Questions tagged [overlapping-features]
Features that share some or all of their spatial location with other features.
2
votes
1answer
33 views
Merge only overlapping shapefiles using FME
I am very new to FME.
I have 10 shapefiles which overlap but not from beginning to the end! Therefore I want FME to detect "segments" where there is overlapping and splits into such segments the ...
0
votes
0answers
17 views
Scattering overlapping points using ArcGIS Desktop?
I am working with a series of points that are located at the same location.
Can I scatter these point so that it is possible to visualize them as I zoom in?
Unfortunately, they don't have any ...
0
votes
1answer
26 views
QGIS manually select overlapping features/data points
I am trying to manually select features visualized on a map to change an attribute of several features at once by highlighting them on the map using the "select features tool".
I'm using the multi ...
0
votes
1answer
29 views
Using Boolean And to overlay layers in ArcGIS Pro?
I am working for a project related to a site selection in which I have 5 layers to overlay to have as result:
Zone1: area suitable
Zone2: area not suitable.
Boolean And seems to be the perfect ...
3
votes
1answer
45 views
Missing features after joining by attribute, but geometry is valid
I've tried joining two point layers by location on QGIS 2.18.27 (Mac iOS 10.13.5 High Sierra), but some points in the new vector don't end up appearing. One point layer is an interpolated point layer ...
3
votes
1answer
44 views
Getting attributes of intersected polygons using PostGIS
I have a PostGIS table containing about 50,000 polygons and some of them are overlapping.
I'm trying to use PostGIS to return a table with all the Intersecting parts of the polygons along with some ...
0
votes
0answers
13 views
Layers not overlapping and not clipping the layer [duplicate]
Does anyone have an idea about two layers are not overlapping on one another?
I have one raster and one vector layer, I wanted to clip or extract by the mask of my raster by using shapefile but it's ...
0
votes
1answer
45 views
Displaying frequently traveled routes? [duplicate]
How can I display frequently traveled routes?
I think this has been asked before in a question I am unable to relocate which was about how to display multiple overlapping routes on a map, so that ...
2
votes
1answer
23 views
Mapnik LineSymbolizer for overlaping lines
I'm creating a map with Mapnik, and I have some trouble to correctly render overlapping lines. Fot instance let's consider this piece of XML:
<Style name="ferry-routes">
<Rule>
...
1
vote
1answer
56 views
earth engine overlapping features, keep features matching criteria
I have a Feature Collection of badly drawn polygons. I have managed to identify the ones that are overlapping. I need to eliminate the ones that are overlapping more than 80%, however keeping the ...
1
vote
0answers
38 views
Selecting only coinciding points
I have a lot of points in the same layer. Many of these are coinciding. I only want the points that coincide slected or the points that don't coincide (then I can just reverse the selection). This is ...
1
vote
1answer
126 views
How do I find the percent overlap between two shapefiles in QGIS?
I have two different shapefiles (first and second). I want to calculate how much overlap there is between the liquefaction zones in the second shapefile and each of the neighborhoods in the first.
I'...
1
vote
1answer
40 views
Earth Engine, Identify overlapping features
I have a feature collection of badly drawn geometries (a subset is shared with the script). I need to identify the features that overlap in some way (for later processing).
The idea was to map each ...
4
votes
2answers
51 views
Calculating line length within mulitple overlapping polygons using ArcGIS Desktop?
My question is similar to Calculating edge length of polygon within overlapping polygon using ArcGIS Desktop?
However, my issue differs in that I have multiple overlapping polygons (upwards of 7) ...
1
vote
1answer
77 views
Labels overlapping annotations in ArcMap 10.6
I came across this issue regarding labels overlapping annotations in ArcMap 10.6 (picture left) where they don't overlap in 10.5 (picture right)... What am I missing? I simply opened the mxd in the ...
5
votes
3answers
256 views
Finding overlapping areas in same polygon layer using QGIS?
I'm working with QGIS to find overlapping area's in a polygon layer.
Some more info :
The Layers contains multiple circles ( buffers ) and i need to find where there is an overlapping area of 3 or ...
2
votes
1answer
62 views
Making points count automatically when zooming out in QGIS?
