Questions tagged [overlay]

Question 1

A few weeks ago, I posted an initial message: Percentage of area overlaped / covered by features of another layer But after further thought, I'm creating a new one to provide additional inputs/...

Question 2

In Image 1, you can see all the layers unmerged. In Image 2, I merged the layers but as you can see the light green is now covering the dark green areas, despite maintaining the same overlay order. ...

Question 3

I have a very big polygonal layer (over 1 million objects). This layer contains a 'gid' column whose values uniquely identify each object. There is also a 'hierarchy_level_id' column: this string ...

Question 4

I have done 10 network analyses (service area layers) in ArcGIS Pro. They all show the walking time of 5, 10 and 15 minutes to different services types (ex stores, schools and health care). Now I want ...

Question 5

I have a raster file representing cells of 100 km² for different crops, where each cell contains a fraction of the area harvested by each crop. I need to compute the crop share of each crop in broader ...

Question 6

I'm using overlay_intersects to find the number of elements intersecting two polygon layers like this: array_length(overlay_intersects(layer:='impact_batiment', expression:=$id, filter:= surf_total &...

Question 7

I created a point layer. For this point layer I created a form with drag & drop option. There is a lot of automatically generated content on this form, such as elevation, coordiantes in different ...

Question 8

I have NZ shapefiles using the EPSG:2193 (New Zealand Transverse Mercator 2000) standard, data downloaded from here. Additionally, I have an sf object created from a data frame containing latitude and ...

Question 9

Google Earth Pro gives an 'Internal error occurred (Save path of .tif file)' message when I try to import a (.tif) file as a super overlay. The (.tif) file was generated from DJI Terra 2D processing (...

Question 10

I have a 'POINT' layer named export_bdd with a field called denom. Many of the points overlap because they are saved at the same coordinates. For each record where denom = 'Teuc pseu', I want to ...

Question 11

I want overlay GPS Fix data in the form of NMEA data on an image I have. I could use Google Earth but the GPS Fix data are close, therefore I want a zoomed in image showing the fixes. Going an ...

Question 12

I have an outline of forest areas (line) and applied the tool "buffer" to it. Now I want to create a file that only contains the overlay of the buffer polygons. In ArcGIS Pro this can be ...

Question 13

I have two GeoTIFF rasters, each with their own proj4 string. I need to take all of the pixels from one raster, and map it onto the other. Some of the pixels may not actually land on the other, but ...

Question 14

When I try to clip two layers in QGIS, it generates an error. I made sure the layers are in the same EPSG, but it hasn't worked. Also, I have changed the layer to a shapefile or just left it as a TAB, ...

Question 15

I am trying to find a distance that does not overlap. In the image, I have two lines plotted in folium. I want to calculate the distance where the red line is not covered by the blue line. For context,...

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Questions tagged [overlay]

Similarity index for pairs of features with the highest overlap? [closed]

When I merge layers together, the overlay order is incorrect

Union process with aggregation/unique feature by overlay with QGIS

Merging several network analysis layers in ArcGIS Pro

Intersection area greater than their size - Due to overlapping polygons?

Using overlay_intersect and filtering to find largest overlapping feature (QGIS 3.28)

Performance issues on generated vector layer overlay in QGIS form

How to create a flat tmap projection from EPSG:2193 data

Google Earth Pro (super overlay)

QGIS Issue with overlay_intersects and buffer in QGIS: Incorrect count of features

Overlay GPS fix data over JPEG Image

Creating the overlay of buffer polygons in QGIS [duplicate]

How to a pixel from one GeoTIFF onto another using proj

Vector Overlay-Clip tool error

Find difference between two lines

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