delta flows: data and calibrations
DESCRIPTION
Delta Flows: Data and Calibrations. Cathy Ruhl US Geological Survey California Water Science Center, Sacramento, CA. Many Thanks!. Funding Provided By: IEP CALFED DWR Contra Costa Water District City of Stockton Sacramento Regional Water Treatment Plant. DSM2 Recalibration. - PowerPoint PPT PresentationTRANSCRIPT
Delta Flows:Delta Flows:Data and Data and
CalibrationsCalibrations
Cathy RuhlCathy Ruhl
US Geological SurveyUS Geological Survey
California Water Science Center, California Water Science Center, Sacramento, CASacramento, CA
Many Many Thanks!Thanks!
Funding Provided By:
•IEP
•CALFED
•DWR
•Contra Costa Water District
•City of Stockton
•Sacramento Regional Water Treatment Plant
DSM2 RecalibrationDSM2 Recalibration Metrics for identifying optimal periodsMetrics for identifying optimal periods
HydrologyHydrology Wide Hydrologic VariabilityWide Hydrologic Variability Range of Export RatesRange of Export Rates Variability in Delta-Cross Channel Gate Variability in Delta-Cross Channel Gate
OperationsOperations Variability in South Delta Temporary Barrier Variability in South Delta Temporary Barrier
OperationsOperations Density of DataDensity of Data Continuity of DataContinuity of Data
Days to weeksDays to weeks Confidence in DataConfidence in Data
Evolution of the NetworkEvolution of the Network
1987: Old River and 1987: Old River and Middle RiverMiddle River
1992: Walnut Grove1992: Walnut Grove 1996: Delta Outflow1996: Delta Outflow 1999: South Delta1999: South Delta 2001: North Delta2001: North Delta 2005: South Delta2005: South Delta 2006: Central Delta2006: Central Delta
Short Term Data SetsShort Term Data Sets Early South Delta / Dye StudiesEarly South Delta / Dye Studies
Spring / SummerSpring / Summer 1997, 1998, 19991997, 1998, 1999 Confluence StudyConfluence Study
FallFall 19981998 Grizzly BayGrizzly Bay
Summer to SummerSummer to Summer 1999 - 20001999 - 2000 Delta Cross Channel StudiesDelta Cross Channel Studies
FallFall 2000, 2001, 2002, 20052000, 2001, 2002, 2005 Mildred IslandMildred Island
Summer / FallSummer / Fall 20012001 Franks TractFranks Tract
Spring / Summer Spring / Summer 20022002
Hydroacoustic Hydroacoustic InstrumentationInstrumentation
Ultrasonic Velocity Meters (UVM)Ultrasonic Velocity Meters (UVM) Acoustic Doppler Velocity Meters Acoustic Doppler Velocity Meters
(ADVM)(ADVM) Horizontal Profiling CapabilityHorizontal Profiling Capability Sideward-looking (long-term Sideward-looking (long-term
deployment)deployment) Upward-looking (short-term Upward-looking (short-term
deployment)deployment)
Hydroacoustic Hydroacoustic InstrumentationInstrumentation
Ultrasonic Velocity Ultrasonic Velocity Meters (UVM)Meters (UVM) Innovative applicationInnovative application Constrained deployment Constrained deployment
configurationsconfigurations
Hydroacoustic Hydroacoustic InstrumentationInstrumentation
Acoustic Doppler Velocity Acoustic Doppler Velocity MeterMeter Flexible Deployment Flexible Deployment
ConfigurationConfiguration
Hydroacoustic Hydroacoustic InstrumentationInstrumentation
In-Situ DeploymentsIn-Situ Deployments Flexible locationsFlexible locations Short-term onlyShort-term only
Data AvailabilityData Availability
Data AvailabilityData Availability Real-Time DataReal-Time Data
USGS – NWIS WebUSGS – NWIS Web Unit Values – last 31 days Unit Values – last 31 days
onlyonly Daily Values – updated Daily Values – updated
dailydailyhttp://waterdata.usgs.gov/http://waterdata.usgs.gov/
ca/nwisca/nwis
CDEC CDEC http://cdec.water.ca.govhttp://cdec.water.ca.gov
Special Studies RecordsSpecial Studies Records USGS – Jon Burau or USGS – Jon Burau or
Cathy RuhlCathy Ruhl [email protected]@usgs.gov [email protected]@usgs.gov
Historical Long-Term Historical Long-Term Monitoring RecordMonitoring Record USGS – NWIS WebUSGS – NWIS Web
Daily Values – updated Daily Values – updated dailydaily
http://waterdata.usgs.gov/ca/http://waterdata.usgs.gov/ca/nwisnwis
USGS – Information Officer USGS – Information Officer (Tom Haltom)(Tom Haltom)
(916) 278-3100, (916) 278-3100, [email protected]@usgs.gov
USGS – Unit Values USGS – Unit Values WarehouseWarehouse
National effort – expected National effort – expected in December 2007in December 2007
BDATBDAThttp://bdat.ca.gov/http://bdat.ca.gov/
Many Many Thanks!Thanks!
Funding Provided By:
•IEP
•CALFED
•DWR
•Contra Costa Water District
•City of Stockton
•Sacramento Regional Water Treatment Plant
Evolution of the NetworkEvolution of the Network
1987: Old River and 1987: Old River and Middle RiverMiddle River
1992: Walnut Grove1992: Walnut Grove 1996: Delta Outflow1996: Delta Outflow 1999: South Delta1999: South Delta 2001: North Delta2001: North Delta 2005: South Delta2005: South Delta 2006: Central Delta2006: Central Delta
DSM2 RecalibrationDSM2 Recalibration Metrics for identifying optimal periodsMetrics for identifying optimal periods
HydrologyHydrology Wide Hydrologic VariabilityWide Hydrologic Variability Range of Export RatesRange of Export Rates Variability in Delta-Cross Channel Gate Variability in Delta-Cross Channel Gate
OperationsOperations Variability in South Delta Temporary Barrier Variability in South Delta Temporary Barrier
OperationsOperations Density of DataDensity of Data Continuity of DataContinuity of Data
Days to weeksDays to weeks Confidence in DataConfidence in Data