May 08, 2013 Download NASA WorldWind for free. NASA World Wind is a graphically rich 3D virtual globe for use on desktop computers running Windows. It combines NASA imagery generated from satellites that have produced Blue Marble, Landsat 7, SRTM, MODIS and more. World Wind, an open source 3D interactive world viewer, was created by NASA's Learning Technologies project, and released in mid-2004. It is now developed by NASA staff and open source community developers. 8/10 (7 votes) - Download NASA World Wind Free. NASA World Wind is an application to be able to travel around the World from your computer. Download NASA World Wide and view any corner of the world. NASA World Wind is a program thanks to which you'll be able to get to know Earth without leaving. To download the product you want for free, you should use the link provided below and proceed to the developer's website, as this is the only legal source to get NASA World Wind. However, we must warn you that downloading NASA World Wind from an external source releases FDM Lib from any responsibility. NASA World Wind loads elevation data automatically with a multi-resolution approach, i.e. The scale of the view deter-mines the detail of the elevation grid 4. Custom elevation grids can also be uploaded (Fig. 1) allowing users to imple-ment their own model in NASA World Wind. NASA World Wind has been available as open source.

• Marble Earth Viewer
• Nasa World Wind Map
• Nasa World Wind Mac Download Windows 10
• Nasa World Wind Mac Download Free
• Nasa World Wind Full

This is a list of frequently asked questions. If you have any questions please read this before asking in the Forums or Chat.

What is NASA World Wind anyway?

World Wind is open source Windows software that lets you zoom from satellite altitude into any place on Earth. Leveraging Landsat satellite imagery and Shuttle Radar Topography Mission data, World Wind lets you experience Earth terrain in visually rich 3D, just as if you were really there. See World Wind for more information.

Before Installing

Read System Requirements, Software Requirements, and Minimum configuration (just scroll down a page). World Wind is large and demanding of computer resources.

How can I download NASA World Wind?

The latest version is 1.3.5. See What's new in 1.3.4.

This version is clearly marked if you go to Help->About in World Wind.

To get the latest version visit NASA World Wind Download

What about the source code?

The source code is for developers. It is an additional download to the Full Install. If you just want to use World Wind and look around, all you need is the Full Install.

If you want the source code as well, download both. Once you run the full install, copy the Data directory from your World Wind full install directory into your source directory.

See source code for more information.

System Requirements

• Windows 2000, XP, or 2003
• 3D graphics card (see Video Card Compatibility)
• Internet connection
• Sorry, no support for Linux or Macintosh yet

Windows 95,98,ME compatibility

Since these versions of Windows are no longer maintained by Microsoft, World Wind may introduce features that will break compatibility with them. As such, World Wind should no longer be expected to run on these systems. However, you may find that it will work as long as your system meets the other minimum requirements.

If you are using any of these systems and are having problems, feel free to ask questions in the Forums and Chat.

Software Requirements

The installer should detect and direct you to install these by default. If you are installing these because you believe there is an error, please install in the order listed below.

Microsoft .NET 1.1 (http://www.microsoft.com/downloads/details.aspx?FamilyID=262d25e3-f589-4842-8157-034d1e7cf3a3&displaylang=en)

Microsoft Directx 9.0c (December 2004 redistributable) (http://www.microsoft.com/downloads/details.aspx?familyid=2c40a7a5-7742-44d2-9f5c-420815448ea4&displaylang=en)

Minimum configuration

With the minimum configuration, performance and functionality may be less than expected.

• 700 MHz or higher CPU
• 128 MB RAM
• 1 GB disk space (World Wind's cache size is 2 GB by default; you must reduce the size of your cache)

Recommended configuration

• 1.4 GHz or higher CPU
• 256 MB of RAM
• DSL/cable connection or faster
• 3 GB of disk space

Installation

'Upgrading' from 1.3.1.1 or earlier

There are several things to note when using the full install to upgrade to new versions from pre 1.3.2.

images.xml

Older versions of World Wind used a configuration file named images.xml. New versions use a file named @images.xml. You need to manually delete or rename C:Program FilesNASAWorld Wind 1.3ConfigEarthimages.xml or you will have duplicate options available on the toolbar.

