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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Create vector layer/virtual layer with dynamic number of features in QGIS

The problem I want to create a vector layer in QGIS 3.26 with a varying number of features. The number of features should be the same as the number of raster layers open in the project. So if I have ...
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QGiS Atlas - accumulate features over time

I have a QGIS Atlas that consists of warning messages for the flood event in Germany in 2021. The warning messages were issued for the corresponding counties or municipalities (administrative district)...
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Filtering legend entries within QGIS Atlas to show legend items based on expression

Is it possible to set an expression to determine if a legend item shows up based on an atlas name, variable or field? I am generating an atlas that cycles through a series of iterations and shows ...
1 vote
1 answer
82 views

Get the next feature in an atlas using QGIS

I use an Atlas, and I would like to to display several features per page. To reach this aim, I would love to be able to use a fonction like attribute( @atlas_feature + 1 , 'field_1') to get the next ...
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1 answer
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Atlas looping on layers in the QGIS Map Composer

I'm working with 3.22.10-Białowieża and I need to create several maps of the same location, showing a different layer in each (i.e. heatmaps for different years). This is the workflow that I have set, ...
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3 votes
0 answers
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Trying to make a map via Print Layout using an Atlas, but information I request from a particular column is returning values from the wrong column?

I have a legend in the map atlas where i am trying to return the Date value from the atlas feature (i.e. [% "Date" %], pretty simple) but instead of returning the value stored in the "...
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1 vote
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How to get QGIS atlas @layout_page value including also "excluded from export" pages? [closed]

I am running an atlas in QGIS, using the @layout_page to dynamically access data in a second layer, iterating with @layout_page value. And I am trying to "exclude from export" features that ...
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Export Atlas - Different data - Same canvas

On a defined study area (map below), I have thousands of geotagged information. I would like to export an Atlas of these data, each export displaying one information. (Ex: For the same area of study, ...
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2 votes
1 answer
51 views

Filter visibility of map features based on Atlas Coverage Layer geometry or attribute

When creating an atlas in QGIS, is it possible to filter map feature visibility based on the coverage layer? What I want: Using the image below, I want to hide the orange polygons and display only the ...
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2 votes
1 answer
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QGIS print composer: Extract segments of layer name to text box

I'm attempting to produce a series of maps in QGIS, each showing a different layer overlaid over the same region, each with an associated different title and legend to match each layer. I'm stuck with ...
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Atlas and county level data, but creating maps zoomed out to the entire U.S map [duplicate]

I am using QGIS 3.16.12. I have a dataset of 150 retail companies, each selling a product over 100 counties across the country. This dataset also includes data on the number of sales per county for ...
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2 answers
85 views

Atlas and county level data, but creating maps zoomed out to the entire U.S map

I am using QGIS 3.16.12. I have a dataset of 150 retail companies, each selling a product over 100 counties across the country. This dataset also includes data on the number of sales per county for ...
  • 109
0 votes
0 answers
26 views

QGIS- Items printing to the atlas that don't exist

I have an atlas I made with 13 or so pages, when I print it to PDF items are showing up on the pages that don't actually exist in QGIS, I can use a PDF editor to delete them but it is annoying. The ...
3 votes
1 answer
175 views

Atlas - Export only certain pages

I would like to export only certain pages from an atlas. For instance: I have an atlas with 37 pages, and I update pages 3,5,7-10. I would like to export those pages for reprint to a single PDF.
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1 answer
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Aggregating child features with parent attribute values in QGIS

I found this question when looking for my answer Referring to the parent layer with aggregate functions in QGIS I need to do something similar. In another words I need to join attributes by field ...
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1 answer
32 views

QGIS: Output atlas maps with bounding box ratio but sized to a specific max width and height

I have layer outlining a series of regions I need to output in atlas. All are rectangles. Some are taller than they are wide (portrait), some are wider than they are tall (landscape). If they are ...
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QGIS atlas layout not clipping as expected

