BP / Gulf Oil Spill – Curb Your Enthusiasm, Part 2
Thursday, July 29, 2010
Yesterday’s MODIS and RADARSAT images show something we didn’t expect: slicks and sheen spanning nearly 12,000 square miles. Based on other reports, and the recent trend on satellite images indicating steady dissipation of the surface oil slick, we are optimistically assuming that nearly all of this is very thin sheen.
Speculation: winds from Bonnie obliterated most of the thin sheen throughout the area; but since then, sheen has had time to “reassemble” into observable layers that noticeably affect the sunglint on MODIS images, and the backscatter on radar, but may not look like much to folks out in the Gulf on vessels or in low-flying aircraft. That’s our theory at this point. Chime in if you have other thoughts about what we’re seeing on these images: