American Geophysical Union (AGU)
Công bố khoa học tiêu biểu
* Dữ liệu chỉ mang tính chất tham khảo
Sắp xếp:
A 780‐year annually resolved record of Indian Ocean monsoon precipitation from a speleothem from south Oman
American Geophysical Union (AGU) - Tập 107 Số D20 - 2002
Meteorological records of monsoon rainfall in the Indian Ocean are generally
less than 100 years long. The relative brevity of these records makes it
difficult to investigate monsoon variation on decadal and centennial timescales,
to determine what factors influence the intensity of rainfall on these
timescales, or to place possible changes in the twentieth century into a broader
historical contex...
Validation of ozone measurements from the Improved Limb Atmospheric Spectrometer
American Geophysical Union (AGU) - Tập 107 Số D24 - 2002
Vertical profiles of ozone concentration in the high latitudes were observed by
the Improved Limb Atmospheric Spectrometer (ILAS) aboard the Advanced Earth
Observing Satellite (ADEOS) from November 1996 to June 1997. The ozone data
obtained by the version 5.20 ILAS retrieval algorithm are compared with those
obtained by the version 19 Halogen Occultation Experiment (HALOE), the version 6
Stratosph...
West Florida continental shelf response to upwelling favorable wind forcing: 2. Dynamics
American Geophysical Union (AGU) - Tập 104 Số C10 - Trang 23427-23442 - 1999
Dynamics analyses are presented for the west Florida continental shelf response
to upwelling favorable, alongshore or offshore winds using a three‐dimensional,
time‐dependent, primitive equation model. These analyses complement the
kinematics analyses of Li and Weisberg [1999]. Results are provided on four
topics: (1) the response evolutions to quasi steady states, (2) the across‐shelf
distributio...
Influence of wind stress and discharge on the mean and seasonal currents on the Alabama shelf of the northeastern Gulf of Mexico
American Geophysical Union (AGU) - Tập 115 Số C12 - 2010
Analysis of a relatively long (3.33 years) time series of velocity in 20 m of
water on the Alabama shelf of the northeastern Gulf of Mexico in conjunction
with long‐term records of wind stress and discharge reveal a better
understanding of the seasonal currents. Analysis of the mean and seasonal
signals of the depth averaged velocity shows virtually no mean flow, but a
relatively small yet signifi...
West Florida shelf response to upwelling favorable wind forcing: Kinematics
American Geophysical Union (AGU) - Tập 104 Số C6 - Trang 13507-13527 - 1999
The barotropic responses of the west Florida continental shelf to idealized
upwelling favorable alongshore and offshore wind stresses are studied using the
three‐dimensional, time‐dependent, primitive equation Princeton Ocean Model
(POM). When forced with uniform winds, the shelf circulation evolves quickly to
a quasi steady state. A southeastward alongshore wind lowers sea level along the
coast a...
West Florida shelf response to local wind forcing: April 1998
American Geophysical Union (AGU) - Tập 106 Số C12 - Trang 31239-31262 - 2001
We compare west Florida shelf velocity and sea level data with a model
simulation for April 1998. Responses for three upwelling and three downwelling
favorable wind events are documented. Along‐shelf jets accompanied by oppositely
directed upper and lower layer across‐shelf flows (with connecting vertical
velocity) comprise the fully three‐dimensional inner shelf responses, which are
sensitive to ...
Wind‐driven inner‐shelf circulation off central Oregon during summer
American Geophysical Union (AGU) - Tập 110 Số C10 - 2005
Velocity measurements from 17 deployments of moored acoustic Doppler current
profilers obtained during four summer upwelling seasons are used to describe the
cross‐shelf divergence of Ekman transport in the inner shelf off Oregon. For
each deployment the measured surface and bottom cross‐shelf transports were
compared with estimates of the theoretical Ekman transports to find the fraction
of full ...
Partition coefficients of Hf, Zr, and ree between phenocrysts and groundmasses
American Geophysical Union (AGU) - Tập 89 Số S02 - 1984
Partition coefficients of Hf, Zr, and REE between olivine, orthopyroxene,
clinopyroxene, plagioclase, garnet, amphibole, ilmenite, phlogopite, and liquid
are presented. Samples consist of megacrysts in kimberlite, phenocrysts in
alkaline basalts, tholeiitic basalts and andesitic to dacitic rocks, and
synthetic garnet and clinopyroxene in Hawaiian tholeiites. The Hf‐Lu and Zr‐Lu
elemental fractiona...
Export pathways for river discharged fresh water in the northern Gulf of Mexico
American Geophysical Union (AGU) - Tập 108 Số C10 - 2003
A numerical simulation of the Gulf of Mexico (GoM) using the Navy Coastal Ocean
Model (NCOM) is used to identify the pathways by which fresh water discharged by
major rivers in the northern Gulf is exported away from the region. The NCOM, a
new primitive equation ocean model with a hybrid sigma/geopotential level
vertical coordinate, is described along with its application to the GoM region.
Traje...
Subtidal across-shelf velocity structure and surface transport effectiveness on the Alabama shelf of the northeastern Gulf of Mexico
American Geophysical Union (AGU) - Tập 116 Số C10
Tổng số: 2,175
- 1
- 2
- 3
- 4
- 5
- 6
- 10