...so take it easy.

My name is Michal Migurski. I work on product at Remix. I used to work at Mapzen, and played the role of CTO for Code for America. Until December 2012, I was technology head at Stamen, a San Francisco design and development studio focused on data visualization and map-making.

Background photo by Fred.

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Nov 3, 2018 4:00pm

How It’s Made: A PlanScore Predictive Model for Partisan Elections

I’ve been writing at Medium.com for the past year. Read this full original post there.

With the mid-term elections in full swing and campaigns focused on the districts we have, PlanScore has had a quiet few months. Earlier in the year Pennsylvania redrew its U.S. House districts with a rush of competing plans submitted by participants from all over the state’s political landscape. PlanScore’s Nicholas Stephanopoulos reviewed them all using our models and described the process on the Election Law Blog. Last month, the Virginia General Assembly had until October 30 to pass a remedial map after a district court in Virginia struck down eleven House of Delegates districts on racial gerrymandering grounds. We scored those too, and Nick wrote about the process again.

After the 2018 mid-terms, we’ll be headed into a three-year Census and redistricting cycle redistricting cycle where all 50 states get new maps just like Pennsylvania and Virginia did in their special processes. In this post, I’ll describe how we make PlanScore’s prediction models to support that cycle and help ensure fair maps for every state.

Read the rest of this post at medium.com

Oct 17, 2018 4:00pm

Micromobility Data Policies: A Survey of City Needs

I’ve been writing at Medium.com for the past year. Read this full original post there.

In the past year, cities have been prompted to rapidly re-examine the management and regulation of transportation services due to the influx of micromobility. This recent movement has illuminated major opportunities to expand transportation options while highlighting several challenges for widespread adoption and support. In the context of data, the conversation has evolved quite differently from TNCs just a few years ago. Cities are creating detailed data requirements for operators and are successfully obtaining that information as an input for smarter future transportation plans.

We surveyed over a dozen emerging micromobility data sharing policies in places like Nashville, Chicago, Seattle, Portland, Santa Monica, Dallas, San Francisco, Austin, Denver, Pittsburgh, Houston, Durham, Salt Lake City, and Chattanooga. These policies represent a combination of exploratory pilot programs, post-pilot permits, and even one emergency rule. Based on our research, we see these core data sharing policy features:

Read the rest of this post at blog.remix.com

Apr 9, 2018 4:00pm

Open Precinct Data

I’ve been writing at Medium.com for the past year. Read this full original post there.

Several weeks ago, I spent an extended weekend at the fifth (of five) Geometry in Redistricting conference. Apart from speaking and participating in a panel on law, tech, and gerrymandering, organizer Moon Duchin asked for my help organizing the conference hackathon. One theme I heard repeated throughout the event centered on the difficulty of finding reliable precinct geography and election results.

There’s an opportunity here for a new data project focused on connecting existing academic and independent efforts with durable, unique, permanent identifiers for nationwide voting precincts. Imagine if you could easily correlate detailed voting results from OpenElections.net (OE) or state boards of elections with mapped polygons and census geography over time. We already know how effective a GEOID-based approach can be thanks to data published by the U.S. Census, but precincts are a special challenge without a current champion.

Read the rest of this post at medium.com

Feb 28, 2018 5:00pm

Scoring Pennsylvania

I’ve been writing at Medium.com for the past year. Read this full original post there.

On February 13 we launched PlanScore.org into the whirlwind of Pennsylvania’s disputed congressional plan. Our mission is to help citizens evaluate new redistricting plans for partisan skew and to elevate the conversation on partisan gerrymandering with new historical data for state and U.S. congressional district plans. It’s been an exciting couple of weeks. What did we learn, and how are we doing at reaching our goals?

Every district plan is designed to do a job: apportioning voters into Congressional districts so they can elect members to the U.S. House, typically following traditional redistricting criteria like compactness, contiguity, and preservation of communities and incumbents. Since 2010, we’ve seen the emergence of detailed computer models that allow for the creation of unfair, skewed maps that still conform to traditional criteria.

Read the rest of this post at medium.com

Jan 17, 2018 5:00pm

Coming To A Street Near You: Help Remix Create a New Tool for Street Designers

I’ve been writing at Medium.com for the past year. Read this full original post there.

Vibrant cities rely on the seamless connectivity of people and ideas. Streets enable these connections: your city’s community members need good streets to access jobs, move safely and sustainably, and live well.

Here at Remix, we’re excited to pilot a new product to design city streets.

We’re designing it on top of the new data standard called SharedStreets, which is being developed by the National Association of City Transportation Officials (NACTO) and the Open Transport Partnership. We need your input to help us build the right thing! 🎉

Read the rest of this post at blog.remix.com

big things

We are Digg's visualization partner, and helped launch the new Labs experimental area on their site, including Stack and Swarm! I also designed the Digg API with Shawn and Steve.

Modest Maps
Modest Maps is a BSD-licensed display and interaction library for tile-based maps in Adobe Flash 7+, written in ActionScript. This is an active project I'm working on with Darren, Shawn, and Tom.

Mappr is a geographic browser of Flickr's photo collection. I wrote a large portion of this application with Tomas and Eric, notably the place-name matching and geolocation bits, and pretty much the entire back-end.

Reblog is a server-side RSS aggregator that doubles as a quick publishing mechanism for syndicated news. I wrote it with Eyebeam R+D fellow Michael Frumin.

small things

Giant-ass image viewer
Javascript pan and zoom interface for very large images, with Python code for creating required tiles. Similar in spirit to Google Maps and Zoomify. Strangely popular.

Distribution site for my ongoing, occasional experiments with video production. Everything there is free.

Jitter and 3D Geometry
Updated experiments in 3D geometry handling using OpenGL and PHP.

Rooftop photos
Photos taken from the roof of the SOMA-SF warehouse space I lived in, summer of 2002.

Freeway Interchanges
Collages of freeway satellite imagery to satisfy a fetish for complex interchanges.

Visible Humans

Quickdraw and basic 3D
Rough experiments in 3D rendering basics and matrix math.

old things

moveon: fahrenheit 9/11 national town meeting / part of a nationally-broadcast conversation between Michael Moore and MoveonPAC directors.

stamen google news visualizer / data visualisation experiment intended to give a high-level view of who's making news at the moment, and who made the news at specified times in the past.

bmw design priorities / rich internet application development in collaboration with DesignworksUSA Advanced Communications Group

moveon: bush uncovered / map of moveon.org's bush uncovered event series

naral/pro-choice america / map of the march for women's lives

sflnc / web dev political activism on behalf of the san francisco late night community

bipole / audio-video synchronicity courtesy of me & andy w.

video riot / “an edgy electronic tailgate party and a real-time drive-in multiplex”

viberation / event production, multimedia installations, dancing all night

h&k global and h&k u.s. / website, day job, web applications developer


Map Projection / a collection of classes used to project GPS data points onto maps, implemented in PHP 4

JSON-PHP / PHP 4 implementation of JSON, lightweight data-interchange format optimized for efficient javascript/server communication

OSC hub / PHP-based client and server for Open Sound Control, optimized for use with Max/MSP implementation.

flash component of the H&K global website, a database-driven worldwide office map

coho / content management display component, for Apache/PHP/MySQL

sordid / command-line mp3 sorting utility for mac OS X, unix

logo designs




I am also elsewhere on the web.

I bookmark at Pinboard, where I can be found at /u:migurski.

Other people's pictures I like go on migurski.tumblr.com. Before, they went on ffffound.com/migurski.

I'm medium-active on twitter/michalmigurski.