Blue Marble

The Blue Marble imagery has been removed from the installer in order to reduce the size of the initial download. The imagery will now download as you use World Wind.

If you have an old version of World Wind you can move the images to the new folder and you will not need to download them again.

• 1.3.1.x location: C:Program FilesNASAWorld Wind 1.3DataEarthBlueMarbleTextures
• 1.3.2 location: C:Program FilesNASAWorld Wind 1.3CacheEarthImagesBlue Marble Tiled (1km per pixel)
• 1.3.3 (and newer) location: C:Program FilesNASAWorld Wind 1.3CacheBlue Marble

Also for version 1.3.3, move the base image:

• 1.3.2 location: C:Program FilesNASAWorld Wind 1.3DataEarthBlueMarbleTexturesland_shallow_topo_2048.dds
• 1.3.3 (and newer) location C:Program FilesNASAWorld Wind 1.3CacheImageUrlsworldwind.arc.nasa.govdownloads

CRC Error

Version 1.3

• Some people recieve a CRC error when downloading the installer. This is caused by a corrupt download. Please redownload the program. (I would highly appreciate if someone could check MD5 sums as listed on the NASA World Wind Download page, and verify that this is a corrupt download. Also, if you repeatedly receive the same corrupt download from a particular server, please notify us immediately. User:Llynix)

Error writing file ______

• The installer requires about 700 megs on your windows drive (usually c:) to install. This is regardless of where you install it to. Normally users who don't have room to decompress the files have this problem.

Version 1.2e and older versions

Please install the Latest Version.

Problems After a Successful Install

World Wind Fatal Error dialog box

If you get this error when World Wind loads try setting your display to either 16 or 32 bit color. There are reports that 24 or 32 bit color is causing this issue. 16 bit works without any issue. also check for graphic card compatibility.

My video card isn't working

Check out the Video Card Compatibility list.Please, by all means, edit it depending on whether yours works.

Ensure that your video card drivers are up to date.

Try going to Start->Run and typing 'dxdiag'. This should load up the DirectX Diagnosis program. Under Display please make sure everything is working and enabled.

Every time I try to run the program it crashes with a 'JIT debugger' error message.

Yikes, these are the worst. A few notes when trying to debug these. The process ID and thread ID are pointless and don't really help at all. Any other error codes you might receive may be helpful. Do not be concerned that there was no debugger found. As we get more organized and get more of an idea what errors are coming up I will try to post additional information here.

If you get this error and want more detailed debugging information, you can start the World Wind application from the command line and redirect standard error to a file. This file will then contain the full text of the .NET exception and stack trace which may help in determining the cause of the problem. The following is a sample of launching World Wind to redirect standard error.

WorldWind.exe 2> error.log

Some people have reported that installing the software requirements listed above has fixed their issues.

Marble Earth Viewer

For knowledgable people this may help!http://thinstall.com/help/?debugging_netapplications.htm

My computer is crashing/hangs

Most likely you have a hardware/driver problem. Test your computer stability with 3D graphics by running for instance 3DMark (http://www.futuremark.com/) or other DirectX benchmarking software.

Error x135

This error occurs when you try to run a .NET application but .NET is not installed (or is corrupt). To solve this error message, either install, or remove and reinstall .NET. See How Do I reinstall .Net?.

cordbg.exe !a 0x5b4 code

This is a compatibility problem with .Net. See How Do I reinstall .Net?.

How do I reinstall .Net?

1. Uninstall all .Net.
2. Delete microsoft.net in the Windows Directory and (maybe) in Program Files (directory).
3. REBOOT.
4. Start the World Wind install.
5. It should ask to install .Net. Follow the instructions. (If you're not asked then you forget to delete something)
6. REBOOT.
7. Start the World Wind install again.
8. It may ask to install DirectX runtime. Say 'ok'.
9. Start the World Wind install again.
10. Finished.

More Debugging Help

This blog post points to several verification tools to make sure .NET is installed properly (http://blogs.msdn.com/astebner/archive/2005/10/11/479928.aspx).

