
sierra hydrographics
Full Service Hydrographics


MONITORING AND INSTRUMENTATION
Recommendation, Installation, and Calibration of Instrumentation
- Surface Water
- Level/Stage/Elevation
- Flow
- Storage
- Water Temperature
- Meteorological
- Air Temperature
- Humidity
- Precipitation
- Snow Depth
- Snow Water Content
- Solar and Infrared Radiation
- Barometric Pressure
- Soil Moisture and Temperature
- Wind Speed and Direction
- Remote Cameras
MEASUREMENTS AND FIELD DATA COLLECTION
- Monthly Site Inspections
- Flow Measurements Using USGS Approved Methods
- Current Meters AA and Pygmy
- Acoustic Doppler Current Profiler (ADCP)
- Dam Leakage and Peizometer Readings
- Snow Surveying
- Surveying
- Differential Levels
- Total Station

TELEMETRY AND SYSTEM INTEGRATION
- Onsite Data Logging
- Remote Telemetry
- Licensed and Unlicensed Terrestrial Radios
- GOES Satellite
- Cell Modem
- Real Time Database
- Web Portal Data Access
- Data Notification Email and Text Messages
- Integration Options with Many Systems
DATA ANALYSIS AND COMPUTATION
- Monthly Record Work-Up Using USGS Approved Methods
- Yearly Analysis for USGS Review and Publication
- Reporting and Documentation
- Flow Duration Curve Calculations
- Digitizing Capabilities
- Relational Flow Comparisons
- Environmental Studies
- Flow Record Analysis
- Meteorological Analysis




Construction
- Construction Consultation
- Remote Site Installation Expertise
- Gauging Stations
- Meteorological Stations
- Snow Monitoring Stations
- Station and Cableway Maintenance
- Trail Maintenance
Contact Us
Our line of work takes us to some interesting places, but you can always get a hold of us!
If you have any questions about our services, please do not hesitate to give us a call. We will be happy to answer your questions and look forward to possibly working with you in the future.
Phone
(559) 855-4420
