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584 Titles Match Your Query
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1. Long-Term Ecological Research (LTER)/HBR003: Hubbard Brook Temperature [LTER_HBR003]
LTER - Long-Term Ecological Research Program/Hubbard Brook Experimental Forest (HBEF) LTER/HBR003: Daily maximum, minimum, and mean temperatures from up to five locations at the Hubbard Brook Experimental ...


2. Long-Term Ecological Research (LTER)/HBR004: Hubbard Brook Soil Temperature, Snow, and Frost [LTER_HBR004]
LTER - Long-Term Ecological Research Program/Hubbard Brook Experimental Forest (HBEF). LTER/HBR004: Soil temperature data have been collected approximately weekly at one location in the Hubbard Brook ...


3. Long-Term Ecological Research (LTER)/HBR005: Hubbard Brook Solar Radiation, Wind, and Humidity [LTER_HBR005]
LTER - Long-Term Ecological Research Program/Hubbard Brook Experimental Forest (HBEF). LTER/HBR005: Solar radiation, wind speed and direction, and relative humidity have been recorded at the automatic ...


4. Long-Term Ecological Research (LTER)/HBR006: Soil Solution Chemistry in an Undisturbed Northern Hardwood Forest [LTER_HBR006]
LTER - Long-Term Ecological Research Program/Hubbard Brook Experimental Forest (HBEF). LTER/HBR006: Soil solutions are collected in zero tension lysimeters at the three elevations near watershed ...


5. Long-Term Ecological Research (LTER)/HBR007: Longitudinal Stream Chemistry in an Undisturbed Northern Hardwood Forest Watershed [LTER_HBR007]
LTER - Long-Term Ecological Research Program/Hubbard Brook Experimental Forest (HBEF). LTER/HBR007: Monthly stream samples are collected from watershed 6 at the Hubbard Brook Experimental Forest ...


6. Long-Term Ecological Research (LTER)/HBR008: Forest Inventory of Hubbard Brook Reference Watershed 6 [LTER_HBR008]
LTER - Long-Term Ecological Research Program/Hubbard Brook Experimental Forest (HBEF). LTER/HBR008: This data set consists of an inventory of live stems (in 1965) 2 cm DBH on two of 10 m x 10 m plots ...


7. Long-Term Ecological Research (LTER)/HBR009: Trace Metals in ppt and Streamwater at the Hubbard Brook Experimental Forest [LTER_HBR009]
LTER - Long-Term Ecological Research Program/Hubbard Brook Experimental Forest (HBEF) LTER/HBR009: Precipitation and streamwater samples are collected once a month (or twice a month in summer) and ...


8. Long-Term Ecological Research (LTER)/HBR010: Quantitative Forest Floor Mass, Organic Matter, and Chemistry at Hubbard Brook [LTER_HBR010]
LTER - Long-Term Ecological Research Program/Hubbard Brook Experimental Forest (HBEF). LTER/HBR010: The forest floor has been quantitatively sampled on the reference watershed (6) of the Hubbard ...


9. Long-Term Ecological Research (LTER)/HBR011: Hubbard Brook Ecosystem Study Long-Term Chemical Data [LTER_HBR011]
LTER - Long-Term Ecological Research Program/Hubbard Brook Experimental Forest (HBEF). LTER/HBR011: Chemical data have been collected, analyzed, and stored since the inception of the Hubbard Brook ...


10. Long-Term Ecological Research (LTER)/HBR013: Revegetation Surveys on Stripcut WS 4 at the Hubbard Brook Experimental Forest [LTER_HBR013]
LTER - Long-Term Ecological Research Program/Hubbard Brook Experimental Forest (HBEF). LTER/HBR013: One-third of WS 4 was clearcut in October 1970, one-third in September 1972, and one-third in October ...


11. Long-Term Ecological Research (LTER)/HBR014: Revegetation Surveys on Stripcut WS 101 at the Hubbard Brook Experimental Forest [LTER_HBR014]
LTER - Long-Term Ecological Research Program/Hubbard Brook Experimental Forest (HBEF). LTER/HBR014: In November 1970, the 12-ha watershed 101 at the HBEF was clearcut as a stem-only commercial block ...


12. Long-Term Ecological Research (LTER)/CDR014: Monoculture and Competition Gardens at Cedar Creek Natural History Area [LTER_CDR014]
LTER - Long-Term Ecological Research Program/Cedar Creek Natural History Area (CDR) LTER/CDR014 [Summary adapted from the LTER Core Data Set Catalog]: This experiment ...


