Keith, we need someone as erudite as you to be interviewed about gun issues from time to time. Too many times we get Bubba and "Yeah, well I seed thet whut we needed wuz fer us to be able to carry our gun . . ." and people tune out at the end of the first sentence.Keith B wrote:Go out to http://www.bing.com/maps" onclick="window.open(this.href);return false;. You can zoom down to many areas like cities and some smaller towns and very clearly see the homes in pretty good detail. When you zoom down that low the images you are seeing is taken by an aircraft flying over with a camera . The images are a composite and you can actually rotate the view to see pretty good detail. Here are some examples of both airplane and satellite available to the general public https://apollomapping.com/imagery/high- ... on-imagery" onclick="window.open(this.href);return false;KD5NRH wrote:Not necessarily; I've taken some very clear shots from moving trains and such. Remember, minimum safe altitude over a sparsely populated area is 500', and there's no minimum cruising speed for a helicopter; they're not going to go faster than they can get good photos if that's the goal of the flight. As for changing targets from whatever they originally set out to photograph, spotting a human form at that altitude would be easy.Dave2 wrote:If a random helicopter was "just passing by" and had their optics zoomed in that far, the resulting video would just be a blur, no?
ETA: That 500' number is for fixed wing aircraft. I forgot helicopters are generally allowed to go lower as long as due care is taken.
Now, that is just an image that is available to the public for free or for a fee. The military has had technology for years that will read a license plate from a satellite in space with de-blurring technology, and now a hi-res satellite that can read them directly http://www.techtimes.com/articles/12938 ... ellite.htm" onclick="window.open(this.href);return false;
As for the cameras on helicopters, I can tell you they can get extremely clear zoomed video from 4-5 miles away if the air is clear. Here is video of me flying some of Fox 4's people and the helicopter was over 1 mile out from us. The video was HD on the television and VERY clear.
[video]http://youtu.be/kaIsouojQ_s?t=11m[/video]
Here is a video shot from a HD helicopter cam showing the capabilities and how well it can zoom as well pan with the the movement of the video platform (helicopter) and the train. Be sure to put the video in 1080p resolution
[video]http://youtu.be/Gq19haG7A1w[/video]
BTW, I didn't see Interlude in there anywhere.