Using QGIS 3.24.3-Tisler. I've created an atlas that seems to partially work. The "basemap" layers successfully clip, but several of the other layers do not. It seems to be an all or nothing ...
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QGIS Atlas with fixed scale not printing all polygon

I have a QGIS Atlas generated map and I have a question. I have polygons (coverage layer) that are printed in just one "piece". So, I have these 2 polygons When I am in Atlas he is printing ...
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1 answer
38 views

Creating one atlas QGIS plan to show multiple features that control atlas

I am creating an atlas plan that has multiple features that are controlling the atlas in one plan. Instead of it generating 3 plans that look the same is it possible to only generate 1? On my picture ...
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Remodeling of an attribute table in Atlas-Qgis 3.22.4

As part of a project (flood expansion zone inventory [FEZ]) I want to create "Summary sheets" using my attribute table. The latter contains the code of the plots, the owner(s), their ...
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1 vote
1 answer
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Creating map through atlas defined by attributes

I am trying to automate the creation of maps using atlas. I have a shapefile with the location of different big cat species in an area of Africe. I want to plot each species on a different map. The ...
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25 views

How to add different elements (text, arrow, shapes...) to each page of an ATLAS composition

I'm doing an ATLAS composition of a photographic itinerary. That means that I made a hiking route and I took photos in different places and now these places are representing in the map (as a point ...
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Function/Plugin to generate polygons, which will be used as atlas features

I often have to create print layouts for a variable amount of features. The layout should be fixed scale and size. Is there a tool that creates features, which then can be used as atlas features? So ...
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1 vote
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QGIS - How to create a matrix of maps based on attribute value

I’m trying to create a matrix of maps, or even lots of individual maps based on common attribute values but I’m struggling badly. It can be done manually, and slowly, but I thought Atlas may be the ...
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Overlaps between markers and labels

I've created an Atlas in which I use a duplicate of a polygonal layer. The father is showed as polygonal coverage, the child is showed as marker on polygon's centroid using Centroid Fill in Symbol. I'...
1 vote
1 answer
49 views

Atlas report, different map referenece

QGIS 3.22.4 Scenario: Shapefile line representing roads (one line per road) ID=RoadId Shapefile point representing trees along the road, ID=treeId. There is a field in the attribute that contents the ...
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1 vote
1 answer
118 views

QGIS Atlas Map Rotation

I work on trails and frequently need a series of maps that follow the trail. I've been able to create an Atlas, but I'm struggling to get each map to rotate with the trail. Here's my current process: ...
1 vote
0 answers
19 views

Atlas omits layers created in the Graphical Modeler when saving image files

I have QGIS version 3.16.11 The problem is that newly created layers (outputs from the Graphical Modeller) are not added to the layouts of the atlas. Creating an atlas (export Atlas as images) is of ...
2 votes
1 answer
119 views

Export atlas PDF failed to print images item on template

I create a template on QGIS which contains some text and images. I render the image using HTML with code: <style> .cropped { position: absolute; width: 27mm; /* width of container */ ...
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2 answers
130 views

Atlas count a total value from field

I need to create an Atlas and display several informations. I have 2 layers: the A, this is a shape with polygons and 2 fields (name of each polygon and an ID) the B, shape with points and 3 fields (...
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Create QGZ from Each Page Name of Atlas QGIS

I have searched about creating or exporting an atlas for each page nane to QGZ or QGS. But, I haven't found it. In the menu of QGIS, there are just pdf, image, and svg. Because I have to check and fix ...
3 votes
2 answers
277 views

Adding New Row in Attribue Table in Layout of QGIS

I want to add a table to the layout in QGIS. I am interested in using attribute table. But, no summarize information from the attribute. Can we add a row from attibute in the layout? The row is the ...
2 votes
2 answers
194 views

QGIS Atlas with two dynamic maps (only one controlled by Atlas)

I have some different routes with different POIs, and I want to show these POIs in a detailed map and also the position of the POIs in the route, showing all the routes. I have two layers, one layer ...
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2 votes
1 answer
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Get the current QgsFeature while rendering an Atlas

