Autonomous Measurements of Oceanic Dissolved Nitrate From Commercially Available Profiling Floats Equipped With ISUS

Abstract

The goal of this work is to design, build, and produce a commercially available version of the In Situ Ultraviolet Spectrometer (ISUS) suitable for use on commercially-built profiling floats. Moored versions of ISUS already exist, and a profiling float version has been built and deployed, with excellent and exciting results. However, fabrication of the sensor and integration with the float have been to date difficult from an engineering perspective, and as a result possible by only a very few technical groups. The goal of this work is to simplify the design so that a commercial version of the float/ISUS can be produced and ultimately be widely used in the physical and biogeochemical oceanographic community. The partnership involved here collectively as the skills to meet this goal.

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Document Details

Document Type
Technical Report
Publication Date
Sep 30, 2009
Accession Number
ADA531325

Entities

People

  • Dan Webb
  • Kenneth S. Johnson
  • Marlon R. Lewis
  • Stephen Riser

Organizations

  • University of Washington

Tags

Communities of Interest

  • Advanced Electronics
  • Autonomy
  • Materials and Manufacturing Processes
  • Sensors

DTIC Thesaurus Topics

  • Carbon Fibers
  • Communities
  • Detectors
  • Engineering
  • Fabrication
  • Fiber Optics
  • Fibers
  • Measurement
  • Measuring Instruments
  • Ocean Observing Systems
  • Oceanography
  • Oceans
  • Salinity
  • Spectrometers
  • Ultraviolet Spectrometers
  • Urban Areas

Readers

  • Computer Science.
  • Oceanography.
  • Systems Analysis and Design