David K - 1-21-2012 at 02:47 AM
Taken from the AQUA satellite.
Here's the story from Gary Robbins of the U-T San Diego:
This image from the Aqua satellite shows dust being blown out to sea by powerful northeast winds. NASA NASA's Aqua satellite orbits Earth 14.5 times
a day, silently studying precipitation, evaporation and the water cycle as it loops around the planet. The satellite has photographed Baja California
many times. But this image, taken in November, is especially good, capturing the roughly 1,100 mile stretch from Tijuana to Cabo San Lucas. Baja looks
almost uninhabited in this photo, even though it has about 3.2 million people, slightly more than San Diego County.
Some regions of Baja have a Mediterranean climate. Other areas are desert. They're arid. But wind can blow hard throughout Baja. Here, you see dust
being blown from the mainland, across the Sea of Cortez, across Baja and out to sea. The winds shot out of the northeast, much like the Santa Anas do
in Southern California.
Aqua satellite NASA In releasing the image, NASA said, "The Ocean Color Team at NASA Goddard processes images like this to help assess the presence of
sediment and plankton in the sea. Dust storms interfere with that processing, as the sandy aerosols block much of the incoming sunlight and the
outgoing, reflected light.
"Dust storms can disturb human activity on land, but once they blow out over the Gulf of California and Pacific Ocean, they help fertilize the waters
with nutrients that promote phytoplankton blooms. In winter, the waters around Baja are often full of whales, as the largest creatures in the sea
often eat the smallest plankton."
[Edited on 1-21-2012 by David K]
mcfez - 1-21-2012 at 07:31 AM
I think I can see Shell Island...............:-)
That's a GREAT shot David!
Ateo - 1-21-2012 at 08:01 AM
cool info from Gary at the UT too!
Barry A. - 1-21-2012 at 09:23 AM
Wow, the "delta mud" from the Colorado river almost reaches Bahia San Luis Gonzaga!!!! (light green waters equal shallow water) That's a lot of
sediment, much of it from the Grand Canyon, I am thinking.
Barry
Udo - 1-21-2012 at 09:29 AM
Thanks for sharing the information, DK...love the photo.
goldhuntress - 1-21-2012 at 10:00 AM
This shot was posted before http://forums.bajanomad.com/viewthread.php?tid=57362#pid6847... If you go there and click on the highlighted words there is a map in motion of
the sand blowing, kinda cool.
David K - 1-21-2012 at 01:12 PM
Thanks gold..., I didn't see that one... I often don't open links but prefer to see the image already opened... it would seem other Nomads also
missed it earlier. It is a great photo worth repeating perhaps. What I like is that you see the curve of the earth's globe and Baja right below.
According to astronauts (I read years ago), the Baja peninsula is the most recognizable feature on Planet Earth!
bacquito - 1-21-2012 at 02:39 PM
Interesting, thanks
bajalearner - 1-22-2012 at 10:04 AM
It appears the land (peninsula) on the west coast of Baja, under the blowing sand, may have been formed by many thousands of years of this wind
condition.