we’ll discuss the code and you can find the full project on GitHub. May 18, 2020 at 16:40. 1: unknown id, Inverse of WGS 84 to EGM96 height (1), 1 m,. Calling a Basemap class instance with the arguments lon, lat will convert lon/lat (in degrees) to x/y map projection coordinates (in meters). # Libraries -----. “EPSG Geodetic Parameter Dataset is a collection of definitions of coordinate reference systems and coordinate transformations which may be global, regional, national or local in application”. parseFloat(end[0]); return gis. EPSG:4326 and IGNF:WGS84G It looks like both of them do not fit because of the map distorted in both cases. I want to change the axis into decimal degrees. ETRS89 has no datum shift to EPSG:4326 WGS84 which you can get from GPS receivers, and all official cadastral. A typical input is coordinates in meters and the name of an SRS which has meters as unit. is_geographic # False crs4326. io: Area of use: Europe between 6°E and 12°E: Austria; Belgium; Denmark - onshore and offshore; Germany - onshore and offshore;. Since the WGS84 Reference System is not projected, it uses geographical coordinates (lat and long) which are expressed in degrees. geotools. g. Find a coordinate system and get position on a map. 15. Also found with truncated false easting - see Beijing 1954 / 3-degree Gauss-Kruger CM 114E (code 2435). How. py. convert from long/lat to google mercator (or EPSG:4326 to EPSG:900913) - degress2meters. transform(-11705274. You can add any you need to that list or make your own. You must reproject your data into EPSG:4326 for getting degrees in WGS84. I have two points on a EPSG:4326 layer. import pyproj. Without changing the database, can you retrieve this information (lat lat in decimal degrees) in java? I'm trying but I can not. Do you expect that the correct answer is about 8. In your case, these are not meters, but degrees. EPSG:32615) are specified in metres. Area of use: North America - onshore and. Unfortunately this is not the case. The problem is the Esri geometry library uses the units of your projection as the distance, and in the case of EPSG:4326 the units are degrees. Truncated form of Pulkovo 1995 / 3-degree Gauss-Kruger zone 11 (code 2645). Therefore, the length attribute is expressed in the same unit of coordinates of your linestring, i. federal agencies. 10. Not a recognised geodetic system. Here is my code, if you interested. 0 was released March 8th 2019. 2. EPSG:3338 Projected coordinate system for United States (USA) - Alaska. EPSG:6933 has meters as unit epsg. ArcGIS is sensibly not allowing you to do this, because if it did, you would get coordinates that represented the distance in meters from 0° longitude 0° latitude along an angular pathway. Transform your coordinates online easily with epsg. Engineering survey, topographic mapping. in square meters or hectares). EPSG:2641 Projected coordinate system for Russian Federation - Kaliningrad - onshore between 19°30'E and 22°30'E. PROJ or PROJ. There's an issue of which CRS to use; RGDAL does not recognize the EPSG code. EPSG Geodetic Parameter Registry-based delivery platform , a webThis is zero within numerical precision, because the start # point (0, 0) is the same as the end point (0, 360)) on a map. The current map coordinates are still shown in Decimal Degrees. Truncated form of Beijing 1954 / 3-degree Gauss-Kruger zone 28 (code 2404). EPSG Projection 4326 - WGS 84 Home | Upload Your Own | List user-contributed references | List all references Previous: EPSG:4324: WGS 72BE | Next: EPSG:4327: WGS 84 (geographic 3D)As you see from the brackets, the EPSG:9001 is only valid for the UNIT variable. geopandas can accept anything accepted by pyproj. 10 20,026,376. 722279472, 6765816. . Similarly, I'd like to be able to determine that UTM co-ordinates (e. EPSG:2207 Projected coordinate system for Türkiye (Turkey) - between 28°30'E and 31°30'E, onshore. Ghana - onshore. EPSG:31467 Projected coordinate system for Germany - former West Germany onshore between 7°30'E and 10°30'E - states of Baden-Wurtemberg, Bayern, Bremen, Hamberg, Hessen, Niedersachsen, Nordrhein-Westfalen, Rhineland-Pfalz, Schleswig-Holstein. 