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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19 views

Exporting from Atlas to PDF in QGIS GUI and adding metadata with Python

I'm trying to add metadata to all my PDF files generated by an Atlas export in QGIS 3.10. GUI. Is there any Python signal to which I can connect a slot, that gets executed when each Atlas page ...
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1answer
43 views

QGIS 3 Atlas: text box expression for automatically displaying names of all visible features?

I am currently working with the QGIS (3.6) map composer using the atlas tool; it's quite handy, but I've come across a small problem and I'm wondering if there is a solution to this. The coverage ...
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1answer
94 views

Make lots of maps at once using QGIS print composer

I have around 1250 maps of species distributions. Each species is a different shapefile projected on one base-map. I can use the TomBio addon to export everything as a single map (PNG) without too ...
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1answer
37 views

Calculating number of rows for seperate objects (shapefiles) at once in QGIS

I have around 750 seperate shapefiles of species distribution data. For each species i want to calculate the number of atlas squares it occures in. Doing this for each object seperately seems a ...
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76 views

Exporting QGIS Atlas using PyQGIS (qgis.core)

Windows 10, PyCharm, QGIS 3.10 installed via osgeo4w (64bit). I set up a simple QGIS composer layout with a vector layer and a WMS base map on the map layout. The vector layer contains about 10 ...
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1answer
59 views

Center generated atlas map to features of different layer

I got a problem with setting an Atlas. I have a polygon layer with around 100 polygons, and a line layer. What i need to do is to generate a map for each polygon and show on the fixed scale (1:500) ...
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1answer
24 views

qgis atlas: represent only polygons that are within the main polygon [duplicate]

In the following image, the polygon without filling and the polygon with the red filling are two different layers. In my atlas I would like that only those red Polygons are represented that are inside ...
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37 views

Rule-based color in dataPlotly bar chart in Atlas

I have created an Atlas in QGIS 3.10 and have made a bar chart that changes accordingly to the corresponding Atlas feature. x-axis: area type and y-axis: area in square meters I also managed to set ...
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1answer
61 views

QGIS3 Separately rotate the orientation of individual composer atlas maps?

Is it possible to rotate each individual atlas detail map separately? In creating an atlas for a long linear feature (rivers) to be output in engineering-style pages (11 x 17), it is nice to include ...
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1answer
148 views

Is it possible to create a dynamic map in QGIS?

My table looks like this: I’ve already done a Choropleth map with the first attribute of my table. I would like to do the same Choropleth map with the rest of my attributes. I can’t replicate it ...
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2answers
64 views

QGIS Atlas Grouping Features by Attribute

I've got the Atlas function down (AWESOME!) and am generating maps for every feature. What I need to do now is generate maps for groups of features based on a shared attribute. fid | name | group ...
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1answer
43 views

Force Atlas to print only pages with selected features in map [duplicate]

I have a layer with around 3000 points. I created a special print composer and I would like an Atlas that will print only pages with the selected features in the map. Is there a way to force the ...
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1answer
232 views

Filtering layers in QGIS atlas

In processing several spatial data sets (tbl_data_01, tbl_data_02, tbl_data_03, etc) using FME I establish a spatial table called "tbl_metadata" with information about each of the data set. This table ...
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24 views

Is there a way to automatically prevent the QGIS print/layout composer from letting grid labels overlap?

I am currently using QGIS 3.6.1 and have just discovered the magic of the Atlas functionalities. Unfortunately now that almost everything is automated I need to find an automated way for QGIS to know ...
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37 views

QGIS Atlas I want a second map as Overview but not have it on every other page when i print it to pdf

I'm working with QGIS Atlas and I'm showing in my "map1" a polygon layer that jumps through 24 different polygons. Now I want to add a second or third map (maybe more depending on the polygon layer) ...
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1answer
39 views

Two shapes coverage layer QGIS

I have two polygon layers, one is about different land owners boundaries and is used for atlas generation, and the other is about forests inside each property. In atlas generation sometimes i want to ...
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1answer
87 views

Varying layout map scale based on layer visibility in QGIS?

I am looking for a method to vary the map scale of a QGIS layout according to the visibility of a layer. The output should show the minimum scale at which the layer can be seen in the layout from a ...
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1answer
39 views

How to get pure base topo map without any human made things?

I need detailed world map (preferably vector), just like Google Maps Terrain, but without roads, streets, airports etc. Just pure base map like an atlas with mountains, deserts, rivers, lakes etc. ...
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31 views

Stop Grid Coordinates Overlapping in Print Layout

I have created some data driven pages in the print layout (controlled by atlas) using QGIS 3.4. The grid spacing is set to a fixed interval (20m). This works fine until one of the pages is located in ...
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35 views

Creating a tile layer for a polygon for use in QGIS Atlas?

