Please post links to as many of these NGIA satellite images of the coastline as are available to the public:
http://www.breitbart.com/news/2005/08/31/MTFH22488_2005-08-31_22-38-54_MOL181539.html
These are the only ones I've seen so far:
http://mfproducts.nos.noaa.gov/storms/katrina/24331209.jpg
http://mfproducts.nos.noaa.gov/storms/katrina/24331215.jpg
Here are the rest of the pictures.
http://alt.ngs.noaa.gov/katrina/KATRINA0000.HTM
This picture is especially frightening:
http://mfproducts.nos.noaa.gov/storms/katrina/24330924.jpg