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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71 views

Print number of features as text in QGIS Print Composer (Atlas generator)

I have made an atlas in QGIS 3.6.3 (Noosa) of plant species distributions in two periods of time. Black dots represent distribution in the period 2000-2019 and gray squares represent distribution in ...
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29 views

Managing the style in the Atlas in QGIS

Is there a setting in Atlas to manage the style of the printed item? I use Atlas in a network, each item is in the center of the image, but there are many items near this one and I need to highlight ...
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1answer
47 views

QGIS Map Atlas sub-region label names highlight

In QGIS Atlas, I can use $id = @atlas_featureid and $id <> @atlas_featureid to highlight the label names of my main region (Fig.1: more clear name in the AOI than the outside ones). How can we ...
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26 views

QGIS Atlas - pages all exporting same extent

I am trying to export multiple map pages from QGIS using Atlas, I am used to doing this in ArcMap using Data Driven Pages so applying similar concepts to the Atlas but all the exported pages are ...
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2answers
74 views

Exporting multipages Atlas with predefined layout in one PDF file in QGIS 3.x

Exporting multipages Atlas with predefined layout in one PDF file in QGIS 3.x I want to get a PDF export of my atlas in only one PDF File in QGIS 3.16. I've written the below code so far with the help ...
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36 views

QGIS Atlas not working in standalone Python script

I search to update maps with a standalone Python script on Linux. I use QGIS 3.18.3. My problem, the beginRender() return false, so there are no atlas element. Anyone have idea? My code : from qgis....
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1answer
66 views

QGIS Atlas fit center map to another table

In QGIS Atlas, I manage two tables. One regarding buildings sector with its own geometry at sector level. The other regarding buildings. Both tables are related by sector code. I need one map per ...
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1answer
80 views

Computation of a point location in QGIS

I created grids (A1, A2....,B1,B2,...etc.) in print layout (main properties-grids). I also use atlas. I display many points and I need to calculate location of every point within a page of atlas and a ...
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27 views

QGIS - page numbers in print layout [duplicate]

I use QGIS print layout to create atlas with many features. I am tring to find a way to show page number left, right, up and down of atlas feature. Is there any way to insert these page numbers to ...
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1answer
55 views

Setting a label color of zoom extent in QGIS

I set a frame color of zoom extent at print layout-properties-overview when I use atlas. How can I set a label color of the number this particular zoom extent to be the same as zoom extent frame?
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54 views

QGIS overview map of atlas - setting a color

I have an overview map of atlas in atlas print layout. How can i set an automatic change of color for atlas map in overview map? E.G. I have 600 atlas maps. In oveview map every atlas map is a polygon ...
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34 views

How can I make atlas zoom on different polygons?

I'm trying to create an atlas and my last step is to zoom in on each exported picture over the red polygon. Any suggestions?
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1answer
94 views

In QGIS Atlas how to get the index and the number of features grouped/filtered by an Attribute with expression?

Using a QGIS Expression in the Layout Editor, how can one return the count of features matching a particular attribute value for an atlas feature, for example, "AREAS_Area". In this ...
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1answer
64 views

Check if other features besides atlas feature are displayed in the map

I am making an atlas in Print composer and I want to check if other features besides the atlas feature are present in the map. In the Print composer map below, the (current) atlas feature is Licab, ...
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1answer
35 views

Plugin to extract print layouts layer by layer

I need a plugin that lets me extract all the layers i have active in the file one by one as a print layout. So when i activate the plugin it automatically gives me png files of every layer separately ...
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69 views

Is there a way on Atlas to put a Margin around feature but also use Predefined scales?

