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Open Source Alternative To Google Earth?

aws910 writes "Today, I fired up Google Earth to find that the 'points of interest' category had been removed, and a single checkbox is in its place. Certain layers are now entirely inaccessible. Google triggered a user revolt, but admitted fault, and promised to restore full functionality someday. In the meantime, I've found a lack of plausible alternatives. Bing seems nice, but Moonlight crashes the browser on any machine I use, and I'd rather use OSS anyway ... which made me realize there doesn't seem to be a good open-source alternative to Google Earth. Am I missing something?"

26 of 190 comments (clear)

  1. NASA's World Wind by eldavojohn · · Score: 5, Informative

    World Wind is licensed under NASA's Open Source license. Not sure of the intricacies with it (IANAL) but was developed with the open source community.

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    1. Re:NASA's World Wind by Anonymous Coward · · Score: 5, Informative

      World Wind is probably the best - there are two versions, C# and Java. C# is more mature, Java version is catching up.

      You can define your own texture/icon layers and with some work also display your own elevation data and 3D models. There are many layers already, such as OpenStreetMap. KML support is in early stages.

    2. Re:NASA's World Wind by marjancek · · Score: 3, Informative

      WorldWind is definitelly the best Open Source option to Google Earth. And even though only NASA's imagery is available, a lot of other sources are available. For isntance, Virtual Earth's imagery can be used for non commercial purposes in World Wind. There's also the posibility for governments to put their imagery for free usage, like in a Slovene project Gaea: (http://www.gaeaplus.si/), which can be tested here (http://geo.xlab.si/pds-0.0.2/gaea?version=sos)

  2. Licensing? Severs? by Hatta · · Score: 4, Insightful

    Who's going to pay to license all those satellite images? Who's going to run the servers and pay for all the bandwidth consumed by such an application?

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  3. Re:Licensing? Severs? by Anonymous Coward · · Score: 5, Informative

    Take a look at Marble from the KDE education project - http://edu.kde.org/marble/

  4. KDE Marble by IYagami · · Score: 5, Informative

    http://edu.kde.org/marble/

    Marble is a Virtual Globe and World Atlas that you can use to learn more about Earth: You can pan and zoom around and you can look up places and roads. A mouse click on a place label will provide the respective Wikipedia article.

    Of course it's also possible to measure distances between locations or watch the current cloud cover. Marble offers different thematic maps: A classroom-style topographic map, a satellite view, street map, earth at night and temperature and precipitation maps. All maps include a custom map key, so it can also be used as an educational tool for use in class-rooms. For educational purposes you can also change date and time and watch how the starry sky and the twilight zone on the map change.

    In opposite to other virtual globes Marble also features multiple projections: Choose between a Flat Map ("Plate carré"), Mercator or the Globe.

    The best of all: Marble is Free Software / Open Source Software and promotes the usage of free maps. And it's available for all major operating systems (Linux/Unix, MS Windows and Mac OS X).

  5. Steven Wright by XxtraLarGe · · Score: 4, Funny

    I have a map of the United States...actual size. It says, "Scale: 1 mile = 1 mile." I spent last summer folding it. I also have a full-size map of the world. I hardly ever unroll it.

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    1. Re:Steven Wright by martin-boundary · · Score: 5, Funny

      I'm sorry to have to tell you this, but you can't unroll a fullsized map of the world. The Gaussian curvature police won't let you.

    2. Re:Steven Wright by theshowmecanuck · · Score: 3, Funny

      The earth is flat, you insensitive clod!

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  6. Re:Licensing? Severs? by Anonymous Coward · · Score: 4, Interesting

    Agreed. The question of an open source Google Earth is not the application, but where the data comes from. Google Earth probably would be open source, if Google wasn't afraid their remote protocol would be reverse engineered (at which point they would update it). Anyone who has programmed with the Google Earth COM API knows that Google goes to great lengths to protect the data they store on their servers.

