observatory simulation experiment: rise of the machines
TRANSCRIPT
-
8/7/2019 Observatory Simulation Experiment: Rise of the Machines
1/27
CODAR Network Glider FleetL-Band & X-Band SatelliteReceivers 3-D Nowcasts& Forecasts
Observatory Simulation Experiment: Rise of the MachinesRutgers University - Coastal Ocean Observation Lab
-
8/7/2019 Observatory Simulation Experiment: Rise of the Machines
2/27
Whose who in RU COOL?
J. Kohut
Phys/Bio
J. Wilkin
Modeling
R. Chant
Physics
M. Gorbunov
Biology
O. Schofield
Biology
R. Dunk
Physics
S. Glenn
Physics
J. McDonnell
Education
Faculty
Undergrad & Grad Students
Gliders SatellitesCODAR
ModelingCoordinator
C. Haldeman T. Haskins
C. Kohut L. Bowers
E. Handel H. Roarty L. Ojanen
Education
S. Lichtenwalner C. Ferraro
M. Smith E. RiveraK. ColemanD. Aragon
Software
J. Kerfoot I. Heifetz E. Hunter
M. Crowley
D. Pompili
Engineer
U. Kremer
Comp. Sci.
D. RobertsonH.Arango
-
8/7/2019 Observatory Simulation Experiment: Rise of the Machines
3/27
Science driven experiments to enables technical development
For those using or discussing
gliders
27 publications since 2005
Transition in last 3 years from
technical engineering
manuscripts to science results
-
8/7/2019 Observatory Simulation Experiment: Rise of the Machines
4/27
The COOL group provides a rich engineering/science
environmental test-bed that allows for technology
development locally before being transplanted globally
-
8/7/2019 Observatory Simulation Experiment: Rise of the Machines
5/27
RU-COOL Global Slocum Glider Fleet Deployments
Fleet Statistics:
259 Deployments
3987 In-water days
93000km flown (2.3 times around the Earth)
-
8/7/2019 Observatory Simulation Experiment: Rise of the Machines
6/27
The Ocean Observatory Initiative (OOI) will develop an interactive
laboratory integrated by a leading-edge, multi-scalar
cyberinfrastructure
Currently in construction phase
with 5 implementing organizations
leading large consortia of academic
partners
Coastal Global Networks: WHOI & OSU (PI)
Regional Cable Network: U. Washington (PI)
Cyberinfrastructure: Scripps (PI)
Education & Public Engagement: Rutgers (PI)
-
8/7/2019 Observatory Simulation Experiment: Rise of the Machines
7/27
Participating Institutions: Rutgers, MIT,
Scripps, Wood Hole, NRL, U Mass, U
Maryland, JPL, WHOI, Cal Poly, U Del,Stevens, OSU, USGS, NOAA, NURC,
NWS(~125 scientists & engineers)
To test the software, OOI used an
existing ocean network. The test
engaged scientists from across the
country who used the software to
enable their science. For OOI, the
network provided an ideal realworld test
-
8/7/2019 Observatory Simulation Experiment: Rise of the Machines
8/27
OSE (Observatory Simulation Experiment) was
coordinated in COOL room, blogging, a social portal, and
daily web-ex telecons
-
8/7/2019 Observatory Simulation Experiment: Rise of the Machines
9/27
9
Observatory (simulated) data
Virtual Ocean
Design, Testing and Deploy
Models
Data Assimilation
Data
Analysis
Science Questions & Drivers
~100 m
~3 km
Sensor &
Platform
Data Synthesis: Nowcast & Data Impact
-
8/7/2019 Observatory Simulation Experiment: Rise of the Machines
10/27
W
e
at
h
er
-
8/7/2019 Observatory Simulation Experiment: Rise of the Machines
11/27
Multiple Satellite passes
of varying resolution
-
8/7/2019 Observatory Simulation Experiment: Rise of the Machines
12/27
Model A Model B
Model C Model D
An ensemble of different numerical models run by different laborat
-
8/7/2019 Observatory Simulation Experiment: Rise of the Machines
13/27
A fleet of four gliders
October 30 November20, 2009
4 Deployments
(3 Rutgers, 1
University of
Delaware)
77 in-water days
1608 km flown
-
8/7/2019 Observatory Simulation Experiment: Rise of the Machines
14/27
Science Community Workshop 1 14
Model A Model B Model C Model D
-
8/7/2019 Observatory Simulation Experiment: Rise of the Machines
15/27
COMBINING THE FIELD ASSETTS WITH OCEAN FORECASTS
FOR PLANNING AND PROSECUTION EFFORTS
Known constraints (slow 0.5 knot,
Battery, shipping lanes) Uncertain constraints (time-varying
3D currents)
Operate autonomously & re-plandaily
From A to B in the shortest time
Follow a time-varying feature(shelf-slope salinity intrusion)
-
8/7/2019 Observatory Simulation Experiment: Rise of the Machines
16/27
-
8/7/2019 Observatory Simulation Experiment: Rise of the Machines
17/27
PLANNING FOR THE PRESENT
-
8/7/2019 Observatory Simulation Experiment: Rise of the Machines
18/27
PLANNING IN THE FUTURE
-
8/7/2019 Observatory Simulation Experiment: Rise of the Machines
19/27
Increase model resolution Reduce forecast error
-
8/7/2019 Observatory Simulation Experiment: Rise of the Machines
20/27
Science Community Workshop 1 2020
ScienceAgents
Science Event ManagerProcesses alerts and
Prioritizes response observations
ASPEN
Schedules observations on EO-1
EO-1 Flight Dynamics
Tracks, orbit, overflights,
momentum management
Science
Alerts
Observation
Requests
Updates to
onboard plan
Science
Campaigns
Scientists
Hyperion
on EO-1
-
8/7/2019 Observatory Simulation Experiment: Rise of the Machines
21/27
-
8/7/2019 Observatory Simulation Experiment: Rise of the Machines
22/27
Tropical Storm Ida Transition to Extratropical Northeaster (Nor-Ida Storm)
Nov 10, 2009
Nov 15, 2009Nov 14, 2009Nov 13, 2009
Nov 12, 2009Nov 11, 2009
-
8/7/2019 Observatory Simulation Experiment: Rise of the Machines
23/27
Nor-Ida Storm High Frequency Radar Surface Current Mapping
-
8/7/2019 Observatory Simulation Experiment: Rise of the Machines
24/27
Northern Glider Southern Glider
-
8/7/2019 Observatory Simulation Experiment: Rise of the Machines
25/27
Northern Glider Southern Glider
3-hour Average Relative BackscatterProfiles on a Log-Log Scale Rouse
Profiles
-
8/7/2019 Observatory Simulation Experiment: Rise of the Machines
26/27
Turbulence levels increase rapidly with
currents, drop slowly.
Density stratification mixes away rapidly
at Southern Glider little influence throughstorm
Maximum resuspension occurs late in the
storm
Alongshore Transport is
downshelf with storm
Cross-shore Transport is (a)
onshore for both gliders during
peak, and (b) offshore for the
northern glider after the storm.
Northern glider is consistent with
expected downwelling during
northeaster
Depth Integrated Results: Northern Glider RU21; Southern Glider RU05
-
8/7/2019 Observatory Simulation Experiment: Rise of the Machines
27/27
To complement the Mid-Atlantic technology test-bed we are working the human
educational test-bed using undergraduate students on campus