FAQ’s on NASA World Wind
What is the exact use of NASA World Wind software?
First of all know that it is an open source program, which indirectly means, no need to shell out any money for downloading the software. This software program can zoom from high satellite altitude into any point located on Earth. It uses satellite imagery so that you can experience earth terrain in 3D. The photos are accurate and provide information in detail.
Should the system where the software will get installed need to satisfy some specific requirements?
Your computer need to meet some specific requirements in order to install NASA World Wind. The software is large and may take a considerable amount of hard disk
Is it very easy to download NASA World Wind?
Yes, extremely simple. Just give a visit to their official website and you will get the answer.
Is it necessary to download source code?
No at all. The source code is useful for the developers. As a user, you are not required to download the source code. The software will work perfectly even without the source code. You have to just download “full install” to use NASA World Wind. Run 'full install' and then copy data directory into the source directory.
In order to install NASA World Wind, what system requirements need to be satisfied by a personal computer?
Well, unfortunately, NASA World Wind, will not work if your pc has Linux operating system. You must have a Windows operating system. Well, any version of Windows, will work except Windows 95 and Windows 98. This is because these versions are no more maintained by Microsoft giant. Hence, it will be of no use if you go for Windows 95 or 98. Of course to download and install NASA World, you will require an internet connection.
It is said that Windows Vista is not compatible with NASA World Wind. Is it true?
This is absolutely false. Initially, it wasn't designed for this version, but for the convenience of users, the developers decided to make it available for Windows.What steps should be taken so that one does not face in problem using NASA World Wind with any version of Windows OS?
Here are some simple steps that need to be followed:
1] Install NASA world Wind. Once you have installed it, just right click on the application and select the “properties” option
2] The properties dialog box will open. Now choose “Run this software program as administrator” and you have to then save all the changes.
Is there any need to install any other software to use NASA World Wind?
Yes, absolutely. Without the softwares given below, NASA World Wind won't work properly. If you try to install NASA World without these softwares, the installer detects it and the installation will immediately stop.
Does anyone has any idea, what data is used by NASA World Wind software to provide accurate information?
It uses a number of data sources to give information that is reliable and precise including Blue Marble, i-cubed Landsat 7 and Elevated data.
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