Last week we completed the first test of our underwater imaging lidar system in a target range off Coronado. The system worked very well and recorded some outstanding images of our resolution target and other targets. The tow platform and supporting system electronics worked well in spite of some less than ideal conditions.
Under a generous, anonymous donation to the Scripps Institution of Oceanography, we have built and deployed a new version of our plankton cameras at the end of Scripps Pier. The installation is named the Scripps Plankton Camera System and consists of two in situ, color, darkfield microscopes with complementary magnification and resolution designed to image plankton in the range of 10s of microns up to 10s of millimeters. For more information about the cameras, and to view the hundreds of thousands of plankton imaged each day, please visit http://spc.ucsd.edu or click on the image below.
Our latest underwater imaging system, the Scripps Phytoplankton Camera (SPC-P), was deployed at the end of Scripps Pier on Sept 19, 2014 and has been running for several weeks collecting over 30,000 images per day. Click on the images below to visit the site:
From the site:
The Scripps Phytoplankton Camera (SPC-P) was developed under a grant from the W. M. Keck Foundation and an anonymous donor to the Scripps Inst. of Oceanograpy, and in cooperation with the Southern California Coastal Ocean Observing System (SCCOOS). The SPC-P is an underwater darkfield microscope with real-time image processing and object detection. It was designed to detect objects from a few microns up to several millimeters. It employs darkfield illumination. Data from the SPC-P are transferred in real-time to a webserver and database that support an interactive web tool for browsing images and exploring image statistics.
Our latest underwater imaging system, the Scripps Plankton Camera, was deployed at the end of Scripps Pier on March 14 and has been running for more than a month now collecting over 4 million images. Click on the image below to visit the site:
From the Site:
The Scripps Plankton Camera (SPC) was developed under a grant from the Beyster Foundation and in cooperation with the Southern California Coastal Ocean Observing System (SCCOOS). The SPC is an underwater microscope with real-time image processing and object detection. It was designed to detect objects from tens of microns up to several centimeters. It employs darkfield illumination to enhance contrast of transparent objects. Data from the SPC are transfered in real-time to a webserver and database that support and interactive web tool for browsing images and exploring image statistics.
Dr. Jules Jaffe and Dr. Peter Franks gave two very fun and entertaining talks at the OSM 2014 comedy session.
Dr. Jaffe received the Best Paper award at the Ocean Optics XXI conference for his paper: Exploiting the Synergies of Underwater Optic and Acoustic Sensing of Animals:
Last Friday we successfully deployed our tow platform for our new laser imaging system. The sled performance was very good and we were able to tow it reliably very close to the bottom with great altitude-keeping performance. In the video below, there is a nice example of strong changes in water color and clarity as the sled descends from the surface down to 50 m. Towards the end of the video note the high abundance of jellies zipping by the sled as it moves through the water at 3.5 knots.