While playing around with Inkscape, I noticed you can create a variety of grids, including axonometric grids. This term refers to the horizon lines in an orthographic projection. In other words ...

While playing around with Inkscape, I noticed you can create a variety of grids, including axonometric grids. This term refers to the horizon lines in an orthographic projection. In other words ...

But how are Tube stations structured inside? Blogger Ian Mansfield got his hands on a series of axonometric diagrams via an FOI request to TfL. These are "3D-like" diagrams that show off the ...

Mansfield received them via a Freedom of Information request t oTfL (Transport for London), and explains that "they are technically axonometric diagrams, which is 3D-like, but not to scale ...

Transport for London (TfL) has released a series of 3D axonometric maps of the world’s oldest tube network, following a Freedom of Information Act (FoIA) request by Londoner Georges Vehres.