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Displaying 1 - 10 of 18
This dataset describes 12 years of vascular plant composition at the Tallgrass Prairie Reserve in Oklahoma measured at multiple spatial scales at a local level. Dataset Location: Ecological Archives Site Location: Tallgrass Prairie Preserve, Osage County, Oklahoma (36.73 o - 36.90 o N, 96.32 o - 96.49 o W) Sites...MORE
This dataset descibes apporximately 50 years of sagebrush vegetatation in 26 permanent 1m 2 quadrats. Dataset Location: Ecological Archives Site Location: U.S. Sheep Experiment Station, Dubois, Idaho Sites Georefferenced: No Timespan: 1923-1957 (most years), 1973 Sampling Frequency: Annually Methods: 26 permanent quadrats were established in sheep paddocks with grazed and...MORE
This dataset profiles allometric relationships of fruit trees using 3-D mapping, including one apple, two mango, two rubber, and one walnut. Dataset Location: Ecological Archives Site Location: France (apple, walnut) and Thailand (mango, rubber) Sites Georefferenced: Yes Sampling Frequency: Once Methods: Leaf location and orientation were measured using an electromagnetic...MORE
This dataset follows the canopy dynamics of an old growth forest in northern Michigan. Dataset Location: Ecological Archives Site Location: Dukes Research Natural Area, Hiawatha National Forest, Michigan (46 o 02' N, 87 o 09' W) Sites Georefferenced: No Timespan: 1935 - 2004; stem mapping starts 1989 Sampling Frequency: various,...MORE
This dataset uses a forest community to assess the effects of scale on plant biodiversity as well as the effect of a huricane disturbance. Dataset Location: Ecological Archives Site Location: Oosting Natural Area, Duke Forest, North Carolina (79.057 o W, 35.976 o N) Sites Georefferenced: No Timespan: 1989-1998 Sampling Frequency:...MORE
This dataset contains maps of land cover patterns across the conterminous United States. Dataset Location: Ecological Archives Site Location: Lower 48, United Stated Sites Georeffereneced: Yes Timespan: 1991-1993 Methods: Images were collected from Landsat Thematic Mapper at a 30 m resolution and classified to land cover type and spatial filters...MORE
This dataset catalogs field estimates of net primary productivity for natural and agricultural ecosystems worldwide from approximately 1870-1980. Dataset Location: Ecological Archives Sites Georefferenced: Yes Timespan: 1869-1982 Methods: Field measurements off above-ground NPP were collected from the literature and complied in a standardized fashion. Methodology of field techniques are not...MORE
This web site hosts an on-line repository for remote sensing and aerial photograpy initiated by the U.S. Department of the Interior and the U.S. Geological Survey. Data Location: http://eros.usgs.gov/#/Find_Data Data Available: Aerial Photography, Satellite Imagery, Elevation maps, Land Cover, Digitized Maps Comments: EROS hosts all data retrieved from remote sensing...MORE
This web site hosts data collected at the Sevilleta Long Term Ecological Reasearch Station in New Mexico. Data Location: http://sev.lternet.edu/ Site Location: Sevilleta National Wildlife Refuge (34.353 o N, 106.882 o W), about 80km south of Albuquerque, NM. Datasets Available: THEMES - disturbance, inorganic nutrients, meteorology, populations, organic matter, primary...MORE
This web site hosts data collected at the Andrews Long Term Eological Research Station in the western Casade Range of Oregon. Data Location: http://andrewsforest.oregonstate.edu Site Location: Andrews Forest (44.212 o N, 122.256 o W); western Cascade Range of Oregon in the drainage basin of Lookout Creek, a tributary of Blue...MORE

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