Wednesday, September 03, 2008

Rising seas on Delaware coast lead to study


(Photo of Delaware coast with two WWII towers from Flickr and photographer m wms)

News Update 1: Sea levels along 25 miles of Delaware coastline are rising at the rate of about 1 foot per century. Thermal expansion from global warming, along with erosion, settling and sediment blockage by man-made structures, have caused problems for some time. A historic lighthouse at Cape Henlopen fell into the sea in 1926 and two WWII towers are surrounded by water during heavy storms or extremely high tides. After a storm and flooding in May, state environmental officials are concerned about what the future holds as far as storm frequency and intensity, wetlands loss, rainfall, flooding, erosion and changes in groundwater aquifers. So they are working with NOAA over the next two years to map the land under the sea with a new technology called LiDAR, which uses digital photography to identify and find solutions to impending problems. (Sources: delawareonline, Greenwire)

1 comment:

SBVOR said...

Cynthia,

Since you fret so frequently over perfectly normal and perfectly natural ice melt, I thought you should read this post.