If you like shooting and collecting pictures, you might be interested in geotagging your pictures. More and more software can use such geospatial metadata information for categorizing and visualizing these pictures, for example in an interactive map. Today, on I love Free Software day, I show you a way how to batch geotag your pictures with OpenStreetMap and Free Software only.
Geospatial metadata, together with time-stamps, seem to me to be the most important meta-information a picture can have. It is extremely helpful in organizing pictures, for example to cluster pictures that have been taken at the same location but at different times. Personally, I always need this data whenever I upload my pictures to Wikimedia Commons, as it asks me during the process about the geolocation of these pictures. Before, each time I had to look up the data individually on OpenStreetMap and fill in the information manually. Pretty fast, I got bored of this and I was looking for a way to write this information automatically into my pictures even before uploading.
One solution to this is a GPS-recorder built-in or attached to the camera. Unfortunately, very few cameras come with a GPS-recorder built-in and additional GPS-modules are a way too expensive for most hobby enthusiasts. Fortunately, there are software-solutions, that enable you to use just any other device which is able to capture GPS-tracks and then later merge this recorded geo-information with your pictures taken.
For sure, there are multiple ways to do this. In this blogpost, I will show you how you can do this with a smarthphone, OpenStreetMap and Free Software. All you need is:
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I am a traveller, a person who spents his money and spare time to leave home and see the world. That is why I am in need of a good Free Software navigation system. For IloveFS Day 2016 I like to thank all Free Software contributors and highlight my personal favorite OpenStreetMap-based navigation app: Osmand
For me, Osmand is the perfect match between simplicity and complexity. You can choose to use it for a simple map illustrator or as an offline navigation system including voice directions. Also, you can choose to see a simple map or show multiple layers to also see transportation systems, points of interests, hillshades, wikipedia entries and much more. Or you can enable a variety of plugins to customize your application or to enable advanced features. One of them is to edit and contribute to the source of OpenStreetMap.
Since this makes contributes anytime spontaneously to OpenStreetMap very easy, on #IloveFS, I like to thank the people behind Osmand by sharing a how-to add locations to OpenStreetMap with Android (or an Android custom-ROM). It is fun, easy and free.
This way I also hope to inspire other people to take their mobile once in a while and to map the world together.
Please note: this is an updated How to for Osmand version 2.2+. Please read my former Howto, if you run Osmand 2.0 or 2.1.
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After my first steps with Firefox OS, this time I looked out for a navigation app because proper navigation is to me among the most important services of a mobile phone. I navigated through Mozillas marketplace and so far there are Cartes, Bing Maps, traffc, Maps Online, Find Me Google, Compass +, zMaps and Easy Taxi. Unfortunately, you do not see which one are Free Software and which not. But, after reading the info-pages inside the market place, I found Cartes to be the only navigation app in the market place so far, that is Free Software. So I gave this one a try.
First, I love a lot that it comes with a very easy-to-use interface that is composed of simply one line where you can enter for example an address that you are looking for. Or two lines in case you look for a route. Basically like openstreetmap.org itself. This interface is so much easier to use than the one from my beloved Osmand, which has a much more complex and unintuitive interface. Actually, every time I look for an address in Osmand, I wish there would be something like an easy “one line interface” to find the address I am looking for …
However, I think the difference in search usability derives from one of the most important features that Osmand offers and Cartes not, at least not yet: Offline maps and navigation. Offline maps are much more powerful than online searches, they are faster and work without any dependency on your internet connection. Which is especially important when you are travelling and like to have a full navigation system without roaming charges – anywhere in the world. Also I have to admit that Osmand~ offers multiple times more features and functionality than Cartes, for example OpenStreetMap editing on your device.
But hey, Cartes is a good start and I would love to see further development to give Firefox OS users easy-to-use freedom to OpenStreetMap for their navigation instead of being tied to proprietary services. And, as I can see from updates, there is already a “First attempt at offline use, now viewed tiles are cached an can be reused offline”. Thanks, Maël Lavault, keep the good work going.
BTW: Interesting to see, that Cartes can display satellite images? Where does it take it from? Bing?
Since I realized how easy it is to contribute anytime spontaneously to OpenStreetMap with your Android device, I wrote a how-to add locations to OpenStreetMap with Android (or an Android custom-ROM) in my OSM-profile. It is fun, easy and free.
This way I hope to inspire other people to take their mobile once in a while and to map the world together. This blog post is a duplicate of my profile information:
Get F-Droid, the Free Software repository app. You can download the .apk directly from the home page and need to install it on your Android. If you encounter installation/permission problems, you most probably need to trust “unknown sources” first. Don’t panic : ) no harm involved.
F-Droid is an “alternative market place”, that only offers Free Software (as in Freedom). Others call it “Open Source”. For various reasons, Free Software is to be considered a good thing : )
Inside F-Droid, search for “Osmand”
and install “Osmand~”.
Don’t get confused by other apps : )
Get an account for OpenStreetMap
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