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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2
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1answer
42 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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1answer
34 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 ...
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1answer
50 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 ...
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1answer
19 views

How to assign the points that a client of origin passes to a destination with sql of carto?

At the point of destination, can I choose how many kilometers of radius to calculate the points a customer goes through? I know I have to use the function cdb_route_point_to_point. For example, I ...
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1answer
200 views

CartoDB - Deleting datasets via API

We're running our own CartoDB stack and all is working well, but in writing an API testing script, that creates and subsequently deletes a dataset, we've discovered we're not sure how to ...
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1answer
18k views

Waiting on AJAX result in main JS function

So .... my main init()Javascript function has these 3 lines: sarea = GetArea(Uname,UIDfield,Table, document.getElementById("Source").value); darea = GetArea(Uname,UIDfield,Table, document....
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1answer
29 views

Using CartodB in Qgis2web?

Is it possible to add Cartodb map in the Qgis2web plugin in Qgis? I tried but I couldn't choose CartodB maps like a basemap
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1answer
52 views

Mimic in-line GeoJSON using fetch()

For simplicty, referencing this example: https://carto.com/developers/carto-vl/examples/#example-load-external-geojson-layer I would like to have this bit of code behave the same as through it were ...
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1answer
17 views

What is the DBSCH command being passed to CartoDB's invalidation service?

CartoDB's PostgreSQL extension (cartodb-postgresql) has a function defined here: https://github.com/CartoDB/cartodb-postgresql/blob/2e665a56b4a7dbc3bd8e3d91ac18b52bb932663c/scripts-available/...
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1answer
29 views

Linking Widgets

I'm new to Carto and would like to display multiple layers of data on the map for the year the user selects from a widget. How would I link the layers so that one click on a year widget will filter ...
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2answers
72 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
104 views

Adjusting Style based on Column in CARTO?

An older version of CARTO allowed for adjustment of the styles based on a Column. For example, I could show elevation points over a certain elevation as green and points under a certain elevation as ...
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1answer
2k views

Adding Torque layer using createLayer instead of createVis in CartoDB.js?

I have two tables in CartoDB, one is a fixed layer with locations of restaurants in a city. The other layer has data about the locations where police had to go because of fights for example (say 112 ...
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1answer
35 views

Fixing Histogram selectionChanged from Carto Airship 1.04 to 2.00?

I have spent quite a bit of time playing around with this generous example provided by Jorge Sanz of Carto: https://gist.github.com/jsanz/8025628d669f1d9d0647f658f5511774 One thing I've gotten stuck ...
1
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1answer
90 views

Summing values that are geographically close to each other using Carto? [closed]

I have a dataset of Boko Harams rampage in Nigeria uploaded to CartoDB. I have columns like coordinates, dates, number of victims. Would it be possible to write a query that would sum the victims ...
0
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1answer
27 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
27 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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1answer
58 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: :...
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2answers
39 views

How to visualize choropleth with temporal component in browser

I have a vector dataset with monthly water risk data per river basin. The data is available for each month (January - December) and I would like to visualize this in a browser. The geometries are ...
0
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1answer
44 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.
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1answer
27 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 ...
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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
57 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
66 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 ...
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1answer
143 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 ...
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1answer
120 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
44 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 ...
1
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1answer
73 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
946 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(...
-1
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1answer
19 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
74 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
23 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
320 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
71 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. ...
0
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1answer
176 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
152 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
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
29 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
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1answer
413 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
49 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
22 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
197 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
199 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
45 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
41 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
66 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
108 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 ...