maps 6

A fourteen-minute walk took me over an hour. Scroll inside the map below, or open it full-screen. I was staying at The Curzon Court, Brigade Road. I needed to be at Microsoft Luxor North Tower for a 2 pm workshop. ...

This is the coolest data visualization I’ve seen in a long time. It makes you think about human behaviour. Please try and GUESS why the AirBnB occupancy rates shoot up in the red areas on Apr 7 before you read the comments! LinkedIn

The most under-rated #geospatial capability is spatial joins, IMHO. It lets you draw correlations from #geodata. During the 2019 assembly elections in India, it allowed me to join voter data (by constituency) with religious population (by district) and show that BJP’s vote share increased with Muslim population, while it reduced the AIMIM-allied JD(S) vote share. That’s just the start. We can explore: Where to open new schools? Where to locate bank branches? Does wealth lead to more or less theft? Does poor health lead to more or less pharmacies? … and hundreds of other random questions. My day job doesn’t let me explore these much. I’d love to work with someone, though. ...

I delivered a talk at PyCon India 2019. My slides are on Github. This is a transcript of that talk. What I’m going to be talking about is how you can get insights by joining two maps but before we go there, just some basic bookkeeping things. In case you’re tweeting, these are the hashtags, you probably want to be using the #PyconIndia, my hashtag my IDs, #SANAND0, you don’t need to worry about the slides, they are online. I’ve already posted on Twitter, the link to the slide deck, the slide deck that you’re using but if you desperately do want to take notes, then one small suggestion. Research has shown that taking notes on pen and paper is much better than taking notes on laptops if you want to remember stuff or on mobile phones. So this was a discovery for me. In fact, it was my discovery of the year and I’m following it diligently. Do give it a shot if you want to take notes. Let’s dive in. ...

I cross the prime meridien almost every day. I live 0 degrees 5 minutes east of the prime meridien. I travel to Liverpool Street usually, which is 0 degrees 5 minutes west of the prime meridien. The station closest to the meridien, on my route, is Stratford, which stretches from 7 seconds to 17 seconds west of the meridien. Of course, crossing the prime meridien has no time-zone related significance like the international date line. But it does mean that I travel to the western hemisphere and back every day. ...

Google Local Business Center. Fill in the address of your business. Google matches with its database, and edit the category, hours, payment terms, etc…. of course it’s not going to do this without some kind of validation. After you’ve submitted your listing Google will send you a letter within two weeks with a PIN and activation instructions for making your edits “live” on Google Local. Your listing won’t be included on the site until this process is gone through. ...