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104 Titles Match Your Query
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1. Sea Ice Melt Pond Data from the Canadian Arctic, Version 1 [G01169_1]
This data set contains observations of albedo, depth, and physical characteristics of melt ponds on sea ice, taken during the summer of 1994. The melt ponds studied were located just south of Cornwallis ...


2. ACT-America: L2 In Situ CO2, CO, and CH4 Concentrations from Towers, Eastern USA [ACTAMERICA-PICARRO_Ground_1568_1.1]
This dataset provides atmospheric carbon dioxide (CO2), carbon monoxide (CO), and methane (CH4) concentrations as measured on a network of instrumented communications towers operated by the Atmospheric ...


3. ATom: Black Carbon Mass Mixing Ratios from ATom-1 Flights [ATom_Carbon_Aerosol_Loadings_1618_1]
This dataset provides black carbon (BC) mass mixing ratios (in units of ng BC / kg air) measured during NASA's Atmospheric Tomography (ATom)-1 flight campaign during July and August 2016. The BC-core ...


4. ATom: Observed and GEOS-5 Simulated CO Concentrations with Tagged Tracers for ATom-1 [ATom_CO_GEOS_1604_1]
This dataset contains carbon monoxide (CO) observations at 10-second intervals from flights during the ATom-1 campaign in 2016 and simulated CO concentrations from the Goddard Earth Observing System ...


5. Airborne Data Visualizer [Airborne_RShiny_App_1585_1]
The goal of the Airborne Data Visualizer (ADV) is to allow users to explore in-situ atmospheric gas measurements from multiple airborne missions through a single tool. The ADV consists of a web application, ...


6. Arctic Vegetation Plots at Imnavait Creek, Alaska, 1984-1985 [Imnavait_Creek_Veg_Plots_1356_1]
This dataset provides environmental, soil, and vegetation data collected during the periods of August 1984 and August-September 1985 from 84 study plots at the Imnavait Creek research site. Imnavait ...


7. BOREAS TE-09 in situ Understory Spectral Reflectance within the NSA [BOREAS_TE9SPREF_338_1]
Contains forest understory spectral reflectance data collected by BOREAS TE-09 at the ground level in the Old Jack Pine, Young Jack Pine nd Young Aspen boreal forest sites in the NSA.


8. CARVE: Net Ecosystem CO2 Exchange and Regional Carbon Budgets for Alaska, 2012-2014 [AK_Regional_CO2_Flux_1389_1]
This data set provides estimates of 3-hourly net ecosystem CO2 exchange (NEE) at 0.5-degree resolution over the state of Alaska for 2012-2014. The NEE estimates are the output are from Geostatistical ...


9. CMS: Atmospheric Methane Concentrations and Prior Emissions, Boston, MA, 2012-2014 [CMS_Methane_Emissions_Boston_1291_1]
This data set provides average hourly measured, modeled enhancements, and background methane (CH4) concentrations, atmospheric ethane (C2H6) measurements, prior CH4 flux fields by sector, and a spatial ...


10. CO2 Observations, Modeled Emissions, and NAM-HYSPLIT Footprints, Boston MA, 2013-2014 [NACP_NAM_HYSPLIT_Footprints_1586_1]
This dataset reports continuous atmospheric measurements of CO2 from two receptor sites and three boundary sites in and around Boston, Massachusetts, USA, that were combined with high-resolution CO2 ...


11. LBA-ECO LC-07 Lake Sediment Nutrient Data, Lago Calado, Brazil: 1982-1984 [LC07_LAKE_NUTRIENT_SEDIMENTS_1050_1]
This data set reports lake sediment texture and porosity, carbon (C), nitrogen (N), and phosphorus (P) content of surficial sediments, 210Pb-derived nutrient accumulation rates in sediments, and burial ...


12. LBA-ECO LC-07 Reflectance Spectra and Water Quality of Amazon Basin Floodplain Lakes [LC07_SPECTRORADIOMETRY_1144_1]
This data set includes bidirectional reflectance (BDR) spectra and water-quality data of floodplain lakes of the Solimoes and Negro Rivers in the central Amazon basin, Amazonas, Brazil. Samples and ...


