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Student performance, MOOC logs, knowledge tracing, standardized tests, learning analytics
15,316 datasets
One-meter panchromatic and four-meter multispectral IKONOS satellite imagery was collected for the Northern Mariana Islands between 2001 and 2003. The project was a cooperative effort involving NOAA's National Centers for Coastal Ocean Science, the University of Hawaii, and Analytical Laboratories of Hawaii. Imagery was processed to minimize atmospheric and water column effects for coral reef analysis.
From 2001 to 2003, IKONOS satellite imagery was collected for Saipan in the Northern Mariana Islands. The project was a cooperative effort involving the National Ocean Service, the University of Hawaii, and Analytical Laboratories of Hawaii. The imagery includes one-meter panchromatic and four-meter multispectral data, processed to minimize atmospheric and water column effects for coral reef analysis.
2001 to 2003 IKONOS satellite imagery was purchased to support coral reef mapping and GIS activities in the Pacific Islands. The collection includes one-meter panchromatic and four-meter multispectral data processed to minimize atmospheric and water column effects. It is a cooperative project involving the National Ocean Service, the University of Hawaii, and Analytical Laboratories of Hawaii.
One-meter panchromatic and four-meter multispectral IKONOS satellite imagery was purchased to support coral mapping activities for Guguan Island in the Northern Mariana Islands. The project was a cooperative effort involving the National Ocean Service, the University of Hawaii, and Analytical Laboratories of Hawaii. The imagery was processed between 2001 and 2003 to minimize atmospheric and water column effects.
2001-2003 IKONOS satellite imagery of Tinian Island in the Northern Mariana Islands, processed to minimize atmospheric and water column effects. The project was a cooperative effort among NOAA's National Centers for Coastal Ocean Science, the University of Hawaii, and Analytical Laboratories of Hawaii. It includes one-meter panchromatic and four-meter multispectral data purchased to support coral reef mapping and GIS activities.
From 2001 to 2003, IKONOS satellite imagery was collected for Rota Island in the Northern Mariana Islands. The project was a cooperative effort involving the National Ocean Service, the University of Hawaii, and Analytical Laboratories of Hawaii, LLC. Imagery includes one-meter panchromatic and four-meter multispectral data processed to minimize atmospheric and water column effects.
Seed viability data from a historic hut at Cape Evans on Ross Island. The seeds were collected between 2001 and 2003 and subjected to various germination treatments. The work was conducted by SCIOPS, with guidance from the Millennium Seedbank Project.
Daily raw and RINEX format GPS files from field campaign observations at sites in the Antarctic Peninsula and southern South America between 1997 and 2002. Most observations were recorded at a thirty second interval and spanned at least two complete UTC days, using dual frequency GPS receivers and choke ring antennae. The data are archived by UNAVCO and grouped by year.
2003 data from a NOAA-led project to validate benthic habitat maps. The dataset consists of point data collected for ground validation during the photo-interpretation of IKONOS satellite imagery. It was produced by a collaboration including NOAA's National Centers for Coastal Ocean Science, the University of Hawaii, and private contractors.
Tree ring width measurements from a site in the Mackenzie Delta, Northwest Territories, Canada, provide a paleoclimate record. The chronology spans 458 years, from 405 to -53 calendar years before present. Data was archived by NOAA's World Data Service for Paleoclimatology and last updated in 2003.
NOAA's World Data Service for Paleoclimatology archives a tree-ring chronology dataset from Maggie Lake in the Mackenzie Delta, Northwest Territories, Canada. The data provides proxy climate records covering a period from 552 to -53 calendar years before present. This study was published by NOAA National Centers for Environmental Information, with an archive date of 2003.
520 calendar years of tree ring data from the Deadwood site in Canada's Mackenzie Delta, covering the period from 467 to -53 years before present. This paleoclimatology study was archived by NOAA's National Centers for Environmental Information. The dataset was last updated in 2003.
421 calendar years of tree ring width data from a site in the Northwest Territories, Canada, extending from 421 to -53 years before present. This paleoclimatology study was archived by NOAA's National Centers for Environmental Information and last updated in 2003.
651 benthic habitat characterizations were completed to validate coral reef habitat maps. This accuracy assessment field data was produced by a cooperative effort involving NOAA's National Centers for Coastal Ocean Science, the University of Hawaii, and private contractors. The project's data was last updated in 2003.
A tree-ring chronology dataset from the Hidden Lake area in the Mackenzie Delta, Northwest Territories, Canada. It contains parameters for dendrochronological analysis covering the period from 387 to -53 calendar years before present. The data were archived by NOAA National Centers for Environmental Information under its Paleoclimatology program.
392 calendar years of tree ring data from the Mackenzie Delta, Northwest Territories, Canada, for paleoclimate reconstruction. The dataset is part of the NOAA NCEI World Data Service for Paleoclimatology archive, categorized as a Tree Ring study. It was archived by NOAA in 2003.
October 2002 data from Seaglider SG009, an autonomous underwater vehicle, deployed in the Gulf of Alaska's Blying Sound. The dataset contains measurements of temperature, salinity, and depth-averaged currents collected during a sawtooth gliding mission from October 23 to November 23, 2002. The glider was developed by the University of Washington and the data is archived by NOAA's National Centers for Environmental Information.
Oceanographic data collected by an autonomous Seaglider vehicle during a mission off the Washington and Oregon coast. The dataset contains measurements of temperature, salinity, and depth-averaged currents taken along a sawtooth trajectory from September to November 2002. It was collected by the University of Washington and archived by NOAA's National Centers for Environmental Information.
79 stations across the Hawaiian islands were surveyed in 2002, marking the first comprehensive assessment of estuarine resources in the state. The Environmental Protection Agency's EMAP program, with state agencies and the University of Hawaii, collected data on water quality, fish taxa, and sediment chemistry. The survey assessed sea cucumber body burdens instead of fish contaminants and did not produce sediment toxicity estimates due to insufficient soft sediments.
LIDAR backscatter and mixing height data were collected in Baltimore from May 2001 to September 2002. Measurements were taken by Johns Hopkins University using a miniature elastic backscatter LIDAR with 3-meter resolution and 5-second time steps. This dataset was part of the EPA Particulate Matter Supersites Program to support atmospheric and health research.