Wednesday, July 26, 2006

Horse Fire XI

We just got an update to the WF-HMS data. This is the data that is generated by a human analyst at NOAA, who takes into consideration all the available data (including imagery).

The green splotch, as usual, is where our home is located. This is zoomed in to show only the southwestern flank of the Horse Fire. The data of interest here are the small red and yellow dots — the red dots indicate fires located by the analyst within the past 24 hours, yellow dots are between 24 and 48 hours old. There are several new red dots, including one right smack in the middle of the community of Carveacre (that’s the dot by itself in the grey area, on the northwest side of the visible fire area). There are also more red dots in the area just to the north and to the east of Lake Barrett.

If this data is accurate, our hearts go out to the folks who live in Carveacre…

The areas closest to our home, with the big one kilometer diameter red MODIS splotches, doesn’t have any red dots at all — we’ll take that as good news.

And we can’t help but be amused by the red dot located right in the middle of Lake Barrett. That’s a good reminder of the “coarseness” of these data — the small red dot implies a much higher precision than is actually present. It’s entirely possible that the red dot in Carveacre is actually misplaced, much like the one in Lake Barrett. We sure hope so…

No comments:

Post a Comment