13. Maps of Vegetation, NDVI, Snow and Thaw Depths: North Slope, Alaska and NWT, Canada [North_Slope_Transect_Veg_Maps_1386_1]
This dataset includes vegetation cover maps, Normalized Difference Vegetation Index (NDVI) maps, snow depth and thaw depth data that were obtained as part of a biocomplexity project on the North Slope ...


14. SAFARI 2000 C-130 Aerosol and Meteorological Data, Dry Season 2000 [s2k_met_c130_720_1]
The Met Office C-130 research aircraft was based at Windhoek, Namibia, between September 5-16, 2000, where it conducted a series of flights over Namibia as part of the SAFARI 2000 Dry Season Aircraft ...


15. SNF Leaf Optical Properties: Cary-14 [SNF_LEAFCARY_183_1]
Reflectance and transmittance properties of the leaves, needles, branches, moss, and litter of 8 major overstory tree species and 3 understory shrubs measured by Cary-14 spectrometer in the SNF, MN


16. SNF Leaf Optical Properties: TMS [SNF_LEAF_TMS_184_1]
Reflectance and transmittance properties of canopy components, measured by Cary-14 spectrometer and averaged (weighted average) to Thematic Mapper Simulator (TMS) wavelength bands; see SNF_CAN_SPEC


17. Water Quality and Spectral Reflectance, Peace-Athabasca Delta, Canada, 2010-2011 [PAD_2011_1133_2]
The Peace-Athabasca Delta (PAD) is a hydrologically complex and ecologically diverse freshwater delta formed by the confluence of the Peace, Athabasca, and Birch Rivers near the western end of Lake ...


18. Data on freshwater and hydrochemistry in the Antarctic Peninsula region. [CNDP-ESP_GEOANT-UAM_Freshwater]   PARENT METADATA
In English: Surface freshwater, snow and groundwater studies in the Antarctic Peninsula region and Ellsworth Mountains. Hydrochemical data. From projects of the research group on Geology of the University ...


19. ACS data collected on the BROKE-West voyage of the Aurora Australis, 2006 [BROKE-West_ACS]   PARENT METADATA
Profiles of visible light absorption and attenuation coefficients were measured in the upper 100m of the water column. Data Acquisition: The Wetlabs ACS spectral absorption and attenuation meter ...


20. Rotational temperature studies of the hydroxyl airglow layer above Davis, Antarctica. [Davis_OH_airglow]
These OH rotational temperature data are derived from spectra collected with a Czerny-Turner scanning grating spectrometer operating at Davis station (69S, 78E), Antarctica (see Greet et al., 1998; ...


21. Upper atmosphere winds, temperatures, and emission intensities [Fabry-Perot_Spectrometer]
The spectrometers are currently based at Mawson and Davis. This record details thermospheric and mesospheric winds, temperatures, and emission intensities from the Fabry Perot Spectrometer. See the ...


22. NGEE Arctic Tram: Visible to Near-infrared Spectral Reflectance, Barrow, Alaska, 2015-2018 [NGEE_Arctic_Tram_Visible_Near-infrared_Spectral_Reflectance_Barrow_Ak_2015-2018]
Canopy spectral reflectance collected from the NGEE-Arctic automated tram platform using a PP-Systems UniSpec-DC spectrometer. Downwelling radiance was measured using a 2 meter fiber optic cable connected ...


23. Lidar Studies of Atmospheric Structure, Dynamics and Climatology [lidar]
The lidar profiles density, temperature, wind velocity and aerosol loading from the lower troposphere to the upper mesosphere, depending on operating mode. Two main measurement techniques are employed. ...


24. Airborne radiotracers [Airborne_radiotracers]
Natural radionuclides including 222Rn, 220Rn, 210Pb, 7Be have been used to examine a large variety of relevant atmospheric processes. Routine measurements of these naturally occurring radionuclides ...


25. Baseline concentrations of elements in the Antarctic macrolichen Umbilicaria decussata [Antar_Macrolichen_Umbilicaria]
Total concentrations of major and trace elements were determined in samples of the epilithic lichen Umbilicaria decussata from 24 ice-free areas in coastal Victoria Land (Antarctica) during ...


26. Biomagnification of mercury in an Antarctic marine coastal food web during 1989-1991 [Biomagnification_of_mercury]
Twenty samples of surface sediment (the top 3.0 cm) were taken on soft bottoms (from 20 to 300 m depth) with a stainless steel box corer. Phytoplankon and zooplankton were sampled with conical nylon ...


