On holiday with puppy and a GPS unit.

I've been on holiday on the north coast of Norfolk for a few days so I though I would share what I was doing. We spent every day walking or cycling and were rather surprised to learn that the landscape was not as flat as we expected! The weather was up to the usual bank holiday standard, rain and lots of wind. We stayed in a very smart guest house in Blakeney. The footpath you can see leaving the map at top left was added by me :).

I received a garmin 60 handheld gps unit for christmas last year. Because of this I have become interested in geocaching and also Open Street Map.

Geocaching is similar to letterboxing and uses GPS to give the locations of hidden boxes containing logbooks and sometimes small trinkets. The idea is that you download the location of a cache from geocaching.com and then try to find it and log your visit. Before we went away I downloaded all the cache locations within 20 kilometres of our base. I then used gpsbabel to upload them to my gps unit. Sometimes the caches have complicated clues so you need to print them out (or carry a pda/umpc). Often all you need is the coordinates and your gps unit can lead you straight to the cache. At home we quite often go out cycling in the New Forest with the kids, they enjoy swapping trinkets with what is in the cache. There are quite a lot of caches around the area we were in so we didn't go out of our way to find them and just logged the ones that were directly on our route.

Open Street Map is a project to create maps that are available to use under the creative commons licence rather than the restrictive copyright normally applied by map makers. OSM is a very good example of the power of web 2.0, a map of the world built from small individual contributions in much the same way as a wiki. Many of the small lanes and footpaths in north Norfolk have not yet been recorded, so I wanted to make a contribution to these. Whilst traveling around I left my gps recording my track. When I got home I uploaded the track logs to OSM for other people to use. I have also used the java based JOSM editor to edit the map off-line. Doing it this way makes it possible to sync up a gps track log with photographs taken along the route as a memory aid. I now have the satisfaction of knowing that I contributed some sections of National Cycle Route 1, footpaths, small country roads and also a permissive footpath that even our Ordnance Survey map didn't know about. If you want to contribute something yourself you don't have to have a gps or install any software. The OSM website has a flash based editor that will allow you to very easily add extra details to your area. Just create an account and hit the edit button, I recommend that you choose the play option to start with to avoid messing up anyone else's hard work. Here is the suburb where I live.

It should go without saying that I did all this using puppy. When we got back from holiday puppy came to the rescue again. I had forgotten to pay my ISP before we went away, it was 9pm and they had disconnected the broadband. Luckily I had already worked out how to get online using my mobile phone so I logged into my ISP's website, payed the bill and 15 minutes later the broadband was back on. Go puppy go.




Syndicate content Comments

gpsbabel

Could you explain a bit how you can install gpsbabel on Puppy linux?

(make didn't work on my Puppy (I'm using bluedog)

I'd like to put together a Puplet for openstreetmappers.

 

compile gpsbabel for puppy

You should probably read, these and grab yourself the relevent devx file. GPSBabel should compile without any problems.

I don't know if bluedog comes with java but you will probably want that as well so you can run JOSM. Where abouts do you map?

Will

gpsbabel

Hm, I had the devxxxx.sfs installed and previously got an error message during make. I installed the sfs again and now it builds nicely. Thanks for your help anyway.

Unfortunately java is non- free software, so I can't bundle it wish a linux distro. The user will have to download it separately. 

I map in southern Germany near the Austrian border.

Happy mapping,

Christian

jre license allows redistribution

See section B of http://www.java.com/en/download/license.jsp

My limited understanding is that redistribution of the jre is allowed but not the development kit or whatever they call it now. When I first learnt java the JDK fitted on two floppies.

I have friends that live in the Swartzwald, a beautiful area. 

Will

Open Map

Good to hear about the OpenStreetMap project. There is a technique for mapping any source photographs onto famous landmarks. I see no reason (yes it would be a lot of work) why this should not eventually be included. At the moment Google is photagraphing America with special vans. Movies and stills are now part of phones. Just a question of databasing and displaying.

I might have a go at the geocaching (there is a system without GPS - where you are given locations by website . . . 'letterboxing')

 

 

Open Source Time Travel
http://tmxxine.com/

Stumbling upon Geocaches

I was wondering -- might I happen to bump into any of these caches even though I'm not looking for them? I mean are they sort of hidden, only locatable if you have a GPS and description?

finding geocaches

It is certainly possible to find a cache by accident, though you would need to be looking for something (lost ball, interesting fungi/bugs). Typical cache containers include tuperware type boxes maybe 1 litre in size and even 35 mm film canisters. Sometimes they are hidden under piles of sticks in the woods, under a bush or in a tree hollow. Sometimes film canisters can be stuck under a steel object with a magnet. All geocaches should contain an explanation of their purpose, normally the official blurb printed off. If you live somewhere with exotic creepy crawlies it is probably sensible to wear gloves when retreiving caches.

Will