Issues Downloading Tiles

To make sure there is no server-side problem check Server status page.

Download Monitor

World Wind version 1.3 has a download monitor which can be very helpful diagnosing problems. Hold down Control (Ctrl) and hit H.

Why am I getting 'Problem connecting to server. Trying again in 2 minutes'

Several possible reasons:

1. May be the server is down. You could say.. try again in 2 minutes.
2. You may be behind a blocking proxy/firewall. You'll need to configure a port remapper, or hunt down an admin to help. See below.
3. Make sure you have installed (http://support.microsoft.com/kb/318785/).NET Framework 1.1 SP1 (http://www.microsoft.com/downloads/details.aspx?FamilyID=A8F5654F-088E-40B2-BBDB-A83353618B38&displaylang=en). (Issue WW-6 (http://issues.worldwind.arc.nasa.gov/browse/WW-6))
4. You could be in a country that blocks access to worldwind sites & download servers. Try to find a proxy? We haven't yet had any confirmed reports of this.
5. Remember to use the HTTP Download Monitor (CTRL+H) to see what exactly is going on. Double click an entry and you get a box. Paste the contents of that box into a new forum thread in the technical support (http://forum.worldwindcentral.com/forumdisplay.php?f=11) section and someone will come along and help you

Is there a way to set a proxy?

Press Alt+Q to edit the proxy settings. The default setting is to use the Windows default proxy settings.

Proxy Issues

If using the proxy settings in World Wind doesn't work you may want to try using a portmapper such as AnalogX PortMapper (http://www.analogx.com/files/pmapperi.exe).

Why are the wrong image tiles showing up?

Nasa World Wind Map

It is possible that you are viewing more than one layer and therefore are not seeing the tile you expect. Go to the Layer Manager and make sure only one image layer box is checked.

If you still believe that the tile contains bad data you can hit F5 to refresh the current view. This will redownload all visible tiles for all active layers. Alternatively, follow the instructions for 'How are the tiles named?' to delete the individual tile.

If you do manage to find a 'bad' tile and keep downloading the same 'bad' tile, please kindly record the filename information of the tile and let someone know in Chat or on the Forums.

How are the tiles named?

The tile-naming structure is based on the layer name, level, longitude and latitude.

Starting with World Wind 1.3.3 you can view tile name information from within World Wind.

To view tile filenames and outlines open the Layer Manager and right-click on any bottom level image node (an item without an arrow) and select Properties. In the resulting window change the RenderTileFileNames property value to True and you will see the red outline and text for each tile.

Be aware that the text and outlines are rendered at a different height to the terrain; for best results set the Vertical Exaggeration to 0 and make sure you're viewing the center of the outline.

Imagery related questions and tips

The questions we get every day

Aah! I zoom in and it's all blurry! Help!

If you're looking in the United States and it's blurry please read Why can't I see my house/car/etc?.

If you're looking outside the United States please read Can I use this for non-US locations?.

Why can't I see my house/car/etc?

AKA Why am I not getting pictures like this --->

That is the USGS Urban Area Imagery. USGS Urban is about .25m/pixel and only covers certain areas in the United States. These are the color images you may have seen. You can generally see cars with this layer. Note that it is only available for select cities, if you are not looking at the right place the images will be white. A list of available cities can be found at USGS Urban Areas.

Alternatively you can use the USGS 1m / topography which covers most of the United States, but is in black and white color. You can see most buildings and roads. You can probably find your house.

More information below.

Can I use this for non-US locations?

The United States Geological Survey (USGS) only has high resolution data available for the United States. However, the Landsat data is available globally.

The Landsat imagery has a lot less resolution than the USGS Ortho imagery. However, if you still don't believe the resolution is as good as it should be, click the sample images in Landsat and compare your results. If the images are of different quality it may be a downloading issue - see Issues Downloading Tiles.

While there is high resolution imagery for many other locations, most of this imagery is licensed and is not freely available. If you know of any public domain or unrestricted datasets that we can incorporate please feel free to tell us about it.

