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GPS With OS Mapping Overview

So you want OS mapping on your GPS, we check out and review the available options.


Posted: 3 September 2009
by Jon

So you want the familiarity of Ordnance Survey mapping on an easily useable GPS unit? Here's a quick run down of what's available from the likes of Satmap, Garmin, ViewRanger, FileBuddy and Lowrance.

Where applicable, we'll link to the full review on OUTDOORSmagic and let you know the pluses and minuses of each unit. Mapping costs vary from format to format, but in general, 1:50,000 OS mapping is more affordable than 1:25,000 and arguably all you need.
Satmap - Active 10

Price: £290.99

Weight 226  grammes (with rechargeable battery pack)

Features:  Standalone GPS unit using OS mapping supplied on SD cards, includes electronic compass, direction indicator, map orientation, on-board route planning, replaceable polycarbonate screen protector, waterproof construction, push button operation plus joystick, comes with soft case. Tech spec includes back-lit LCD screen, Microsoft CE operating system, SiRF Star III GPS receiver. Also available rechargeable battery pack, bike mount


Satmap Active10Satmap's Active 10 is the first GPS unit designed from the ground up to work with OS mapping and our first choice for a stand-alone GPS unit. It has an outdoors-friendly tough case with screen protector, full button interface, a reasonably intuitive menu and everything you need to plan and follow routes on the ground. It lacks fripperies like turn by turn routing, but what you really need is there and well done.

The rechargeable battery is a must in our opinion and makes the unit far more effective. There's also an online route planner though you can plan routes using the unit itself easily enough.

Mapping costs are reasonable if you stick with 1:50,000 scale mapping, but as usual 1:25,000 scale mapping is very expensive. Maps come on SD cards and can be ordered direct from the Satmap web site.

Full Review

Intuitive, outdoors specific and fantastic OS mapping, self contained. Large screen.
Still no Mac compatibility, not as quick as ViewRanger


Satmap web site



Garmin Oregon 400T

Price: £399.99

Weight  197  grammes (with 2xAA batteries)

Features:  Touch-screen operated GPS unit, high sensitivity receiver with Hotfix, barometric altimeter, pre-loaded road mapping, elctronic compass, microSD card slot, pciture viewer, stopwatch, HRM support, 3-inch diagonal colour screen - 240x400 pixels, waterproof, USB interface, 1000 waypoints, 50 routes, 10,000 track lg points, 20 saved tracks. Auomatic turn by turn routing on roads, custom POIs, wireless data sharingwith other Garmin units. mount


Garmin OregonWhereas the Active 10 was designed to work specifically with OS mapping, the touch screen Oregon 400T and its siblings seems to view it as more of a bolt on. Mapping is expensive at £129.99 for a National Park in 1:25,000 and 1:50,000 scale, the screen is borderline in terms of size and iffy for visibility in direct sunlight and despite various software upgrades the maps display quite poorly looking blurred and hard to read.

Not great for OS mapping then, but the test of the unit is fantastic with a clear, though sometimes fussy graphical interface, turn by turn mapping so you can use it as a car sat-nav to reach the start of your route and points of interest so you can find a pub or restaurant easily. In a nutshell we'd say it works better than traditional GPS units, but loses heavily to the Satmap when OS mapping comes into the equation.

Full Review

 High quality feel and touchscreen interface, great general features.
  OS mapping expensive and feels like a bolt on, screen marginal, map renders poorly.


Garmin web site



Lowrance Sierra  GPS

Price: £TBA

Weight  206  grammes (with 2xAA batteries)

Features:  Touch screen and push button interface with 68mm screen, custom mapping including Ordnance Survey mapping for UK, waterproof to IPX7 standard. Micro SD card slot for up to 32 GB cards. Directly accepts GPS trails and geocaches, as well as POIs from web communities or other sources - store up to 3000 geocaches; Sensor enhanced navigation with digital, stabilized 3-axis compass and barometric altimeter; Trip computer records trails, altitudes, trip times, speed and distance travelled; Multimedia MP3/voice notes, picture, and video players - for entertainment or viewing trail camera photos; Power standby mode saves battery life while allowing ultra fast startup; Speaker, headphone jack and microphone; Mini USB port for power and data cables


Lowrance SierraDue imminently - it was supposed to launch back in May - the top of the range Sierra won an award at this year's Friedrichshafen OutDoors trade show. It uses touch screen like the Garmin and push buttons like the Satmap to give the best of both worlds on paper, but unfortunately, that limits the screen size and while it's clear and easy to read, it's also quite small.

