1. Distributing Iowa’s Water Quality Data Using STORET and ArcIMS Joost Korpel Iowa Department of Natural Resources

2. Iowa Water Monitoring Program: wqm.igsb.uiowa.edu Iowa STORET Data: wqm.igsb.uiowa.edu/iastoret Iowa Water Monitoring Atlas: igsims.igsb.uiowa.edu/website/water_monitoring

3. Goals for Iowa STORET “One-stop shopping” location for all the state’s water monitoring data. “One-stop shopping” location for all the state’s water monitoring data. Simplified Web Retrieval Simplified Web Retrieval Customized for Iowa’s users Customized for Iowa’s users Basic online analytic capability. Basic online analytic capability. – Query by analyte and value range – Basic online graphing – Basic GIS spatial analysis Export results for use with industry standard software Export results for use with industry standard software – Pipe Delimeted – Xml Must be compatible with National STORET Must be compatible with National STORET

4. Data Warehousing with MS SQL Why Warehouse with MS SQL? Why Warehouse with MS SQL? –Warehouse for faster retrieval –Existing SQL server in DMZ –Leverage MS expertise of in-house staff –Allow a variety of applications to access data directly without compromising data integrity (authorized staff only) IIS Web Retrieval IIS Web Retrieval ArcIMS ArcIMS ArcView ArcView Access Access Excel Excel –Restrict Oracle server access to data owners and approved applications. STORET Application STORET Application SIM2 SIM2

5. Migrating STORET Tables to MS SQL MS SQL DTS Process ===========  Oracle Server (2 Views and 9 Tables Migrated) ALL_REGUALR_RESULTS ALL_STATION_DETAILS TSMERS TSMGNTXT TSMORGAN TSMPROJ TSMPSA TSMRFLBL TSRCCGA TSRCHAR TSRCHGRP MS SQL Server

23. Iowa Water Monitoring Program: wqm.igsb.uiowa.edu Iowa STORET Data: wqm.igsb.uiowa.edu/iastoret Iowa Water Monitoring Atlas: igsims.igsb.uiowa.edu/website/water_monitoring

33. Questions? Joost Korpel Iowa Deparment of Natural Resources Iowa Geological Survey Phone: 319-335-4019 Email: Jkorpel@igsb.uiowa.edu