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Questions tagged [carto]

CARTO empowers any organization and individual to discover and predict key insights through location data. With CARTO’s intuitive location intelligence platform anyone can build self-service location based apps that help optimize operational performance, strategic investments, and everyday decisions.

0
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1answer
8 views

How to Handle Proxies within Carto's Python Import API framework

I am attempting to programmatically upload new data sets (tables) to Carto with the Carto Import API Python SDK. Unfortunately, I am doing this behind a proxy which is blocking me from successfully ...
0
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1answer
112 views

CartoDB API to make a table public after an import?

I am currently using the import API to import my layer data into CartoDB from another application. My question is whether there is a way to make this table PUBLIC using an API instead of the UI?
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1answer
23 views

Enabling ability to change basemap in Carto?

I have a carto web map that I would like to be able to toggle between the Carto basemap and satellite imagery. Similar to how this is easily done in ArcGIS Online with "Basemap Gallery" widget.
3
votes
1answer
406 views

Merging lines to make polygon

I've searched around but haven't find anything about this topic. I have several lines that represent the border between adjacent areas, so each area is delimited by several lines. How can I merge the ...
0
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1answer
27 views

CARTO VL time steps not working

I am new to CARTO VL and i want to make a simple dashboard with an animation panel as shown in one CARTO VL guide. The problem that i get is that when i try to animate it by the atribute of time of ...
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0answers
13 views

Carto Maps: Display different points/objects at the same location

I know this question has been asked before, but I could not succeed with the help of the answers that are already out there. Can someone provide me with a detailed description (for dummies that cannot ...
1
vote
1answer
1k views

Using Custom OSM tiles with Mapbox and/or CartoDB? [closed]

For a newspaper, we would like to use CartoDB's editor to produce quick overview maps with small amounts of geometry and information such as tooltips etc. For this job, the CartoDB editor seems to be ...
1
vote
1answer
193 views

Interactivity in CartoDb with createLayer method?

I have a problem with my interactivity and I can't solve alone. When mouse hover are on any point I would like show by console.log any column of my dataset. With my code, only show me cartodb_id. ...
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2answers
191 views

Odbc_fdw.control is missing

I am using cartoDB and Postgres 9.3 including PostGIS. When I try to create development user in cartoDB I get this error: 'CREATE EXTENSION IF NOT EXISTS odbc_fdw SCHEMA public;' ERROR: could not ...
1
vote
1answer
32 views

Auto Style in Carto Airship

There's any native way that I can add an autostyle (to style both layer and category widgets) on Carto Airship/Carto-VL? If the answer is no there's any function that I can use in the code below to ...
1
vote
1answer
33 views

How to know when a widget from CARTO Airship is loaded

I'm getting some information from a server using fetch and using jQuery append to dinamically add the widgets to my page, but I need to know when the widget is done loading, there's any trigger that ...
0
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1answer
62 views

Can legends be exported as image in CARTO BUILDER?

How to add a legend when exporting a BUILDER map as jpg/png image?
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1answer
99 views

Creating Polygons from Points in Carto

Using Carto, I am trying to create shapefiles of regions using points(Link to Dataset in Carto ) with a shared column value to group by. I've included 3 photographs. 1st photograph of the points ...
0
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1answer
59 views

Using carto-vl to connect to local installation

I'm trying to use carto-VL on a local instalation via docker. Everything works fine with carto.js v4 and airship, but when i try to use carto-vl it always gives errors and I can't access my datasets, ...
3
votes
1answer
90 views

Replacing legend item names in Carto VL

I am trying to replace legend item names in a Carto VL map. Using an example from the documentation which describes how to rename the "CARTO_VL_OTHERS" category, I was able to rename one of my legend ...
1
vote
1answer
168 views

How to fill polygons with patterns in Carto using polygon-pattern-file?

I'm trying to create a layer in Carto with three categories of transparent hatching of different colors. I understand how to use the polygon-pattern-file Carto CSS style but am wondering where I can ...
2
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1answer
34 views

Using CARTO in a different language (multilanguage)?

