nateberkopec
Joined 17 years ago
Joined 17 years ago
That's true, but you can always be triangulated down a couple hundred meters by figuring out which towers you're connected to.
We definitely got the cellphone tower triangulation data. I never once saw GNSS data provided by a carrier. We used FindMeSAR https://findmesar.com/, the subject would usually text back the coordinates from the phone.
Just one data point.
The revolution that's occurred since my SAR volunteer days is the wide availability of satellite messenging on consumer phones. I'm guessing that's really changed the situation quite a bit.
That's a pretty big assumption, though, isn't it? As we saw the Navier-Stokes psychosis episode over the New Year holiday, formalizing correctly really isn't guaranteed.
That’s all the watches are doing anyway. Even if you do buy a watch, keep in mind you need to run regular max effort runs to get an accurate value.
Save 1 life in the USA, or take the same 7.5 million and save ~1000 lives in Africa. Interesting lens on which to view these numbers.
For me, it’s just already damn hard to make sure you can hear numbers correctly over the radio. In marginal conditions, it’s a hell of a lot easier to use numbers (and requires less time due to not having to repeat or ask for clarification).
Do I really want to be trying to say “arrows.midst.senses” over a handheld radio?
The carbon footprint of your average city dweller is far lower.
However, re: "crumple zones":
The streets of the USA are basically an arms race. Bigger and bigger and bigger because "it's safer". Safer for you, maybe. This is how we ended up with pickup trucks that have hoods as high as your shoulders.
Kei trucks and cars are great, and in Japan they're quite safe (https://pubmed.ncbi.nlm.nih.gov/24499113/) but the context is completely different. Cars weigh half as much, the drivers are twice as careful and traveling at half the speed.