Questions tagged [temporal-controller]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
0 votes
0 answers
9 views

Export cumulative animation

In Temporal Controller it is possible to access the yellow gear in the upper right corner and flag "Cumulative Range" to obtain a cumulative animation where all steps preceeding the current ...
Michele Cordini's user avatar
0 votes
0 answers
32 views

Could a temporal controller QgsDateTimeRange be a bug?

I am having an issue with getting date/time specified raster layers to animate. In trying to resolve this, I printed out the .dateTimeRangeForFrameNumber(fn) just to ensure the datetime start and end ...
Robert J Ricks Jr's user avatar
2 votes
1 answer
53 views

QGIS Dynamic aggerate only features visible in time slice

I am unable to figure out how to only sum the lengths of the features visible in the map between @map_start_time and @map_end_time? The aggregation works changing over time but seems to include all ...
Bandit253's user avatar
0 votes
0 answers
27 views

Temporal Controller for various layers

I have several layers that I want to animate and display on QGIS. I have been able to animate them all using the Temporal Controller, however the issue I am having is that each layer needs different ...
Abdy's user avatar
  • 33
0 votes
1 answer
43 views

Making a layer appear and disappear multiple times in temporal controller

I am making an animation with temporal controller and have a simple point layer that should only be present on certain nonconsecutive days. Previously, I was manually replacing the frames after ...
Nadka's user avatar
  • 51
1 vote
0 answers
25 views

Updating Current map_start_time and map_end_time in QGIS

I'm experimenting with the temporal controller in QGIS in map layouts I want to current time frame (see below) To update the map_start_time and map_end_time in the variable section in the layout menu ...
Garth Cooper's user avatar
0 votes
0 answers
39 views

Angle of wedge buffer not rendering on one point

I have been making pie charts with wedge buffers in QGIS for temporal controller. I just bumped into an issue with one point which completely ignores the azimuth angle for one color. The formula for ...
Nadka's user avatar
  • 51
0 votes
0 answers
41 views

Animating time series and time-dependent symbology

I am looking to create an animation in QGIS of GPS collar data, showing movement over time. I would like to make each point fade away as the animation progresses, but am having an issue with the ...
Kelsey Green's user avatar
4 votes
1 answer
255 views

How to set a transparent background in QGIS for Temporal Controller .png export

I am using the QGIS temporal controller and trying to output images with a transparent background. (I plan to insert a custom background image created outside of QGIS into the final video.) The things ...
jamierob's user avatar
  • 1,549
2 votes
1 answer
164 views

Use several colours in Decorations - Title Label in QGIS

I have been trying to dynamically display labels based in the Decoration Title Label in QGIS, as can be seen on this answer by the user Kasper. What I am trying to achieve now is to change the colour ...
Trikelians's user avatar
1 vote
2 answers
140 views

Interpolating points with QGIS native Temporal Controller along a line

This question is a follow up on @Babel's answer to Interpolating points with QGIS native Temporal Controller. Having successfully implemented the aforementioned method, as seen here: I would like to ...
Trikelians's user avatar
3 votes
1 answer
309 views

Dynamically displaying feature labels in QGIS Decorations Title Bar

Related: Display label depending on timedate attribute used by Temporal Controller Following the linked thread, I have managed to display labels according to what Temporal Controller prompts using the ...
Trikelians's user avatar
0 votes
1 answer
194 views

Display label depending on timedate attribute used by Temporal Controller

I have a layer with two attribute columns: stop_name and schedule. I am animating this layer using Temporal Controller, so a dot displays on the map whenever the schedule time is active, as seen on ...
Trikelians's user avatar
0 votes
0 answers
50 views

Digitizing on raster WMTS time series and storing time information in attribute table using QGIS

I have loaded a raster time series in QGIS as a WMTS layer. The Temporal Controller works fine and I can navigate through the different dates. Now, I would like to digitize polygons on different time ...
Julien's user avatar
  • 1
2 votes
1 answer
248 views

QGIS Temporal Controller reoccuring data

I am trying to create an animation showing the availability of health care clinics during a week. The opening hours could for example be Monday-Thursday 07:30-17:00, Friday 08:00-15:00. I don´t see ...
johnrobot's user avatar
  • 295
0 votes
1 answer
89 views