  7. FSF High priority list by Galestar · · Score: 4, Informative

    http://www.fsf.org/campaigns/priority.html/#gereplacment

    FSF is actively looking for people to contribute to any such project.

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  8. Open Street Maps by Alanonfire · · Score: 5, Informative

    Doesn't have street view or actual photos from what I've seen but its ok. openstreetmap.org

    1. Re:Open Street Maps by TheRaven64 · · Score: 4, Informative

      That was what I was going to suggest. It's difficult to tell from the original question what exactly the OP used Google Earth for, so finding a replacement isn't easy. If the problem is the lack of a places of interest overlay, then OSM is a good solution; it has a lot of overlays with various bits of metadata (for example, the location of all of the pubs in the area). It's a community effort, so if you have a GPS you can help them improve the accuracy of the maps and you can add your own points of interest. You can also access the raw data if you want to build something on top of it and they've got a nice JavaScript API.

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  9. Re:Licensing? Severs? by fm6 · · Score: 3, Interesting

    Any company that has huge revenues, that lets top-notch developers work on anything they think is kewl, and is structured so that investors can't complain about them pouring millions into projects that will never monetize. Alas, there's only one of those...

    The upside of Google is that they push the state of the art with everything they do, and they provide free access to products that we couldn't afford without them — assuming that these products would even exist without them, which they mostly wouldn't. The downside is that they're total amateurs when it comes to the nuts and bolts of providing a product that isn't buggy, doesn't have major UI issues, and doesn't have weird outages and feature changes without notice. Google Earth seems to typify both the upside and the downside.

  10. Re:have you tried going outside? by daeley · · Score: 4, Funny

    daeley@debian:~$ go --outside
    bash: go: command not found

    Hmm.

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  11. Open Geospatial Consortium by robkill · · Score: 5, Insightful

    Google Earth is essentially a Web Map Server (WMS) The OGC http://www.opengeospatial.org/ has all the specifications for Web Map Severs and Clients. As others have mentioned, NASA WorldWind is a good example.

    A blog to follow would be http://freegeographytools.com/

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  12. Re:Licensing? Severs? by turgid · · Score: 3, Insightful

    Sounds just like what people were saying about Microsoft in the early 1990s.

    Microsoft is dead. Google is the new Microsoft.

  13. Re:Licensing? Severs? by Martin+Blank · · Score: 3, Interesting

    I use it to get approximate terrain ideas before flights. It's easier to find passes and get comparative (not actual) mountain heights using that than a topographic map. For actual flight planning, I use the FAA charts, but for quick reference, Google Earth helps a great deal.

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  14. Re:Licensing? Severs? by hipp5 · · Score: 5, Interesting

    We use it in urban planning (architects do too). Google Earth can be linked to Sketchup. You can import terrain from Google Earth, model a structure on it, and then export it back into Earth. You can also use it for some GIS-esque analysis by defining polygons and such on it.

  15. Re:Licensing? Severs? by TubeSteak · · Score: 5, Informative

    I'm trying to find out what exactly Google Earth is actually useful for??

    http://en.wikipedia.org/wiki/Geographic_information_system
    I have a cousin who works for the top GIS company and when Google started doing the satellite view on Google Maps and then released Google Earth, there was a collective "ah shit!" from the industry because Google was giving away their bread and butter for free.

    We take it for granted, but before Google, you mostly had to pay top dollar for a dataset overlaid onto a satellite map because there were no real non-commercial alternatives.

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  16. Re:Brian by quantumplacet · · Score: 3, Funny

    and spending 30 seconds to read the fucking page you posted a link to would have led you to read the 2nd posting on that page:

    25 November 2006, we've got the letter from Michael Jones, the Chief Technologist of Google Earth, Google Maps, and Google Local search, requesting us to cease reverse engineering and improper usage of licensed data that Google Earth use. We understand and respect Google's position on the case, so we've removed all downloads from this page and we ask everybody who have ever downloaded gaia 0.1.0 and prior versions to delete all files concerned with the project, which include source code, binary files and image cache (~/.gaia).

    which was posted over 3 years ago. although what can i really expect from an AC who either can't spell brain or consults someone named brian for all his decisions...

