NLT layer over Antarctica not loading

I cannot get any layers other than Blue Marble to load over Antarctica. When I activate the NLT Landsat 7 layer and zoom in the tiles appear to load as the grid lines change color and I see the internet activity icon pop up but the image on the screen does not change. The other two Landsat layers give blacked out tiles which I assume means that data is not available but I am almost sure that I was able to load NLT at one time previously in this region.

[bull]

No there is no data set in World Wind which shows Antarctica, I believe the people at NLT have data for it, but it will have to be reprojected so World Wind can use it, and I haven't heard of any plans to do this in the near future.

[nova]

You may find this thread of interest. I raised this issue on 2005-04-13.

NLT images in polar regions, lack of coverage
http://forum.worldwindcentral.com/index....wtopic=2340&hl=

Originally posted by bull@May 2 2005, 11:32 AM
No there is no data set in World Wind which shows Antarctica, I believe the people at NLT have data for it, but it will have to be reprojected so World Wind can use it, and I haven't heard of any plans to do this in the near future.

Quoted post

The tiles from Landsat 7 for Antarctica can be seen on the Glovis viewer at http://glovis.usgs.gov/ Just set the Sensor Field in the pulldown menu on top of the map to "Landsat ETM+" and click somewhere on the picture of Antarctica. You will get a Java applet popup with the image where you clicked. It seems they have images down to -81 degrees latitude. You can even scroll around to load adjacent image tiles.

[Beansprout]

Originally posted by RC@May 3 2005, 02:44 AM
The tiles from Landsat 7 for Antarctica can be seen on the Glovis viewer at http://glovis.usgs.gov/ Just set the Sensor Field in the pulldown menu on top of the map to "Landsat ETM+" and click somewhere on the picture of Antarctica. You will get a Java applet popup with the image where you clicked. It seems they have images down to -81 degrees latitude. You can even scroll around to load adjacent image tiles.

Quoted post

Yes, but the NLT Landsat7 dataset doesn't have antartica.

I'm not sure why, maybe Chris will see this and explain.