Adaptation of the Advanced Adaptation of the Advanced Regional Prediction System to Regional Prediction System to the Environmental Hydrology the Environmental Hydrology

Workbench (Web-ARPS)Workbench (Web-ARPS)

Dan Weber, Henry Neeman,Dan Weber, Henry Neeman,

Suresh Marru and Josh ShullerSuresh Marru and Josh Shuller

CAPS/University of OklahomaCAPS/University of Oklahoma

May 23, 2001May 23, 2001

CAPS Personnel for 2000-CAPS Personnel for 2000-20012001

Dan Weber: Project management, Dan Weber: Project management, coupled system/support the GUI coupled system/support the GUI interface and optimization efforts.interface and optimization efforts.Henry Neeman: Continued Henry Neeman: Continued development of the Workbench development of the Workbench interface, coupled system, interface, coupled system, visualization and optimization efforts.visualization and optimization efforts.Suresh Marru: EMGIS and VisAD links, Suresh Marru: EMGIS and VisAD links, review of OPIE.review of OPIE.Josh Shuller: Web-ARPS interface Josh Shuller: Web-ARPS interface development and maintenance.development and maintenance.

Vision for 2001Vision for 2001Continue the EH Workbench web-Continue the EH Workbench web-based GUI development (initialization, based GUI development (initialization, coupled systems, VisAD, MPI, etc)coupled systems, VisAD, MPI, etc)Perform an ARPS simulation within the Perform an ARPS simulation within the Workbench Environment Workbench Environment Couple ARPS with other Workbench Couple ARPS with other Workbench applications (i.e. existing watershed applications (i.e. existing watershed and river flow models)and river flow models)Display ARPS forecast output using Display ARPS forecast output using Workbench visualization tool (VISAD)Workbench visualization tool (VISAD)

Timeline for Deliverables Timeline for Deliverables 20012001

Perform an ARPS simulation within the Perform an ARPS simulation within the Web-ARPS environment (May 2001).Web-ARPS environment (May 2001).Beta version of Web-ARPS (June Beta version of Web-ARPS (June 2001). 2001). Display ARPS forecast output using Display ARPS forecast output using Workbench visualization tool (VISAD, Workbench visualization tool (VISAD, October 15, 2001)October 15, 2001)Incorporate other portal Incorporate other portal developments (November, 2001??).developments (November, 2001??).

Web-ARPS Web-ARPS AccomplishmentsAccomplishments

November 2000 - May November 2000 - May 20012001

Web-ARPS continued development Web-ARPS continued development with extensions written in Java.with extensions written in Java.Beta version of Web-ARPS to be Beta version of Web-ARPS to be released in Summer of 2001 (delayed released in Summer of 2001 (delayed from June 1)from June 1)Web-ARPS MPI simulation of May 20, Web-ARPS MPI simulation of May 20, 1977 storm case performed using Web-1977 storm case performed using Web-ARPS on a 4 processor Origin 2000.ARPS on a 4 processor Origin 2000.

Web-ARPS Web-ARPS AccomplishmentsAccomplishments

(Continued)(Continued)Interpolator built for linking ARPS Interpolator built for linking ARPS rainfall data to the EMGIS data rainfall data to the EMGIS data extractor (front-end).extractor (front-end).EMGIS used simulated rainfall data EMGIS used simulated rainfall data from an ARPS May 20, 1977 from an ARPS May 20, 1977 thunderstorm simulation to predict thunderstorm simulation to predict basin flow over eastern Oklahoma basin flow over eastern Oklahoma (one-way coupling).(one-way coupling).Assisted in the optimization of EMGIS Assisted in the optimization of EMGIS system.system.Initial evaluation of OPIE.Initial evaluation of OPIE.

Benefits from the Benefits from the ARPS/Workbench InterfaceARPS/Workbench Interface

A model for other workbench A model for other workbench applications.applications.A model for coupled model system A model for coupled model system interaction.interaction.Web-ARPS is a simple graphical Web-ARPS is a simple graphical interface that makes forecast initiation interface that makes forecast initiation easier. easier. The finished product can be used to The finished product can be used to test the GRID/Virtual Machine Room test the GRID/Virtual Machine Room concept.concept.

Web-ARPS Session/DemoWeb-ARPS Session/Demo

Current capabilities:Current capabilities:–Login/account statusLogin/account status–upload source code and dataupload source code and data–create an experimentcreate an experiment–manage an experiment (modify input files, manage an experiment (modify input files, run and view the output file ascii)run and view the output file ascii)–hooks for EMGIS and VisAD and other modelshooks for EMGIS and VisAD and other models

–httphttp://://envhydroenvhydro.caps..caps.ou.edu/servlets/ou.edu/servlets/WebArpsWebArps

Concerns for the Remainder Concerns for the Remainder of 2001of 2001

Working version of the interface Working version of the interface between other models.between other models.Port ARPS NCSA Linux Cluster and to Port ARPS NCSA Linux Cluster and to Itanium???Itanium???Communications/permissions/security Communications/permissions/security issues on other systems (Current issues on other systems (Current system - 4-processor Origin 2000).system - 4-processor Origin 2000).Enough time to complete(?) the Enough time to complete(?) the project (i.e. all components available project (i.e. all components available for generation of the finished product).for generation of the finished product).