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OCR for page 67
The Ocean's Role in Global Change: Progress of Major Research Programs
Appendix II - Parameters of Importance for Understanding the Ocean's Role in Global Change1
PARAMETER
TOOLS
SOCIETAL BENEFIT
GENERAL ATMOSPHERE-OCEAN MEASUREMENTS
wind
air temperature
humidity
precipitation
sea state
ships
buoys
satellites
aircraft
coastal stations
shipping; structures; search & rescue; offshore operations; meteorological models; weather forecasts; recreation
PROFILING ATMOSPHERE-OCEAN MEASUREMENTS
ballon profiles
acoustic profiles
optical profiles
ships
buoys
weather forecasts; air quality; air-sea chemical fluxes
SEA-LEVEL
sea-level
tide gauges
bottom pressure guages
tides; storm surge; navigation; coastal zone management; coastal development; salt water intrusion; climate change; recreation
CURRENTS
currents
ships
buoys
drifters
navigation; search and rescue; emergency response; beach erosion; sediment and pollutant transport; global circulation models
1
Adapted from a table in First Steps Toward a U.S. GOOS (see Appendix III)
OCR for page 68
The Ocean's Role in Global Change: Progress of Major Research Programs
PARAMETER
TOOLS
SOCIETAL BENEFIT
TEMPERATURE
sea-surface temperature
subsurface temperature
ships
buoys
VOS
climate change; coastal meteorology; environmental quality; sea-level change; fisheries
SALINITY
surface salinity
deep salinity
ships
buoys
ecosystem health; fisheries; environmental quality; recreation coastal ocean models
ICE
ice edge and extent
coastal observations
satellites
aircraft
navigation; climate change; meteorology; climate models; ecosystem health; fisheries
SHORT AND LONG WAVE RADIATION
aerosols
gas exchange
chemical precipitation
photosynthetically available radiation
satellites
ground stations
ships
climate change; water quality; ecosystems health; status and trends; fisheries
OPTICAL MEASUREMENTS
pigment
detritus
clarity
sediment load
spectral properties
buoys
ships
satellites
water quality; ecosystem health; eutrophication; navigation; toxic blooms
OCR for page 69
The Ocean's Role in Global Change: Progress of Major Research Programs
PARAMETER
TOOLS
SOCIETAL BENEFIT
NUTRIENTS
NO3, PO4, NH3,
NO2, and O2
ships
buoys
satellites
water quality; ecosystem health; eutrophication; fisheries; recreation; status and trends
PLANKTON
phytoplankton
fluorometric measurements
species identification
growth
ships
buoys
biochemical and molecular techniques
environmental quality (blooms); ecosystem health; recreation; fisheries; global change
ZOOPLANKTON
biomass
abundance
species identification
ships (incl. VOS)
acoustics
optics
biochemical and molecular techniques
ecosystem health; fisheries; global change; fisheries
CHEMISTRY
POC, DOC, PCO2, DIC
ships
submersibles
ROVs, AUVs
environmental quality; ecosystem health; living resources; recreation; human health
GEOLOGY
sediment types
grain size, porosity
movement, morphology
bathymetry-topography
benthic biology
coastal erosion-run off
cores
grab samples
echo sounder
nets
landers-incubators
coastal zone management; environmental quality; ecosystem health; navigation; living resources
OCR for page 70
The Ocean's Role in Global Change: Progress of Major Research Programs
This page in the original is blank.
Representative terms from entire chapter:
environmental quality