Can I make the point count itself when there are too much stacked up points in one area when I zoom out my map?
I want my output e.g. Area of ganli points to be like this when i zoom out
Water ...
0
votes
0answers
49 views
ArcGIS JS API vs 4.10 Add Feature Thumbnail to a DIV Template
Hi @Bill Chappell and users,
I would like to add add a thumbnail related to each feature on a mapView on click or click on next feature this latter due to features overlapping.
My GeoJSON has an ...
1
vote
1answer
63 views
QGis 3.4 Categorized Symbology: Overlapping objects
I have a point layer with categorized symbology
One object is a big point and one is a smaller one.
How do I change which one is displayed in front of the other one?
0
votes
1answer
24 views
Performing overlapping zonal statistics in ArcGIS?
I have buffer lines overlapping and within these lines I want to know the type of land use. However, overlapping is not allowed with Zonal statistics.
How do I do this in ArcGIS because I want all ...
-1
votes
1answer
51 views
Finding polygons that overlap other polygons within same layer using ArcPy? [duplicate]
I have a shapefile containing polygons. I would like to select all polygons within the layer that overlap with other polygons within the same layer.
The closest I have gotten is the Intersect tool ...
0
votes
1answer
49 views
Determining percentage of overlapping lines using QGIS?
i have a lines layer that represents the bikeways of my city, and also have another overlapping layer that represents the bikeways that need repairs.
How can i get an analysis of the percentage or ...
5
votes
3answers
157 views
Using QGIS to remove portions of polygons that overlap in same layer?
Is there a way to easily eliminate the overlapping portions of polygons in the same layer?
For example, I want to turn this
into this
I used Union to break the polygons apart where they ...
2
votes
0answers
35 views
Graduated color display of overlapping polygons in ArcMap
Is there a way to display overlapping polygons in a graduated color symbology based on the level of overlap within the same feature layer? For example, in one area of the map there are two polygons ...
1
vote
1answer
139 views
Displaying overlapping points in QGIS?
I am trying to produce a map of last years emergency responses in my area in 2018. I am entering a CSV file into QGIS which is working fine. The addresses and Lat and Long have been verified.
I ...
0
votes
1answer
80 views
Determining percent of polygons within other polygons using ArcGIS Pro?
I am using ArcGIS Pro.
I have two layers 'Habitat Quality' and 'Connectivity'. I am trying to find out the percent of habitat quality polygons within the connectivity polygons. The connectivity ...
1
vote
2answers
37 views
Getting features for one polygon into another, Geometries do not line up using ArcGIS Desktop?
I have:
- Census Blocks
- Taxi Zones
The taxi zone shares a rough boundary with census blocks, but there are times where there is overlap due to a rough outline(In image, red line is Taxi Zone, ...
1
vote
1answer
60 views
Selecting polygons that are at least half covered by another layer using ArcGIS Desktop?
I have 2 polygon datasets. One is county-owned parcels within a county. The other is a land cover dataset that I have exported to only contain the areas that are forested. I would like to select from ...
0
votes
1answer
58 views
Over calculation of area- How do I calculate correct acreage when there are stacked parcels?
I am currently interning for a county in the United States. I am working on the data and mapping needed to fulfill the Open Space Activity of CRS. Stacked parcels are causing me a massive headache.
...
0
votes
1answer
44 views
Remove overlaping vertices in lines - QGIS
I am currently working with data that has a huge amount of topological errors. These are lines that are closed, in the place where the beginning of the line meets the end, someone added more than 2 ...
1
vote
1answer
77 views
Deleting overlap between two polyline layers in ArcMap? [closed]
I have two stream layers and they overlap, I want to delete this overlap on one layer so I do not repeat any information.
How do I do this?
I can only seem to find information regarding polygons.
1
vote
1answer
83 views
QGiS 3.0: Line length without overlapping parts
I have overlapping lines in my layer and want a total length of the visible line without the overlapping part.
i.e.
I have two lines
First one goes A-B-C
Second one is B-C-D
How do I get the ...
1
vote
1answer
91 views
Calculating percentage of overlap between 2 features from 2 different layers using ArcGIS Desktop?
I have two layers. Layer 1 has features that are property/parcels with area in acres. Layer 2 has features that are wetlands/bodies of water with area in acres. I want to calculate parcels that have ...
