Dream in Cloud Jonathan Wisler, General Manager EMEA @jpwisler - - PowerPoint PPT Presentation

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Dream in Cloud Jonathan Wisler, General Manager EMEA @jpwisler - - PowerPoint PPT Presentation

May 09, 2023 124 likes •1.02k views

Dream in Cloud Jonathan Wisler, General Manager EMEA @jpwisler Founders Top 100,000 Sites By Hosting Provider Source: Hostcabi.net Building maps for apps in the cloud Share your skiing with the world. Join the Snowciety Ski tracker

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Dream in Cloud

Jonathan Wisler, General Manager EMEA @jpwisler

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Founders

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Source: Hostcabi.net Top 100,000 Sites By Hosting Provider

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Building maps for apps in the cloud

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Share your skiing with the world. Join the Snowciety

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Ski tracker

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Friend finder

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Share your skiing

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Google Maps alternative

because they charge heavy users nowadays

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Freedom

create radical designs

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It is all Open Source

even the data from NASA

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data database renderer http server

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client

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OpenStreetMap

wikipedia for maps

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SRTM

Shuttle Radar Topography Mission

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Lots of data

  • ur cluster contains roughly 3,5 terabyte of unrendered data
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350 GB of OSM

PostgreSQL with PostGIS plugin

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3 TB of GEOTIFF

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Mapnik

renderer

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§

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Journey to get here

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Journey to get here

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§

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Not only server-side

also client-side library to interact with map

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An Open-Source JavaScript Library for Mobile-Friendly Interactive Maps

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Apache httpd

No, not really the chopper

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Tile Stache

Translating Apache requests into Mapnik render commands

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Mapnik

the renderer from before

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Caching

Memcache, Disk, S3

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Caching

Memcache, Disk, S3

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Importing data

takes a loooooooooooooooooooooooooooooooooooong time

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25GB

gzipped xml file

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and you know how well plain text can be gzipped

file is roughly 250GB unzipped

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3 weeks and counting :-| M1 Large Instance

7.5 GiB of memory, 4 EC2 Compute Units

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High-Memory Quadruple Extra Large Instance

68.4 GB of memory, 26 EC2 Compute Units, 24 EBS blocks RAID 1 $1.640 per Hour = $ 1180 / month

29 hours!

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Dedicated hardware

68 GB of memory, 8 Cores, 1 SATA disk $ 700 / month

10 hours

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Macbook Pro

16 GB of Memory, SSD

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8.5 hours

it is all about lots of memory and lots and lots of IO speed

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and that was just OSM!

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SRTM

Shuttle Radar Topography Mission

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about a minute

per 1” x 1” file

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from -180,0 to 180,90

28.800 files

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20 days later

we were done importing

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So now you know

how it is made

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Future?

More sources, better maps, and..

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Vector maps!

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How do I get started?

Mapbox.com download TileMill

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Building your on OSM server (incl all build commands) http://weait.com/content/build-your-own-openstreetmap-server-lucid Working with terrain data (hillshading, slopeshading, color-relief) http://www.mapbox.com/tilemill/docs/guides/terrain-data/

for when viewing this presentation on Slideshare

Tutorials

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THANK YOU

@timanrebel

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Rate me!

GOTO Guide App

!