345' S becomes here -10° 1' 2. 000000197720465). EPSG:2422 Projected coordinate system for China - west of 76°30'E. It conforms to ISO 19111:2007 1– Spatial referencing by coordinates. 956 m. Setting st_crs () of your object does nothing in itself other than that it rectifies the reference system, so that the thirty and fifty in your coordinates are understood as degrees. Zoom to a scale of 1:5 000 000 again, as before. WGS84 UTM has zones that cover the whole world; you can determine from the coordinates whether it's north or south of equator and which zone it's in. Converting to Pseudo Mercator will only give you values in meters, like (-11641993. Point(13. EPSG code 4326 that we have here, belongs to the WGS84 coordinate system (i. Using the code “EPSG:404000” (a custom code defined by GeoTools):Set crs = {'init': 'epsg:4326'} since the geometry is in decimal degrees. Some examples of geographic coordinate reference systems: WGS84 (EPSG:4326), NAD83 (EPSG:4269), and NAD83(2011) (EPSG:6318), ETRS89 (EPSG:4258). , in the dialog box, choose the following and click OK : add sccs_meter. Topographic mapping (medium scale). Truncated form of Beijing 1954 / 3-degree Gauss-Kruger zone 41 (code 2417). 00045 for each), and the angle between them (which will be 45° here since the sides are equal-length). 86666667mCoordinate Conversions. EPSG:2416 Projected coordinate system for China - onshore between 118°30'E and 121°30'E. You must reproject your data into EPSG:4326 for getting degrees in WGS84. all use the units of the SRID, which for 4326/WGS64 is degrees (so 1 = 1 degree of lattitude/longitude). Axes: northing, easting (N,E). Adding "-a_ullr" seemed to work and the color shading code is fine, but it wants meters and not degrees. EPSG:5270 TUREF / 3-degree Gauss-Kruger zone 10. UoM: m. I add the layer world map (EPSG:4326 – WGS 84 by default) by taping “world” in the coordinate box in the middle bottom, I also add Open street map (EPSG:3857 – WGS 84 / Pseudo-Mercator by default) from. Export. 001° of longitude. Cadastre, engineering survey, topographic mapping (large scale). The points and line string where in "epsg=4326" which I am assuming is latitude and longitude. Download ZIP. The adjustment included connections to Greenland and Mexico but the system was not adopted there. PROJ or PROJ. , Albers Equal Area). Also used offshore by State Geological Surveys. 4336819°, 4. Transforms coordinates of object to new projection. from pyproj import CRS crs3857 = CRS(3857) # Web Mercator crs4326 = CRS(4326) # WGS84 crs3857. geotools. Find a coordinate system and get position on a map. Pixel size and pixel spacing are used interchangeably, as the concept of overlapping pixels is generally ignored. For projections with degrees as the unit this will simply return the provided resolution. Once you find the page associated with your CRS of interest you can then look at all of the various formats associated with that CRS: EPSG 4326 - WGS84 geographic. Truncated form of Pulkovo 1995 / 3-degree Gauss-Kruger zone 34 (code 2668). CRSEPSG:31370 Projected coordinate system for Belgium - onshore. In QGIS 2. As defuneste mentions in their answer, 3857 is in meters and 4326 is in degrees, so the intersection didn't work. referencing. EPSG:2436 Projected coordinate system for China - onshore between 115°30'E and 118°30'E. I want to know the pixel size of my raster. . Replaced by Xian 1980 / 3-degree Gauss-Kruger zone 39 (code 2363). 846255)] (longitude,latitude) on the earth, I take the GeoSeries. Search Map Transform About +-q. But. All the points are closely packed into a group like squares, so I would like to convert the lat,long points to meters so that I can plot it over the graph to see the variation in the heatmap. Cadastre, engineering survey, topographic mapping (large scale). Projection('EPSG:4326')}, true);No transform is available between EPSG:4326 - WGS 84 and Unknown CRS: GEOGCRS["unknown",DATUM["unknown",ELLIPSOID["unkno…. for my project I used ProjectedCoordinateSystem. 