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Questions tagged [torque]

Temporal mapping for CartoDB

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1 answer
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Carto Torque animation map for polyline

I have a polyline shapefile with time series data. I want to create an animation map using Carto and show the line width based on the value. I used to create an animation map for point data and it ...
suiy's user avatar
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1 answer
99 views

How can I get the timeslider using Cartojs and Torquejs

I want to build the timesilder on my webpage.The timeslider on Carto Builder is nice for me.Now I can get the first img' timeslider, But I want the second one and don't know how to achieve it.What ...
dtbelieve's user avatar
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1 answer
104 views

Torque.js error creating layertorque: Missing closing ] of filter

I've been trying to create a cartodb map with a torque layer as indicated in the Torque.js documentation, but I keep getting the same error: cartodb.js:14 MAP: error creating layertorque Error: :...
Juan Salvatore's user avatar
1 vote
1 answer
164 views

Torque.js is not working: L.TorqueLayer is not a constructor

I've been trying to create a carto map with a torque layer as indicated in the Torque.js documentation, but I keep getting the same error: Uncaught TypeError: L.TorqueLayer is not a constructor <...
Juan Salvatore's user avatar
1 vote
1 answer
42 views

Selecting date for torque animation load using Torque?

I have an animation working using Torque, and the animation is set to pause on load. this automatically loads on the first date of the data series. Is there a way to draw the animation so that it ...
amodeo's user avatar
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1 answer
287 views

Why isn't CartoCSS picking my conditional values a carto animated layer?

I am making an animated layer and the values I want to map range are from 0-1, as a percentage (e.g. 0.33333). I'm trying to change the color and eventually size based on the value. I tried adding ...
weatherpattern's user avatar
2 votes
0 answers
364 views

CARTO weighted heatmap with variable range per point

I'm trying to do a Heatmap with carto but seems that torque considers each point equal in covered range but my data consists in values from antennas that cover different ranges (and i need that ...
mega's user avatar
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2 votes
2 answers
4k views

Animate points and/or polygons on leaflet map

I am working with leaflet. I am wondering, if it is possible to animate points on the leaflet map like cartoDB is doing it with torque.js. I basically need a timeslider for manual display and a play-...
four-eyes's user avatar
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2 answers
882 views

Time series coloring of polygons in browser (preferably Mapbox)

I have a problem where I need to display a choropleth map with a time slider. I have seen many examples of time slider implementations with CartoDB Torque as well as with mapbox, but I can't find any ...
Dan Skorski's user avatar
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1 answer
102 views

What kind of file formats supports the torque marker-file?

I want my marker-file to be a gif 'cause I want to have a moving footsteps effect. I've tried but it doesn't work well, it shows like the gif is an static image. tami_3[value=1]{marker-file: url(...
Tamara's user avatar
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1 answer
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Start and end dates to carto torque

Is there a way to have a start and end date in a Carto timeline (instead of the usual start OR end date? I don't have any programming experience.
darj's user avatar
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1 answer
259 views

how to combine chloropleth, bubble and cluster designs in CARTO?

To be concrete, I have a map of election results by precinct. As I do not have shapefiles for the precincts, I geocoded the polling places, but many precincts share polling places. I have the ...
László's user avatar
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1 answer
110 views

Torque map slider formatting problem

I tried combining the code in the example below, with my own code but it does not work: the timeslider continues to count up from 0 and does not display the text alongside the number. How to Change ...
Danielle Charlton's user avatar
0 votes
1 answer
422 views

Animating quantitative values in Carto Torque Cat?

In Carto (CartoDB), is it possible to change the category classifications in “Torque Cat” to be qualitative instead of categorical, as you would have in the “Choropleth” map? Both the values and the ...
Medeiros Cartography's user avatar
1 vote
1 answer
217 views

make Carto torque points change over time start from begin date and disappear at end date

First time use the torque function... I have variables: IDnumber,start_date, end_date, size, longitude, latitude. Anyone know how to make carto torque points change depends on different dates? I want ...
EastUnicorn's user avatar
0 votes
1 answer
199 views

Cartodb Torque map

I cannot figure out how to use the torque map: A typical row of my data, which is named torquedata3, looks like : [nodenumber, lat,long,time,value]. I have multiple rows at the same time with each ...
Michael's user avatar
1 vote
1 answer
445 views

vary bubble size and color in CartoDB Torque Cat

I'm trying to make an animated map using the Torque Cat feature in CartoDB editor. But I could not figure out how to edit the cartoCSS to vary both bubble size and color based on my dataset. I want ...
user3591660's user avatar
1 vote
0 answers
348 views

