 Above: Map showing photographer's view ( 59.3275° N 18.0725° E) of two buildings at a distance of 270 meters ( 59.3284° N 18.0772° E) and 1200 meters ( 59.3291° N 18.0931° E). Below: Which of the three locations should be associated with the resulting photo?
Assisted GeoTagging inside of Zooomr A geocoded photo is an image which is associated with a geographical location. A geocoded image can be associated to geographical coordinates such as latitude and longitude or a physical address. Image File history File links Download high-resolution version (1598x990, 178 KB) What: A map showing parts of central en:Stockholm, indicating the position of three buildings that appear on image:Nationalmuseum. ...
Image File history File links Download high-resolution version (1598x990, 178 KB) What: A map showing parts of central en:Stockholm, indicating the position of three buildings that appear on image:Nationalmuseum. ...
Image File history File linksMetadata Download high-resolution version (1600x1200, 553 KB) Swedish Nationalmuseum, seen across the water from the Royal Castle in Stockholm. ...
Image File history File links Download high-resolution version (1036x869, 567 KB) Screenshot of Zooomr 2s TagMap, taken by Kristopher Tate. ...
Image File history File links Download high-resolution version (1036x869, 567 KB) Screenshot of Zooomr 2s TagMap, taken by Kristopher Tate. ...
Zooomr is a website created in 2005 by web developer Kristopher Tate of BlueBridge Technologies Group for sharing digital photos. ...
Latitude, usually denoted symbolically by the Greek letter phi, , gives the location of a place on Earth north or south of the equator. ...
Longitude, sometimes denoted by the Greek letter λ (lambda),[1][2] describes the location of a place on Earth east or west of a north-south line called the Prime Meridian. ...
In theory, every part of a picture can be tied to a geographic location, but in the most typical application, only the position of the photographer is associated with the entire digital image. This has implications for search and retrieval. For example, photos of a mountain summit can be taken from different positions miles apart. To find all images of a particular summit in an image database, all photos taken within a reasonable distance must be considered. The point position of the photographer can in some cases include the bearing, the direction the camera was pointing.
Methods of geocoding images:
- Using a location-aware device such a GPS receiver. This is the most precise method of geocoding an image. When a photo is taken the location of the camera is recorded within the image. For example, JPEG and TIFF image file formats can store the geographical coordinates in the Exif header. Although most digital cameras sold today do not contain a built in GPS receiver, an external GPS device can be used to keep track of the camera location and the data can be synchronized later using specialized software.
- Syncing coordinates from GPX tracks into the Exif header using software that compares time stamps. There are a number of products that can match up photos in this way. [1]:
For Windows: RoboPhoto, RoboGEO, Quakemap, GPicSync, Photo Studio and TopoFusion The Global Positioning System (GPS) is currently the only fully functional Global Navigation Satellite System (GNSS). ...
In computing, JPEG (pronounced JAY-peg; IPA: ) is a commonly used standard method of compression for photographic images. ...
This article is about TIFF, the computer image format. ...
Exchangeable image file format (EXIF) is a specification for the image file format used by digital cameras. ...
This article or section does not adequately cite its references or sources. ...
GPX, or GPS eXchange Format is an XML schema designed for transferring GPS data between software applications. ...
Exchangeable image file format (EXIF) is a specification for the image file format used by digital cameras. ...
RoboGEO is a geocoding software program which synchronizes a Global Positioning System tracklog with a collection of time-coded pictures. ...
TopoFusion is software to create a geocoded photo. ...
For Mac OS X: HoudahGeo, GPS Automator Actions, GPSPhotoLinker, PhotoGPSEditor and Geotagger
Web services: GeoSnapper and Thingster
- Manually inputting the location. If the user knows the coordinates, the location can be manually added using software. For example, users of photo sharing Websites such as Zooomr, Fotki, Zoto, jpgEarth, Panoramio and Flickr can directly enter a GeoTag inline without the need of an external service or going off-site.