27. Elevated cadmium accumulation in marine organisms from Terra Nova Bay (Antarctica) during 1989-1991 [Cadmium_marine_organisms_BTN]
As a contribution towards identification of the principal environmental factors involved in cadmium accumulation in Antarctic marine organisms and the establishment of a baseline near the Italian ...


28. Evolution and biogeochemical cycles of metal species in marine and lacustrine environments [MetalIonsInMarineAndLacustrEnv]
1995/96 Characterization of minor and trace metals in lacustrine ecosystems (Carezza Lake, Inexpressible Island, Tarn Flat, Edmondson Point). Determinations in lake waters, sediments, algae and soil. ...


29. Inorganic Constituents in Precipitation in Yonezawa City [JSYUAR-8]
Since May 1989, the rainfall have been collected at 12 meters above the ground in Yonezawa City (campus of Faculty of Engineering, Yamagata University - located in southern inland in Yamagata Prefecture). ...


30. The Sea as major source of ions to lichens in terrestrial ecosystems of Victoria Land [Ions_to_lichens_Victoria_Land]
Lichens and mosses constitute the bulk of plant biomass in terrestrial ecosystem of continental Antarctica. On the hypothesis that cryptogams can be used as an early warning system to detect the effects ...


31. The Airborne Antarctic Ozone Experiment (AAOE), Including Halley Bay Ozonesonde Data on CD-ROM [AAOE87]
This CD-ROM contains data pertaining to the Airborne Antarctic Ozone Experiment (AAOE) which was based in Punta Arenas, Chile during August and September 1987. The data was primarily collected onboard ...


32. European Arctic Stratospheric Ozone Experiment (EASOE) [BADC_EASOE]
he European Arctic Stratospheric Ozone Experiment (EASOE) was undertaken in the northern winter of 1991-92 to study the processes in the Arctic which ...


33. Global Atmospheric Measurements Experiment on Tropospheric Aerosols and Gases (GAMETAG) Data [GAMETAG]
The Global Atmospheric Measurements Experiment on Tropospheric Aerosols and Gases (GAMETAG) was a 2-year field-sampling program from aircraft primarily over North America and the Pacific ...


34. UARS, MST-Radar, TOMS, and TOVS/SSU Data from the British Atmospheric Data Center, Rutherford Appleton Laboratory via WWW [BADC_UK]   CHILD METADATA
The British Atmospheric Data Center, Rutherford Appleton Laboratory home page address on the WWW is 'http://www.badc.rl.ac.uk/'. The British Atmospheric Data Centre ...


35. Thorium and Radium Isotope Concentrations Measured during the JGOFS Equatorial Pacific Process Study (EQPAC) [JGOFS_EQPAC_RADIOISOTOPES]
The Equatorial Pacific Process Study (EQPAC) was conducted along 140 deg W longitude during 1992. Four cruises took place: February 3 - March 9, March 19 - April ...


36. Thorium-234 Activity in Particulate and Dissolved Components Measured during the JGOFS Equatorial Pacific Process Study (EQPAC) [JGOFS_EQPAC_THORIUM_234]
The Equatorial Pacific Process Study (EQPAC) was conducted along 140 deg W longitude during 1992. Four cruises took place: February 3 - March 9, March 19 - April ...


37. Atmospheric and Meteorological Data Over the Kuwait Oil Fires Taken From Aircraft [KUDA_AIRCRAFT]
Airborne studies of the smoke and pollution from the Kuwait oil fires were carried out in 1991 at the end of the Persian Gulf War. Over 600 oil wells, storage tanks, and refineries were ...


38. Cloud Amount Statistics (CMATRIX) from the NIMBUS-7 Temperature Humidity Infrared Radiometer (THIR) [CMATRIX]
The CMATRIX cloud data contain daytime and nighttime cloud amounts in percent cloud cover, cloud amount in low, middle, and high altitude categories, cirrus and deep convective cloud amount, and radiances ...


39. Spectrometer (ADAS2) sunlight and moonlight measurements of Ozone (O3), Nitrogen Dioxide (NO2), Chlorine Dioxide (OClO) and Bromine Oxide (BrO) from Arrival Heights [K085_1998_2012_NZ_1]
A UV/visible wavelength diode array spectrometer was installed at Arrival Heights to allow off axis sunlight and moonlight measurements of ozone (O3), nitrogen dioxide (NO2), chlorine dioxide (OClO) ...


