Standalone data not accessible #904
Description
Per the Offline example it says to get the data from https://files.worldwind.arc.nasa.gov/artifactory/standalone-data/WebWorldWind-StandaloneData.tar.gz
However we are met with a 404. I've been through the issues and PR and I found this #767. However this is what added in the above link that no longer works. I also noticed the comment here #767 (comment) but when utilizing that data I cannot extract it all as it appears to be corrupt at some point and most is not included. (Latsat and Dted stuff doesn't come). I tried extracting just those folders individually, but still no luck.