Programs

Surveying Methods

• Rod and Level Surveying – This conventional method remains very useful in the rugged environments of stream channels.
• Total Station Surveying – Provides accurate 3D coordinates in electronic format.  Points can be quickly and easily mapped with no data entry.
• GPS Surveying – Line of sight not required between points.  Provides coordinates in recognized systems in remote areas.

Surveying Projects

• 1996 Napa River Cross Sections

• 1997 Dry Creek Cross Sections

• 1998 Hopper Creek Cross Section

• 1998 Garnett Creek Cross Sections

• 1998/99 Lower Napa River Cross Sections

• 2002 Napa Creek Cross Sections

• 2003 Salvador Channel Cross Sections

• 2005/06 Salvador Channel Cross Sections

• 2005 Dry Creek/Hopper Creek Longitudinal Profiles

• 2006 Napa River Zinfandel Lane Survey

• 2006/07 Napa River Oakville to Oak Knoll Survey

• 2007 Salvador Channel Floodplain Door-Jamb Survey

• 2008 Slope-Area Method Surveying: Napa Creek

• 2008 PHABSIM Surveying: Carneros, Redwood, and York Creeks

• 2008 Rutherford Reach Pre-Project Monitoring Survey: Napa River

• Miscellaneous Surveying: Huichica Creek, Bell Canyon Creek, Carneros Creek, Congress Valley Creek, Mill Creek, Ritchey Creek, Sarco Creek, Selby Creek, Soda Canyon Creek, Sulphur Creek