In QGIS, how can I put a margin around a feature but also use predefined scales in Atlas? Like an in-between of the two options. I have a feature that fits in the map but as you can see in the image ...
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1answer
48 views

In Atlas how can I put a margin around a feature but also use predefined scales

In QGIS, how can I put a margin around a feature but also use predefined scales in Atlas? I have a feature that fits in the map but very tightly, so I would like QGIS to use a smaller scale to better ...
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1answer
45 views

Use attribute of all filtered features of one layer as label in the Print composer

Is it possible to filter some features in one layer and use those filtered features as labels in the Print composer of another layer? I am trying to make an atlas. I have two layers, one which has the ...
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115 views

QField and Atlas

I use QField for my field recording with photo documentation. The synchronization takes place via USB from tablet to PC, everything works without problems. With my recording and the atlas function, I ...
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1answer
51 views

QGIS Atlas function [duplicate]

I try to make an atlas for a big map. Is there the possibility to insert a textfield on the diffrent pages of the atlas pages to see wich name the neighbouring pages have?
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1answer
53 views

Reformatting API Call results in an Atlas. Nominatim and OpenWeatherMap

I am creating information sheets for geotagged photos using the atlas features in QGIS 3.14. Some of the information is created using a graphical model but I want to add some more using API calls. I ...
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36 views

Filtering feature from Atlas with PyQGIS

I need to print a layout that shows densities from data in a layer with a Graduated Symbol that has to be reclassified with quantiles based on the data of a field from the layer; this field is shown ...
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1answer
51 views

QGIS3 - Simple automation of QGIS output - turn values on/off & print out dozens of maps

I need to make a series of maps of a single location and make a single map for each value in the layer. I have a layout I've created with borders, texts, north arrow, and everything, with the map, and ...
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1answer
33 views

QGIS 3.16. atlas based on a regular grid doesn't change the focus

I'm seriously desperate - several times I've used the atlas tool and it worked simple and perfect. Now, the focus doesn't change according to the polygon features in the "coverage layer". ...
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1answer
51 views

Where is my mistake in extracting percentages for Urban Atlas 2018 in QGIS?

When extracting percentages for Urban atlas and adding up all the percentages for one address I either end up at ~60% (80 percent of the times) and also sometimes at 120% (the remaining 20%). Do you ...
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188 views

How to turn off QGIS legend band number by default?

QGIS automatically generates legends for single band rasters in the print composer legend window. In the latest releases, it appears that the legend automatically creates a "Band" title in ...
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1answer
77 views

Using Virtual Fields in Views in QGIS

I'm trying to summarize some information in a map layout in QGIS controlled by an atlas. I have parks, and connected to that I have objects within these park (points, lines and polygons). I want a ...
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43 views

QGIS: static Atlas, it do not follow the point-layer

I do not use Atlas for years. Now I set Atlas to follow a point layer but when I export in separate files it gives me this error: impossible write on C:...path\name_item.pdf because the file could be ...
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16 views

QGIS' 3.x - Atlas feature not printing second pdf page

So, I have created a layout managed by Atlas; every layout has 2 A4 pages, one with the atlas view and another with a table based on visible objects. It works perfect when printing to paper (duplex), ...
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1answer
33 views

Neighbouring feature that share more than 2 vertices in Atlas

Is there a way to filter polygons that share more than 2 vertices with a feature? I have a problem where I have a layer being controlled by Atlas, and I would like to show on Atlas only the coverage ...
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1answer
31 views

Show multiple layers in a QGIS Atlas using 'Lock layers' with an attribute field

I'm wondering if it is possible to use an attribute field in a QGIS Atlas coverage layer to show multiple map layers. I know this is possible with one layer by having the layer's name in the attribute ...
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1answer
57 views

HTML table file in atlas

I have I field "MEMORIAL" in one of my vector layers with the source of a html file. The file is a table that I would like to appear in my atlas through HTML frame. How can I do that?
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31 views

QGIS atlas by species category

QGIS 3.10. I have a point dataset of bat records for a county. I want to show a separate page for each species (so multiple records per page) and the geographic extent doesn't change. This seems more ...
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1answer
109 views

