1. Overview and Status Update (Satoko) : 10min 2. Demonstration (Yoshi) : 20min 3. New Architecture (Yoshi): 15min 4. Q&A , Discussion (All) : 15min 1
CEOS Water Portal Overview and Status Update WGISS-37 Cocoa Beach, U.S.A JAXA/ Mission Operations System Office Satoko Horiyama MIURA WGISS-37 @Cocoa Beach, U.S.A – Mar. 13-17, 2014
Contents 1. Overview (just a reminder… ) 2. Updates a. New Data Partners b. New GUI c. New Architecture Prototyping d. Demonstration Video 3. Future Plan 4. Request WGISS-37 @Cocoa Beach, U.S.A – Mar. 13-17, 2014 1
1. Overview 1.1 Concept CEOS Water Portal is ; A distributed data system component of DIAS (Data Integrated Analysis System)-Program To provide “Easy to Access” service to users To provide access to a whole variety of hydrological data and water relevant data scattered over the world To connect the existing components like data centers, scientists and wide users. Multiple types of data are available such as; In-situ data Satellite data Model output data WGISS-37 @Cocoa Beach, U.S.A – Mar. 13-17, 2014 2
1. Overview 1.1 Services 1. Dataset Search Category Search/ Map Search Connecting to 11 data centers 2. Dataset Access Data Subset (time, variables) Data Visualization (GIF image) Data Download/ Format conversion (NetCDF , ascii, GRIB (MOLTS only)) 3. Sharing Use Case Use Case registration/ browsing WGISS-37 @Cocoa Beach, U.S.A – Mar. 13-17, 2014 3
1. Overview 1.3 Goal Data, use case, etc Useful inform ation Data centers ( All over the w orld) non-Water Data (DEM) interface I n-situ data Various Users I n-situ data e.x.) river administrators I n-situ data CEOS W ater Portal Facilitate Satellite data com m unications am ong com m unities Users (researchers) input Model calculation Analysis Model Output Data Register a Use case 4 WGISS-37 @Cocoa Beach, U.S.A – Mar. 13-17, 2014
1. Overview 1.4 Data Partners NASA/ORNL GEMS/Water NASA/JPL IN-situ (FLUXNET) data In-situ data (PO.DAAC) Satellite Data NOAA NASA/GSFC IN-situ(GPCC ) data Satellite Data Search Download NCAR Use Case CEOS IN-situ data Users Water Portal Registration/Browsing MPI NASA/ECHO Model Output data Satellite data In-situ data CUAHSI Model Output data In-situ data In-situ data GLOWASIS Satellite data Satellite data Model Output data 5 WGISS-37 @Cocoa Beach, U.S.A – Mar. 13-17, 2014
1. Overview 1.5 Available Data List (1/ 2) Data Data Variables Server Server Partners Types type Locations CEOP Satellite PR, TMI, AMSR, AMSR-E, MODIS,GLI, SSMI, Hyrax University VISSR of Tokyo (Japan) Model surface pressure, skin temperature, precipitation THREDDS MPI (MOLTS) amount in hour, brightness temperature surface, (Germany) specific humidity, u-component of wind, v- component of wind, etc Model(Gr Air pressure, surface air pressure, air Jblob MPI idded) temperature, precipitation rate, snowfall amount, (Germany) etc In-situ Surface Meteorological and Radiation Data Set http link NCAR Flux Data Set (USA) Soil Temperature and Soil Moisture Data Set Meteorological Tower Data Set AWCI Model(M surface pressure, skin temperature, precipitation THREDDS MPI OLTS) amount in hour, brightness temperature surface, (Germany) specific humidity, u-component of wind, v- component of wind, etc In-situ Precipitation amount, River discharge, River water Hyrax University level, etc of Tokyo (Japan) 6 WGISS-37 @Cocoa Beach, U.S.A – Mar. 13-17, 2014
1. Overview 1.5 Available Data List (2/ 2) Data Data Variables Server type Server Partners Types Locations NASA Satellite Airs level 3 data Hyrax NASA (GSFC) NOAA In-situ Precipitation data THREDDS NOAA (USA) (GPCC) NASA Satellite GRACE Level 3 data THREDDS NASA/JPL(PO .DACC) FLUXNET In-situ FLUX data THREDDS NASA (ORNL Fluxes of carbon dioxide, water DAAC) vapor, and energy exchange, etc GEMS/Water In-situ Instantaneous Discharge , Dissolved WFS GEMS/Water Oxygen , Temperature, etc (CANADA) GLOWASIS Satellite Precipitation, Air temperature THREDDS Deltares Model(Grid (Netherland) ded) ECHO In-situ Various types of data via ECHO http link NASA Broker Satellite broker （ GSFC) Service Model CUAHSI In-situ precipitation, humidity, discharge, REST/WaterML2, CUAHSI oxygen, etc WaterOneFlow/ (USA) WaterML1 7 WGISS-37 @Cocoa Beach, U.S.A – Mar. 13-17, 2014
