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osm2ai.pl w/ JOSM XML Support

Published February 5, 2013

When working up some map stuff and trying to follow my own OSM workflow I ran into a quirk where the osm2ai.pl script wouldn’t deal with OSM XML coming out of JOSM.

Thank to help from a few folks on IRC I now have this updated version of osm2ai.pl available and it will successfully parse files from JOSM.

The root cause of this problem is the script parsing XML by hand, but as I didn’t have the time (or knowledge) to fix the problem by using an XML parser, this hack which deals with differing quote types and extra spacing, was put into place. It works, and I was able to get the map that I promised to someone complete.

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Cute Faces in Holland Ponds

Published February 3, 2013

While it is graffiti, I found the faces spray painted on trees in Holland Ponds to be rather cute. I was at the park today collecting GPS data to finish mapping the trails in OpenStreetMap. With the submission of changeset 14903288 the main paths should all be mapped, scenic overlooks pointed out, and the Clinton River shoreline cleaned up to match something recent.

I’m not quite sure how things are working out with my new camera, as it seems that all images I’ve taken thus far are a bit blurry on the left side (when in landscape mode, normal orientation). It can be seen in the photo above and this one of some ice along the river. It’s a good thing that I purchased it from Costco; I can easily return it if there really is a problem.

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2013 LOHS Winter Race

Published February 2, 2013

This morning I took part in the sixth annual Lake Orion High School Winter Race; a cross country (XC) race around the school’s grounds and mountain bike trails. The trail conditions were perfect for all kinds of bikes, and my fatbike definitely wasn’t necessary. It sure didn’t hurt, though, and made for a fun ride. Per usual I didn’t have to brake much, as the increased rolling resistance (the front tire is 4 PSI, rear was 6 PSI) allowed me to stop pedaling before most corners, roll through, then keep going.

Being the only person on a fatbike I won the Fatbike category by default. Had I raced in my appropriate Sport class I would have taken third out of four. (Official results here.)

I really liked the route, as it avoided many of the hard/slick climbs that can be found on the school grounds and instead opted for a nice rolling route. My only complaint would be the overall length of the race, as doing three laps I was only riding for ~46 minutes. I think we could easily have gone to four or five laps and still been sane for a winter race.

GPS data of my ride today can found here on Strava. It seems that for the last third my HRM acted up again, radically under-recording things.

On the way home I noticed that there is now a Great Lakes Coffee location along M-24 / Lapeer Rd. and stopped for some coffee. It seems to be almost colocated with a Kensington Church location so I braced myself for a bit of proselytizing, but I was pleasantly surprised to instead encounter some nice folks who made me a good cup of coffee.

The photo above is one of the first actual-use images taken with my new camera, a Fujifilm FinePix XP50 ruggedized camera. I bought this to replace my aging Olympus Stylus 850SW as my carry-everywhere camera. The Olympus served me very well, but I was wanting something with better low light performance, a more capable movie mode, and SD cards. Finding a good deal on the XP50 I figured I’d give it a go. Its ~20g heavier than the Olympus and lacks the nice auto-retracting metal cover for the primary lens, but I think it’ll work out well. I’ll know for sure at the end of summer.

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Meiser Accu-Gauge for Fat Bikes

Published January 21, 2013

Today my order of G.H. Meiser Accu-Gauge tire pressure gauges arrived. I’d put in a bulk order of these for a few local folks with fat bikes, as we were all in need of a good low-pressure gauge to let us quantify tire pressures below 10 PSI. This gauge is almost universally recommended by those with lots of fat bike experience, and on initial tests I’m quite happy with it. The brass body has a gasket in it which seals against the body of the Presta valve, and a plug at the end opens the valve. Pressure is then displayed on the dial, and air can be let out (or the gauge itself emptied) by depressing the button on the top.

At ~$15/each after shipping I think these will prove to be worth it. Fat bikes are very pressure sensitive, so after learning exactly what pressures I like for what conditions this’ll do nicely for replicating that. Thus far I’ve been relying on a basic squeeze test to see if the tire feels appropriate. It’ll also be usable for regular mountain bike wheels, but I tend to be a bit above 30 PSI for my rear tire, limiting this gauge’s utility.

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Full Travel at Ray’s

Published January 20, 2013

Small oil and dust marks on one of the stanchions of the El Mariachi’s Reba fork show that I made use of the fork’s full travel when at Ray’s MTB Cleveland yesterday. I was there as part of an IMBA event, having driven down that morning and back in the evening.

I was initially on the fence about going (didn’t want to pay for a hotel or drive that far), but I’m really glad that I did. I met some new people, had a really great take on an espresso con panna made by a guy named trainwreck (who was also riding everything in the place on a rigid 29er with a front fender) at a table at the side of the place, rode a lot, and only crashed once.

The crash was early on and happened when I caught my derailleur (then pedal, then bar) on a short railing and tumbled over the railing down on to the pavement. The only damage was a sore shoulder, bent derailleur hanger, and broken derailleur cable housing, both common and easily solved problems.

The coffee was pretty interesting, made using a handpresso wild hybrid to dispense espresso into a small cup half-full of heavy cream which had been whipped with a small battery-powered whisk similar to the IKEA PRODUKT. This then had chocolate shaved on the top and was drank after the espresso and cream mixed themselves together. It was very tasty, and a quite-welcome afternoon treat after being up since 4:45am.

