I just finished the Maine address import and thought I might share a narrative.
In early 2019, I was driving home, getting directions from google maps. I had grown apathetic to fast food restaurants highlighted on the map, but on this trip, the google lady vomited forth: “Turn left at People’s United Bank”. She might have said “turn left on Main Street” or just “turn left” but the application I trusted for navigation went out of its way to shill a business. I was left wondering “what else does it do”. Could advertisers pay to /optimize/ my route, sending me past their venue? That sounds /crazy/, and plausible. So it was time to make a change.
The alternative I found was OsmAnd. But upon trying it, I found Maine was missing nearly all addresses. I was baffled how that could be, and dismayed that I might crawl back to google maps. This wasn’t just impeding me, this would block anyone in Maine from switching, and /I am stubborn/. I realize everyone can contribute to OSM and Maine had a handful of contributors, but at the current rate, Maine may not be navigable within my lifetime. It needed a push.
I had a vague idea of “get data from here” and “put data there”. The APIs had documentation and I had a compiler, how hard could this be? I started developing tools in July of 2019. In the beginning, I had two concerns:
Looking back, this project held my attention the whole way and I’m satisfied with the results.
Side node: Did I look for existing tools? Yes, but I’m a software engineer and when you have a hammer everything looks like a nail.
Using my language of choice, I wrote an Osm API client, a client for Maine’s address API, a E911-to-OSM schema translator, a conflation engine, and a command line interface to tie it together.
Some effects of writing my own tools:
With passable tools, I started processing the import in January of 2020. My tools evolved constantly throughout the import handling ever-weirder corner cases. Her are a few of the poor assumptions I made along the way:
I was working at a large international company, doing work that I genuinely believed in (we literally saved lives, a few a day) but the work had turned gray. I didn’t notice I was burned out until I found this project, and absolutely loved working on it. It reminded me that programming /is/ fun, and I started to realize work had /stopped/ being fun. There were many reasons, but primarily, I wasn’t learning anything new. I spoke to my manager and asked for a whole lot of unpaid time off, which was declined. So I quit (and got my unpaid time off). Aside from other interests, I spent the next year working this project. It has given me a great sense of accomplishment and contribution. I met many characters long the way and learned a lot about my state. And finally, I can use OsmAnd for navigation.
Did I mention I’m available for hire? I offer this project as my resume while I seek GIS opportunities.
I’m planning Maine roads, or getting a job, whichever comes first.
Comment from CjMalone on 17 June 2020 at 23:16
Awesome work. Sometimes when I trace a building I think the few occupants might look at OSM and because there house is mapped become contributors. You can say that for an entire state! Thank you.
Comment from GHiggins on 21 June 2020 at 23:26
Wow, looks like you really put your head down and went for it. I might know of a job that is available. Ill send you an email.
Comment from stevea on 5 July 2020 at 16:59
More proof that a single dedicated person (though, nothing wrong with sharing the load with others, too) can complete an entire state’s worth of data like this. (Well, a “sub-aspect” of a whole state, addresses). Yes, it’s a great deal of work, real work, hard work, fraught with what appear to be stumbles along the way, but really these are simply the process of learning as you give your efforts to this great project called OSM.
During my decade+ in OSM, I’ve thrown my shoulder into bicycle routing (at the national, regional and local levels), rail networks (at the gargantuan level of the rail-rich state of California) and many other “bigger than bite-size” efforts, and I find this to be especially well-executed and seriously impressive. What a fantastic addition to our map. I offer a deep bow of obeisance to you, sir.