13. Long-Term Ecological Research (LTER)/CDR015: Effect of NH4NO3 and Light Shading on Vegetation (UNFLN) at Cedar Creek Natural History Area [LTER_CDR015]
LTER - Long-Term Ecological Research Program/Cedar Creek Natural History Area (CDR) LTER/CDR015 [Summary adapted from the LTER Core Data Set Catalog]: The purpose of ...


14. Long-Term Ecological Research (LTER)/CDR017: Effect of Nitrogen Levels on Vegetation at Cedar Creek Natural History Area [LTER_CDR017]
LTER - Long-Term Ecological Research Program/Cedar Creek Natural History Area (CDR) LTER/CDR017 [Summary adapted from the LTER Core Data Set Catalog]: There are four ...


15. 8 Kilometer Land Cover Product from the University of Maryland [GLCF_GLC_8km]   CHILD METADATA
This summary is adapted from the Eight Kilometer Global Land Cover Project Document-Data Set Description web page, which may be found at the following URL: "http://glcf.umiacs.umd.edu/data/landcover/data.shtml". ...


16. Arsenic in ground water of the United States [USGS_ARSENIC_H2O]
[From Arsenic in ground water of the United States, "http://water.usgs.gov/nawqa/trace/arsenic/" Arsenic is a naturally occurring element in the environment. Arsenic in ground water is largely the ...


17. Long-Term Ecological Research (LTER)/HBR001: Hubbard Brook Precipitation [LTER_HBR001]
LTER - Long-Term Ecological Research Program/Hubbard Brook Experimental Forest (HBEF) LTER/HBR001: Precipitation data has been collected with a network of 22 standard and 5 recording rain gauges ...


18. Long-Term Ecological Research (LTER)/HBR012: Revegetation Surveys on a Disturbed Watershed (WS 2) at the Hubbard Brook [LTER_HBR012]
LTER - Long-Term Ecological Research Program/Hubbard Brook Experimental Forest (HBEF). LTER/HBR012: During the winter of 1965-1966, watershed 2 at HBEF was clearcut and all trees left on site. During ...


19. Precipitation Chemistry at Hubbard Brook Experimental Forest (HBEF) [HUBBARD_BROOK_PRECIP_CHEM]
The Hubbard Brook Experimental Forest (HBEF) is a 3,160 hectare reserve dedicated to the long-term study of forest and stream ecosystems. Located in the White Mountain National Forest of New Hampshire, ...


20. International Earth Rotation Service (IERS) Bulletin A: Rapid Earth Orientation Data [IERS_BULLETIN_A]
IERS Bulletins A and B provide current information on the Earth's orientation in the IERS Reference System. This includes Universal Time, coordinates of the terrestrial pole, and celestial pole offsets. ...


21. Ionospheric Doppler Radars from the CEDAR Data Base at NCAR/HAO [CEDAR_IDR]   PARENT METADATA
The Coupling, Energetics, and Dynamics of Atmospheric Regions (CEDAR) Data Base at NCAR/HAO holds data collected from HF ionospheric doppler radars. The HF radars are organized into a community called ...


22. Recent Earthquakes in Northern California and Vicinity from the Rapid Earthquake Location Service [NCEDC-FINGER-QUAKE]
The Rapid Earthquake Location Service provides a list of magnitude 2 or greater earthquakes recorded by the USGS Northern California Seismic Network and the UCB Berkeley Digital Seismic Network during ...


23. Intergovernmental Panel on Climate Change (IPCC) Scientific Assessments [IPCC]
The Intergovernmental Panel on Climate Change (IPCC) was organized in 1988 by the World Meteorological Organization (WMO) and the United Nations Environment Program (UNEP). Four series of reports ...


24. Gravity Data for the National Petroleum Reserve-Alaska [GRAVCD-npra]
This data set is part of a 2 CD-ROM set from NOAA's National Geophysical Data Center entitled Land and Marine Gravity Data - 1999 Edition. The gravity station data (53,520 records) were gathered ...


25. Long-Term Ecological Research (LTER)/HFR001: Meteorological Data [LTER_HFR001]
HFR001: Minimum temperature, maximum temperature, and 24-hour precipitation amounts are recorded daily. The Harvard Forest LTER site (HFR) is primarily Eastern deciduous forest. Research topics include: ...