After leaving I initially headed to the Buckeye Beer Engine with Erik and Kristi, but after finding out that there was a 30-40 minute wait for a table I ended up just heading home. While I would have loved to have eaten there, the wait plus eating time would have put me home about midnight, and driving alone isn’t much fun at those times.

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Broken Garage Door Opener Spring

Published January 14, 2013

While cleaning my desk this evening I was startled by a loud banging crash from the garage; a noise which faintly sounded like the garage door collapsing. No, it wasn’t someone sliding on the ice and crashing into the building; the garage door opener spring had broken (photo), dropping the door and unspooling the lift cables (left side, right side).

Living in a condominium means that the association (which is collectively funded by the co-owners) pays for repairs such as this, so I called the property management company’s emergency repair number and set things in motion to get it repaired. Because there’s a significant extra charge to the association (of which I’d indirectly pay for part) to have the work done at night I opted to let them come tomorrow and get Danielle’s car out of the garage myself. This took a bit of lifting, the floor jack to get things started, and then more lifting and propping things up with some spare wood before I could back out Danielle’s car.

Lowering it down was no easy task, as by the time the last panel rotated to vertical I was unable to support it myself, dropping it the remaining twelve inches with a deafening bang that gave me a bit of a headache. Regardless, her car is out, repairs are queued, and all is good. I knew this was going to happen eventually as all garage door opener springs eventually go, I’m just glad that it happened now; a rather convenient time.

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Falling Into Lake Huron in January

Published January 12, 2013

I can now say that I’ve fallen into Lake Huron, on a bicycle, in January. And it wasn’t a big deal.

Taking advantage of this weekend’s unseasonably warm weather (almost 60°F in mid-January along the lake!), James and I headed out to Lakeport State Park to ride on the beach and generally explore whatever we could find in the area. This was a good time, netting 2:12:16 of moving time poking around on beaches, exploring random trails in the park, and poking around some roads necessary to get around sea walls that people had built straight out to the water line. While we were able to ride around a few of them, many (as seen in this photo) simply extend out across the beach to the water line.

Due to Lakeport being a good ways north, there was also quite a bit of snow to be found both in the woods and along the beach. While poking along the beach we happened across a snow and ice-topped sand bar and decided to ride on it. This generally went well, but at one point my front wheel slipped slightly, and the place where I chose to put my foot was undercut ice, which I immediately broke through. I then tried to put my foot down on the sand below it, but being waterlogged and quicksand-ish I sank in it and toppled over into the lake, submerging most of the left half of my body and soaking my shorts, jersey, shoe, glove, and part of my bag.

The photo of me at the top of the page was taken by James just a few moments before I toppled gracefully into the water.

This was nowhear near as bad as it could have been, as I didn’t really feel cold so we just continued riding. I slowly dried off, and the rest of the ride (roughly another 1.5 hours) was great. The worst part was my left foot which had become completely waterlogged, coupled with my lack of socks due to forgetting them at home. No blisters were formed, and my foot was just starting to wrinkle by the time we were done, so everything was good.

We even found a bit of beach treasure (a Made in the USA stainless steel spoon for James and three quarters, two pennies, and one nickel all in a single pile for me) while riding along! Despite this, I think I’ll seek out a different destination for the next beach ride. This was a lot of fun, but I’d rather find a place where the beach can be ridden much further in a given direction.

The route ridden today can be seen here on Strava, and here’s some photos:

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GoPro HD Hero 2 Soldering

Published January 11, 2013

Steve Kinley with MiSCA was having problems with his GoPro HD Hero 2 camera and set about disassembling it, but in the process inadvertently disconnected the wires from the back side of the internal speaker. Knowing that I’ve done a bit of electronics work he asked if I’d take a look at it, so I did.

In the end I was able to reattach the wires to the speaker, and also fix the other end of one wire which was damaged during the original issue and came off of the PCB during reassembly. This was quite a pain, but it all seems set now. Hopefully it’ll keep working right for him.

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Grimm Brothers Brewhouse Sooty Brother Grätzer Ale

Published January 10, 2013

After trying the Magic Mirror I had one bottle of Grimm Brothers Brewhouse beer from Erik and Kristi left, a bitter, smoked wheat beer of a style known as Grätzer (lots more history here).

This is pretty tasty, and has me thinking about trying to do some sort of smokey beer with wheat for my next beer. Maybe just something like a lighter wheat beer with a bunch of smoked grain for steeping… The two flavors go together much better than I’d expected. Not that I anticipated this beer being anything other than great (everything I’ve had from Grimm Brothers has been great), but this is really hitting the spot.

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Synergistic Combinations of Surfactants

Published January 6, 2013

Danielle and I recently got new glasses from SVS Vision Optical Centers‘ Mt. Clemens location. While we had a great experience there (would recommend, will return), along with her work safety glasses she received an eyeglass cleaning kit with some rather amusing wording on it. On the back of the kit the advertising text tries to use big words to sell the product:

SVS Lens Cleaner is unique in that it actually wets out the most hydrophobic of surfaces and then allows the synergistic combinations of surfactants to emulsify the soils or contaminants present, making the lens easier to clean. This is achieved without any detrimental effect on the expensive lens treatments such as antiglare coatings or easy to clean topcoats.

Yes. That’s exactly what I was looking for: synergistic combinations of surfactants.

If this didn’t read so well I’d think it was just Engrish, but instead I just think that some copywriter did it just to see what they could get away with. It’s great.

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