Mismatch between raster displayed in QGIS animation and Temporal Control settings

I downloaded hourly rainfall in raster format from a French weather forecasting model (AROME). Each raster represents the predicted precipitation over the following time window: raster_name-1h to ...
ZKB's user avatar
  • 1,154
1 vote
1 answer
36 views

QGIS TimeManager returning zero records

I am using QGIS 3.26 and TimeManager 3.6 and have imported a GPX file with ~10000 times in a qDateTime field called "time". Viewing the label and attribute table show these appear to be ...
Ewen's user avatar
  • 121
1 vote
1 answer
119 views

QGIS Temporal Controller displays incorrect date

At 3.26.2, the Temporal Controller is shifting the displayed date one day later than the database date. The screenshot below shows the QDate field __inspection_date in the point layer's attribute ...
Stu Smith's user avatar
  • 8,192
5 votes
1 answer
633 views

Interpolating points with QGIS native Temporal Controller

QGIS introdced native temporal controller in QGIS version 3.14, thus replacing the older TimeManger Plugin. However, as of QGIS version 3.26, there are still some functionalities in the plugin that ...
Babel's user avatar
  • 70.4k
1 vote
2 answers
2k views

Animating data with Temporal Controller

I have been trying to make an animation with the Temporal Controller in QGIS using a custom .csv file, created by merging lat, lon, arrival_time, departure_time, stop_name and stop_id. It currently ...
Trikelians's user avatar
1 vote
1 answer
403 views

Activating temporal properties of vector layer using PyQGIS

I'm trying to activate the dynamic temporal control on a vector layer with PyQGIS. I have a function creating a line vector layer from a CSV, I am now trying either to set them as temporal (not ...
Mapato's user avatar
  • 21
2 votes
1 answer
362 views

Timestamp in Layout Manager

I have temporally varying data that I am trying to show as a map in the Layout Manager, which I have done successfully as shown in the left. The intent is not to create a dynamic video, but simply ...
Aragorn's user avatar
  • 23
1 vote
0 answers
60 views

Field calculator & features filtered by Datetimes

I'm using the Temporal Controller, and i'm trying to point out a label from layer A, on layer B. The layer B is empty (NULL), but has a field that brings the label of certain features of layer A. I ...
fingerpartyy's user avatar
2 votes
1 answer
110 views

Dataplotly with a temporal integration (QGIS)?

I want to perform statistics on a dataset in time frames or specific dates. I've been trying to figure out how to make the DataPlotly plots time dependent (using the QGIS Temporal controller). I tried ...
fingerpartyy's user avatar
6 votes
1 answer
520 views

QGIS Temporal controller: getting the current animation time (percentage elapsed of total animation duration) with expressions / variables

The question How can I get the current animation time of a Temporal Controller animation using expressions with QGIS 3.24? I guess I'm almost there (see below), but have trouble dividing a time ...
Babel's user avatar
  • 70.4k
2 votes
1 answer
170 views

How to make pie charts out of categories based on rules

I am trying to make an animation with the temporal controller of the locations of animals on specific days and would like to display the proportion in each location. The data are in a text-delimited ...
Nadka's user avatar
  • 51
0 votes
1 answer
427 views

Temporal controller year / annual data step skipping

I am working with a dataset which contains annual data for years in non-QGIS format i.e. 1951, 1955, etc from 1933 to 1955. I have used " to_date( "year" , 'yyyy')" to convert ...
Joebi's user avatar
  • 11
2 votes
0 answers
30 views

Control resolution of Temporal Controller output

I put QGIS Zurich 3.18 .png files into movie software. (Pinnacle Studio 20). One .png file produced by Print Layout reads fine , other produced by Temporal Controller is illegible, too fuzzy. How do ...
TonySomerset's user avatar
2 votes
1 answer
145 views

Problems animating heatmap in QGIS temporal controller

(QGIS 3.20) I am having trouble getting my heatmap to animate properly using temporal controller. I am using a point layer with many points in the same location so a heatmap would really help ...
slate's user avatar
  • 69
4 votes
1 answer
578 views

