Man, if I'm ever in an evasion situation I'd be ecstatic if this attention to detail was adhered to. I'm the signal, everything else is the noise...you really think your basic black box operator is going to be able to figure the difference? Or maybe it's not a half a degree...make it two degrees...is that important? Or is that just differential heating depending on slope aspect and crushed grass (e.g., game trail)?

What constitutes an anomaly? Never forget the human element.