  17. OSSIMplanet, pTolemy3D, Virtual Ocean and more by Lord+Satri · · Score: 4, Informative

    NASA World Wind is the most popular afaik, but there are others, including OSSIMplanet, pTolemy3D, Virtual Ocean and quite a few other ones depending on your requirements.

  18. Re:Licensing? Severs? by ACalcutt · · Score: 5, Informative

    Google Earths main benefit is its KML format. Google documents the KML format very well ( http://code.google.com/apis/kml/documentation/topicsinkml.html ). I use google earth with my wireless network scanner ( www.vistumbler.net ). It has allowed me to do some interesting stuff with the wireless data, for example. - We have a wireless database with over 100,000 Access Points. This creates a 75MB kml files of access points. Google maps is unable to load a KML of this size directly. (see our full KML http://www.vistumbler.net/wifidb/ --> Daemon Generated kml) - I have a feature to export signal history to google earth as a 3d/colored/line above the earth (see http://forum.techidiots.net/forum/viewtopic.php?f=33&t=278&start=0&hilit=Signal+Mapping ) - I have a feature called AutoKML which automatically creates 4 kml files. One of track you have driven, one with active APs, one of Dead APs, And one with the current GPS position. With a "Network Link" google earth updates the changes in the kml file at a specified interval and displays them. I can also specify a view height and current location, so I can make google earth follow my current location (and show me the active APs I am detecting). These are only a few examples of what I use google earth for. I'm sure there are much more creative uses for it.

  19. Just one ingredient by xixax · · Score: 3, Informative

    As well as the shiny interface, what makes Google is oodles of current, hi-res imagery and enough grunt to make the same base set of data available to a large chunk of the world's population.

    Taken as a complete product, I can't see anything remotely in the ballpark. FOSS can do software, but data and servers to cough it up is not a software issue. Bing has data, but from what I've seen their data currecny and resolution is trailing Google. Due to the economies of scale involved, catching up would probably need deep pockets.

    Xix.

    --
    "Everything is adjustable, provided you have the right tools"
  20. Re:Licensing? Severs? by GrahamCox · · Score: 5, Funny

    I'm trying to find out what exactly Google Earth is actually useful for???

    Never mind Google Earth, I'm trying to find out what an "Atlas" is useful for, or what are all those funny map-thingys covered in strange squiggles that you can buy all over the place. I mean, I don't have the imagination to see what they could possibly be useful for, so they just seem like a total waste of paper and printing to me.

  21. Re:Licensing? Severs? by mjwx · · Score: 3, Interesting

    I have a cousin who works for the top GIS company and when Google started doing the satellite view on Google Maps and then released Google Earth, there was a collective "ah shit!" from the industry because Google was giving away their bread and butter for free.

    I'm have to call BS on your cousin.

    I actually work in the GIS industry and when Google Earth was released there was a giant "Thank fuck for that" as it meant more people beyond the niche's of mining, government and military started to look at GIS services seriously. Google Earth has been a huge boon for any GIS Analyst trying to sell GIS services.

    Previously, when trying to get new clients we had to try an explain a complex field to a perspective client, a lot of "imagine this...", and then watching their eyes glaze over. Now we can say with maps and data we can provide x service, just like Google Earth. We've even been able to sell Google Earth services, putting data into Google Earth and Google Earth training.

    Google Earth has opened a niche market into something more mainstream, in general it has been a good thing(TM) for GIS even if you're just grabbing onto Google's coat tails for a bit of extra revenue (like a A$500 a seat one day Google Earth training course).

    Google have a relationship with GeoEye for satellite data and they are most certainly not giving it away for free, either raw or processed. If you actually want the imagery for manipulation or publication you need to pay.

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