Using temporal controller with various raster files

I have 12 TIFF files representing monthly average rainfall. I am trying to make a simple animation (GIF), showing the variations from month to month. I have found tutorials on how to use temporal ...
Adi's user avatar
  • 327
2 votes
1 answer
79 views

Cannot get the temporal plugin in the plugin manager

I am using QGIS 3.4.8 and I want to animate time series data using temporal controller but I couldn't get the temporal plugin in the plugin manager list. I couldn't install in the software. What might ...
Hadgu Eyesab's user avatar
2 votes
2 answers
436 views

Fade out effect for QGIS Temporal Controller?

I am currently trying to animate wildlife movement data through the new QGIS temporal controller. Basic animations are working well. However, I would like the tracks to fade out over time but could ...
Babsi's user avatar
  • 21
2 votes
1 answer
451 views

Is it possible to add a Legend to Temporal animation in QGIS

I have a Temporal animation that shows the movement of tracked squirrels in the forest, there is a different colour for each animal. If I add a legend showing colours to the map it doesn't show in ...
Vic's user avatar
  • 411
3 votes
0 answers
77 views

How do I limit the features shown in attribute table to those in the current time range?

I loaded a vector layer with temporal information and set up the Temporal properties accordingly. The Temporal Controller lets me view temporally filtered subsets of my data according to its current ...
bugmenot123's user avatar
  • 11.3k
0 votes
1 answer
98 views

Save raster layer temporal properties to qml

Is there a way to save a raster's QgsRasterLayerTemporalProperties to a qml file using pyqgis? I noticed that the temporal properties are also not included in the qml when manually saving the raster ...
Leendert Van Wolfswinkel's user avatar
2 votes
1 answer
296 views

Using QGIS Temporal Controller with Mapserver WMS-T

I have defined a WMS-T (WMS + Time) service of GeoTiff files that is working with TimeManager (QGIS 3.4). The same WMS-T service doesn't work with TemporalController (QGIS 3.16). TemporalController ...
user3446944's user avatar
2 votes
1 answer
249 views

Display QGIS Temporal Controller widget within custom plugin widget

I am building a QGIS-Plugin retrieving time-series raster data from several sources, which is then supposed to be visualized (so far separately and manually) via the Temporal Controller widget, added ...
J.B.'s user avatar
  • 23
3 votes
0 answers
162 views

QGIS Temporal support for WMS source showing latest image only

I'm trying to incorporate the sentinel definitive surface reflectance imagery into my project as sourced from the Digital Earth Australia OWS server (https://ows.dea.gov.au). I'd like to be able to ...
Danny's user avatar
  • 83
4 votes
1 answer
1k views

A problem with Temporal, should it be classified as a bug?

I have previously used Temporal for animations with no problem but when I tried a new animation today with "Single field with date/time" the input below didn't show down arrow to select ...
Vic's user avatar
  • 411
2 votes
0 answers
77 views

Is it possibleto bar graph rainfall data in parallel with with a temporal animation

I have an animation of red squirrel sightings in Clocaenog Forest over time (one year). I would like to display a bar graph of rainfall and temperature for each day as the animation displays. I know ...
Vic's user avatar
  • 411
10 votes
2 answers
3k views

QGIS Temporal Controller with raster data

Starting from QGIS 3.14 TimeManager is dead, long live the Temporal Controller! There are a lot of tutorials out there how "Temporal Controller" deals with vector layers, which looks nice. ...
Ludwig's user avatar
  • 521
2 votes
0 answers
264 views

QGIS Temporal Controller - last/most recent object within a temporal frame

i am working with temporal controller for just a cluple of days - before i've been using time manager. right now i am searching for a way to display the last/latest/most recent feature within a time ...
robert tuw's user avatar
3 votes
1 answer
775 views

Temporal controller - time-dependent symbology based on @map_start_time

I was just recently whatching Nyall Dawson's video "QGIS 3.14 time handling and map animation demo". at min 47 (nyall dawson / youtube video min 47 ) things are getting interesting from my ...
robert tuw's user avatar