xmacis & nowdata keith eggleston northeast regional climate center cornell university
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xmACIS & NOWDataxmACIS & NOWData
Keith EgglestonKeith Eggleston
Northeast Regional Climate CenterNortheast Regional Climate Center
Cornell UniversityCornell University
ACIS UpdateACIS Update
What is ACIS?What is ACIS?
NOWData and xmACIS updatesNOWData and xmACIS updates
ACIS Web Services:ACIS Web Services:• http://www.rcc-acis.org
Issues related to NCDC’s GHCN-DailyIssues related to NCDC’s GHCN-Daily
ACISACIS(Applied Climate Information System)(Applied Climate Information System)
• Developed by the Regional Climate CentersDeveloped by the Regional Climate Centers
• Seamless integration, quality control and storage of Seamless integration, quality control and storage of traditional NOAA data sources with non-NOAA climate traditional NOAA data sources with non-NOAA climate data.data.
• Provides sector-specific and value-added data products.Provides sector-specific and value-added data products.
• Established robust and efficient infrastructure for providing Established robust and efficient infrastructure for providing climate information.climate information.
ACIS DatasetsACIS Datasets
Station dataStation data
• National Climatic Data Center (NCDC) GHCN-DailyNational Climatic Data Center (NCDC) GHCN-Daily
• NCDC legacy datasetsNCDC legacy datasets
• National Weather Service local data holdings National Weather Service local data holdings
• NRCC Climate Record Books projectNRCC Climate Record Books project
• Other unique Regional Climate Center networksOther unique Regional Climate Center networks
• Real-time data captureReal-time data capture
ACIS DatasetsACIS Datasets
Gridded dataGridded data
• NRCC Interpolated NRCC Interpolated
• NRCC Hi-Resolution NRCC Hi-Resolution
• PRISM - Parameter-elevation Relationships on PRISM - Parameter-elevation Relationships on Independent Slopes ModelIndependent Slopes Model
• NARCCAP - North American Regional Climate NARCCAP - North American Regional Climate Change Assessment ProgramChange Assessment Program
ACIS InterfacesACIS Interfaces
xmACIS ThreadEx
NOWData
ACIS MapsCLIMOD
DroughtACIS
SC ACIS
AgACIS cli-MATE
Old NOWDataOld NOWData
NOWData2NOWData2
NOWData UpdateNOWData Update
NOWData UpdateNOWData Update
ACIS InterfacesACIS Interfaces
xmACIS• Many configurable options• Target: NWS advanced users
NOWData• Simplified interface• Target: General public
xmACIS Product UpdatesxmACIS Product Updates
xmACIS Product UpdatesxmACIS Product Updates
xmACIS Product UpdatesxmACIS Product Updates
ACIS Product UpdatesACIS Product Updates
Seasonal Time SeriesSeasonal Time Series
ACIS Gridded Data ProductACIS Gridded Data Product
ACIS StructureACIS Structure
xmACIS interface
NOWData interface
Product Library
Data Server
ACIS Database ACIS Metadata
ACIS Web Services
Local App
ACIS Web Services
Single station data accessSingle station data access
Multi-station analysesMulti-station analyses• State, county, drainage basin, bounding boxState, county, drainage basin, bounding box
Station metadataStation metadata
Gridded dataGridded data
Available from most programming languagesAvailable from most programming languages• JavaScript, Python, Perl, PHPJavaScript, Python, Perl, PHP
ACIS Web ServicesACIS Web Services
ACIS Partner ProductsACIS Partner Products
ACIS Web ServicesACIS Web Services
ACIS and GHCN-Daily DatabasesACIS and GHCN-Daily DatabasesACIS Datasets and Priority GHCN-Daily Sources and Priority
GHCN-DailyNCDC DSI-3210 NCDC DSI-3200NCDC DSI-3206NCDC DSI-3299 (Keyed) *NCDC DSI-3298 (CRB) *NCDC DSI-3205 *CF6ASOS DSMShef #
* - Unique datasets# - Mostly duplicated