40. Spectrometer (ADAS2) sunlight and moonlight measurements of Ozone (O3), Nitrogen Dioxide (NO2), Chlorine Dioxide (OClO) and Bromine Oxide (BrO) from Arrival Heights - K085_1998_2014_NZ_1 [K085_1998_2014_NZ_1]
A UV/visible wavelength diode array spectrometer was installed at Arrival Heights to allow off axis sunlight and moonlight measurements of ozone (O3), nitrogen dioxide (NO2), chlorine dioxide (OClO) ...


41. Spectrometer sunlight and moonlight measurements of Ozone (O3), Nitrogen Dioxide (NO2), Chlorine Dioxide (OClO) and Bromine Oxide (BrO) from Arrival Heights [K085_1998_2008_NZ_1]
A UV/visible wavelength diode array spectrometer was installed at Arrival Heights to allow off axis sunlight and moonlight measurements of ozone (O3), nitrogen dioxide (NO2), chlorine dioxide (OClO) ...


42. Springtime chlorine dioxide and bromine monoxide measurements from a diode array spectrometer [K085_1993_2000_NZ_1]
A UV/visible diode array spectrometer was installed at Arrival Heights (93/94 seasons) for zenith skylight measurements of Chlorine Dioxide (OClO) and Bromine Monoxide (BrO) in two wavelength ranges, ...


43. Springtime chlorine dioxide and bromine monoxide measurements from a diode array spectrometer, Arrival Heights [K085_1993_2012_NZ_1]
A UV/visible diode array spectrometer was installed at Arrival Heights (93/94 seasons) for zenith skylight measurements of Chlorine Dioxide (OClO) and Bromine Monoxide (BrO) in two wavelength ranges, ...


44. Springtime chlorine dioxide and bromine monoxide measurements from a diode array spectrometer, Arrival Heights - K085_1993_2014_NZ_1 [K085_1993_2014_NZ_1]
A UV/visible diode array spectrometer was installed at Arrival Heights (93/94 seasons) for zenith skylight measurements of Chlorine Dioxide (OClO) and Bromine Monoxide (BrO) in two wavelength ranges, ...


45. Column and vertical profiles of chlorine monoxide from a heterodyne spectrometer [K085_1996_2008_NZ_2]
A microwave experiment was installed at Scott Base to measure microwave emission of atmospheric chlorine monoxide (ClO) near 1.1 mm wavelength by a heterodyne spectrometer. The heterodyne techniques ...


46. Column and vertical profiles of chlorine monoxide from a heterodyne spectrometer - K085_1996_2012_NZ_2 [K085_1996_2012_NZ_2]
A microwave experiment was installed at Scott Base to measure microwave emission of atmospheric chlorine monoxide (ClO) near 1.1 mm wavelength by a heterodyne spectrometer. The heterodyne techniques ...


47. Gases in Firn Air and Shallow Ice at the WAIS Drilling Site, Antarctica [sowers_0440759]
Elemental and isotopic composition of firn air and occluded air in shallow boreholes and ice cores from the WAIS Divide site, the location of a deep ice-coring program. The three primary objectives ...


48. Measurements of the amount of UV and visible radiation falling onto sea ice and the effects of enhanced UV radiation levels on sea ice algae [K136_1991_1992_NZ_1]
Sea ice algae are speculated to be considerably vulnerable to the effects of enhanced UV from the ozone hole during the Antarctic spring. The amount of UV and visible radiation falling onto the sea ...


49. Measurements of the boundary layer (bottom) of the atmosphere of the atmospheric trace gases NO2, O3, OClO and BrO [K085_2004_2005_NZ_1]
The experimental set up of the 'off axis' UV/visible wavelength diode array spectrometer was compared with a small portable field instrument. The diode array uses sunlight and moonlight to measure ...


50. Methane Isotopes from the WAIS Divide Ice Core [NSIDC-0435_1]
This data set includes methane (CH4) isotope data from the West Antarctic Ice Sheet (WAIS) Divide ice core, WDC05A, in Antarctica. The data include depth, gas age, and the isotopic composition of ...


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