How to attach timestamp to single track (not points) in GPX file

I'm trying to build a Torque visualization with CartoDB based on a GPX file I received from a third-party. Unfortunately, it doesn't seem to be formatted quite right as the trkpts don't have ...
Andrew Gibson's user avatar
3 votes
2 answers
393 views

Style Torque Heatmap CartoDB CSS

I'm trying to style a torque heatmap in Cartodb based on a weighting value(pntcnt) rather than sum of points in an area. I think i've generated the appropriate value with the -torque-aggregation-...
hselbie's user avatar
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1 vote
0 answers
55 views

How to Change CartoDB Torque Cat Map Slider Range

Map slider range includes 83 month/years (2017, 2018, and 2019 are not there) but actual data only has 57 month/years see: https://sildeag.cartodb.com/viz/1e7ee1c6-0cbc-11e6-9822-0e787de82d45/map Is ...
Sildeag's user avatar
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1 vote
1 answer
1k views

Format of Date/Time Field in Datasets for use in CartoDB Torque CAT

I have a Date/Time field in my data set on cartodb that is formatted as follows: 2016-02-09T10:30:00Z that is the value in the first row. The data type is set to 'date'. I want to use this field to ...
GIS Adjunct in Training's user avatar
1 vote
0 answers
185 views

how to add timeline controls to cartodb torque heatmap

I figured out how to add multiple torque heatmap layers to a map using cartodb.js but I can't figure out how to add a timeline control. I know it's probably something than can be done with one line ...
user63623's user avatar
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2 answers
156 views

Polygon Torque Map- problem changing polygons to points

I'm trying to alter my data on cartodb map to get maritime emissions over about 20 years- by country. Hence trying get a torque map for polygons, and by changing polygons to points based on a ...
Margot Haslanger's user avatar
1 vote
0 answers
50 views

How do I render the most recent objects on top in a "cumulative" CartoDB Torque animation?

I am attempting to create a Torque animation through the CartoDB Editor. I would like to show the cumulative state of the data as the animation progresses. In some areas, the data is very dense (...
tekim's user avatar
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1 vote
1 answer
245 views

Torque time legend incorrect compared to dataset timestamp

I am creating a map within the CartoDB map creator based on a dataset (spatially located within CT timezone) with a timestamp range of "2015-11-19 11:00:00' AND '2015-11-19 17:00:00" (UTC) but when ...
neogeo's user avatar
  • 13
1 vote
1 answer
125 views

cartodb torque heat wizard disappeared

I checked yesterday and today (2nd of December 2015). The cartodb 'torque heat' disappeared from the wizard. Is it something known or temporary? Here is the information of what is (or should be) ...
user1838809's user avatar
1 vote
1 answer
79 views

Grab set of datapoints for each step for CartoDB torque timeSlider (through JavaScript)

So I have a regular CartoDB map that has a torque layer with a timeSlider. I know how to access the date for the slider object, but is there a way to access the datapoints for each step as it goes ...
Sempus's user avatar
  • 185
1 vote
1 answer
595 views

How to display multiple points in a torque map with CartoDB

I would like to create a visualization with multiple points change size based on a certain value, right now I only have one (check it out) I need them all to change at the same time. I see ...
frogmapr's user avatar
1 vote
1 answer
57 views

CartoDB Torque by type?

I have a pretty robust dataset of .gpx files i'm animating with the torque layer style. I'd like to be able to color the map by type using a column...for me its 'car' vs 'flight' vs 'train. This works ...
Melissa Alexander's user avatar
4 votes
1 answer
942 views

Can a CartoDB-Torque map be used for polygon instead of a point data?

Can you use Torque for country data - polygons instead of points? Make animated maps with polygon data instead of point data? I would like the color of countries to change over time as a particular ...
CaRito's user avatar
  • 41
1 vote
1 answer
195 views

CartoDB Torque not showing year in slider

I'm trying to set up a map using Torque with CartoDB's in browser wizard. I've set the time column to year, but the this does not show up on the slider. Anyone know how to make year display in the ...
jamaps's user avatar
  • 43
1 vote
1 answer
58 views

CartoDB Torque dynamic timeout

I have been trying to create a torque animation where the points on the map fade out at different times. I have a table with 'start_date', 'end_date', and a 'day_count' which is a count of the number ...
Matthew's user avatar
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1 vote
1 answer
91 views

CartoDB Torque animation running longer than 'duration' value in CartoDB editor

I'm creating a time series Torque animation with CartoDB, using data that spans a one week period. I've noticed that the animation is running longer than the value that 'duration' is set to in the ...
iwsstuart's user avatar
2 votes
1 answer
104 views

Moving layer in Cartodb

Take a look at this map entitled Sunrise around the world: They have animated where the sun is shining around the world as a moving layer in their torque animation. How would I go about doing this?
cheenbabes's user avatar
1 vote
1 answer
472 views

CartoDB: Torque animation timeslider

I've an animated torque visualization in CartoDB. The Time Column of animation is date type: 2015-07-03T00:00:00Z The visualization is ok, but in the mapview the timeslider write the steps like '07/03/...
Encarni Hinojosa Onieva's user avatar
1 vote
1 answer
678 views

CartoDB Torque: show severity by size of marker?

