the observation data model odm bryan enslein april 24, 2008

The Observation Data ModelODM

Bryan EnsleinApril 24, 2008

The HIS ConceptHydrologic Information System

How do you make into ?

Raw DataTotal Suspended Solids ppm

Site Lat LongBackyardpond 34.565 -93.232 Notes:

Day Time Datavalue1/1/2004 3:00 0.687091/2/2004 4:00 0.3699661/3/2004 3:30 0.0239731/4/2004 3:45 0.1798391/5/2004 2:40 0.466341/6/2004 3:15 0.3694711/7/2004 3:00 0.9900191/8/2004 4:00 0.3822711/9/2004 3:30 0.2248991/10/2004 3:45 0.306344

Stream Flow Data cfsSite Lat Long

Mill River Gage Station 34 12 34 -93 23 45Notes:

Day Time Datavalue2/2/2004 0:00 19.210212/2/2004 0:15 19.342312/2/2004 0:30 17.632462/2/2004 0:45 9.587122/2/2004 1:00 10.35112/2/2004 1:15 28.385442/2/2004 1:30 7.3395942/2/2004 1:45 20.328352/2/2004 2:00 5.4988252/2/2004 2:15 25.405842/2/2004 2:30 27.822332/2/2004 2:45 19.980042/2/2004 3:00 4.7343682/2/2004 3:15 24.503222/2/2004 3:30 27.348182/2/2004 3:45 0.628375

John Doe (Acme University) Collected water from backyard

dock with a bucket

Acme University Collection Station

http://www.cuahsi.org/his/odm.htmlCreated by David Tarboton and Jeff Horsburgh of Utah State University

http://www.cuahsi.org/his/odm.html

= Mandatory Field

http://www.cuahsi.org/his/odm.html

http://www.cuahsi.org/his/odm.html

http://www.cuahsi.org/his/odm.html

http://www.cuahsi.org/his/odm.html

http://www.cuahsi.org/his/odm.html

Standardized Variable Codes

Used for organization of data

Classification based on first three letters of the Vocabulary Term

Numbers represent grouping to a term

To put it all together

• We had this:

And Built This…..

DASH Application

Questions?