Blog Archives

The Cheese Knife

My cheese/utility knife from 1995

Round about 1994 I took a summer off and cycled across Canada, and it was awesome. To be honest, my girlfriend (at the time) and I hadn’t actually planned the trip, but the difference between a week long bike trip

Tagged with: ,
Posted in Blog Entry, Photo

GPS Dilution of Error Notice

viewer

In awesome space news, SAR Teams throughout southwestern BC were notified today that  a known GPS dilution of error event will occur tomorrow (January 16th) between  2215Z and 2245Z. Converting Zulu (UTC) to normal time means that’s from 14:15 (2:15 PM) and

Tagged with: , , , ,
Posted in Blog Entry, Short Posts

Are GoPro Cameras correlated with accidents?

A friend emailed me the other day with the following question. Some friends and I were wondering if there’s a connection between people getting into difficulties in the back country, and the wearing of GoPro helmet or ski cams.   The idea

Tagged with: , , , ,
Posted in Blog Entry

The SpareOne Emergency Cell Phone

2012-12-05 16.34.01

Readers of the blog know that I’ve said before that you shouldn’t use a smart phone for backcountry travel. The most important reason for this is that you’re using battery life which will make it hard to use the phone to

Tagged with: , , , , , ,
Posted in Blog Entry

Stop with the Smart Phones already

Last year I wrote about how you should stop using Smart Phones for backcountry navigation. News outlets continue to post comments from local SAR teams highlighting what I wrote about; people using their phones as navigation devices are running the

Tagged with: , , , , , , , , ,
Posted in Blog Entry

Calculating your own GPS accuracy

GPS Accuracy

In my post on GPS accuracy I made some claims about the accuracy of GPS devices and used a graphic that was created by a third party that may have confused the issue for some people, as it appeared to

Tagged with: , , , ,
Posted in Blog Entry

Your GPS is lying to you

Attitudes toward GPS accuracy

At the very least, you’re probably misinterpreting what it’s saying. People’s attitudes toward GPS devices are very interesting. Since 2000, when selective availability was turned off, GPS has become ubiquitous  to the point where most people have one and interact with it on

Tagged with: , , , ,
Posted in Blog Entry

GPS Accuracy Survey

I put together a survey about how people understand GPS accuracy. I am going to use the results when I present at SARScene next month in Toronto. It would really help me out if you spent the 40-50 seconds to

Tagged with: , ,
Posted in Blog Entry

Hypothermia Kit Conundrum

Our SAR team maintains several hypothermia treatment kits, and without going into too much detail they contain equipment for treating and transporting hypothermic patients. There various sorts of shelter, specialized waterproof subject bags, tarps, heating equipment, stoves etc. One of

Tagged with: , , , , , , ,
Posted in Blog Entry

The SnowBe Beacon

There’s an article over on the UnofficialNetworks blog about a new piece of “avalanche safety gear” made by a company called Snow-Beacon. The article, which I encourage you to read for yourself, describes the “SnowBe” as the “THE MOST DANGEROUS

Tagged with: , , , , ,
Posted in Blog Entry
BlueToque Software
BlueToque Software
Software Design, Architecture and Consulting

TrueNorth Geospatial
TrueNorth Geospatial
Mapping Software for Backcountry Professionals

YourLo.ca/tion
YourLo.ca/tion
Locate people using their SmartPhones

Older stuff

Twitter