26. Long-Term Ecological Research (LTER)/HFR002: Forest Inventory [LTER_HFR002]
HFR002: Three forested tracts, comprising a total of 1,200 ha, are sampled every 10-30 years. Stand boundaries are located by ground survey (1936) or aerial photography (1946 and later). Each stand ...


27. Long-Term Ecological Research (LTER)/HFR003: Tree Maps [LTER_HFR003]
HFR003: Two sites are sampled every 5-15 years: (1) 4 ha, mixed hardwoods, since 1962; (2) 0.7 ha, hemlock, since 1990. Standing trees (> 5 cm) are mapped, and species type, DBH, canopy class, and ...


28. Long-Term Ecological Research (LTER)/HFR004: Ecosystem Response to Chronic Nitrogen Additions [LTER_HFR004]
HFR004: Nitrogen is being added as ammonium nitrate at rates of 50 and 150 kg/ha-yr in oak-maple and red pine stands. Measurements include nitrogen mineralization, litter decomposition, tree growth, ...


29. Long-Term Ecological Research (LTER)/HFR005: Post Hurricane Vegetation Response [LTER_HFR005]
HFR005: Plot level regeneration following the 1938 hurricane is measured at Harvard Forest (since 1938) and at Pisgah (Winchester, New Hampshire, since 1984). Measurements include tree species, DBH, ...


30. Long-Term Ecological Research (LTER)/HFR006: Hurricane Simulation [LTER_HFR006]
HFR006: Trees will be pulled down to simulate hurricane damage in two mixed hardwood plots: (1) 0.35 ha, September 1989; (2) 0.6 ha, September 1990. In the first plot, the extent of damage, changes ...


31. Long-Term Ecological Research (LTER)/KBS003: Kellogg Biological Station Baseline Variability Study [LTER_KBS003]
LTER - Long-Term Ecological Research Program/Kellogg Biological Station (KBS) LTER/KBS003 [Summary adapted from the LTER Core Data Set Catalog]: Results from a study of spatial variability conducted ...


32. Long-Term Ecological Research (LTER)/KBS006: Distribution and Composition of Seed Bank in Crop and Successional Communities [LTER_KBS006]
LTER - Long-Term Ecological Research Program/Kellogg Biological Station (KBS) LTER/KBS006 (Summary adapted from the LTER Core Data Set Catalog): The distribution and composition of the weed seed ...


33. Long-Term Ecological Research (LTER)/KBS011: Microbial Biomass Dynamics in Crop and Successional Communities [LTER_KBS011]
LTER - Long-Term Ecological Research Program/Kellogg Biological Station (KBS) LTER/KBS011 (Summary adapted from the LTER Core Data Set Catalog): Measurements of soil microbial biomass C and N by ...


34. Long-Term Ecological Research (LTER)/KBS013: Nitrous Oxide (N2O) and CO2 Fluxes from Cropped and Early Successional Communities [LTER_KBS013]
LTER - Long-Term Ecological Research Program/Kellogg Biological Station (KBS) LTER/KBS013 (Summary adapted from the LTER Core Data Set Catalog): Results from a study of N2O and CO2 fluxes from soybean/corn ...


35. Long-Term Ecological Research (LTER)/KBS018: Kellogg Biological Station Herbarium [LTER_KBS018]
LTER - Long-Term Ecological Research Program/Kellogg Biological Station (KBS) LTER/KBS018 (Summary adapted from the LTER Core Data Set Catalog): The KBS Herbarium contains over 6,000 specimens, ...


36. Long-Term Ecological Research (LTER)/NTL001: Physical Limnology of North Temperate Lakes Primary Study Lakes [LTER_NTL001]
LTER - Long-Term Ecological Research Program/North Temperate Lakes (NTL) LTER/NTL001 [Summary adapted from the LTER Core Data Set Catalog]: Parameters characterizing the physical limnology of the ...


37. Long-Term Ecological Research (LTER)/NTL002: Chemical Limnology of North Temperate Lakes Primary Study Lakes [LTER_NTL002]
LTER - Long-Term Ecological Research Program/North Temperate Lakes (NTL) LTER/NTL002 [Summary adapted from the LTER Core Data Set Catalog]: Parameters characterizing the chemical limnology of the ...


38. Long-Term Ecological Research (LTER)/NTL003: Plankton in North Temperate Lakes Primary Study Lakes [LTER_NTL003]
LTER - Long-Term Ecological Research Program/North Temperate Lakes (NTL) LTER/NTL003 [Summary adapted from the LTER Core Data Set Catalog]: Planktonic data include chlorophyll a, phytoplanktonic ...