- Providing geographical names such as city, ZIP Code or a street address. A less precise method is adding descriptive data of the location to an image.
- Using scene recognition software like Photosynth. Specialized software capable of recognizing a landmark or photo location.[citation needed]
- Using a combination of Google's Picasa image organisation software and Google Earth virtual globe software, images can be geocoded by selecting an image in Picasa and finding its location in Google Earth.
- A tool that only writes GPS fields is Location Stamper from the Microsoft Research WWMX project [1]. It looks up a location (e.g. from an address) in a map, the user points the photo to the exact location on the map and the photo is geocoded with that coordinates.
- A free (Open Source) tool that writes GPS fields to Exif fields is gps2photo ([2]). It is a set of Perl libraries and a command-line application.
- A free (Open Source) tool that can read and write all Exif fields is ExifTool ([3]). It is a set of Perl libraries with an included command-line application.
- Navman released in April 2006 a range of in car navigation devices that include a digital camera. These generate geocoded photos that can be copied off the device, shared and used as navigation targets. They have since announced the NavPix Library, a site for sharing geocoded photos.
- A free tool which extends the Windows Explorer's context menu for JPEG files is Panorado Flyer ([4]). It offers manual editing of an image's geographical coordinates, associating the image to the current GoogleEarth position, and showing the image's location in GoogleEarth.
- Mac OS X users can tag images using Geotagger ([5]) which gets coordinates from Google Earth and inserts them into the Exif tags of jpegs.
- Flickr user aemkei published a Bookmarklet with seamless integration into Flickr. A map appears next to the photo when clicking the bookmarklet. It works cross-browser and cross-plattform. Not Greasemonkey needed. Loc.alize.this bookmarklet
- A Mac OS X application for geotagging images and other types of documents is Geophoto. It integrates with Flickr and iPhoto.
Zooomr is a website created in 2005 by web developer Kristopher Tate of BlueBridge Technologies Group for sharing digital photos. ...
Fotki is a web portal. ...
Panoramio is a free image hosting site that directly links photos to the place where they were taken; it can also send direct feeds to [Google Earth] so you can see with the Google Earth KML plugin from Panoramio an icon of the photos uploaded in a region. ...
Flickr is a photo sharing website and web services suite, and an online community platform, which is generally considered an early example of a Web 2. ...
Mr. ...
Photosynth is an upcoming software from Microsoft Live Labs and the University of Washington that analyses digital photographs to build a three-dimensional model of a photographed object. ...
Google, Inc. ...
Picasa, Inc is a Pasadena, California based digital photography company that produces an automated digital photo organizer application of the same name. ...
Google Earth is a virtual globe program that was originally called Earth Viewer and was created by Keyhole, Inc. ...
Google Earth, a highly detailed virtual globe that comes with atmosphere effects, seabed and even a simplified planetarium A virtual globe is a 3D software model or representation of the Earth or another world. ...
Microsoft Research is a division of Microsoft that is devoted to researching various computer science topics and issues. ...
Open source refers to projects that are open to the public and which draw on other projects that are freely available to the general public. ...
Open source refers to projects that are open to the public and which draw on other projects that are freely available to the general public. ...
Navman is a New Zealand-based GPS systems company established in 1988. ...
April 2006 : ↠- January - February - March - April - May - June - July - August - September - October - November - December- → Marcos Pontes, Brazils first astronaut, reaches the International Space Station. ...
It has been suggested that this article or section be merged with Windows Shell. ...
A bookmarklet is a small JavaScript program that can be stored as a URL within a bookmark in most popular web browsers, or within hyperlinks on a web page. ...
Screenshot of the BookBurro user script running in Greasemonkey. ...
See also
Geo is a microformat used for marking up WGS84 geographical coordinates (latitude;longitude) in (X)HTML. This allows parsing tools (for example other websites, or Firefoxs Operator extension) to extract the locations, and display them using some other website or mapping tool, or to load them into a GPS...
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