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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.

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1answer
30 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,...
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1answer
51 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 ...
2
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1answer
234 views

CartoDB displaying layers and infowindow? [closed]

I just started testing and using CartoDB, and I am dealing with this problem on a map that has been published already: http://deix.is/ueberwachungsstatistik/ I have made minor corrections to the ...
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1answer
61 views

Editing the description in the dashboard view of a Carto map once the map has been published?

It appears that once you write a description in the dashboard view of a Carto map (where it says "Add description...") the text is un-editable. Is there a way to edit the text? The map on the left ...
0
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1answer
134 views

React / CARTO Enabling interactions

I have a React JS component that adds a Layer to the Basemap: componentDidMount() { const { client } = this.props; // Craete source, styles and layer with the given props const ...
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1answer
1k views

Hiding sublayer with toggle button using LayerActions?

I have a toggle map (like this example) with sublayers. I want all the sublayers to be visible when you open the map, but I would like to hide some sublayers when the toggle buttons are clicked. I've ...
1
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1answer
118 views

Any ZXY satellite basemaps covering New Zealand at zoom 19?

I need a good satellite base map to use with CartoDB. It has to cover all of New Zealand at zoom 19, [edit:] and be as recent as possible so we can show recently-built properties. It doesn't have to ...
0
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1answer
42 views

Is it possible to block a data set programmatically through the API in Carto?

We are automating the creation of data sets with Carto. Now we would like to be able to lock to avoid unwanted changes in the data. We know that this can be done through the dashboard, but is it ...
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1answer
70 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 &...
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1answer
903 views

Using PostGis BBox and ST_intersects Queries? [closed]

CartoDb Recommend here that the following query is faster than an St_intersects Query SELECT * FROM {table_name} WHERE the_geom && ST_SetSRID(ST_MakeBox2D(ST_Point(-73.9980, 40.726), ST_Point(...
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1answer
12 views

Random IO Error when importing CSV/XLS files into locally installed Carto

The current situation: Carto is installed on a on a cloud VM. Everything is working fine except that the programmatical import using the Import API gives inconsistent results. (I am using the NodeJS ...
0
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1answer
73 views

CartoDB - Non-animated heatmap, but won't let me layer under

I have a simple heatmap layer that is not animated. I want to move a choropleth layer above that heatmap layer, but Carto will not let me, as it thinks my Heatmap layer is animated. Is there any way ...
0
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1answer
20 views

How to get sum of a subset as opposed to the last value? CARTO

When choosing a date subset the displayed value of my application is the lastest value as opposed to the sum on that subset. In the example, 943.974 is the dosage for June 12th. The sum of dosage ...
1
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1answer
287 views

carto giving error: TypeError: Cannot read property 'hasOwnProperty' of undefined

I have a new ubuntu 17.10 server that Im building an Open Streetmap Server on. I installed carto and am now getting this error: osm@atlantageek-System-Product-Name:~/openstreetmap-carto-2.41.0$ ...
2
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1answer
69 views

Can a Carto web map auto-pan to follow point animation?

Setting up an animated map in Carto Builder that follows a point across the Pacific. In order to see local route details the map must be scaled in, but then not all of the route is visible at once. ...
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1answer
158 views

How do I append three columns from a table to my active table?

I am trying to append three columns from srs2016 to srs2013_1 using this sql. INSERT INTO srs2013_1 (the_geom, agency_responsible, description) SELECT the_geom, agency_responsible, ...
2
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2answers
151 views

Using CartoDB for citizen comment collection? [closed]

I'm wondering what would considerations I should make for using CartoDB as a tool for collecting geo-located citizen comments. Currently we're using a javascript / bootstrap application that uses a ...
0
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1answer
21 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?
0
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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
409 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
42 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
16 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
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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
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1answer
196 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. ...
0
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2answers
197 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
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1answer
36 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
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1answer
36 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
64 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
104 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
68 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
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1answer
91 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
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1answer
181 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
37 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?
0
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0answers
20 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
799 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
29 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
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1answer
28 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
23 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
276 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 ...
0
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3answers
64 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 ...
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0answers
35 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?
0
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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
43 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
63 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
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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)...
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1answer
46 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
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2answers
54 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 ...