Geography and Oceanography - Chapter 20 pptx
Geography and Oceanography - Chapter 20 pptx
... have characteristics of both
Tides have characteristics of both
progressive and standing waves
progressive and standing waves
.
.
Classification by
Classification by
Monthly
Monthly
Record
... when the Earth, Sun,
tides occur when the Earth, Sun,
and Moon are aligned.
and Moon are aligned.
–
New Moon and Full Moon phases
New Moon and Full Moon phases
–
Constructive interfe...
Geography and Oceanography - Chapter 8 pptx
...
oceanographic and climatic conditions
✦
Remarkably complete compared to land
Sea Level Changes
Where do these come from?
✦
Inputs are:
rivers
atmosphere
surface waters
volcanoes (both on land and submarine) ... transport: rivers
and near-shore vs open ocean
Cosmogenous (from outer space)
✦
Meteorites and comets
Sediment Accumulation
Turbidites
(submarine avalanches)
Glacial (Ice...
Geography and Oceanography - Chapter 16 ppsx
... up into rivers and estuaries.
• SST sensors will combine the IR and Microwave channels to provide all-
weather SST fields with higher resolution.
• These satellite data and in-water data from ... year), Wind and Height data closer to the
coast and higher resolution; All-Weather SST; Hyperspectral data
New technologies collect subsurface data in the water – gliders, AUV.
Smaller...
Geography and Oceanography - Chapter 9 pdf
... September)
http://maps.grida.no/go/graphic/arctic-sea-ice-minimum-extent-in-september-1982 -and- 200 8 (Accessed April 16 200 9)
Wednesday, April 13, 201 1
IPCC 200 7
Wednesday, April 13, 201 1
Wednesday, April 13, 201 1
Paleoceanography and
Climate ... 201 1
Arctic Sea Ice (minimum annual extent, September)
http://maps.grida.no/go/graphic/arctic-sea-ice-minimum-extent-in-september-...
Geography and Oceanography - Chapter 26 pot
... Species – Zebra Mussel
Everybody Likes a Challenge
199 0-2 010 Recognizing climate change
201 0-? ??? Mitigation and Adaptation
Marine Pollution - DDT
Levels of organic
pollutants may be
low, but ...
Arctic Ocean and Sea Ice
Marine Energy – Wave Motion
Energy generated by waves (Dr Brekken) and tides
Solutions are Clear and Reachable
No fine-tuning yet, but we know h...
Geography and Oceanography - Chapter 25 pot
... members…
•
?)A*3
)##+)
$
•
'*3
++
)$
•
&
#$
Socioeconomic and Sociopolical Inuences
Communies of Interest
&apo...
Geography and Oceanography - Chapter 24 docx
... tail” for lift and propulsion
ROUNDED fin (e.g., angelfish)
very flexible, slow-speed manuevering
Built for Speed
•
speed related to body length
–
4-foot yellowfin tuna, 46 mph
–
13-foot bluefin ... (theoretically)
–
9-foot porpoise, 25 mph
–
30-foot killer whale, 34 mph
FORKED fin (e.g., yellow goatfish)
somewhat flexible, manuevering
Colossal Squid Captured
Wellington, NZ, April 200 3
33...
Geography and Oceanography - Chapter 23 pps
... are in Short
Supply?
Nitrogen (N) as Nitrate NO3 (-2 )
Phosphorus (P) as Phosphate PO4 (-2 )
Silicon (Si) as Silicate SiO4 (-2 )
Dead and decaying organic matter sinks
downward from surface ... plants - restricted to shallow
waters (light)
Benthic animals occur everywhere from
shallow depths to the deep sea.
Basic Ecology
physical and chemical parameters
affecting...
Geography and Oceanography - Chapter 22 potx
... feeding on unlucky
neighbors
Worms, Amphipods, Sand Stars
The Rocky Shore
Oregon Rocky Shore
Oregon Algaes - Hallosaccion
Exploring the Tide Pools
(and associated geology)
◆
Shoes with good tread/grip
◆
Extra ... Feeders on Sandy Shores
◆
Clams
–
suspension feeding
◆
Worms
–
deposit feeding by ingestion
◆
Amphipods
–
deposit feeding on surface
◆
Sand stars
–
carnivorous feeding on .....
Geography and Oceanography - Chapter 19 docx
... fluorescence
and average currents
and average currents
Salinity
T (°C)
Chlorophyll
(μg/L)
Backscatter
(1/m)
Dissolved
Oxygen (mL/L)
May 05 – 10, 200 6
May 05 – 10, 200 6
The Oregonian
Sept 20, 200 6
Oregon ... Jane
June 200 5
June 200 5
The OSU Glider Fleet
The OSU Glider Fleet
Two Webb gliders
Two Webb gliders
200 m depth
200 m depth
3 week deployment
3 week deployment
SeaG...
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