8
votes
Accepted
Generating x, y, coordinates within polygon/polyline with certain interval in QGIS
Grid is the correct term. If you have a line layer you need to convert it to polygon.
Create a point grid using the polygons extent with 500 m x and y spacing
Extract the points inside the polygon ...
- 51k
5
votes
Accepted
Rounding decimal numbers in PostGIS
Via Round ST_Distance you need to cast the values to a numeric:
select
name,
round(ST_X(geom)::numeric, 2) as x_coordinate,
round(ST_Y(geom)::numeric, 2) as y_coordinate
from cities
You could ...
- 8,043
3
votes
Formatting decimal point for X,Y coordinates using R
The data is in latitude, longitude order, you are assigning them in the wrong order.
According to the metadata on the page you linked to:
Latitude = non-decimal latitude. Please use this formula to ...
- 51.6k
2
votes
Accepted
Get coordinates on click without using QgsMapToolEmitPoint
One way to get the coordinates regardless of the selected tool is using an Event Filter to intercept the mouse events of the QgsMapCanvas object.
Within the event filter function there is a check for ...
- 1,309
2
votes
Importing text file with coordinates with "N12.345" and "E6.789" as shapefile in QGIS
Here is another approach.
Step 1. Drag&Drop your .xlsx file with all tables into QGIS,
So, they all will be visible in the Layers Panel
Step 2. Use a "Virtual Layer" through Layer > ...
- 22.6k
2
votes
Given table of coordinates, obtain attribute from GeoTIFF file for given location
You can use the Point Sampling Tool plugin to extract the burn probability values to your existing property points.
2
votes
Getting habitat map data into CSV file in QGIS
Use QGIS expressions with the function raster_value(). Be aware: both layers have to be in the same CRS:
raster_value( 'raster', 1, $geometry)
raster is the name of your raster layer.
1 is the ...
- 39.9k
1
vote
Getting habitat map data into CSV file in QGIS
You can use the processing tool Sample raster values:
"Extracts raster values at the point locations. "
- 51k
1
vote
Convert coordinates in ArcGIS
Mind the language settings of your ArcGIS and how the csv is saved. It is possible that your program does not recognise the Easting and Northing columns as numbers, but as text instead, and therefore ...
- 35
1
vote
Leaflet geoJSON tooltip coordinates
You can control position of the tooltip only for map tooltips (see https://leafletjs.com/reference.html#map-methods-for-layers-and-controls).
So if your desired tooltip coordinates would be latlng, ...
- 16.6k
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