Every now and again I discover another local mapmaking company whose products are familiar to, even well-loved by, well, the locals, but not much known elsewhere: the A-Z maps and London; the Maine Atlas and Gazetteer; Kroll and Seattle; Wunnenberg and St. Louis; Sherlock and Winnipeg (that one I knew about, being from there). Add another company to that list: Purple Lizard Maps, which produces a line of outdoor recreation maps that focuses mostly (but not exclusively) on central Pennsylvania. The Center County Gazette talks to Michael Hermann, who founded Purple Lizard in 1997. [WMS]
The Guardian reports on the worst-selling Ordnance Survey map, which I suspect will very quickly cease to be the worst-selling map thanks to the news coverage. It’s OS Explorer 440: Glen Cassley and Glen Oykel, a 1:25,000-scale map of a remote region of the Scottish Highlands. (Buy it at Amazon.) The area covered by the map is apparently spectacularly empty, at least as far as humans are concerned, with only “a few dozen houses,” most of which are used for vacation or hunting purposes. In a blog post today, the Ordnance Survey goes into more detail, listing the 10 least popular maps in the U.K.: they’re all in Scotland, so they also give the least popular maps for England and Wales.
If the purpose here is to point to the route less travelled, well and good, but I suspect the effect will be rather like what happens when a travel guide raves about an out-of-the-way, hidden gem of a restaurant.
Relying on your smartphone’s maps can be risky in places where cellular service is patchy. That goes for Gatineau Park, where, despite the fact that its southeast corner is surrounded by the city of Gatineau, Quebec (across the river from Ottawa), staff still recommend people use paper maps, CBC News reports. It’s a big park, after all, and not all of it is in the city. But it’s not just about dead zones and dead batteries: out of date trail information and lack of trail difficulty are also problems. None of these problems, mind you, are unfixable (except, you know, dead batteries).
The paper maps in question include general summer and winter maps, along with trail maps for summer and winter activities (all links to PDF files). They’re not total luddites: here’s an interactive map.
Traffic. Traffic congestion is a key feature of mobile mapping, and predicting it involves looking at historical data. CityLab reports on a recent study suggests that time-of-day electricity usage patterns can be used to predict traffic congestion patterns. A household that starts using power earlier in the morning gets up earlier and presumably will go to work earlier.) It’s another variable that can be put to use in traffic modelling.
Trail difficulty. OpenStreetMap doesn’t differentiate between “walk-in-the-park” trails and mountaineering routes, and that may have had something to do with hikers needing to be rescued from the side of a British Columbia mountain recently. The hikers apparently used OSM on a mobile phone app, and in OSM trail difficulty is an optional tag. The wisdom of using OSM in safety-critical environments notwithstanding, this is something that OSM editors need to get on. [Ian Dees]
Now seems an odd time to be launching a line of standalone, single-purpose GPS devices, but the Ordnance Survey has gone and done so: they’ve announced a total of four devices, ranging in size from the cycling-friendly Velo to the robust Aventura and in price from £370 to £500. The OS has been offering third-party devices from the likes of Garmin and Satmap through its online store; it’ll be interesting to see how people see these as measuring up against those devices—or against an app on the smartphone they may already own. More at Road.cc.
Suddenly I’ve got several links in the queue about paper maps and the use and making thereof:
BBC Autos looks at something that ought to be obsolete in the age of onboard navigation and mobile phones: the AAA’s TripTik. “And yet? July 2016 was the most popular TripTik month in AAA’s history, issuing 2 million TripTiks to members in a single month.” Go figure. [Osher]
I hadn’t know about Wunnenberg’s street guides, because I’m not from St. Louis, but I’ve seen other products of the sort: locally produced, hyper-detailed maps of a specific area. (Think the A-Z Maps and London, or Sherlock Maps and Winnipeg.) The St. Louis Post-Dispatch has a look at Wunnenberg’s in the context of GPS, mobile phones and declining paper map sales. [WMS]
The Ordnance Survey has created a series of data visualizations showing the most popular walking and cycling routes, based on OS Maps usage. “The 500,000 plus routes were illustrated in a series of beautiful data visualisations by [cartographic designer] Charley [Glynn], who found it amazing that the people who created routes for their outdoors adventures had logged almost every bit of British coastline. It neatly frames the rest of the data and gives the illusion you are looking at a map of Great Britain. The darker, thicker areas illustrate the higher concentration of routes and reveal popularity.” Flickr gallery. [Mountain Bike Rider]
The California Hiking Map is a poster-sized (40″×60″) map of California that purports to show all of the state’s hiking trails on a single map. “The trails shown generally include hiking trails, Class 1 bike paths, and fire roads closed to vehicles. This map also highlights select long distance trails and historical trails. Insets were made for some areas that have a high volume of trails in close proximity.” The result of two years work and a Kickstarter campaign, the map costs $20 plus tax and shipping. [Ryan Mik]
London Hiker reviews the A-Z Adventure Atlas series of maps. “They contain 1:25,000 scale Ordnance Survey maps, but in a book format, like the A-Z street map books you’re probably used to. […] Many of the new A-Z style map books are extremely convenient and are fast becoming a favourite with me, depending on the circumstances.”