0 5572242. But when i made another linestring for example [ [4052627,3971934], [4052627,3972934. It seems that my GDAL also goes beyond the EPSG:3857 limits, upper corners in the result are 88d12' 0. 408917;37. 0, GDAL 3. (This is not the same as. UTM Zones are six degrees wide. DESC_NM: World. The most commonly used coordinate systems are the WGS 84 Long Lat (SRID=4326) spherical coordinate system and the Mercator (EPSG:3785) projected coordinate system. 4 strings are a compact way to identify a spatial or coordinate reference system. See section Custom Coordinate Reference System for information on managing your custom coordinate reference systems. 782683 ). This elevation is stated in meters. I have used the Distance() function, but I'm getting some values and I couldn't identify the unit of those values. Latitude (φ - phi) is the angle between the equatorial plane and the straight line that. ShareEPSG:4326 is measured in degrees, but EPSG:32612 is measured in metres. But after your question and MrXsquared's answer I try to change it to EPSG:4326 and my function worked. geometry line_string = ["LINESTRING (-1. Proj("+init=EPSG:4326") epsg28992=pyproj. For mapping at 1:25,000 scale and smaller use WGS 84 / UTM (CRS codes 4037-38). 9982 24. I am trying to convert from decimal degrees to meters in QGIS. The correct coordinates order in the WKT format is POINT (x y), also POINT (longitude latitude) SELECT ST_AsText (ST_Transform (ST_GeomFromText ('POINT (-5. Even geocentric coordinates (e. Extra care is. EPSG:2413 Projected coordinate system for China - onshore between 109°30'E and 112°30'E. Singapore - onshore and offshore. The units are degrees. WGS84 (no space) is the alias of the ellipsoid (EPSG::7030). Center coordinates500000. Transforms coordinates of object to new projection. 1. Many systems use spherical trigonometry to calculate distances here. R = 6378137 x = R * longitude y = R * ln(tan(pi/4 + latitude/2)) I'm unable to find corresponding functions for EPSG:3395, the so-called World Mercator projection. Transform Get position on a map. I am confused by the following fact: EPSG:4326 is a geographic system, it is not projected and it is following latitude, longitude values. Your coordinates are long/lat, so the distance will be in degrees. decode("EPSG:4326"); The example above assumes you have gt-epsg-hsql jar on your CLASSPATH. Transforms using the pipeline= argument may fail if there is ambiguity in the axis order of the specified coordinate reference system; if you need the traditional GIS order, use "OGC:CRS84", not "EPSG:4326". e. Transformation defines QND95. WGS84 (EPSG 4326) is a geographic coordinate system with Lat/long coordinates in degree. But the image is from 35. It looks like this: +init=epsg:4121 +proj=longlat +ellps=GRS80 +datum=GGRS87. if you are not at the equator (and even if you are, but then the difference can be neglected in most applications), then 1 degree of latitude does not represent the same distance on the surface of the Earth than 1 degree of longitude. I am new to this topic myself, and when I had similar question, this is the best thing I have found. I was already positively surprised that the result using 4326 was in meters and not in degrees. Mexico. You can determine the zone by adding 183 degrees to longitude, dividing by 6 and rounding (or adding 186 and truncating after division). crs. The good news is that you only need to change the "inside" from "+init=epsg:4326" to "EPSG:4326" in the sp::CRS() function and things should work as previously as long as you do not use the sp::proj4string() functionCreate Vector Grid in Meters with EPSG:3857. Replaced by Xian 1980 / 3-degree Gauss-Kruger zone 38 (code 2362). prj of the shapefile all state they are in EPSG 32642, my points keep rendering at 0,0, and coordinates are still in decimal degrees rather than. is_projected # False crs4326. 