The OneEarth add-on is an attempt make use of public wms servers for providing high resolution imagery. Several countries have data available.

We encourage all users to contact their local politicians about releasing GIS data for all to use.

What are these crazy circles?

These are crop fields watered by a method called central pivot irrigation (http://en.wikipedia.org/wiki/Central_pivot_irrigation). The forum has more discussion (http://forum.worldwindcentral.com/showthread.php?t=1929) on the topic.

When was this imagery photographed?

That depends on the layer. The NLT Landsat and OnEarth Landsat are from 1999 to 2003, with 2000 being the most active year. The USGS 1m Digital Ortho varies more. It was taken from 1990 to 2000. Search for a US location through TerraServer® (http://terraserver.com/search/search.asp) and look for the USGS entry. The USGS Topo maps vary from within the past few years to several decades ago. Streets and building locations in particular may be quite out of date. USGS Urban Area Ortho dates from 2001 to 2004 and some areas are still being photographed and you can see the dataset ages at the USGS site (http://seamless.usgs.gov/website/seamless/products/listofortho.asp).

Can I see the world in real-time?

This just isn't practical and won't be possible anytime soon. To do this requires a network of satellites dedicated to covering the earth. Just to provide as much detail as the base layers WorldWind loads first, the camera resolution on each one has to total about 100 megapixels. Perhaps the military has such a network, but it is certainly off-limits to anyone else. The images have to be received on the ground and processed. Then they all have to be combined where they overlap and corrected for the distortion caused by the earth's curvature. Finally after compressing the imagery from gigabytes down to several hundred megabytes, a server has to send it out to everyone. This requires an enormous amount of bandwidth for the server. Even if that weren't a problem, the internet connection for the majority of high-speed users is still too slow for more than about one update every hour.

Landsat

With the new Landsat, what's with the colors? Why isn't my area covered?

The NLT Landsat was created with the intent to have more realistic coloring. The NLT dataset is not as high quality as the original ('OnEarth' or 'Community') Landsat datasets are. However, most areas should be covered at 30 meter resolution.

See NLT Landsat Processing Techniques for information on how it was processed. And NLT Data Issues for information on issues in the imagery.

USGS

How do I load the .25 meter resolution maps, as shown in the screenshot of D.C. on this web site?

You can access these images by either selecting Layer Manager->Images->High Resolution Terrain Mapped->USGS Urban Area, or clicking the USGS Urban button.

All I see is white tiles when viewing the USGS Urban data!

USGS urban data is not available for all areas. If you aren't looking in the right place (in one of the cities listed at the Terraserver website (http://www.terraserver.com/providers/usgs_urban.asp) or on the Urban Area list), you'll see whitish green, and nothing else. The Urban Layer Highlighter is extremely helpful locating areas.

How to make use of the USGS layers

USGS (http://www.usgs.gov/) is the acronym (http://en.wikipedia.org/wiki/Acronym) for U.S. Geological Survey. In other words, the data that is available in the USGS layers is only for the USA. While it is possible that similar data is available for other parts of the world, most of it is not freely available, and therefore is not incorporated into World Wind.See Using the USGS Layers for step-by-step illustrated instructions.

SRTM

Why does <insert mountain or other relief feature> not look like it should?

There are several possible reasons. If the area is completely flat, then you are looking at an area above or below 60° latitude, where there is no elevation data due to the fact that the satellite that took the measurements orbited more or less around the equator, and above 60° the angle at which the measurements were taken was too extreme to get decent data.

If this is not the case, it is most likely due to the fact that the elevation data, SRTM, is taken much like a bat's echolocation or sonar measurements - the elevation is 'sounded' from a satellite. Unfortunately, these 'soundings' are only taken about every 90 meters, so the data isn't incredibly accurate. As a result, mountains and such (for example, Matterhorn) may look strange. Imagine the satellite collects elevation points in a grid. So it flies over the Alps where two peaks are 50 meters apart. It takes one reading, say, 40 meters away from one peak's top, but manages to hit the highest point of a different peak right on the top. It never hits the first peak's tippy top.

