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Student performance, MOOC logs, knowledge tracing, standardized tests, learning analytics
15,238 datasets
NASA Earthdata hosts a project investigating the Koettlitz Glacier Alkaline Province in Antarctica's Ross Orogen. The study examines Na-alkaline magmatism within a subduction system to test tectonic hypotheses. Data was contributed by AMD_USAPDC and last updated in 2015.
Monthly-averaged Radio Frequency Interference data from the Aquarius satellite mission's radiometers and scatterometer, processed by the ADPS mission team. The product contains percentages of measurements corrupted by RFI for ascending, descending, and combined satellite passes. This dataset was last updated in 2015 and originates from the POCLOUD organization.
IPRC/SOEST Aquarius OI-SSS v5.0 is a level 4, near-global sea surface salinity dataset with 0.5-degree spatial resolution and a 7-day temporal resolution. The dataset is produced by the International Pacific Research Center at the University of Hawaii using an optimal interpolation algorithm on version 5.0 AQUARIUS/SAC-D mission data. The data was last updated in June 2015.
Ross Sea, Antarctica research focuses on dimethylsulfoniopropionate (DMSP) and dimethylsulfide (DMS) dynamics in Phaeocystis antarctica blooms. The dataset contains physiological studies on DMSP lyases and the effects of radiation and prolonged darkness on these compounds. It was produced by AMD_USAPDC with data last updated in May 2015.
Human Use data documents economic activity related to marine recreation and tourism following the Deepwater Horizon oil spill. The dataset was compiled by NOAA's Office of Response and Restoration and Trustees for the Programmatic Damage Assessment and Restoration Plan. Data collection occurred from November 21, 2014, to May 21, 2015, for the Response and Assessment phases.
Gulf of Mexico data from a 2015 research cruise provides vertical profiles of salinity, temperature, dissolved oxygen, and depth. Measurements were collected from near-surface waters to below the euphotic zone at multiple stations using a ship-deployed CTD. The data was submitted by NOAA NCEI for assessing water column structure and validating physical models.
Molecular-level characterization of dissolved organic carbon and microbial communities from Antarctic ice cores. The dataset was created by researchers from AMD_USAPDC, with data last updated in April 2015. It serves as a pilot study to optimize protocols for DNA extraction and carbon analysis from deep ice.
One Pathway/Genome Database (PGDB) project aims to map all reactions in key metabolic pathways for the Southern Ocean haptophyte Phaeocystis antarctica. The project, led by AMD_USAPDC and hosted on BioCyc, was last updated in April 2015. It represents the first such database for a eukaryotic phytoplankton genome, enabling queries of metabolic networks.
Physical trajectory profile data was collected by a University of Delaware glider (ud_134) during a 23-day mission in the Southern Ocean near Anvers Island. The dataset contains measurements of temperature, salinity, conductivity, and density to study coastal processes affecting penguin foraging ecology. Data were assembled by the IOOS National Glider Data Assembly Center and archived by NOAA's National Centers for Environmental Information.
NASA EarthData hosts a dataset related to a project developing models of subglacial water movement and lake drainage beneath Antarctic ice streams. The work, supported by an award and associated with organization AMD_USAPDC, aims to understand how drainage affects ice slip over deformable till. The dataset's last known update was on 2015-02-28.
Hourly dives to 100 meters by glider RU24 captured physical oceanographic properties in the Southern Oceans. Rutgers University deployed this glider from January 26 to February 11, 2015, to study phytoplankton response in the rapidly warming West Antarctic Peninsula. The National Centers for Environmental Information (NCEI) archives this data from the IOOS National Glider Data Assembly Center.
University of South Florida (USF) Coastal Ocean Monitoring and Prediction System collected oceanographic and surface meteorological data from its in-situ moored station named bcp. The data covers the Coastal Waters of Florida, Gulf of Mexico and North Atlantic Ocean from February 13, 2014, to January 29, 2015. The Southeast Coastal Ocean Observing Regional Association (SECOORA) assembled and submitted the data to the National Oceanographic Data Center (NODC) as part of the Integrated Ocean Observing System Data Assembly Centers Data Stewardship Program.
From February 13, 2014, to January 29, 2015, this collection contains oceanographic and surface meteorological data from a moored station named APK in the Coastal Waters of Florida and North Atlantic Ocean. The University of South Florida Coastal Ocean Monitoring and Prediction System collected the data, which was assembled by the Southeast Coastal Ocean Observing Regional Association and submitted to the National Oceanographic Data Center.
Coastal waters of Florida, the Gulf of Mexico, and the North Atlantic Ocean are covered by this oceanographic and surface meteorological dataset. It was collected from the in-situ moored station 'nfb' by the University of South Florida Coastal Ocean Monitoring and Prediction System and assembled by SECOORA. Data spans from February 2014 to January 2015 and was submitted to NCEI as part of the IOOS Data Stewardship Program.
University of South Florida collected oceanographic and surface meteorological data from its moored station fhp in the Coastal Waters of Florida, Gulf of Mexico and North Atlantic Ocean. The Southeast Coastal Ocean Observing Regional Association (SECOORA) assembled and submitted the data to NODC as part of the IOOS DACs Data Stewardship Program. Data covers the period from 2014-02-13 to 2015-01-29.
Coastal Waters of Florida and North Atlantic Ocean oceanographic and surface meteorological data collected from an in-situ moored station named SHP. The University of South Florida Coastal Ocean Monitoring and Prediction System collected the data, which was assembled by the Southeast Coastal Ocean Observing Regional Association and submitted to the National Oceanographic Data Center. Data collection occurred from February 13, 2014, to January 29, 2015.
Physical trajectory profile data was collected by a glider (ud_134) deployed by the University of Delaware. The mission conducted cross-canyon transects in the Palmer Deep near Anvers Island, Antarctica, from January 5 to 21, 2015. Data includes measurements of temperature, salinity, conductivity, and density, archived by NOAA's National Centers for Environmental Information.
Rutgers University deployed an underwater glider to collect cross-sectional data on temperature, salinity, conductivity, and density in the continental shelf near Palmer Station, Antarctica. The mission occurred from December 25, 2014, to January 28, 2015, as part of the Long Term Ecological Research program. Data were assembled by the National Glider Data Assembly Center and archived by NOAA's National Centers for Environmental Information.
University of South Florida collected oceanographic and surface meteorological data from its in-situ moored station named tas in the Coastal Waters of Florida and North Atlantic Ocean. The Southeast Coastal Ocean Observing Regional Association assembled and submitted the data to the National Oceanographic Data Center as part of the IOOS Data Stewardship Program. Data collection spans from February 13, 2014, to January 22, 2015, with monthly updates added to the accession.
Hourly dive profiles from a Rutgers University ocean glider mission in the Southern Oceans from January 5 to 17, 2015. The dataset contains physical oceanographic measurements collected to study phytoplankton response in the rapidly warming West Antarctic Peninsula. Data was preserved by NOAA's National Centers for Environmental Information after processing by the Integrated Ocean Observing System.