May 16-June 2: The second summer field season for the Arctic Heat Open Science Experiment began with its first flight out of Kotzebue, Alaska. The research team, including Kevin Wood, are flying aboard a specially-outfitted NOAA Twin Otter aircraft to launch traditional atmospheric and oceanographic probes as well as the experimental Air-Launched Autonomous Micro-Observer (ALAMO) floats into the Chukchi Sea. After last year's field missions, two ALAMO floats made it through the winter and are currently profiling every 5 days. Check out the raw data for float 9085 and float 9076.
Arctic Heat is an open science experiment, publishing data generated by the project to further NOAA Science Missions with real-time data to facilitate timely observations for use in weather and sea-ice forecasts, to make data readily accessible for model and reanalysis assimilation, and to support ongoing research activities across disciplines.
Arctic Heat is a joint effort of NOAA Pacific Marine Environmental Laboratory (PMEL) Arctic Research, the Innovative Technology for Arctic Exploration (ITAE) program, the ALAMO development group at the Woods Hole Oceanographic Institution (WHOI), and the Joint Institute for the Study of the Atmosphere and Ocean (JISAO) at the University of Washington.
PMEL in the News
The tropical Pacific Ocean is once again carrying on a will-it-or-won’t-it flirtation with an El Niño event, just a year after the demise of one of the strongest El Niños on record. The odds right now are about even for an El Niño to develop, frustrating forecasters stuck in the middle of what...
The Economist Radio: A new form of bioengineering ditches the cell and could speed up innovation. Five giant tech firms are hoarding most of the world's data. Is it time to break up the oligopoly? Also, an ambient soundscape from the deepest known part of the ocean (STARTS AT 13:10)
LINCOLN CITY — After 100 hours of designing, building and tweaking an underwater robot, four students from Taft High School stood eager to show a panel of judges just what their remotely operated vehicle could do.
You might imagine the bottom of the ocean’s deepest point, seven miles down, to be a very quiet place. However, NOAA and partner scientists, making the first recordings from the Challenger Deep trough in the Mariana Trench in the Pacific Ocean, found something remarkably different: a wide variety of human-caused and natural sounds, including the hum of ship propellers, active sonar, earthquakes, baleen whales, and a category 4 typhoon passing near the sensor.
Human-generated noise has... more