Archive for the ‘GPS’ Category

Lightroom 4 and Geotagging

Sunday, March 18th, 2012

Sean McCormack has posted an article about Lightroom 4 and Geotagging using the iOS app, Geotagr. Its ability to save the GPX tracklog to Dropbox is certainly a handy feature.

Previously I have posted about the more convoluted workflow you had to follow with Lightroom 3. With the previous version, you had to use an app, such as Trails (the one I featured), HoudahGeo (or PC equivalent) to merge the tracklog with the images, and only then could you use location with Lightroom.

Trails can be substituted for Geotagr, and it works very well, you have to email the tracklogs to yourself to use them, but it sounds as though Geotagr with its Dropbox integration may be a winner!

GPS Data panel available for Adobe CS5 Products

Saturday, June 19th, 2010

John Nack announces the availability of a GPS Data panel for Photoshop CS5.

Hopefully this sees the start of increased focus on GPS in Adobe products. They have plenty of support but not a fully coherent solution as seen in a product like Aperture.

However, the installation method leaves a lot to be desired, which seems to be a running theme with Adobe installers! I remember an update of Illustrator where you essentially had to open the Application Package just to put a small file in a specific place. The inverse of this is the latest issue with the Flash installer for Mac, where a traditional installer is wrapped in an Adobe AIR package.

Anyway here are the correct installation instructions for a Mac.

1. Download the Disk Image here.

2. In the Finder, press Apple + Shift + G and paste in this path:

/Library/Application Support/Adobe/XMP/Custom File Info Panels/3.0/panels/

3. Create a folder called gpsData

4. Copy all of the contents of the Disk Image into the gpsData folder.

5. Restart Photoshop

HoudahGeo 2.0 released

Monday, January 5th, 2009

I have mentioned HoudahGeo a few times on the blog and in the book, and it has just been updated to version 2.0.

New features include:

  • Enhanced time zone support
  • Extended GPS device support
  • Access to Aperture masters
  • Access to iPhoto originals>
  • Lightroom 2 integration (HoudahGeo is able to access images from your Lightroom 1.x or 2.x library.)
  • Waypoint geocoding
  • Improved reverse geocoding
  • Map inspector panel
  • Track log inspector panel
  • Flickr sets support

The new version is $30 for new users and a free upgrade for 1.x users.

iPhone and Geolocation

Sunday, December 14th, 2008

Recently, I have become interested in Geotagging images for use in Lightroom. Lightroom supports images that have been Geotagged but not ‘official’ in app Geotagging (Note that there are Plug-ins to assist with this from Jeffrey Friedl and Jeff Barnes). Before spending money on a proper GPS device, I decided to investigate what could be done with the apps and devices I already owned.

HoudahGeo for Mac and RoboGeo for Windows are highly regarded GPS tagging software apps and these offer a connection to Google Earth, so you are able to locate where you were when you took the images to Geotag. Obviously, the main drawback with these apps is that a) you have to remember where you were when you took the images and b) it won’t be as accurate as a proper GPS device.

Both also accept files from GPS devices and after a bit of reading on the subject, I saw it was possible to use the iPhone as a proper GPS device. To facilitate this, I downloaded Trails which was recommended on the HoudahGeo website (apparently for a $1.99 app it is more accurate than a $200 Garmin device!). Once loaded, you set Trails to run while you are on a photoshoot.

It is worth mentioning that Trails needs to be running all the time, so you will want to ensure your battery is fully charged or even have a backup battery, and to turn off your Auto-Lock in settings. You will also save time if you can align your iPhone and Camera clocks, so there is no time offset to worry about.

In the Settings screen I set it for Hiking (which was the nearest I could think of to a photoshoot!) and entered my email address, which is needed to email the files Trails creates.

In the Main screen I setup a new ‘track’ called Forty Hall, and set it to Record. Then as with normal GPS devices, it locks onto a signal and starts logging GPS information.

Once you have finished, then you ‘slide to stop tracking’, this lets you view your journey, as a list, as a road map, as a satellite view or as a terrain view with or without the altitude.

To use the GPS location information you email the .gpx file to your email address and align this information with the images you took.

I use HoudahGeo on the Mac, so my workflow is to:
1) Save my current Metadata in Lightroom, this ensures I have all the other edits made (such as Keywords and Copyright info) in the file.

2)Drag the images to HoudahGeo and they appear in the main window.

3)import the GPX files. (using the Load GPS data from file button). Houdah Geo supports GPX, NMEA, CSV, and Sony LOG files. Tracks saves its data in the GPX format.

The images get the correct GPX data added – it works out when the photo was taken – the guesses it makes seem accurate but you may want to double check to make sure.

Once you have done this and saved the GPX data to the DNG files, return to Lightroom, select the images you have added the GPS information to, select Metadata > Read Metadata from File…


This will read the updated Geolocation metadata, and Lightroom will display the link to the Google Earth Map and the GPS information. If you Option/Alt click the link you get sent to Yahoo Maps.

Lightroom EXIF information

The Trails website also has an article on this subject.