Use PyQGIS to export PDF ATLAS

I have written a plugin in QGIS 3.16.0, and the result of the process is a project with atlas configured. The project is opened in the end with success, but the last step is to export the configured ...
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1answer
50 views

Update a round numeric scale with atlas page - PyQGIS3

I would like to add a rounded numeric scale to each map of my atlas, with a blank as thousands separator. The code below allows to produce this kind of numeric scale but it's not changing with the ...
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1answer
86 views

Choosing extent and scale while exporting a map

I'm exporting a map to a PNG file in QGIS 3.10.4 via Project > Import/Export > Export Map to Image. In the dialog that shows up, I can select the extent (exported area), scale, resolution (DPI), ...
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2answers
61 views

Populate legend items with values from another layer

I'm using QGIS 3.10. I'm trying to label my map with values taken from a different layer (meaning not my atlas coverage layer), which is intersecting the atlas cover layer. This layer named "...
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1answer
190 views

Adding page number to an atlas layout with PyQGIS 3

I am learning PyQGIS 3 for a few weeks and I am trying to understand how to create an atlas with PyQGIS 3 from the beginning. UPDATE : Here is where I am now : project = QgsProject.instance() client = ...
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2answers
253 views

Adding site photos to a print composer atlas in QGIS

This is the first time in over three decades of existence that I cannot find an answer and I actually have to ask one for myself, so please accept my apologies for any formatting issues or lack of ...
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2answers
75 views

Take attributes from other layer in ATLAS from QGIS

I am performing an ATLAS where I have a table and I would like to use data from other layer. I have seen that joining them into QGIS allows me to select the fields from the second layer but the ...
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1answer
41 views

Auto adjustment of table size automatically in ATLAS from QGIS

I would like to know if anyone knows any way to configure my ATLAS to automatically resize the attribute table if, for example, one field is having a long attribute than usual. I know in the layout of ...
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1answer
70 views

QGIS Atlas vs Report feature_id

I have been using Atlas in QGIS without any Problem. In one Atlas I could "filter" the objects that have to be displayed in the map with a "rule" for color' assignment. this rule ...
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1answer
77 views

Adding a table frame in ATLAS for QGIS

I am customizing an ATLAS in QGIS and I would like to insert a table frame to introduce all attributes belonging to one feature. I have seen it is possible to add the attribute table but for my ...
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1answer
47 views

QGIS PDF Export Atlas only Raster, no selectable Text

i have a huge QGIS Project with loads of WFS, WMS and all sorts of shapes. In the layout, there are also Pictures and a Logo included (.jpeg). Also there are a lot of legends and text fields. I am ...
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2answers
55 views

QGIS Atlas attributes

So I have two layers. First one is line layer (columns: id, length, address_id) and atlas is connected to it so when I change objects, map is zooming to next line. Secound is point layer (columns: ...
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29 views

QGIS Get maximum sum of a feature subset in Atlas-View

I have a data-layer called data wich looks like this: I also have an atlas-layout with pagenames defined by the column Jahr from the another Layer, representing the unique values from the Data-Layer. ...
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1answer
57 views

How do I prevent labeling outside of the current atlas feature polygon?

I want to create an atlas which is based on region polygons. I use inverted polygons and rule based styles (inverted polygons) for the polygon layer with the rule $id = @atlas_featureid which works ...
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2answers
27 views

Atlas - Adding point coordinate icon

I have created an atlas for all countries in the world, and I would like to drop a pin to show the centre of the country (as attached). Is there a way to add these coordinates automatically such as in ...
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72 views

Data Driven map - Atlas, How to automate the filter feature?

I have a Postgres data source that needs to be filtered from hundreds of records to a few records, each time a make a map. Is there a way to automate that, so that the atlas makes map pages for each '...
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1answer
92 views

Filtering data using QGIS Atlas

I have some mining data that I want to filter by year and by bench. The data is something like this: bench year 1 2020 1 2021 1 2022 2 2020 2 2021 2 2022 4 2020 4 ...

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