When we used a pre-production sample at the launch in the Lake District, it worked reasonably well on the ground, but we still prefer the larger screen and ease of use of the Satmap. Because it offers turn by turn mapping like the Garmin, maps are expensive - more expensive than the Satmap for example - and seem slow to produce.

Full review once we have a production sample, but for now the jury is out.

Launch Report

Touch screen and buttons, good map reproduction and does most of what you want.
Mixed interface means screen is relatively small and hard to get perspective from.


Lowrance web site



ViewRanger Software for Smart Phones

Price: £varies according to the mapping plus you need a compatible phone, mostly Nokia

Weight  114 grammes (Nokia 5800 touchscreen phone)

Features:  GPS Smartphone-compatible mapping software, OS mapping downloadable or buy on DVD or microSDHC memory card,  maps delivered with ViewRanger software,  mapping also available for many European countries and the USA,  software allows route planning, tracking, panoramic views, tracking 'buddies',  trip, upload and download GPX files from your phone to your computer.


ViewRangerViewRanger differs from the standalone GPS units because it's simply software that turns your Symbian 60-based smartphone into a versatile GPS unit using OS mapping. We tested it with a new Nokia 5800 touchscreen phone and were blown away.

It scrolls and zooms in and out smoothly and rapidly, it's incredibly easy to use and it does pretty anything you might want it to and a lot more besides, like giving access to labelled panoramic views and showing you where your mates are.

If you have a compatible phone already, it's a no-brainer though you'll also need a case to protect the phone and some way of recharging as even with careful energy conservation tactics, we still struggled to get more than a day walk from a single charge.

A real bonus is that you can buy and download mapping direct to your phone and pay accordingly which makes it pretty affordable, data charges aside. Or you can go the whole hog and buy the entire UK on 1:50,000 for £146.80. It's also very light and compact, around half the weight of the standalone GPS units.

ViewRanger can also be used with non-GPS smartphones coupled to an external GPS receiver via Bluetooth.

Full Review

Brilliant, fast zoom and scroll, easy to use menus mostly, does pretty much everything.
Battery life isn't massive, phones are more fragile than weather-proofed GPS units.


Viewranger web site



RouteBuddy Atlas for Apple iPhone

Price: software free, mapping is £8.69 for a 1:50,000 sheet or £17.38 plus VAT for 1:25,000

Weight  iPhone weighs 133 grammes

Features:  Free iPhone app based on desktop RouteBuddy software and using the iPhone's built-in GPS, allows you to buy and store OS maps on your iPhone and see where you are on the map regardless of phone network.  Record tracks and save them on your Mac or PC. Also supports two popular online mapping services, OpenStreetMap and OpenCycleMap


RouteBuddy on iPhoneRight now, if you want to run OS mapping on your Mac or iPhone, Route Buddy is your sole commercial option. You can buy full UK mapping, albeit in sheets matching paper maps for some reason, then use it both on your phone and your desktop computer.

At the moment it doesn't offer anything like the versatility of ViewRanger or standalone GPS, but RouteBuddy tell us they are developing the application, so it's a question of watch this space. Right now you can view your position on an OS map, track and record your route and download the resulting file to a desktop PC or Mac.

There's also a simple trip computer showing your position as a longitude / latitude coordinate, distance travelled, time expired, heading, altitude, speed and accuracy. You can also, if you have a connection, use OpenStreetMap and OpenCycleMap on RouteBuddy.

The only Mac-compatible OS mapping option, displays nicely on the big iPhone screen.
 A work in progress, so relatively simple at the moment, hard on battery life like all phone GPS apps.


RouteBuddy web site



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Discuss this story

maybe could interest someone(mainly because its free)

http://wiki.trekbuddy.net


Posted: 03/09/2009 at 16:21

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