Is it possible to configure CARTO, CARTO Builder, etc to be available in different languages e.g. Spanish, French, Portuguese?
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0answers
17 views

Carto featureClicked in Google Map

I have creating a carto layer in a googlemap using carto.js 4. My layer creation works very well and if I click on a point in my map layer the featureClicked event is executed. But if I create a ...
2
votes
1answer
795 views

Connecting CartoDB to existing MySQL database?

I'm trying to create a simple heat map based on longitudinal and latitudinal map coordinates that can be transferred from a database on MySQL that I've created. I read that CartoDB can be connected to ...
0
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1answer
27 views

Trying to Count Number of Points within Specified Distance from Lines using Carto?

There were multiple points stacked on the same coordinates that I did not notice. I am trying to count the number of points within 10km of lines (routes) so the routes can be styled according to the ...
0
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1answer
49 views

data dots shift when using cartodb.js

As you can see this is a tutorial example map. It works strangely on my own website. The Florida location is now shifting down a little bit. In fact, all of the dots shift down a little bit. How do ...
1
vote
1answer
25 views

CARTO Airship category widget returning NaN values

I am using Airship and carto-vl while working through this tutorial and the values in the widget are coming back as NaN. Here is my code: <!DOCTYPE html> <html> <head> <!-- ...
0
votes
1answer
16 views

Limiting number of selected items in CARTO category widget?

I created a map with several widgets with CARTO but I'd like to limit the number of selected items in a category widget to one. By default you can select all of the items and in my use case that is ...
1
vote
1answer
275 views

Creating custom input text in CartoDB?

What is the best way to modify the searchbox listener searchbox in the CartoDB map? I would like to disable the default event listener for the CartoDB searchbox and first to execute my own listener ...
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3answers
57 views

Carto.js and Carto-vl.js not working together

I have worked on a couple of examples in carto's tutorials, and I am trying to put them together now. One example was from the carto.js tutorial and the other from a carto-vl.js tutorial. There is ...
1
vote
0answers
34 views

Using carto mobile iOS sdk download offline map having satellite map style instead of normal map style

Is there any way to use satellite map style for maps downloaded for offline usage using Carto Mobile SDK?
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1answer
14 views

Transferring NUTITEQ account to CARTO [closed]

I am using a NUTITEQ API key and now I want to use CARTO mobile in my App. It says the app bundle is already used, but this is via my NUTITEQ account which I think is probably now inactive. Can I ...
1
vote
0answers
42 views

Importing CSV to Carto from R?

I would like to import a csv file to my Carto account using R. I know the csv has been generated, and I'm able to save it in other locations. Running the code to upload this file to Carto appears to ...
0
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1answer
26 views

Can I use external map data with cartojs library? [closed]

I am receiving data from another source apart from cartodb and I would like to use the data for carto maps.
0
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1answer
51 views

Zoom to selected feature extent using Carto and Leaflet

I am trying to use the getBounds and setBounds functions to zoom to the extent of a selected polyline feature in Carto. The feature has been selected using an SQL query. I want to zoom to the extent ...
1
vote
1answer
806 views

Adding multiple cartodb layers in viz.json to Leaflet layer control?

I have create a visualisation in cartodb with 4 layers. The resulting viz.json is added to a leaflet map as follows: cartodb.createLayer(cartomap, [url], {https:true}) .addTo(cartomap)...
0
votes
1answer
45 views

SQL layer wont ORDER BY in CARTO VL

I have a dataset that shows the borehole yield for fractured aquifers in South Africa. Using the "yield_ls" column, my CARTO VL legend looks like this (notice how the 4th item should be the first). ...
0
votes
2answers
49 views

Adding labels to a Carto VL visualization?

It was possible to add labels to polygon visualizations in Carto.js 3.x via the CartoCSS; is there a way to add them in Carto VL visualizations? From what I can tell, Carto VL doesn't have the ...
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1answer
35 views

How to access a table row in CARTO.js histogram dataview

How do I access a certain row in a CARTO source? For instance, I have Chart.js reading the ticketcount column using this: var source = new carto.source.SQL('select * from ticketspercounty_copy'); ...
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vote
2answers
35 views

Updating legend (when active layer is changed) in CARTO VL?

