Thejesh GN

A container for all my views with excerpts from technology, travel, films, books, kannada, friends and other interests. I am Thejesh GN, friends call me Thej.

Tagged: OpenStreetMap

0

Technology

How to Download Surveillance in Bengaluru Data

Everything we map goes directly to OpenStreetMap. The data on OpenStreetMap is available for free under ODBL. The easiest way to download Surveillance in Bengaluru data is from Overpass Turbo. I have written some queries below that you can use on Overpass Turbo to get the data. I also have a demo video for you.

0

Technology

Protomaps – Self Hosted Maps and Map Tiles

It’s tough to self-host the maps for Indie users. We usually host the wrapper and styles but end up using third-party tile providers. Even though there are good FOSS options for that, it’s still cumbersome if you are Indie. But Protomaps makes it easy.

Sync between LGD and WikiData 2

Life

Mapping Local Government Directory to WikiData

The Indian government maintains the directory and hierarchy of local governments and administrative areas in India called the Local Government Directory (LGD). Recently I wanted to map them to WikiData items. This means I wanted to map the administrative areas in the local government to items on WikiData. Update them if necessary.

Map of currently mapped cameras of Bangalore 1

Technology

Linked List: Simple Ways to Contribute to OpenStreetMap

Recently I completed 1000 edits on OpenStreetMap. It’s a big deal for me :) It happened because I started making small but useful contributions from my phone. I usually map on the phone and then sometimes update them on the desktop, if required. On the phone, I use the following apps, which makes it super easy to edit.

Public CCTV Camera at Cubbon Park, By Yashodhara Udupa 0

Technology

Surveillance in Bengaluru – Updates

I have been mapping Surveillance in Bengaluru for couple of months now. We have made some good progress. I thought it’s good time to share those updates and ask for help. Mapping We have mapped 340 Public and Outdoors CCTV cameras. I think we have made good progress. But to cover the entire...

10

Life / Technology

Mapping Surveillance in Bangalore using OpenStreetMap

For last couple of months I have been driving quite a bit inside the city1. The biggest thing I noticed was the amount of public CCTV cameras across the city. I find them in every corner. We don’t know clearly how many of them are there, what’s the spread, who owns them and...