I have a dataset containing the cost of damage caused by individual floods over the past 100 years. I'd like to use TORQUE to display these events on a map over time, with their severity shown by the ...
MAPO's user avatar
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1 vote
1 answer
233 views

Changing slider format using CartoDB?

I'm new working with cartoDB and I'm trying to show the hour and the date in a torque slider but doesn't work properly and show mm/dd/yyyy instead of mm-dd hh:mm. Using: "http://libs.cartocdn.com/...
Fran Moreno's user avatar
1 vote
0 answers
168 views

Torque heatmap on CartoDB with time control

I am interested in create a Torque Heatmap in which you can see the events occured every year in one step, for twelve years in total. Every event has a aggregation or ponderation value (they are the ...
Alberto Castello's user avatar
0 votes
1 answer
414 views

Different color points with Torque

So! Really basic question. I want to make a Torque map – easy enough – but I want it to display the various datapoints in different colors depending on the value of annual_irr. Here's what I thought ...
Stephen Smith's user avatar
0 votes
1 answer
359 views

Must I use "date" data type to animate data by year?

I'm trying to animate the opening and closing of businesses by year but my data column is set to "number" not "date". The animation is not working in that all the data points show up at once, rather ...
Danny Jauregui's user avatar
0 votes
1 answer
351 views

How to change timeslider step in CartoDB/torque?

I am using CartoDB and I have a torque map that I am using for a course. The visualization only covers three months of time. I would like the timeslider to show each day, but right now it shows ...
user51313's user avatar
1 vote
1 answer
208 views

Torque map: dates by year; year in slider text

I would like to put the year in the slider text and for the data to be scrolled through via year. Apparently it was working until three weeks ago, and now doesn't. In particular the slider now shows ...
datakid's user avatar
  • 155
0 votes
1 answer
296 views

Stopping Torque from looping in CartoDB editor

I'm working on a torque map and would like it to just animate once and then stop. I've found loop=false, but am unsure if I can apply this in any way when I'm using the CartoDB editor. Does anyone ...
Hans L. Olofsson's user avatar
0 votes
1 answer
188 views

Carto DB: Scalable points over time using Torque in Carto DB

I am trying to visualize a data set of geo-points that have a change over time on an attribute. My goal is to have an animation that each point changes its scale over time. I read the documentation ...
jToump's user avatar
  • 3
0 votes
1 answer
326 views

Marker-file for torque CartoDB

I am trying to plot some color code (only 3 colors by the moment) cars in my map instead the regular color code points. I am using torque cat to do it, but all the time the car is in black!, I need ...
Edward's user avatar
  • 1
0 votes
1 answer
425 views

CartoDB Torque Time Stamp

I have two spreadsheets that came from the same data export. One 25k points, one 55k points. Both have a time column including year, day, time down to the second. The first worked perfectly (25k ...
Ryan Buck's user avatar
1 vote
1 answer
170 views

Data structure in ordert to use torque

I am new to using CartoDB and Torque, so I hope to find some help. This is my datatable: https://docs.google.com/spreadsheets/d/1G3800dCZZUTJ7opAPp07whWDRU5BKNR1lm2I3DkF1yI/edit#gid=41188781 I ...
Eiche Sony's user avatar
1 vote
1 answer
372 views

Can we hide/show a Torque layer and/or set SQL?

Is it possible to select a Torque layer that is part of a visualization? I am using CreateVis and creating button and layer selector so that the user can choose what appears on the map. However, the ...
veroterio's user avatar
0 votes
2 answers
144 views

CartoDB, Torque map sending events to JS when a market is rendered

I have a Torque map like this one and at the same time the bubbles are showing up I would like to render a growing graph with the number of bubbles accumulated. I don't expect CartoDB to do this for ...
fguillen's user avatar
  • 133
0 votes
1 answer
196 views

Shapefiles do not store times so how do I create time intervals for use in Torque?

I created a bunch of time intervals in a file geodatabase with the intention of using them in Torque to create an animation based on those time intervals. However I can't upload a .gdb to my ...
GIS Adjunct in Training's user avatar