Open-File Report 2007–1383
U.S. GEOLOGICAL SURVEY
Open-File Report 2007–1383
Prepared in cooperation with the U.S. Department of Energy,
National Nuclear Security Administration Nevada Site Office under Interagency Agreement,
DE-A152-07NA28100
By Steven Predmore
The Head Observation Organizer, HObO, is a computer program that stores and manages measured ground-water levels. HObO was developed to help ground-water modelers compile, manage, and document water-level data needed to calibrate ground-water models. Well-construction and water-level data from the U.S. Geological Survey National Water Database (NWIS) easily can be imported into HObO from the NWIS web site (NWISWeb). The water-level data can be flagged to determine which data will be included in the calibration data set. The utility program HObO_NWISWeb was developed to simplify the down loading of well and water-level data from NWISWeb. An ArcGIS NWISWeb Extension was developed to retrieve site information from NWISWeb. A tutorial is presented showing the basic elements of HObO.
Abstract
Introduction
User Interface
Tutorial
References Cited
Appendix 1
Appendix 2
Appendix 3
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Send questions or comments about this report to the author, Steven Predmore.