CartoDB is a Software as a Service (SaaS) cloud computing platform that provides location intelligence and data visualization.

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1answer
15 views

Images in my Click Info box are not appearing in both published CartoDB layers

I'm using the simple web version of CartoDB. I uploaded two datasets, each is a layer and both have the same image URL type (URLS for .png Twitter account images). When I visualise the maps ...
0
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1answer
10 views

CartoDB: How to generate automatic labels and then move those labels around the map

I'm working with CartoDB and hoping to automatically generate labels that can then be moved around the map. I'm able to generate the labels, but it won't let me edit their placement. Thanks!
3
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1answer
14 views

In CartoDB, why can't I see my text item in the map view editor?

I'm working in CartoDB on a map that is pretty much completed. I was editing a text item that I had added to the map, and I somehow moved it out of the editor screen and now cannot find it again (it ...
1
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0answers
22 views

CartoDB loading problems when using custom markers

I have a problem loading custom markers. When I upload an image (*.png or *.svg) then my map crashes. It keeps on loading. It happens with big and small datasets and I tested multiple images. Does ...
0
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1answer
14 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 ...
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0answers
14 views

Can cartodb be used with Drupal?

I've found there's integration of DKAN into cartodb http://www.nucivic.com/publish-beautiful-maps-cartodb-dkan/ but does it really allow to setup a separate webpage with a cartodb map?
4
votes
1answer
29 views

Czech republic (European) Postcodes in CatodDB

I have dataset with columns country (contains only one country "Czech republic") and postcode (contains postcodes in NNNNN format) and other two cols (date and total). However when I try to use ...
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0answers
29 views

Cartodb: Linking social data to road color scheme

I am recreating this "smelly maps" project on cartodb. I'd like to create symbology on roads (IE: color roads red,blue,green,yellow) based on the information I am receiving on social media. View ...
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0answers
17 views

Add marker to CartoDB static map

I'd like to create a static map with an icon displayed at a given coordinate. I've browsed the Static Maps API but can't see how I'd add an icon when the coordinates are only known at the time the ...
0
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1answer
28 views

Adding a border on hover to a CartoDB map

I have created a map of pedestrian collisions in Toronto in CartoDB. I would like the border of each neighbourhood to be outlined in a dark colour on hover. Is it possible to modify the CSS to achieve ...
2
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1answer
22 views

How to georeference city data set with geoid and objectid as only location data

I am new to Cartodb and ran into my first hiccup. I was trying to import a data set of walkable food access in Philadelphia that is available from Open Data Philly. I can't figure out how to ...
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0answers
31 views

PostGIS query: filter rows by area?

I am working with PostGIS (in CartoDB). I want to find all rows in the database with an area of over 100 square metres. I've been trying this: SELECT *, ST_AREA(the_geom::geography) AS area ...
1
vote
1answer
13 views

CartoDB – How can I place labels from one layer on top of an overlapping layer?

I have two overlapping polygon layers and I'd like to display the labels from the bottom layer on top of both layers so they're easily visible. Is there a way to do this with CartoCSS? Some sort of ...
0
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1answer
31 views

Why do these CartoDB infowindows return “no data available”?

In my Cartodb map (not the map view of a dataset, but an actual "Map"), I have created custom infowindows for my points, and in Edit mode, they show up great. However, on the published map, when the ...
1
vote
1answer
25 views

MapsEngine Deprecated - can I call a layer in the same way from CartoDB?

We have an online map that is built partly by calling a Google MapsEngine layer (http://dea.snowball.co.za/). MapsEngine has been deprecated and we need to bring in this layer from somewhere else. ...
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0answers
13 views

How to know where views are being generated from in CartoDB?

I see in my dashboard that I can hover over a map and see how much it is being viewed. Many services, like mapbox and even youtube show you where your views are being generated from or perhaps it just ...
2
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0answers
26 views

How to display join query results on a sublayer in CartoDB.js application?

I'm working with my first CartoDB.js application. I created a visualization on the app using cartodb.createVis('map', visjson_url, opts); The app has two layers, base map and data layer. the data ...
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0answers
9 views

Not able to progress past loading CSV in New Dataset dialog

We're getting some strange behavior in the connect dataset dialog, where, once we've selected a CSV file for upload, we get no button or feedback to continue the process. screenshot Anyone else ...
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0answers
23 views

Direction and Routing services in CartoDB API

I am much interested to know is there any direction and routing services for performing network analysis in CartoDB?Is it possible to store paths in cartodb? If so, is there an easy way to calculate ...
0
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1answer
41 views

Adding Video to CartoDB

I am trying to Add a layer with Youtube in the info window as follows HTML <div class="cartodb-popup v2"> <a href="#close" class="cartodb-popup-close-button close">x</a> ...
1
vote
3answers
25 views

Linking numerical data to county geometric data using CartoDB?

I have a CSV spreadsheet that contains some county names in Michigan and numerical data. It looks like this: Allegan, 5, 4.51 Alpena, 1, 3.44 Antrim 2, 8.64 Barry 1, 1.69 Etc. I ...
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1answer
26 views

Displaying the results of a multi-table query

I am trying to display the results of the following: cartodb.createLayer(map, { user_name: "tobagoborn", type: 'cartodb', sublayers: [{ sql: "(SELECT L.the_geom_webmercator, L.landing_sites, ...
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0answers
40 views

First click layer selector doesn't work in CartoDB?

