orienteering 50:00 [3] ***
20c
On the JCCC map. I began with about 15 minutes of orienteering as usual. Then I did an experiment. I set my watch to beep at intervals, alternating between time and distance (e.g. beep after 90 seconds, then again after 200 meters). When the watched beeped, I stopped and looked at the map. Otherwise, I ran without looking at the map. The idea was to simulate the technique required when the map is nearly impossible to read (like in the dark and rain at the middle distance NAOC race last weekend). It seems like a good exercise, but it takes a map that doesn't feel familiar. The same exercise on the KU map wouldn't be very useful because instead of actually reading the map it'd be too easy to just rely on memory of the place (e.g. "oh yeah, the litte bench at the top of the hill just west of the door at Blake Hall.").
Note
I spent almost 3 hours fieldchecking at JCCC. I made good progress.
I decided how to map the parking garages. There are several garages that have two levels of parking. The garages are on slight hillsides. So from one side, the top level looks like a flat parking lot. But coming from the other side it looks like an underground garage with a flat roof that also has parking. The tricky thing is that a runner coming from one side sees a parking area - a big flat area of pavement. But a runner coming from the other side sees a building. From the "building" side it would make sense to map it as a canopy. But that wouldn't make sense from the "parking lot" side.
I decided that the best approach would be to map the features as parking lots with uncrossable walls. This makes the feature uncrossable from the building side, which isn't strictly true. From the building side you can run into the garage.
I guess I ought to re-read the sprint map standards and see if there is a preferred way to map this sort of feature.
Now I should spend some time drafting.