For your safety, remain seated, keeping your hands, arms, feet, and legs inside the boat. And no flash pictures, please!

It's A Tiled World After All

Hi!
GIS & Cartography
OSM US Board Member

follow along at
jonahadkins.com/slides/nacis-2019


words in PURPLE are links

Vector Tiles: your data, compact, and tiled for SUPER fast rendering

Style: how your data gets rendered (think css)

Client: code library that reads your vector tiles from a style

global properties
functions
style layout

no gui
shaders are hard

check out Geraldine's repo for lots of great examples

Comparable vs Mapbox Studio
Full JSON & GUI
Open Development

Behind on Style Spec

check out Show & Tell for examples of Maputnik in action

Projections!
Desktop Publishing

Not WYSIWYG
Unsupported Spec Items
Lots of legwork to customize

check out Vector Basemaps Group on AGOL for some cool examples

Experiment Time!

1. focal statistics
2. hillshade
3. reclassify
4. raster 2 poly

All example code/links available here or here
or you can find me on twitter
or email me!