Referring to the illustration, say the vertical blue lines are measurements taken. The red line will be what Worldwind shows, grey being the actual landscape. The left peak shows as being higher in WW, but the right one is actually the highest.

Cities are a variation of the mountain problem - since the 'soundings' are taken in a grid, and the elevation varies so much in cities with skyscrapers, the 'mountainous spikes' effect is produced. One sounding will hit a skyscraper, the next might hit a car, and the next might hit a 3-story building. As a result, the elevation in cities with skyscrapers and other tall buildings looks like a big field of randomly placed spikes. If you are looking at a city, the easiest way to resolve this is to turn off elevation by simply pressing the 0 key.

In addition, some surfaces look bumpy that shouldn't be, such as airplane runways. This is caused by different materials and ground coverings giving false readings because of the way they reflect the radar. For more on the method used to collect the data, see the JPL Website (http://www2.jpl.nasa.gov/srtm/instr.htm).

Google Earth

Which is better, Google Earth or World Wind?

Both NASA World Wind and Google Earth are sophisticated programs with amazing feature sets, and they both have features that the other would benefit from. Despite how similar both programs seem they are not entirely comparable due to significantly different focuses, development history and philosophies. Many people use both programs depending on what they wish to accomplish.

See Google Earth comparison for more information.

Cache and data related questions

Can you make the amount of cache adjustable?

Press ALT+Q to bring up a dialog box where you can change this setting.

Can I copy my cache data to another computer?

Yes you can. Click here (http://forum.worldwindcentral.com/showthread.php?t=163) Katarina witt%27s playboy shoot from 1998. for discussion.

Can I use my 1.2e cache in 1.3?

Yes you can. See: Converting 1.2e Cache for use in 1.3

How large is the data set? Is it available for download?

Nasa World Wind Mac Download Windows 10

Collectively the data sets are around 4.6 Terabytes. As such they are not available as a full package for localized download. There are, however, several data sets available for download as cache packs.

How about bittorrent for the data sets?

Because of the size of the data used, and the limited amount of data users download of the total available data, it is unlikely that p2p would make much of a dent in the problem of serving that data.

But see above.

Known Issues

Is there a way to narrow down a search for a place?

We realized this problem almost immediately (there are approximately 2 million places with 3 million more about to be imported) and we're going to associate a 'Place' with a country or geographic identity. Perhaps you will type in 'Paris France' and you will only get matches that have those two keywords. Also, if anyone hasn't noticed, the searching tool is case sensitive, and that will of course be changed as well.

In addition, we want to display more meta-data information about a particular place, such as the type of place(mountain, populated place, beach..), and perhaps attributes such as population or elevation. We of course are open to suggestions that anyone else might have in terms of what would be useful.

Several people are working on placenames right now. Stay tuned.

There are place names all over the place!

Yes, the number of placenames is a bit of a nuisance, and we're working on ways to remedy this problem. We still want those placenames in there — we just don't want them to take up so much real estate on the screen.

Side note: if you go to the layer manager (view → layer manager) under placenames, you can click off certain ones. It may be helpful to remove the one labeled 'US Anthropogenic Features' which contains info about churches, schools and other landmarks in the US.

The entire time the application is running, it uses 50-100% of the CPU, why?

World Wind was not coded for performance, sadly. At least, you can rest assured that this problem is very common and most users experience it - there is nothing wrong with your computers. This will get optimized in future releases, but we're still heavily in the Research & Development stage.

Also there are a few bugs attributed to high CPU usage. Check out: [1] (http://forum.worldwindcentral.com/showthread.php?t=370)

Borders are in the wrong place, fix them!

The data to build the original borders was correct data for when it was gathered. Some areas have since become outdated. As basic as country borders might seem, it's actually been very hard finding good and updated data. If someone has a source for updated borders, it can be integrated into World Wind, but because of priorities there is much more to improve first. Since this is an open source project, users are encouraged to help fix borders and submit them.

Tips

How can I extract data from Worldwind for use in other modeling and mapping applications?

All the data is cached in the installation folder under the 'Cache' directory. It's organized by the dataset, however, images are in DDS compressed format. Please see above for DDS viewers.