I have made a CARTO VL map that allows the user to update the active layer depending on which groundwater aquifer option is selected. The layers have different Sources, but use the same Viz. For ...
2
votes
1answer
899 views

Running CartoDB Server Stack?

We're attempting to download and run the CartoDB stack on an Ubuntu Amazon EC2 instance dedicated just for it. So we've begun from a bare bones OS install. We've gone through the install/configure ...
1
vote
1answer
47 views

How to reverse quantile color palette with CARTO VL

Using CARTO VL (which is awesome by the way), I have made the following groundwater harvest potential map that is styled using 10 quantiles. Although the "temps" palette works well, is it possible ...
-2
votes
2answers
714 views

Preparing excel file for cartodb?

I have tried to upload an excel spreadsheet but I get a column with "invalid_the_geometry" and of course "the_geometry" column unpopulated. The result of the spreadsheet I am working with comes from a ...
0
votes
1answer
57 views

CARTO Airship widget default text

I am testing CARTO Airship. I have a query regarding airship widget default text. There are some default text values in all widgets like "There is no data to display" or "NO DATA AVAILABLE". I also ...
1
vote
1answer
545 views

Using panel info instead of infowindow with CartoDB?

I am using CartoDB API to develop a map viewer and I would like to get the information from featureClick into a content panel instead of the typical infowindow. Is there any method to do it directly? ...
0
votes
1answer
257 views

Using videos (as headers) in CartoDB Infowindows? [closed]

I need to know how to embed a video (YouTube or Vimeo) into an infowindow in CartoDB in the same way that an image appears as an image header. Potentially more complicated, when there is no video link ...
1
vote
1answer
124 views

Accessing CartoDB/SQL Console?

Lacking much programming experience, I've spent a lot of time familiarizing myself with HTML, CSS, and SQL over the past couple of days so that I could make a layer selector for a CartoDB ...
0
votes
1answer
53 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: :...
0
votes
1answer
26 views

Carto (editor): how to disable hoverwindow -temporarily- on different layer

See example https://designink.carto.com/viz/e6b1b7c5-ebc9-4a1f-8b8d-d63f127983ca/public_map I have an active infowindow on a specific layer (Spain) -with active url as text inside-, but this ...
0
votes
1answer
26 views

JS errors on cartoDB map editor - tracker.js

When editing my map in the CartoDB interface the page breaks with errors - see screenshot. Any ideas how to resolve this? tracker.js:14cartodb/table/views/tooltip/custom_templates/infowindow_light ...
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0answers
30 views

Cartodbfying and using ghost tables in CartoDB Enterprise?

I'm using Carto Enterprise, and I need help on making custom DB tables show up in Carto builder page when you log in. So far I've turned ON the ghost_tables feature like this. /opt/carto/builder-...
1
vote
1answer
29 views

In CartoDB, can columns (e.g. ARPU2011) have descriptions (e.g. Average Revenue Per User 2011)

I have an in-house database with spatial data (Postgres + PostGIS) for which I'm generating an extract (GeoJSON/KML etc) in order to load it into CartoDB. My column names are technical (e.g. ARPU2011,...
0
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1answer
48 views

Seeking tutorial on Time Slider in Carto?

I want to add a time slider to a map. It looks as if I have to do that via CartoCSS but I really don't know where to start. Unfortunately, I don't understand what all the other posts regarding this ...
0
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1answer
42 views

How to let the right toolbar of CartoDB show out?

How to let the right toolbar of CartoDB show out? My page window is different from that in the guiding video.
2
votes
2answers
6k views

Loop over features of a GeoJSON object from CartoDB

I have just little knowledge about HTML and JavaScript. Nevertheless I was playing, copying and pasting around with Leaflet and CartoDB. I want to display the features GeoJson in a table. This is ...