Friday, 2 May, 2008, 06:03 -
Product Reviews
The first thing that must be said for
GPS Tuner is that it is very
pretty. The GUI controls, icons and interface use cartoonish, but nice looking and conspicous graphics.
The programme itself goes beyond the usual map display with overlays and pop-ups, but actually has a number of different pages, each with it's own display style.
The default is naturally the map, complete with collapsible display menus. I'll spare the tedium of listing all the regular features found in most decent map progs (they're on the
retailers website if you must) and skip to the novel bits.
The map header bar will show LAT/LONG, waypoint details, current heading/altitude/speed, distance/bearing/eta of next waypoint or simply remove itself from the map. Very unobtrusive all in all but I find I'm getting used to having these details at a glance. Especially since my GPS unit is usually bouncing about in a pocket out of sight.
Another really nice touch, is the on screen map calibration. Obviously the PDA and stylus are not my first choice of calibration tools, but the ability of taking a picture of a map (say a hiking trail, or a map of the local area bought at a ranger station), swaping the card from camera to PDA, poking up a couple of quickie calib. points and setting off into the woods/jungle with more then a slightly vague idea of where you are going is very appealing. Not to mention D/L's from other mobile users you might run into, or even
Google, if you happen to be fortunate enough to snag a bit of net time on the go.
Next up is the trip computer. It contains all of the usual trip/destination/current location details that one would ever want in a grid format (no map, but clear and easy to read details about max speed, average speed and distance, etc.), capable of displaying in 2, 4 or 6 blocks per page and every block can be customized to meet your needs. It will also produce a speed or altitude graph for the trip as well. Good for cyclists and runners, but only mildly interesting for my purposes.
Lastly is the Compass. This neat little tool is a legitimate compass, however has space for up to 7 data sets to be super-imposed over it. In addition to that, the system has quick-drop templates for driving, hiking, etc making switching between car and foot travel only one click away. Each template also has 3 independant sheets for current information, waypoint details and 'travel to...' displays. Keep in mind, all 7 of the data sets can be customized to your preferred types and locations and this is key for maximum functionality, IMO.
It will even tell you where the sun is, in case you missed it.
This system also has a voice prompt system for following routes. This programme will not auto-plot a route, but can at least guide you down your own, or downloadable ones in standard GPX, KML, etc. formats.
Why so much attention paid to waypoints and getting to/from locations?
It seems that the designer is also an active
Geocacher, hopefully meaning there will be enhanced geocache capabilities included in later versions.
Although the interface is slick, streamlined and remarkably small (only a few KB for the install), there are some glaring issues that will keep this programme from becoming my only, or even #1 GPS tool.
First and foremost, there is no GeoTIFF support ... or any TIFF support for that matter. Making all of the
USGS and (free)
NRCAN topo/CANMATRIX maps utterly useless. A major downfall for any serious North American competitor.
This programme will
only use JPG images for the map. The website indicates that this is to speed up processing and allow the use of wider area, higher resolution images. A bi-product advantage is that commonly available image editing software can do wonders with all the JPG maps. Photoshop has been king in my quest for Costa Rica maps.
The next glaring issue is the lack of customization of the icons. True, you can replace the files with different icons to get a unique look and feel, but you are seemingly stuck with the categories of waypoints provided. Documentation is a bit fragmented, so admittedly, there may be a way to change these that I have yet to stuble upon.
Finally, the calibration data is stored in a proprietary format that is not easily converted into a
World File or other industry standards. A semingly epidemic habit that has infected every map system on the market that I've seen. Thankfully it is plain text, making it somewhat workable for the particularly industrious and easier to convert then many others (Garmin, Ozi-Explorer, Memory-Map, I'm looking straight at you here)
Altogether, the significant lack of maps will be the downfall of this programme. The free Map Calibrator programme will snag pre-calibrated tiles from Google (sat. and road maps only), Terra-server. All you need to do is copy them to your PDA for instant usability, but this can get tedious if you are looking at a large area and want high resolution. Still, an excellent step in the right direction to make up for the loss of GeoTIFFs.
As a final judgement, I'd rank this as an excellent companion tool to a more powerful system or as a great entry tool into the pocket GPS and Geocaching world. The price is unbeatable and the range of tools will cover most needs.
As I mentioned earlier, it's cheap enough (both in dollar and memory terms) to round out a second programme that
will support vector and Geotiff maps.
The purpose I may end up using it for after exhausting the demo. It's only $30 after all.