Questions tagged [atlas]
A functionality of the QGIS Print Composer.to generate series of maps with a common layout and dynamic content.
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2answers
32 views
Filtering out labels surrounding active feature in Atlas
I am using QGIS version 3.4 to create atlas maps utilzing a polygon coverage layer of 19 watersheds. Everything works fine in layout as I can jump/zoom to each desired watershed map. Furthermore, to ...
0
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1answer
24 views
Style a feature in one layer based on an attribute in another layer in Print Composer Atlas
I have two layers; one is the foreground and the other a background. Both layers have fields containing similar values (field values in the foreground layer (mun_code) is also present in the ...
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2answers
29 views
QGis 3.4.4 Create Atlas - one geometry per page
I have a shapefile with 50 Polygons. I want to create one PDF file in which I see only one polygon per page. I think I have to use the Atlas function. But I don't know how to Setup the filter.
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2answers
33 views
How to display an attribute value from a related layer in Atlas?
I work on Qgis 3.4.4 Madeira. I have two related layers in my project :"towns" (polygon) and "interest points" (points), the common field is "town name".
In the Atlas, my cover layer is "towns".
I ...
0
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1answer
36 views
Adjust label/symbol size in print composer automatically when choosing different scale for atlas
I am having trouble with my labels/symbols in the print composer and didn't find a solution here so far.
I have a project with a certain area from which I have to create several layouts in the print ...
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1answer
33 views
Styles when using Atlas
I'm trying to create 19 maps representing a highway construction. I need each map to show only the featured geometry and a its classification
I´ve tried using expressions like this
"situ_Pista ...
0
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1answer
34 views
Create atlas series with yearly maps from 1920 to 2018
I have a lot of maps I need to create. One for each year that shows what have happened in the map area. First map are supposed to shot 1920. Then the next one are supposed to shot 1920+1921. And the ...
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2answers
97 views
Issue with QGIS 3.4.4 Atlas legend not showing all map items
I have a layer within my project that has been filtered to show the associated point with the associated Atlas feature:
But when in composer view and there are both point types within an Atlas ...
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0answers
30 views
Filtering the atribute table on the atlas page so it only shows atributes of objects related to the featured object
I have been trying to make an atlas of cadasters, using different themes and rule-based symbolology, but one thing doesn't seem to work. On each atlas-page I want to put a table showing the ...
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0answers
21 views
QGIS Atlas Feature for multiple polygons with same attribute [duplicate]
I have a shapefile of city blocks in a given city. Each polygon represents an individual lot, but the attribute table includes a column called "sector", that denotes the zone of the city that the lots ...
3
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1answer
45 views
Exclude image from rendering in layout if file not found
I'm using QGIS 3.4. print layout to create an atlas with photos of features. I have a folder with photos and each photo is named with an ID of related feature.
Example:
If ID of feature is 543, ...
3
votes
1answer
70 views
QGIS Atlas generation - 2 panels with different sections both Atlas generated
I have a polyline that I split in 5000 m sections and I made it to generate an Atlas for the first step, but since the sections that I want to show are long and not wide I would like to add sections, ...
2
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1answer
54 views
Switching basemap automatically in QGIS?
I want to know if there is a way to switch basemaps if some basemaps are not able to show any imagery while creating an atlas in QGIS. I understand it is possible to do it individually but when you ...
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0answers
37 views
QGIS Atlas - Making legend and size assistant automatically update based on which area selected
I'm hoping to use the atlas feature to generate a batch of maps for London postcode districts which will show supply of private indicated by size of dots within the PCD. I was wondering if it was ...
1
vote
1answer
114 views
Rule-Based: filter test is not working on QGIS 3.4
I made one Atlas Map based on this exercise (https://anitagraser.com/2016/10/15/qgis-atlas-tutorial-material-design/) and I had good results working with QGIS 2.18.
But when I use QGIS 3.4 I can not ...
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0answers
44 views
Using a spatial query to filter the atlas pages in QGIS
I would need to create an atlas of all the map sheets (red rectangles) that refer to a specific municipal territory (for example the selected yellow polygon) as in the image. The atlas coverage layer ...