I want to create a series of plans at a set scale that covers a large area defined by a polygon. The polygons are a buffer for a water network, so is very irregular with sections that are long and ...
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119 views

QGIS Server - WMS Request GetPrint fails with ATLAS_PK

I'm a junior developer and I'm working on a project trying to refresh an old GISWEB, to do so i chose QWC2+QGISServer. Actual setup is: Debian 10, Apache2, QGIS-Server 3.8, using .shp as layers... ...
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1answer
50 views

Grid lines and text together with Atlas. Problems with some scales for each map

I'm having trouble using the "Grids" option in the QGIS 6.3 composer layout. If I define the Interval units in Centimeters the coordinates on the map (text) are NOT referenced to the coordinate ...
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1answer
33 views

Remove page number of image export from Atlas function of a multi-page composition (QGIS 3.6 print composer)

I have 2 pages as part of a multi-page composition in the print composer (QGIS 3.6) and for each page an export condition depending on the attribute value of the feature. This means that based on the ...
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1answer
56 views

How can QGIS 3.X create atlas by a group field?

I have a line layer with 8 features and a field TYPE (5 features is type_A and 5 features is type_B). I want to create a atlas which output is two single image (one is grouped by typ_A with 5 features,...
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36 views

How to get geographic data of any particular region of map in Geometry datatype format in SQL Server? [closed]

I am completely new to Geometry datatype format of a Microsoft SQL Server database. DataType is Geometry. If not wrong, geographic data contains latitude and longitude of each point of that map, ...
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13 views

How to share custom coordinate in an atlas between pages? [closed]

I know we can build custom coordinate grid (cf. url:How to create a custom coordinate grid in the QGIS 2.14.2?). I would like to use this in an atlas but I have not succeded yet. I get Page 1 : ...
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50 views

Make Atlas zoom over all the selected element at once in QGIS 3.6.2

With the "is_selected" function and a virtual field created with the field calculator, it is possible to make Atlas zoom over the selected elements, one each time. Is it possible to make Atlas zoom ...
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1answer
69 views

QGIS atlas export as image with different page sizes / same dpi

I've made an atlas in QGIS where different pages have the same map extent, same dpi, but different page sizes / resolutions. When I export as image (png), however, QGIS overrides the different page ...
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3answers
129 views

Map extent same as grid for QGIS Atlas

I created a regular grid in QGIS and want to make an atlas that moves from grid to grid. Each grid has a unique id. Under atlas configuaration I chose my grid layer as coverage layer and page name is ...
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1answer
141 views

Rule-based labeling using Atlas - QGIS.3.6.2

I'm working with two shapes, both of them have a common field called "ID". I need the atlas to filter, only the id that I need to use, in the two layers. The point layer has an entry point and an ...
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3answers
207 views

Creating hundreds of maps showing different layers but same area using QGIS?

I want to create bird species location maps for a single area (and there are multiple areas). There are a lot of species, every one needs an individual map, so I'm facing 100+ maps per area. Is there ...
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1answer
81 views

Automatically creating html for QGIS atlas feature, listing all attributes?

I want to create a text box containing HTML, to list all attributes belonging to the current atlas feature. I think I can do this by hand, writing html which references each and every field. For a ...
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75 views

Filtering attribute table in QGIS Atlas?

I have encountered a problem with filtering "show only features visible within a map" in QGIS Atlas ?composer. I need to have an attribute table with all mileage posts visible within one map. ...
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2answers
55 views

Retrieving specific value from CSV layer to use in QGIS Expressions when conditions match current Atlas feature

I have configured an Atlas which is tied to a "ref_pln" column in a coverage layer. I also have a CSV layer with the columns "ref_pln", "attribute" and "value". I'd like to pull the value of "value" ...
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24 views

Select row from attribute table when change Atlas map - QGIS 3

How can I change Atlas Map and then attribute table select the row that represent which map showed? Is there some expression that I can put in the selection box in order the table only show the row ...
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1answer
75 views

Using QGIS Atlas outside of Print Composer?

I wonder if it is already possible to use the Atlas Panel outside of Print Composer like it would be in ArcGIS with Data Driven Pages. I often use Data Driven Pages to screen through an entire area in ...
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2answers
119 views

QGIS Atlas with insert map

I am making a document with descriptions of how to get to some points of interest. For each point I am making a document that contains two maps, one showing the general overview and the larger roads (...
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3answers
352 views

Filtering out labels surrounding active feature in Atlas

Let me put it this way, if I’ve tried data-defined rendering and the common featureid expression and it’s still not working - and I think one or both options should - what basic thing could I be ...
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1answer
56 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
170 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
181 views

Displaying attribute value from related layer in QGIS 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 ...
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1answer
45 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
35 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 ...
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1answer
45 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
293 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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113 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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46 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
59 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
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1answer
89 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, ...
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1answer
67 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 ...