Open Data Overview

Maksim Pecherskiy

Performance & Analytics Department

City of San Diego

Maksim Pecherskiy

Chief Data Officer, City of San Diego
Performance & Analytics Department
Lots of years doing software engineering
Worked in Puerto Rico through Code for America
Saw how powerful data can be when used inside government

Why?

Provide High Quality Public Service
Work in partnership with all our communities to achieve safe and livable neighborhoods.
Create and sustain a resilient, economically prosperous city.

Opening data ties in directly with each of our Strategic Goals and allows us to monitor how we're doing at meeting them

San Diego

Open Data Policy

Passed December 2014.
Mayor strong support.
Council strong support.
Draws on other existing policies.
Defines terms, making sure data meets "open criteria"
Assigns responsibilities to Chief Data Officer and to City Departments
Sets timeline
Includes reporting requirements to Mayor and Council

Let's Talk About Data

State of Data, SD, 2015

Closed
Misunderstood
Hard to find
Unknown
Scattered
Uncentralized

State of Data, SD, 2015

PRA Nightmares
Misinterpretation
Slowdowns
Re-Work
Lack of Innovation
Frustration

And How It Feels to Work With It

Download PDF
Download Tabula
Download Java
Extract Page #5
Run Tabula
Select and Extract Table Data
Import into Excel
Fix headers
Paste into viz tool
Visualize

Total Time: 1 Hour

Accessible
Described
Reusable
Timely
Complete
Treated like asset
Centralized
Machine Readable

Where we can be

Efficient PRA
No Re-Work
Innovation
Empowerment
Efficiency
Engaged Citizens
Minimized Misinterpretation
Reliability
Data Usage for decisions
Cool apps!

"Open data is not just about putting spreadsheets on the internet.

It means being deliberate and thoughtful about what is released, how it's released, and how it's described.

Treating data like an asset and releasing it properly goes directly hand-in-hand with making sure that it's secure and mitigating opportunities for misuse"

We Can go From This

To This

San Diego

Can Be A Leader

In This Space.

What is [Open] Data?

What is Data?

"Data is something you can take, and do something else with."

(Besides print it or send it in an e-mail).

NOT Data

Data

Open Data

Open Data is

Data in an Open Machine Readable Format

CSV (not XLS)
ShapeFiles
GeoJSON
iCal
JSON
XML
API

Data

Not Beautiful

[Open] Data is Not

A Website

A Dashboard or Chart

A Map

A PDF / Mobile App or E-Mail

But It Can Enable Them

Data

We MUST allow the capability to separate data from how it's shown or used in order for it to have value beyond what the visualization / tool intended

The user may not share your opinion of how to use the data

Open Data can be separated from how it's and used.