2
votes
1answer
78 views
QGIS 3 - Variables in rule-based rendering?
I'll try and lay this out clearly, I have most of it covered, but there's a very specific thing I'm looking for in the rules - whether or not it can be done and if so, how?
Key things I have done and/...
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1answer
63 views
Can I programmatically output the same map with different shp files?
I have 39 different .shp files of the same locations but different data values and I need to output a map for each of them. Is there a way to build a map template and then run a process that will ...
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1answer
50 views
QGIS Print composer using margin and scale
When using the Atlas feature in the print composer is there any way of using both the Margin around feature and a defined scale?
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0answers
18 views
Creating more than one map page and breaking geometry representation based on max map scale in QGIS Atlas?
I am using atlas tool of QGIS. Map scales were defined for better fit in each geometry based on predefined values.
I would like to know if there is a way to create a new map page and 'break' the ...
0
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0answers
44 views
Filtering the atlas coverage layer by a different layer in QGIS
I need to create one map atlas for each municipal administration filtering the coverage layer (red rectangles = map sheets) by municipal administrations boundaries layer (green polygons). How is it ...
2
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2answers
64 views
Is there any way to use only distict values to iterate as atlas features in QGIS?
I want to iterate several maps using the atlas feature of the print composer in QGIS 3.4. The field I want the maps to iterate over has several duplicate values (ie several features belong to the same ...
2
votes
2answers
94 views
QGIS Atlas Expression Query
I have set up a page layout using the Altas Feature in QGIS v3.2.3. The layout has been configured to show the location of a polygon and the location of vertices that make up each of these polygons. ...
3
votes
1answer
67 views
Re-using QGIS Atlas on similar projects?
I recently started using the Atlas feature on QGIS 2.18 and have a problem making it work as I want. More precisely I need to be able to easily reuse an atlas for a 100% similar project (same layer ...
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2answers
52 views
Using atlas in QGIS?
Running on Mac OS.
I am using a composer template that I have used in the past with this version of QGIS (3.2) that uses an atlas. Now it does not display the Atlas tab in the composer. The generate ...
2
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2answers
81 views
Use a field from atlas layer in aggregate function
I cant find a solution to use the value of the current atlas entity in the aggregate function in the filter expression part.
Example:
aggregate('layer_to_aggregate','count',"...
0
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1answer
39 views
QGIS composer changing legend position when exporting
I'm observing the same issue seen in QGIS map composer changing legend position when exporting atlas as images It is happening when the checkbox "Main properties > Resize to fit contents" is checked.
...
1
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1answer
214 views
Hiding polygons outside of current atlas feature in QGIS? [duplicate]
Within the above image, I would like to ideally hide the polygons outside the current atlas feature (some to the east and also to the west - these are part of other atlas features)
They are currently ...
0
votes
2answers
88 views
Atlas map generation in QGIS using point layer only
I am trying to automate generating maps with Atlas using points only. As the snapshot shows the data points for each village is shown by a color. Every four villages fall under one health area. There ...
0
votes
1answer
67 views
How to generate multiple maps for each feature using same scale and displaying only the one feature?
I am using QGIS 2.18.
I've got a layer consisting of 40+ features (lines of movement per day). And I'd like to automatically create maps that always show exactly the same area. But the difference is ...
1
vote
1answer
56 views
Atlas layout - blank 2nd page in QGIS 3.2 / 2.18
I've got an atlas in QGIS 3.2 and also 2.18. There is a main frame showing a map with points. Underneath there is a table with further information about the points.
If there are many points, the ...
2
votes
2answers
153 views
QGIS Atlas map composition to show only points inside Polygon?
I want to create an atlas map where I have some 40 polygons, 100 points and 200 lines as different shapefile. Now I want to automate the atlas map preparation for each polygon and needs to show the ...
0
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1answer
86 views
QGIS3 Atlas: expression to pull values from a non-coverage layer at current location?
I have an atlas composition where I would like to, in addition to attributes from my coverage layer which consists of polygons that are scattered throughout the world, place other values from another ...
