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Questions tagged [epsg]

107 questions
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Python GDAL/OGR : how to create a MapInfo TAB file?

Using import gdal,ogr, and given an EPSG (e.g. here 2154), what is the code in python to write a (nearly) empty MapInfo TAB file, or just the summary line of the projection (TAB format) : CoordSys Earth Projection…
Eric H.
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Basemap (Matlibplot) not plotting GPS WGS84 coordinates accurately

I have a list of lat,lon coordinates from Flickr pictures taken in Sydney (see here) When I plot these points on google maps, the locations are correct (see here) However when I use my Basemap the results are not correct. This is especially…
freefall
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java transform projection EPSG:900913 to EPSG:4326

in the openlayers we can simple transform EPSG:900913 to EPSG:4326 I'm look for a java lib can do that. here I found this, http://www.jhlabs.com/java/maps/proj/index.html but the document is in c++ I don't know how to use it. If anyone konw…
user268129
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How to add EPSG 900913 to geodjango spatialite database?

I'm trying to include a Google Maps widget in my admin-interface using this snippet on a Linux system (presently running locally on a Bitnami django stack in VMWare Player). The map renders, but point features (any features really) in my database…
thin
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QGIS - Incorrect distance measurement using EPSG: 25832

I have an issue regarding distance and area measurements in QGIS (includes buffer etc.). My CRS is set to EPSG: 25832 (Germany). Measurements differ substantially from those of my colleagues (using QGIS 3.28) and from Google earth/maps measurements…
Kevin_S2021
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Transform coordinates with PostGIS based on Proj4 transformation text

I am working on a project where I have to transform coordinates expressed in LUREF (LUxemburg REference System/Frame) to WGS84 (Lat/long) by using the bundle PostGIS of Postgres database. The Proj4 texts for the different CRS are the following…
mabkoz
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Transform laltitude and longitude in python pandas using pyproj

I have a dataframe as below: df = pd.DataFrame( { 'epsg': [4326, 4326, 4326, 4203, 7844], 'latitude': [-34.58, -22.78, -33.45, -33.60, -30.48], 'longitude': [122.31, 120.2, 118.55, 140.77, 115.88]}) Here is the function to…
kitchenprinzessin
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How to insert the correct parameter in order to visualize wms maps in leaflet (proj4)

I'm struggling to visualize WMS-layers from a Rest-service using Leaflet. All i see currently is a gray map, not changing anything when moved. The layers i want to visualize are located in Faroe Island, and are therefore using the CS…
Ólavur Nón
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Does sgo R package give accurate UK latitude and longitude?

Newbie here, so please be gentle with me! My council has released some data about tree protection orders (TPOs) in EPSG 27700 format. So an example would be 448098.4741, 271753.1604 I want to convert this to latitude and longitude so I can add it to…
Carrie Pailthorpe
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How can I display the global UTM grid on a map in openlayers?

I want to display the global UTM Grid on a map in openlayers. There is no proj definition for the whole system, just the individual zones. For the projection of my map I want to use EPSG:3857.Im using the Ol-Ext graticule to use a different…
T.G
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Find lat/lon coordinates using azimuth,inclination and measured_depth(MD) for a wellbore/pipeline

I'm trying to find out the missing lat and lon points for a oil pipeline so that it can be 3D-plotted for our project.I am using a third-party api which provides me with the starting lat and long of the pipeline ,it also provides the…
Austin Eapen
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How to change projection for L.imageOverlay in leaflet

I want to use L.imageOverlay to show global temperature, my current image looks like the one below: But when i overlay it using leaflet it shows like this: Maybe it because wrong projection, this is my code: L.imageOverlay('./tt.png', [[90,…
Duy Thức
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FutureWarning after setting epsg in Python with geopandas

I get this error: FutureWarning: '+init=:' syntax is deprecated. ':' is the preferred initialization method. When making the change, be mindful of axis order changes: https://pyproj4.github.io/pyproj/stable/gotchas.html#axis-order-changes-in-proj-6…
Kamel
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Convert EPSG:32632 coordinates in meters in JAVA

I'm trying to find a solution to convert my epsg:32632 coordinates into meters. epsg:32632 coordinates look like: 13.39453125, 58.34765625. Does anyone know how can i do this in java? Thanks, Ares
Ares
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Python - GeoPandas Does Not Work After Opening .DXF With Adobe Illustrator

I'm attempting to plot a CAD file (.dxf) using GeoPandas then save it as a KML file. When I attempt to do so - the CAD file ends up showing up in the wrong place (in the middle of the ocean - when it should be in Florida). The strange part is this…
user2161499
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