Linked Questions

2
votes
7answers
8k views

Exporting xy-coordinates from line segment

I need an export of xy-coordinates of line segments in QGIS. I found an answer to a similar question here but that concerned only xy of the first and last vertex of a line segment. But I need the ...
2
votes
1answer
2k views

Exporting xy-coordinates from geodata

I want to get real line segment dataset to do an experiment. So I searched it, and found the site that includes the real data: http://www.wsdot.wa.gov/mapsdata/geodatacatalog/ From this, I downloaded ...
1
vote
3answers
44 views

Convert exported attribute table back to shapefile in QGIS

I exported the attribute table of a shapefile to Excel (also saved in CSV). And I'm trying to add some columns to the table, then convert the table back to shapefile with the new columns. The ...
22
votes
7answers
45k views

Calculating latitude and longitude of points using QGIS

I'm trying to figure out how to calculate the lat/long of points using the QGIS field calculator. Is there an easy way to do this? I saw a previous related question (Using QGIS API and Python, to ...
17
votes
5answers
52k views

How to export Polygons to CSV with coordinates?

I am very new to QGIS, so please bear with me. I have a ".shp" file, which is contains a set of boundaries for suburbs of Australia. I opened it to QGIS and I would like to export it into a CSV file ...
6
votes
1answer
685 views

Rasterize in QGIS using point as centroid (not vertex)

I'm attempting to make the full switch from ArcGIS to QGIS, but there are a few snags I'm hitting along the way, one of which is in the GDAL "Rasterize" function. My process goes like this: I have a ...
1
vote
2answers
486 views

How to export geometry as a table in QGIS

I am trying to use Qgis to produce the input file for SWMM and the first step is to produce the geometry tables. I need to export the geometry of elements as a tables with these format: (poygons) ;;...
1
vote
3answers
392 views

point data not in QGIS attribute table

I am using QGIS 2.18 and have plotted shapefile received from surveyor. data displays ok, now im trying to display coords of point, but the data is not in the attributes table. the xyz values appear ...
0
votes
1answer
894 views

How to get, then export as .csv the lat lon centroids from shapefile layer

I have a shapefile with a whole lot of regions on it. I need to find the centroids for each of these regions in the shapefile (as latlons) and export this as a .csv I have done extensive research, ...
1
vote
2answers
2k views

Extracting coordinates of random points using QGIS?

I have successfully created a layer that contains a variable number of random points per polygon by using Vector > Research Tools > Random points inside polygons (variable). As I needed 500m distance ...
2
votes
1answer
939 views

Extracting point for polygons from shapefile - not working

I am trying to extract the lat long points for the polygons from a shapefile. I have followed the directions from the following links: Getting list of coordinates for points in layer using QGIS? How ...
1
vote
1answer
417 views

Generate GPS coordinates for a shapefile in QGIS

I have a shapefile with the network or roads (lines) of the netherlands. I also have the .dfb (attributes) .prj(projection) and .shx (index) files. In the attribute table, you can find the addresses ...
1
vote
2answers
232 views

Delete coordinates --> point still visible

I used a 'batch geocode' to create coordinates. After that I exported excel --> csv --> shp. All went well. some coordinates are wrong though. after deleting them from the attribute table, the points ...
1
vote
1answer
2k views

Get every coordinate from an address database

I have a xls database of street addresses. I want to get the latitude/longitude coordinates for all of them. I know very little programming, but I can learn. What's the easiest way of doing this?
4
votes
2answers
7k views

ogr2ogr keep geometry when converting to CSV?

Using ogr2ogr, how to keep the geometry when converting to CSV? ( Nothing relevant here: http://www.gdal.org/drv_csv.html ) $ ogr2ogr -f "CSV" MyLayer.csv MyLayer.geojson Here is the begin of ...

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