You may have more luck reading up about the WMS protocol, and then interfacing with the same servers that WW connects to.

Are images on World Wind copyrighted?

The Landsat Global Mosaic, Blue Marble, and the USGS raster maps and images are all Public Domain.

Can I use images on World Wind for commercial purposes?

Some of the datasets that World Wind has access to are in the 'Public Domain' and can be used for commercial purposes (but generally not the actual data servers), however, some datasets, including 3rd-party add-ons/plugins may have their own terms-of-use which could prohibit commercial use of their products and services.

What is the most proportionate 'vertical exaggeration'?

Although it seems that 2 or 3 should be the 'correct' vertical exaggeration, '1' is the correct and real vertical exaggeration. More correctly, '1' means that the vertical height is multiplied by 1.0, whereas vertical exaggeration of 3 means that vertical height is multiplied by 3.0.

Secret Keys

There are no secret keys. See keyboard actions for a full list of available actions.

What happened to the measure tool?

For the story and a replacement tool see the Planimetric Measure Tool plugin.

Future Versions

When will the next version be out?

Check the Road Map for information on future versions.

How about other planets?

There are several worlds available in World Wind. The Earth, Moon, Mars, Venus and Jupiter are included and more can be added through add-ons.

Nasa World Wind Mac Download Free

Stars?

Stars have been added to World Wind through the Stars3D and Stars plugins.

Do you think you could add boundaries of other sub-national entities, such as Swiss cantons, Australian states, and Canadian provinces and territories?

Chris : It's coming.

Llynix - the only reason these files aren't in there is they haven't been generated yet. If you have some free time, and a basic knowledge of computer programing why not volunteer to convert them?

Please see Additional Boundaries

Update - A ton of people took the call and made up boundaries, but now we need to sort them, get them in one place, and check the validity and political correctness of these files. Then integrate them into the WW boundary pack. Boundaries for the Canadian provinces and territories are now included.

Meanwhile boundaries could use some optimizing.

I would love to see a feature that showed day/night in realtime say taken from the USNO atomic clock. Perhaps a setting where you could follow the terminator and such.

It's on our list, slightly more elevated now that you asked for it.

Will there be an option to export animations/movies in the future?

Windows Media encoder allows screen capturing (all or selected area) andconverts to .wmv video. This works very well but does require asubstantial amount of video memory and CPU usage.

The encoder can be downloaded for free herehttp://www.microsoft.com/windows/windowsmedia/9series/encoder/default.aspx

Another option is the Movie Recorder plug-in which takes a camera script and saves screenshots to disk.

You can also use Fraps: http://www.fraps.com/download.php that records realtime video from 3D applications.

Developers

What license is World Wind released under?

Nasa Open Source license v1.3 (http://www.opensource.org/licenses/nasa1.3.php).

In particular, this license is more of the LGPL variety, not requiring that modifications are redistributed. Here is a relevant section from the license.

Will World Wind remain always free?

In short, yes. It's a government funded program and as such cannot be charged for (other than through federal taxes).

Chris:

The program itself is open-source and will always be free. Access to NASA provided data will also remain free. However, there might be private companies that want to provide their data through World Wind (perhaps magazines or encyclopedias) and perhaps might charge a fee for access to their data. As long as there are people who want NASA provided data, and are using World Wind for that purpose, it gives the departments in charge of providing data a reason to ask for more funding to improve bandwidth to the data.

Why did you decide on C# and DirectX?

See this forum posting: [2] (http://forum.worldwindcentral.com/showpost.php?p=16&postcount=2)

Mac and linux ports?

Since this is open-source, we encourage any OSX programmers to start a port and we will try our best to provide whatever resources we can towards the effort. There are some community resources at porting World Wind.

The next iteration of World Wind will be cross platform. (for more information see the Road Map)

In what areas do you need the most help? How can I contribute?

Check the How to Get Involved page to see how you can help with the World Wind project.

Copyrights

Links

What data does World Wind use and where can I access it?

Where can I find more links?

Please see the World Wind forums (http://forum.worldwindcentral.com/)

Nasa World Wind Full