13. World. Convert coordinates from EPSG 4326 to EPSG 28992 in PostGIS. 1 > m = cbind(c(0,1,1,0,0),c(0,0,1,1,0)) > p1 = st_sfc(st_polygon(list(m)), crs=4326) > p1e = st_transform. 000000197720465,-0. EPSG:4326 and IGNF:WGS84G It looks like both of them do not fit because of the map distorted in both cases. Datum Parameters . So the correct transformed coordinate would be: (56. Use case. The unit is degrees longitude and latitude, which is a result of your georeference system being epsg:4326. Truncated form of Beijing 1954 / 3-degree Gauss-Kruger zone 25 (code 2401). Measuring the distance between these two points using the Measure line tool gives me 10'000 meters, which is correct. EPSG:2414 Projected coordinate system for China - onshore between 112°30'E and 115°30'E. The WGS84's ellipsoid is EPSG:7030 and the WGS84's datum is EPSG::6326. After researching online and on stack exchange, I came up with a code. pixel_size_x, pixel_size_y = dataset. In the case of EPSG:4326, coordinates are latitudes and longitues (i. e. Replaced by Xian 1980 / 3-degree Gauss-Kruger zone 38 (code 2362). 4326) A pyproj. The CRS must be changed to a projected CRS for any spatial analysis or measurements. “EPSG Geodetic Parameter Dataset is a collection of definitions of coordinate reference systems and coordinate transformations which may be global, regional, national or local in application”. For example, EPSG:4326 represents a geographic coordinate system using degrees, while EPSG:32633 represents a projected coordinate system using. 555479), 5186), 1) This query gives me 32792923 rows which is all data in the table. Cadastre, engineering survey, topographic mapping (large scale). pixel_size_x, pixel_size_y = dataset. EPSG:9707 Compound coordinate system for World. That is, each pixel represents some unit area. 9, -2. “epsg:4326”) An EPSG integer code (i. Orientations: north, east. Custom, user-created CRSs are stored in a user CRS database. Replaced by Xian 1980 / 3-degree Gauss-Kruger zone 40 (code 2364). For applications with an accuracy of better than 1m replaced by NAD83 (HARN) in the US and PRVI and by NAD83 (CSRS) in Canada. . Then I made a buffer, but I can't transform the buffer back to to degrees. 972246695723605e-07. Change the CRS of the DEM layer. 1 I have some Tanzania drone imagery data in a local geographic. Transform coordinates for position on a map - converting latitude / longitude degrees. Thus, to get the point located. The downside of this projection is that it may seem to warp your images, and linear. EPSG:4326 is in degrees - 3D sphere; EPSG:3857 is in metres - 2D projection; If I say Paris is: A) Lat(48. Considering that the spatial data spread over at least 10km, it seems that the st_within query calculates the distance between two geometries with a unit (degeree) of EPSG5186. Cadastre, engineering survey, topographic mapping (large scale). Recommended solution since pyproj 2. Thanks for the tip!To convert a WGS84 coordinate you get from iOS in the tool, you should: select EPSG:4326 for input; select EPSG:3857 for output; and input coordinates as longitude;latitude (for example: -122. Is there a way to use degrees right a way without reprojecting them beforehand to meters? var p0 = new OpenLayers. EPSG:3857. I want to use coordinates in degrees with EPSG:4326 so I initilize layer with: base_layer. Datum. 0, the axis order mandated by the authority defining a CRS is by default honoured by the OGRCoordinateTransformation class, and always exported in WKT1. Projection. EPSG:3414 Projected coordinate system for Singapore - onshore and offshore. To convert your coordinate system from a geographic to a projected one. Cadastre, engineering survey, topographic mapping (large scale). . 