Datzilla #CRN and HCN-Modernized *NCDC DSI-3200 NCDC DSI-3206 NCDC DSI-3210 WBAN/ASOS ISDDigitized from paper forms *WxCoderUS Forts *NCDC DSI-3211 (Old ASOS) *Monthly ASOS METAR Extract *ASOS DSMCoCoRaHS *HPRCC real-time dataNCDC DSI-9618 (GSOD) *SNOTEL *RAWS *Various international sources *
GHCN-Daily IssuesGHCN-Daily Issues
Occasional first-order data gapsOccasional first-order data gaps ACIS uses CF6 data for most recent 90 daysACIS uses CF6 data for most recent 90 days
ACIS and GHCN-Daily DatabasesACIS and GHCN-Daily DatabasesACIS Datasets and Priority GHCN-Daily Sources and Priority
GHCN-DailyNCDC DSI-3210 NCDC DSI-3200 NCDC DSI-3206NCDC DSI-3299 (Keyed) *NCDC DSI-3298 (CRB) *NCDC DSI-3205 *CF6ASOS DSMShef #
* - Unique datasets# - Mostly duplicated
Datzilla #CRN and HCN-Modernized *NCDC DSI-3200 NCDC DSI-3206 NCDC DSI-3210 WBAN/ASOS ISDDigitized from paper forms *WxCoderUS Forts *NCDC DSI-3211 (Old ASOS) *Monthly ASOS METAR Extract *ASOS DSMCoCoRaHS *HPRCC real-time dataNCDC DSI-9618 (GSOD) *SNOTEL *RAWS *Various international sources *
CF6 (last 90 days) *
GHCN-Daily IssuesGHCN-Daily Issues
Occasional first-order data gapsOccasional first-order data gaps
Original vs. replacement valuesOriginal vs. replacement values Replacement values available in ACIS Dataset Replacement values available in ACIS Dataset
Comparison ToolComparison Tool
ACIS and GHCN-Daily DatabasesACIS and GHCN-Daily DatabasesACIS Datasets and Priority GHCN-Daily Sources and Priority
CF6 (last 90 days) *GHCN-DailyNCDC DSI-3210 (replacement values)NCDC DSI-3200 (replacement values)NCDC DSI-3206NCDC DSI-3299 (Keyed) *NCDC DSI-3298 (CRB) *NCDC DSI-3205 *CF6ASOS DSMShef #
* - Unique datasets# - Mostly duplicated
Datzilla #CRN and HCN-Modernized *NCDC DSI-3200 (original values only)NCDC DSI-3206 NCDC DSI-3210 (original values only)WBAN/ASOS ISDDigitized from paper forms *WxCoderUS Forts *NCDC DSI-3211 (Old ASOS) *Monthly ASOS METAR Extract *ASOS DSMCoCoRaHS *HPRCC real-time dataNCDC DSI-9618 (GSOD) *SNOTEL *RAWS *Various international sources *
GHCN-Daily IssuesGHCN-Daily Issues
Occasional first-order data gapsOccasional first-order data gaps
Original vs. replacement valuesOriginal vs. replacement values
Different QC algorithmDifferent QC algorithm
Database ComparisonDatabase Comparison
Observation form Datalogger report
GHCN-Daily IssuesGHCN-Daily Issues
Occasional first-order data gapsOccasional first-order data gaps
Original vs. replacement valuesOriginal vs. replacement values
Different QC algorithmDifferent QC algorithm
ACIS Dataset Comparison ToolACIS Dataset Comparison Tool
GHCN-Daily IssuesGHCN-Daily Issues
Occasional first-order data gapsOccasional first-order data gaps
Original vs. replacement valuesOriginal vs. replacement values
Different QC algorithmDifferent QC algorithm
QC of extremesQC of extremes NWS assistance for ThreadEx stationsNWS assistance for ThreadEx stations
GHCN-Daily IssuesGHCN-Daily Issues
GHCN-Daily IssuesGHCN-Daily Issues
Occasional first-order data gapsOccasional first-order data gaps
Original vs. replacement valuesOriginal vs. replacement values
Different QC algorithmDifferent QC algorithm
QC of extremesQC of extremes DatzillaDatzilla
GHCN-Daily IssuesGHCN-Daily Issues
http://datzilla.srcc.lsu.eduhttp://datzilla.srcc.lsu.edu
GHCN-Daily IssuesGHCN-Daily Issues
http://scacis.rcc-acis.org/ACIS_Compare.htmlhttp://scacis.rcc-acis.org/ACIS_Compare.html
Additional InformationAdditional Information
ACIS documentation:ACIS documentation:• http://www.rcc-acis.org/http://www.rcc-acis.org/
xmACIS:xmACIS:• http://xmacis.rcc-acis.org/http://xmacis.rcc-acis.org/
Contact information:Contact information:• [email protected]@cornell.edu