Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Open + Accessible
Search
Chris Herwig
February 28, 2013
Technology
2
120
Open + Accessible
Presentation from FedGeoDay on open data access given 2/28/13.
Chris Herwig
February 28, 2013
Tweet
Share
More Decks by Chris Herwig
See All by Chris Herwig
Clear Skies: Turning Massive NASA Data into a Pixel-Perfect World Atlas
hrwgc
0
520
Bulk + Open Data APIs
hrwgc
2
270
Open Satellite Imagery and Geoportals | MapBox Satellite
hrwgc
1
220
Mapping Mars Open Source
hrwgc
1
83
Other Decks in Technology
See All in Technology
Welcome to the LLM Club
koic
0
170
IIWレポートからみるID業界で話題のMCP
fujie
0
790
Liquid Glass革新とSwiftUI/UIKit進化
fumiyasac0921
0
200
OpenHands🤲にContributeしてみた
kotauchisunsun
1
420
“社内”だけで完結していた私が、AWS Community Builder になるまで
nagisa53
1
370
Amazon Bedrockで実現する 新たな学習体験
kzkmaeda
1
530
米国国防総省のDevSecOpsライフサイクルをAWSのセキュリティサービスとOSSで実現
syoshie
2
1k
監視のこれまでとこれから/sakura monitoring seminar 2025
fujiwara3
11
3.9k
第9回情シス転職ミートアップ_テックタッチ株式会社
forester3003
0
220
Node-RED × MCP 勉強会 vol.1
1ftseabass
PRO
0
140
Observability infrastructure behind the trillion-messages scale Kafka platform
lycorptech_jp
PRO
0
140
_第3回__AIxIoTビジネス共創ラボ紹介資料_20250617.pdf
iotcomjpadmin
0
150
Featured
See All Featured
Rails Girls Zürich Keynote
gr2m
94
14k
Chrome DevTools: State of the Union 2024 - Debugging React & Beyond
addyosmani
7
700
Side Projects
sachag
455
42k
Improving Core Web Vitals using Speculation Rules API
sergeychernyshev
16
940
VelocityConf: Rendering Performance Case Studies
addyosmani
330
24k
GraphQLとの向き合い方2022年版
quramy
47
14k
Building an army of robots
kneath
306
45k
Intergalactic Javascript Robots from Outer Space
tanoku
271
27k
Into the Great Unknown - MozCon
thekraken
39
1.9k
For a Future-Friendly Web
brad_frost
179
9.8k
Build The Right Thing And Hit Your Dates
maggiecrowley
36
2.8k
Bootstrapping a Software Product
garrettdimon
PRO
307
110k
Transcript
Open Chris Herwig @hrwgc + Accessible
Roadmap 1. Open 2. Accessibility 3. Next Steps
Open data is good.
“data is open if anyone is free to use, reuse,
and redistribute it ...”
“subject to the requirement to attribute and/or share-alike” - Open
Knowledge Definition
- open license - open format - available for download
Access
assumptions 3
There are different types of open data users.
Different users have different needs and abilities.
Data accessibility matters.
users 3
casual
casual • least technical • dataset discovery • basic needs:
ability to query and download
casual • geoportal • simple html table • solid metadata
• intuitive interface
mmatic progra
programmatic • Tech skills/API familiarity • spatial query • download
sub-section of larger dataset based on parent process
programmatic • API • developer documentation • solid metadata •
interface optional
bulk
bulk • Need entire datasets, not spatial intersections • Data
APIs/manual retrieval workflows do not scale • Sometimes retrieve data via physical drives
bulk • interface optional • FTP-like access • reasonable bandwidth
for download retrieval
next steps
Open data users change as tech changes.
Access should be a policy and tech consideration.
[email protected]
@hrwgc