06°S and 85. The coordinates are being transformed from EPSG:3857 (WGS 84 / Pseudo-Mercator, units = meters) to EPSG:4326 (WGS 84 / geographic, units = degrees) For example, here is the coordinates from your screenshot transformed from EPSG:4326 to EPSG:3857. Also used offshore by State Geological Surveys. In the case of EPSG:4326, coordinates are latitudes and longitues (i. io Transform coordinates Online converter for lat & long coordinates, geodetic datums and projected systemsA four page cheat sheet about coordinate reference systems (CRSs), including projections, datums, and coordinate systems, and the use of these in R. Only on top of the Equator one degree is as long in both directions. Syria. It represents Earth as a three. Peter Mercator, Public domain, via Wikimedia Commons. Orientations: north, east. ProjCRS sometimes found in metric form: 1 Gold Coast foot = 0. 9, -1. For cadastral purposes, replaces Kertau 1968 / Singapore Grid (CRS code 24500) from August 2004. 454361,38. 4, PROJ 6. Projection('EPSG:4326')}, true);For the second method, we create a transformer from a pyproj. e. Example of one coordinate: x= 539746,19 y= 4743262,723 I know that I. For example EPSG:4326 is using degrees as units while EPSG:3857 is using meters. EPSG:2438 Projected coordinate system for China - onshore between 121°30'E and 124°30'E. the CRS is EPSG:4269 - NAD83 - Geographic; the unit is in degrees; and I confirmed from a metafile somewhere that the height z axis is in meters; 3. distance method, but the method does not give me the right answer. 34 -20037508. EPSG:32403 Projected coordinate system for Between 168°W and 162°W, northern hemisphere between equator and 84°N, onshore and offshore. EPSG:32637 Projected coordinate system for Between 36°E and 42°E, northern hemisphere between equator and 84°N, onshore and offshore. I have another 50% polygon data in EPSG:4326. So that is fine. Replaces Pulkovo 1942(58) / 3-degree Gauss-Kruger zone 5 (CRS code 3838). Add a comment. 8459879),(117. When I want the distance between two points [(117. 4326 WGS 84 [ensemble] Geographic 2D 5711 AHD height Vertical 9464 GDA94 + AHD height Compound 9463 GDA2020 + AHD height Compound. This is easily the most common use for the CRS class: import org. We are developing Geographical Information System for Korean company. crs. Cadastre, engineering survey, topographic mapping (large scale). After looking up the EPSG codes of source and target coordinate system, the conversion can be done in just a few lines of code. 66"S. I'm trying to reproject a 500m MODIS image into 0. Porting any of those code fragments to. The coordinates in (SRID) 900913 are easting/northing, and they are in meters. I have reprojected to UTM EPSG: 32611 for both. So if you want a 500 meter buffer. GeoPandas can accept anything accepted by pyproj. 32 to covert to km). ops import transform. Used by the GPS satellite navigation system and for. Hence the degree unit you are proposed. Area of use: World. I was able to get the distance below. This chapter builds on that knowledge and goes further. 555479), 5186), 1) This query gives me 32792923 rows which is all data in the table. As an example, Pixel height will be essentially constant (it is constant on a sphere and approximately so, to a fraction of a percent variation, on the WGS84 ellipsoid). Raster reprojection involves creating a new raster object, often. It is said that unit of measure for EPSG:3857 is the metre. When step 3 is completed the Identify Results panel is no longer showing the coordinates in Decimal Degrees but in meters (except for the values under '(Derived)'. The points and line string where in "epsg=4326" which I am assuming is. My other constraint is working in a Pseudo-Mercator projection, which is only generating the vector grid to the nearest Degree. PROJ. 788)',4326) , 100 ); It takes the 3rd parameter (100) as 'degree' , so it returns all data , I have to narrow down to 0. ). 75 (plot centre) M1 1. So that is fine. As far as I understand I need to convert CRS to WGS 84. 