Linked Questions

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1answer
44 views

Why do I get coordinates in QGIS3 as nnnnnn; nnnnnn instead of Lat/Lon when I upload a shapefile supposedly projected in WGS84 [duplicate]

I received a couple of shapefiles made in France supposed to be projected in WGS84. When I upload them to QGIS3, it recognizes them as WGS84. However, their coordinates are displayed in a strange ...
1
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2answers
54 views

Difference between EPSG:4326 and EPSG:32637?

I'm exporting data from a program into a .csv for RStudio, which will then go into ArcMap. I haven't done this before and I've been given two projection options which are: WGS 84 [EPSG:4326] WGS 84 / ...
1
vote
0answers
48 views

How to find lost information about the projection? [duplicate]

I have problems to find lost projection and hope someone could give a hint. I think there is no way to find the projection automatically so I did try a semi-automatic approach shown below. My ...
2
votes
1answer
42 views

Defining projection of raster file which lacks prj file [duplicate]

I have two raster data. They must cover each other. My problem is, one of them doesen't have prj file, therefore I don't know what is the projection of this one. I can not cover this raster with the ...
3
votes
2answers
198 views

Defining and changing unknown CRS into WGS84

I came across a shapefile (no information available about the original CRS) with some unknown Reference System (City of Stuttgart in Germany). Example of coordinates looks like 3465878, 5482952. I ...
0
votes
0answers
27 views

Two layers, same coordinate system, wont show up [duplicate]

I have vector two sets of vector layers that won't show up together. One set shows up together and the other set together etc but they are of the same area. The layers I was given did not have a ...
0
votes
0answers
28 views

overlap an unknown shapefile to another shapefile with known coordinate system [duplicate]

I am writing as I have two shapefiles, one with an undefined projection/ coordinate system and another shapefile with a defined one. When I add them in gis, one shapefile is shown in another place ...
0
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0answers
11 views

Determine projection system [duplicate]

I have standalone program that based on geodata generates zone coordinates. I dont know what projection system is used but I have a lot of example data. All of them are in Poland i.e. lon lat lon1 ...
1
vote
1answer
172 views

Find CRS/Projection that matches a map [duplicate]

I have been given some utility plant maps for a project my company is working on but they don't come with a projection listed (they are in PDF format, but I will strip them down, make them transparent,...
1
vote
0answers
15 views

Solving an Undefined Projection for US Counties (1990) [duplicate]

After inserting the cs99_d90.shp file obtained from the 1990 US Census, I received an error message claiming: The following data sources you added are missing spatial reference information. This ...
0
votes
0answers
76 views

Projecting Microstation .dgn that has no coordinate system [duplicate]

I have a set of .dgn drawings that have been sent to me from a client. All of which were never assigned to a coordinate system upon creating them. I am attempting to assign a coordinate system to ...
0
votes
0answers
48 views

How to import a data with unknown coordinate system to a data with known coordinate system [duplicate]

I have recieved a Group of shape files with unknown coordinate System. The coordinates are like: 536605 , 5658923 and I can not find the corresponding projection/coordinate System. It looks like that ...
1
vote
0answers
105 views

Create custom projection for Shapefile, given specific target coordinates [duplicate]

I have a somewhat odd situtaion. A client has provided me with a Shapefile that has no projection information, along with an image of the map that it corresponds to. I have run some coordinates ...
1
vote
1answer
138 views

What coordinate system/projection are these Fresno, CA data points? [duplicate]

I have some shapefiles which include various points and a corresponding street address, whose lat/lon I've manually found in Google Maps. There is no .prj file. Google Maps Lat,Lon, unknown ...
1
vote
1answer
198 views

What projection is my data? [duplicate]

I received a dataset containing some "XY" coordinates that are supposed to correspond to some locations in natural reserves/national parks in Costa Rica. I'm trying to use the proj4 package ...

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