-1
votes
1answer
111 views
Calculating overlapping of lines using QGIS?
I have a GeoPackage that includes series of lines, each line corresponds to the itinerary of a person from point A to point B. I would like to know how to calculate the overlapping of lines (the ...
0
votes
2answers
166 views
Checking for overlapping geometries in one table using PostGIS?
I have a table with geometries where some geometries overlaps with other geometries in the same table.
I already found an answer for this question here:
Check whether table has overlapping polygons, ...
1
vote
1answer
90 views
Buffering without overlap using QGIS?
Goal: Buffering line features, where the buffer "ends" when an other buffer is about to overlap. Simply: Buffering without overlapping and creating a smooth border between the buffer.
My first ...
0
votes
1answer
42 views
Identifying polygons in two separate layers with a large (>85%) overlap
I have two separate layers and I want to identify polygons that overlap more than 85%. When I try "Extract by location" tool it gives me the polygons that overlap even in small areas.
I am using QGIS ...
1
vote
1answer
303 views
Calculating area of overlap between two polygons in separate layers using QGIS?
I have 2 layers with 1-1 polygon. The polygons are overlapping.
How do I calculate the area of the overlap using QGIS?
0
votes
1answer
50 views
Lines overlaping in same layer - PostGIS
I have lines overlapping in one layer as in image below. How do I delete one of these lines and leave the other one in the dataset?
0
votes
3answers
92 views
Adding value of overlapping point features?
I have several different point feature classes (shape files) spread on a grid, each point (located at grid centers) has a attribute named value. For example, assume we have a 3x3 grid, which has nine ...
1
vote
0answers
25 views
Separating multiple overlapping polygons using ArcPy? [closed]
How do I separate multiple overlays in a polygon using arcpy, according to image?
Each overlap must be a single polygon
1
vote
1answer
169 views
Create raster out of overlapping buffers within the same shapefile in QGIS 3.0
This question has been asked before but none of the provided solutions work for me.
I have a bunch of points. Around the points I have created buffers which overlap to differing degrees.
Each ...
1
vote
1answer
57 views
Geographically Weighted Regression with overlapping polygons
Is it statistically correct (or possible at all) to calculate a spatial regression with (partly) overlapping spatial areas?
I have market areas as the spatial unit with different sociodemographic, ...
5
votes
1answer
344 views
Fitting known size polygons into irregular polygons using ArcGIS Desktop?
I have a task that sounds simple, but I just can't get through the last step. I need to find suitable areas where wind farms that have a size of 500x150 meters, could be placed. The restrictions are ...
3
votes
1answer
90 views
Determining validity of odd polygon using ArcObjects?
Using ArcGIS 10.4.1 a user in our department created a polygon and saved it to a feature class as shown below. The area covered is correct as at times it could overlap itself. I have calculated the ...
3
votes
2answers
238 views
Removing Intersection of Buffers in Same Layers
I have created a series of buffer regions around line segments in QGIS (in my case a road network):
The buffers are in transparent blue with the darker circles being where the buffer segments overlap....
3
votes
1answer
95 views
Select features in a polygon that covered the most by features of another polygon layer QGIS
I am working in QGIS. I have 2 polygon layers,
One layer is the parcel polygons layer for a county called "Parcel"
The other layer is the building footprints polygon layer for the same county called "...
3
votes
1answer
41 views
Calculate the sum of the areas of polygons within bigger polygons from another layer _ QGIS
I would like to add in the attributes of each of my roof boundaries (red polygons, which sometimes overlap) the sum of the surfaces of the (green) surfaces.
I have already tried "join attributes by ...
0
votes
0answers
129 views
Calculate percentage overlap of polygon features in two layers QGIS
I have two polygon layers (building footprints and parcel boundaries) for a county.
I want to join the parcel ID numbers to the attributes of the building footprint features based on location and ...
4
votes
1answer
144 views
Summing attribute values of overlapping polyline portions in QGIS 3.0.3
Note:
This is basically the same question that I asked before in Summing attribute values of overlapping polyline portions in ArcGIS Desktop?, but this time, I'm trying to solve the same problem using ...
