Three cartography tricks for making CARTO BUILDER maps

Almost one year from last blog post, here we are again. Lots of things have happened since then. I would like to mention some key events such as CARTO Locations, SIGLibre (where I gave a talk about A series of unfortunate maps) and several GeoInquietos Madrid talks and workshops.

This time I will give you some easy tips to elaborate very useful artifacts with BUILDER STYLE UI but also switching to a more pro mode with CartoCSS. Before reading further, I will recommend to have a look at CARTO’s Styling Guides. They were written by Mamata Akella, the real expert here. But if you want to skip go through those guides, log into your CARTO account and follow the instructions below. In doing so, at the end of the day, you will be able to create outstanding visualizations in a manner of minutes displaying markers as beacons and fireflies among others.

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How to install the most common open-source GIS applications on Ubuntu

Since my home computer refused to boot up, I decided to format my hard drive and install Ubuntu 16.04. In addition to Google Chrome and Sublime Text, the only other applications I needed were all my favorite open-source GIS software. So this is how I spent most of the Saturday morning:

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3D buildings with CartoCSS!

Sorry, I lied. You cannot make 3D buildings with just CartoCSS. You also need SQL. I promise you it will be quickly and painless. But first, you need a dataset from a city. This has to be made by polygons representing buildings areas and must also have a height field. I downloaded one of Brooklyn from NYC OpenData.

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How to geocode and visualize your data with CartoDB

In the last post we geocode our data with R. But the geocoding process did not work enterely right. Some points were badly geolocated. In this post, I will explain how to subset these outliers, correct their coordenates and finally, visualize the entire dataset both using R and CartoDB.

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