I'm working on an interactive map using CartoDB built of Leaflet.js. I added a layer selector which works fine after the first click. The first click just doesn't work, if I click the selected layer ...
1
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1answer
44 views

Shift in the data between CartoDB and stamen layer, Google Maps API

I have a geojson loaded into CartoDB database. And I have a CSV file too. Names field would be common in both the GeoJSON and CSV file. I had written a logic if the place name in CSV matches the place ...
1
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2answers
49 views

Layer in CartoDB is being loaded but not being displayed?

UPDATE In firefox' console I see the following error: "NetworkError: 400 Bad Request - http://1.api.cartocdn.com/tobagoborn/api/v1/map/undefined/11/677/960.png" The script below says the layer was ...
1
vote
1answer
22 views

What is the gdrive callback url for a self hosted cartodb installation?

I have a custom install of cartodb running on my own server. I need to integrate Google Drive with it. I have set up an application on the Google Developers Console, but do not know what to insert ...
3
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0answers
27 views

Movement in cartodb

I have a DB with the history of the movement of a migrancy family. I would like to display these movement. How can i do? this is a good example my target
1
vote
1answer
46 views

TypeError: layer should be provided

I am updating an old demo that used the first versions of Cartodb so that is runs with the latest version of cartodb.js. I am trying to overlay a set of points on the base map and getting the ...
2
votes
1answer
74 views

Using PHP's curl to Upload *.csv file into CartoDB?

I use CartoDB import api to upload csv file correctly, and I can see the 'pointtest' table is created in the cartoDB website. By following command line: #curl -v -F ...
0
votes
1answer
32 views

Getting different json response for the same data from different cartodb accounts

I am using cartoDB database and making a web application. I have a data in my database which you can view it from here and its public https://farook.cartodb.com/tables/entire_data. The response of the ...
1
vote
1answer
29 views

How to select different visualizations with buttons

I have created a few visualizations in cartodb, and I'm trying to create a html with some buttons to select each one. I have seen some examples using createlayer and sublayers, but not using ...
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0answers
25 views

Publishing filters on cartoDB map

I want users to interact with my CartoDB map by interacting with filters. The CartoDB Editor allows to filter data but there doesn't appear to be an option to "expose" the filters to the end-user. Is ...
0
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1answer
36 views

CSS Styling Torque in CartoDB

I am trying to make a map that would show the total load of a bus. I have plotted the route and set up the time constraints. The ellipse is moving and seems to work fine, but when I try to style the ...
1
vote
1answer
23 views

Retrieving Datasets from API

I'm trying to get a list of my datasets from the API. In version 1 of the API, a 'viz' call would return vizualizations (marked as "derived") and the underlying data (marked as type "table"), but it ...
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0answers
16 views

Multiple Points CartoDB [duplicate]

I'm new to CartoDB. I would to map people using their addres, buy i have only the city where they live. In the maps there's multiple points overlapping. I would like to click on them and be able to ...
4
votes
1answer
35 views

Importing ESRI:102091 Monte Mario reference system

I am trying to import a dataset generated by my local council (Turin, Italy). The data appears on the map but it's slightly shifted and it doesn't match the Open Street map layer that CartoDB uses ...
3
votes
1answer
34 views

Correlating ONS LSOA boundaries w ONS Pop Data using CartoDB

I'm looking for a way to vector-map Birmingham population densities by Lower Level Super Output Area (LLSOA). I have two sets of relevant data: the ONS LLSOA boundary set, and ONS estimates of ...
2
votes
1answer
32 views

“Others” Appearing in CartoDB Legend

I've imported a SHP via zip folder, and it appears to import correctly in the Data View. However, in Map View, when I select the Category option one of my twelve items is listed as "Others." In ...
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0answers
16 views

CartoDB - Connecting geoms from 2 layers with line

I am trying to create a map that shows the illegal trade of Red Sandalwood. I want to join (with a line) the point of seizure and the destination. Will the point of 'seizure' and 'destination' need ...
1
vote
1answer
38 views

CartoDB-Picture not showed inside Infowindow

I am trying to customize my infowindow in cartodb but the picture is not showed. I have the same picture uplooad into google drive and dropbox in two differents formats *.jpeg and *.png but it does ...
0
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0answers
59 views

Cartodb map style changes when clearing view

I'm losing the custom settings of my map when I perform simple filtering analysis and "Create Dataset from Query". Here's what I'm doing: I've created a map where I've specified my color scheme, ...
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0answers
37 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 ...
1
vote
1answer
24 views

Getting text box to stay put in CartoDB?

I'm trying to label two areas of my map in CartoDB. The base map labels two of them already but there are two other regions that need to be labeled. Every time I put a text box over one of the ...
0
votes
1answer
37 views

Connecting two coordinates with Polyline? Cartodb?

I have some trip data and I want to draw a line between the start and end coordinates. I have two layers in CartoDB - one contains the start coordinates (with trip_id & cartodb_id). The other ...
0
votes
1answer
22 views

Controlling layer order between cartoDB and Google maps Fusion layer

I am trying to control the layer order between a cartoDB layer and a Google FusionTables layer, on a google base map. The CartoDB layer always displays underneath, whereas i want it on top. I have ...
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2answers
34 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 ...
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0answers
17 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 ...
1
vote
1answer
43 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 ...
1
vote
1answer
21 views

ST_MakeLine CartoDB

I´m trying to connect (through a line) every id point from dataset 01 with its associated ids in the dataset 02. In the code below, every point in the dataset01 is linked with all points in ...
3
votes
1answer
79 views

Generating a heatmap with the twitter search term using cartodb api

I have a search box in my UI and a div for displaying maps.if i enter any term in the search box, say for example (chennai rain) does cartodb has any api or sample codes to generate a heatmap for that ...