39 -20,048,966. You've got a good grasp of it. –I switched from EPSG:4326 (world °) to EPSG:32662 (world meters),( tried 32662 and 4087 as well). 3047997101815 m. UoM: m. So I pressed the button:. Running a WMS that. Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this siteFor instance, the common WGS 84 latitude/longitude CRS is known by the identifier EPSG:4326, and the web mapping standard CRS is EPSG:3857. 1. from pyproj import Transformer transformer = Transformer. This option lacks an EPSG identifier hindering interoperability with external systems. 347945557 are not that. 0174532925199433,ID["EPSG",9122]], Because the last one is not projected it does not have lengthunit. 93)", "LINESTRING (-2. To convert a single coordinate. json doesn't have a reference for it. from_user_input(): CRS WKT string. Engineering survey, topographic mapping. How it can be, if the range of these coordinates is. Isle of Man onshore. Method: Geocentric translations (geog2D domain) Remarks: For many purposes NAD83(2011) can be considered to be coincident with WGS 84. Cadastre, engineering survey, topographic mapping (large scale). Zone width 3 degrees. EPSG:2413 Projected coordinate system for China - onshore between 109°30'E and 112°30'E. 2768485) B) Lat(6250962. EPSG:2526 Projected coordinate system for Belarus, Moldova, Russian Federation and Ukraine - onshore between 28°30'E and 31°30'E. 001 to find nearby points. Belize. EPSG 4326 (i. I use ol3 as a map service. I would like to extract the unit of measurement (decimal degrees, metres, feet, etc. These will look like distorted rectangles when represented in WGS84. Case study to illustrate assigning CRS vs. Replaced by Xian 1980 / 3-degree Gauss-Kruger zone 37 (code 2361). Note: for preliminary concept visualisation only. Germany - states of former East Germany onshore - between 10°30'E and 13°30'E - Brandenburg; Mecklenburg-Vorpommern; Sachsen; Sachsen-Anhalt; Thuringen. 0. Starting with GDAL 3. 39 20,048,966. This is quite exact. Alternatively, as others said, save in a projection that uses meters as a horizontal unit. Available transformations to EPSG:4326. But given that I am using EPSG:32737 versus EPSG:4326, I want to know . Instead, if you want to express length in meters, you have to transform your geometries from WGS84 to a. This resulted in 1000 meter, what is accurate. 39 -20,048,966. 970769, 37. projected_area. For example, if I try to set my grid spacing to 16. All the answers on the internet describe that you need to project to a flat UTM coordinate system for slope and elevation profile stuff to work. 000000197720465). e. EPSG:22293 Projected coordinate system for South Africa. g. i created a point layers of store locations and customers in Florida by given coordinates (WGS 84 EPSG: 4326). Sep 26, 2022 at 16:33. You can do this using the EarthExplorer portal. epsg:4326. All points are stored with SRID=4326. Transform coordinates for position on a map - converting latitude / longitude degrees From MapTiler Team. Is there any solution to change the unit from degrees to meters for a global map? I'd be thankful for your help. 345' N! Lon. 0 364051. Cadastre, engineering survey, topographic mapping. EPSG:2602 Projected coordinate system for Kazakhstan, Kyrgyzstan and Russian Federation onshore - between 76°30'E and 79°30'E. Cadastre, engineering survey,. Also found with truncated false easting - see Pulkovo 1942 / 3-degree Gauss-Kruger CM 63E (code 2596). Sometimes the input is the SRS name "EPSG:4326", and the input coordinates then are given in degrees. Then it compute the distance between the original point and this new point to get the number of meters for 1 degree, so 1 degree / number of meters gives you the number of degrees for 1 meter, see the SQL comments for the unit. Data should not be permitted to exceed 3-4 degrees into neighboring zones; if it does, UTM is the wrong projection, and you should use a conic (e.