I'm building an Atlas generator based on the QGIS Layout engine. I want to fetch extra data from database based on some attributes of the current feature. In PyQGIS 2, that was possible with for i in ...
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2 votes
1 answer
87 views

Label size relative to atlas in QGIS

In QGIS 3.16 I have prepared an atlas of a city, based on a UTM 500x500 m grid. When displaying each cell in the atlas, I want its label to have a larger font size than its neighbours: In the string ...
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2 votes
1 answer
75 views

QGIS List of two intersecting layers features inside Atlas

Learning to use aggregates. Need to know how I can list several streets inside my atlas with the condition that layer 1 (not controlling layer, only visualised and used for statistical purposes) and ...
4 votes
2 answers
276 views

QGIS filter Atlas with intersecting geometries

At Show only features within current Atlas feature I learned a valuable way of using Atlas. I need to move it a step further but lack the skill. How do I filter the atlas using geometry of other ...
0 votes
0 answers
20 views

Adding more than one layers in Coverage layer in Atlas

Can more than one cover layer can be added to the Atlas from the Print Composer? I have a layer of polygons as a cover layer and it recognizes the different elements that make up this layer but now I ...
8 votes
1 answer
179 views

QGIS: label only if more than 1 polygon visible in map extent?

I am working on a series of maps in QGIS. I am creating an atlas, not generated on a grid of regular size, but instead based on polygon features of variable size. Everything working well so far, ...
5 votes
2 answers
290 views

Turning labels off within polygon in QGIS Atlas

Is there a setting to turn off labels within a polygon in an Atlas? In the example below I don't want labels to show in the grey inset area. I have tried the new clipping functionality All the label ...
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In an atlas is it possible to cover the features that are in other AOI's and turn off labels? [duplicate]

In a map series we have 1:15k for the regional map and 1:5k for a town map within it. When the regional map is printed I want to cover the section with the town and label it with the index number as ...
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6 votes
1 answer
115 views

Move inset map in QGIS based on defined anchor point

In an Atlas the content of some maps are best suited for the inset to be on the Left bottom, on others it's the Right bottom of the map. If we add the xy of this point to the table that is used to ...
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1 vote
1 answer
407 views

In QGIS Atlas how can we get the scale bar to a fixed width that works with different scales?

Following on from Setting Atlas scale and scale bar for each map to round number using QGIS When we set the scale bar to work correctly at one scale and then the atlas cycles through other scales you ...
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3 votes
1 answer
256 views

Atlas print-out to one-page pdf

I have a layer with 135 polygons and i have created an atlas that printout all 135 polygons in one PDF with 135 pages and I can also print out 135 PDF if I use the "Export to PDF" button and ...
0 votes
0 answers
12 views

Export several layouts as an atlas

I have a series of layouts, all of them from the same area of study but each one representing different attributes. My question is if I could create a way to export the series of layouts (each ...
4 votes
2 answers
271 views

Setting Atlas scale and scale bar for each map to round number using QGIS

My AOI table looks like I have the following settings in the map frame. Notice the scale is not a round value. I have tried to change the value for 'Margin around feature' to 0 but this doesn't ...
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2 votes
1 answer
50 views

Connecting layout text boxes to item before it in QGIS 3

I have an atlas layout in QGIS 3.16 where input data can vary in character length. Therefore I made a override of box height based on text length. The problem I ran into, is that if the text is longer ...
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Setting symbology visibility to dynamic scale which changes based on specific maps in atlas composer

I have a project where I wish to have four pages of maps for each region, with set symbology for each map level. However each region has a different scale that im working at. for example region A the ...
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2 votes
0 answers
45 views

Performing (semi)automatic export of several maps at once using QGIS

I am trying to do automatic export of several maps on weekly basis. There will be input data for every day of the week and on the end of the week I want to export 7 maps. I tried the Temporal tool but ...
8 votes
1 answer
145 views

Access report/atlas page from feature in layer (QGIS)

In QGIS 3.22. I've created an atlas layout from a polygon shapefile layer. What I'd like to do is be able to access the atlas page for a given feature without having to open the layout manager. Some ...
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