39. Long-Term Ecological Research (LTER)/NTL004: Sediment Deposition in North Temperate Lakes Primary Study Lakes [LTER_NTL004]
LTER - Long-Term Ecological Research Program/North Temperate Lakes (NTL) LTER/NTL004 [Summary adapted from the LTER Core Data Set Catalog]: Settling particulate matter is collected using ...


40. Long-Term Ecological Research (LTER)/NTL005: Aquatic Macroflora Composition and Biomass in Trout Lake, Wisconsin [LTER_NTL005]
LTER - Long-Term Ecological Research Program/North Temperate Lakes (NTL) LTER/NTL005 [Summary adapted from the LTER Core Data Set Catalog]: These data were collected to document and characterize ...


41. Long-Term Ecological Research (LTER)/NTL006: Pelagic Macroinvertebrates in North Temperate Lakes Primary Study Lakes [LTER_NTL006]
LTER - Long-Term Ecological Research Program/North Temperate Lakes (NTL) LTER/NTL006 [Summary adapted from the LTER Core Data Set Catalog]: Five vertical tows are done at the deepest point of each ...


42. Long-Term Ecological Research (LTER)/NTL007: Crayfish in North Temperate Lakes Primary Study Lakes [LTER_NTL007]
LTER - Long-Term Ecological Research Program/North Temperate Lakes (NTL) LTER/NTL007 [Summary adapted from the LTER Core Data Set Catalog]: LTER core data include catch in cylindrical traps baited ...


43. Long-Term Ecological Research (LTER)/NTL008: Benthic Macroinvertebrates in North Temperate Lakes Primary Study Lakes [LTER_NTL008]
LTER - Long-Term Ecological Research Program/North Temperate Lakes (NTL) LTER/NTL008 [Summary adapted from the LTER Core Data Set Catalog]: Macroinvertebrates are collected from selected shoreline ...


44. Long-Term Ecological Research (LTER)/NTL009: Fish in North Temperate Lakes Primary Study Lakes [LTER_NTL009]
LTER - Long-Term Ecological Research Program/North Temperate Lakes (NTL) LTER/NTL009 [Summary adapted from the LTER Core Data Set Catalog]: Data are collected annually to enable us to track the ...


45. Long-Term Ecological Research (LTER)/NTL010: Determination of Pelagic Fish Abundance in North Temperate Lakes Primary Study Lakes [LTER_NTL010]
LTER - Long-Term Ecological Research Program/North Temperate Lakes (NTL) LTER/NTL010 [Summary adapted from the LTER Core Data Set Catalog]: Data are collected along a set of transects in each of ...


46. Long-Term Ecological Research (LTER)/NTL011: Groundwater Flow in the Area Surrounding the North Temperate Lakes Primary Study Lakes [LTER_NTL011]
LTER - Long-Term Ecological Research Program/North Temperate Lakes (NTL) LTER/NTL011 [Summary adapted from the LTER Core Data Set Catalog]: Monthly head measurements from a network of ...


47. Long-Term Ecological Research (LTER)/NTL012: Chemistry of the Groundwater in the Area Surrounding the North Temperate Lakes Primary Study Lakes [LTER_NTL012]
LTER - Long-Term Ecological Research Program/North Temperate Lakes (NTL) LTER/NTL012 [Summary adapted from the LTER Core Data Set Catalog]: A network of 11 monitoring wells is used to characterize ...


48. Long-Term Ecological Research (LTER)/NTL013: Lake Evaporation from Sparkling Lake, Wisconsin [LTER_NTL013]
LTER - Long-Term Ecological Research Program/North Temperate Lakes (NTL) LTER/NTL013 [Summary adapted from the LTER Core Data Set Catalog]: Questions relating to the flux of solute elements to and ...


49. Long-Term Ecological Research (LTER)/NTL014: Meteorological Data for Trout Lake Area [LTER_NTL014]
LTER - Long-Term Ecological Research Program/North Temperate Lakes (NTL) LTER/NTL014 [Summary adapted from the LTER Core Data Set Catalog]: Meteorological measurements are being gathered at a site ...


50. Long-Term Ecological Research (LTER)/NTL015: Ice Duration in North Temperate Lake Primary Study Lakes [LTER_NTL015]
LTER - Long-Term Ecological Research Program/North Temperate Lakes (NTL) LTER/NTL015 [Summary adapted from the LTER Core Data Set Catalog]: Data include day of freeze-up and thaw of seven primary ...


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