2
votes
2answers
86 views
Show municipality in different colour than commune
I am using Atlas in Qgis 3.2 and would like to show municipality area in grey colour like in the picture (I made this using separate layer for a single municipality):
My goal is to be able to do the ...
1
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0answers
44 views
Generate additional files with map meta information using QGIS3 Atlas
I am using QGIS3 Atlas/Layouts to generate thousands of PDFs from a coverage layer. In addition to the PDFs, I want to save meta information (place names, dates, coordinates, custom IDs, etc) ...
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1answer
51 views
Atlas Generation attribute table feature filter
I have generated a map using atlas.
I have an attribute table on the map, in this table is a column showing features. There are no records in this field, how can I turn it off / hide it so that it is ...
1
vote
1answer
51 views
Show diagrams of area of interest by using Atlas, QGIS
I use the Atlas of QGIS 3.2. I already figured out how to show only attributes inside current Atlas feature using $id = @atlas_featureid.
My problem is, as a coverage layer I am using layer with ...
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vote
0answers
27 views
Syncing north arrow with polygon centerpoint
I am using the QGIS 3.2.1 atlas functionality to create a series of maps. The maps are of polygons from 60 degrees north to 78 degrees north. The north arrow seem to be aligned based on its position ...
1
vote
1answer
110 views
Filtering elements of layer with active element of QGIS atlas with geometry functions?
I'm working with QGIS 2.18
In a print composer I can filter the elements of a layer based on the attribute of the active element of an atlas. For example, show only the cities (points) of a state (...
0
votes
1answer
421 views
Atlas Control by Atlas greyed out
I have all the settings right to generate pictures using Atlas, but I can't access the 'Controlled by Atlas' checkmark in the print layout. It's greyed out, and whatever I try I'm unable to change ...
2
votes
2answers
133 views
Atlas zoom on layer outside coverage layer
The Goal
Generate maps based on communities (701), within districts (50). Overview map next to the main map that shows the district within the region (8). In the main map I only show the district ...
2
votes
0answers
112 views
Using true north bearing in label expression
In QGIS there is an option to rotate the north arrow as grid north or true north. For my case I need the true north angle. The rotation works just fine but now I also wanted to add the image rotation ...
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0answers
53 views
QGIS Print composer Predefined scale with margin?
I am using the print composer to create a map of thousand different polygon features which also include point features inside of it (these are highlighted on the map if they relate to that polygon).
...
1
vote
0answers
60 views
Atlas exporting in pdf/A using QGIS?
Is there a way to print an atlas in a pdf/A file for each page, being pdf/A an international standard?
I'm using QGIS 2.18.
1
vote
1answer
34 views
QGIS Atlas legend title width
I want to create an atlas legend with the option "Only show items inside current atlas feature". This works fine.
But for the legend title I want a black background. So far, I used a separate item ...
6
votes
1answer
129 views
Adding date to label in QGIS Atlas composer?
I'm trying to add the current date into a label for use in a composer for colleagues to run on a daily basis. The label is currently;
Bins to be delivered: [% "Count" %]
All I need to add is the ...
3
votes
1answer
141 views
Serial Printing in QGis 3.0
I want to automatically generate a series of prints following a street for planning communcation lines next to it.
Requirements:
fixed layout
fixed map scale
serial print following selected objects ...
4
votes
3answers
459 views
Qgis 3.2 atlas with set of points
I have a shapefile with 100k points. I want to create an atlas that would only show set of points having the same specific attribute.
gid;geom;id_coupe;symb
3572;"POINT(1.79008147341714 5.93)";"...
3
votes
1answer
42 views
Unintended offset when printing atlas
I'm printing a series of maps using the Atlas feature in QGIS. Everything is working fine, except when I print the atlas all of the elements are offset from where they are in the composer.
I can work ...
3
votes
2answers
240 views
Automating creation of multiple maps with different layers on same location in QGIS?
I was wondering if it is possible in QGIS 3.2 to cycle through different layers.
For example, I have a workspace open with 3 raster layers (A, B and C). I would like to create 3 maps:
Map A with ...