1. Overview 1.6 Current Architecture 1 2 or 1 2 Broker Systems 1 OpenSearch CEOS W ater Portal NASA ECHO 2 Data Centers Data Access （ FTP, HTTP) User 2 1 OPeNDAP Servers Search -NASA ( xQuery) Data Access -GPCC(NOAA) Local XML Database ( eg. OPeNDAP) -GLOWASIS -CEOP MOLTS -FLUXNET ingest Source W FS, etc -Catalog of datasets metadata in from all the data native format centers - Registered Use- Defining schema Performed manually cases Creation of WaterPortal tailored- catalog 10 WGISS-37 @Cocoa Beach, U.S.A – Mar. 13-17, 2014
2. Updates a. New Data Partners CUAHSI (Consortium of Universities for the Advancement of Hydrologic Science, Inc. ) a. In-situ data, mainly in North America b. Two interfaces; “WaterOneFlow+ WaterML1” and “REST+ WaterML2” c. “WaterOneFlow+ WaterML1” is still main interface (= more data available) d. “REST+ WaterML2” will be main interface in the future (= currently less data available) WGISS-37 @Cocoa Beach, U.S.A – Mar. 13-17, 2014 11
2. Updates b. New GUI Menu ( 2 ) Dataset List for ( 1 ) Search Selected Options by Search Variable Options ( 1 ) Category ( 5 ) Use Cases ( 4 ) Search Other Portal ( 3 ) Observati system s on Sites ( ECHO, etc) m atched by Selected Options ( 1 ) ( 5 ) Details of Selected data by ( 2 ) & ( 3 ) WGISS-37 @Cocoa Beach, U.S.A – Mar. 13-17, 2014 12
2. Updates c. New Architecture Prototyping Purposes a. Less time and labors on adding data partners b. Integrated operation flow (search -> download) c. Easier operation WGISS-37 @Cocoa Beach, U.S.A – Mar. 13-17, 2014 13
New System Architecture FY26 Operation Flow 案 CEOS Water Portal 1 Dataset level catalog (CWP) 1 2 3 Client Component Dataset CWP Granule Catalog Management CMP Data Centers CWP Catalog Broker CMP (GI-Cat) New Partners and updates 2 for some datasets Legacy catalog CMP Granule OPeNDAP Server Harvest -CEOP Gridded Model -NASA AIRS (Automatic -CUAHSI Europe -NASA GRACE -GEMS/Water registration & -GPCC(NOAA) -CEOP MOLTS updates) -GLOWASIS -AWCI MOLTS Search -CEOP Satellites (~2013) -FLUXNET Users ISO19115/19139 -AWCI In-situ Broker Service & Catalog Service (External) New Data Centers 1 2 ISO-19115/19139 NASA DAB OPeNDAP CUAHSI W*S ECHO OpenSearch, etc HIS Download 3 Data Access @each data center Subset(html) or File File Other than OPeNDAP CWP Data Service Component Catalog Data Access MWS *1 HTTP files Temporary Data Pool Interface OpenSearch OPeNDAP Subset (html) THREDDS server WaterOneFlow (WOF) WGISS-37 @Cocoa Beach, U.S.A – Mar. 13-17, 2014 14 * 1 MWS: Metadata Web Service, GCMD unique web service for metadata search (responses are DIS files).
2. Updates d. Demonstration Video 3 min demonstration video was prepared for GEO-X and Ministerial Summit in Jan., 2014. WGISS-37 @Cocoa Beach, U.S.A – Mar. 13-17, 2014 15
3. Future Plan a. Transfer to the new architecture (JFY 2014) A request is shown in the next slide b. New data partners (JFY 2014) NOAA/ NCDC (coordination is on-going) GEO DAB (a prototype was already connected to the GEO DAB in 2013) c. Synergy with other domestic systems (JFY 2014~ 2015) DIAS (Data Integration Analysis System) Some issues • JFY 2014 = Apr.2014 ~ Mar. 2015 • JFY 2015 = Apr.2015 ~ Mar. 2016 WGISS-37 @Cocoa Beach, U.S.A – Mar. 13-17, 2014 16
3. Future Plan / Issues a. Synergy with other component of DIAS How ? b. User Authentication Function SSO among DIAS Discussion has just started. WGISS-37 @Cocoa Beach, U.S.A – Mar. 13-17, 2014 17
4 . Request A request to IDN group We would like to continue using IDN/ GCMD to enable 2 step-search (except for datasets from 2step-search enabled servers). We would like to keep DIFs for the entire water portal datasets “not visible” to public. Is it acceptable ?? WGISS-37 @Cocoa Beach, U.S.A – Mar. 13-17, 2014 18
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