National Data Buoy Center (NDBC) National Backbone Contributions to the Integrated Ocean Observation System (IOOS)
Abstract
As an integral part of the Integrated Ocean Observation System (IOOS) "National Backbone", the National Oceanic and Atmospheric Administration (NOAA) National Data Buoy Center (NDBC) is increasing the oceanographic capabilities of the NDBC Ocean Observing System (NOOS). The goal of the effort, known as Conversion of Weather Buoys (ConWxB), is to increase the number of ocean instruments on existing backbone buoys. The nascent IOOS regional associations were asked to provide suggestions of existing NDBC buoy locations to add directional wave, current profile, and salinity sensors within their regions. Most regional associations responded and in one case an update was forwarded to NDBC. Using these inputs and the upcoming buoy schedule for the next two years, an initial list of probable buoys was established for each type of sensor. An effort was made to respond to priority areas as provided by the regional associations. The criteria used to establish the ocean sensor suite on buoys and the distribution of sensors vertically within the water column will be discussed. Under ConWxB, NDBC is deploying ocean sensors on all buoys. Directional waves are derived primarily from the angular rate system (ARS) installed inside the buoys. However, the design of the six meter NOMAD buoy does not respond to ocean movement in a way conducive to provide directional ocean waves from this system. Directional wave sensors will be therefore be deployed on three meter buoys. In addition, NDBC has a long history of supporting the Army Corps of Engineers with high resolution heave, pitch, and roll (HIPPY) sensors, which will continue. Doppler current profilers will be employed on approximately three dozen three meter and ten meter buoys. The remainder of the NDBC buoys, including six meter NOMAD buoys, will be equipped with near surface current meters. NDBC has gained experience deploying acoustic Doppler current profilers under the Coastal Storms Program and a project associated with the Mi
Document Details
- Document Type
- Technical Report
- Publication Date
- Sep 01, 2006
- Accession Number
- ADA498739
Entities
People
- Don T. Conlee
- Landry J. Bernard
- Richard L. Crout