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51. Primary productivity and photosynthetic activity, UM0708 [UM0708_16_primary_productivity]
Primary productivity and photosynthetic activity measured with 13C method and active fluorometry in the Southern Ocean. The data were obtained during the cruise of TR/V Umitaka-Maru in 2007/2008 ...


52. Primary productivity and photosynthetic activity, UM0809 [UM0809_16_primary_productivity]
Primary productivity and phtosynthetic activity measured with 13C method and active fluorometry in the Southern Ocean. The data were obtained during the cruise of TR/V Umitaka-Maru in 2008/2009 Austral ...


53. Production of phytoplankton and physics and chemistry factors in the Bering and Chukchi Sea, 2007 [KPDC_POPPCFBC_2007]
Oshoro-Maru cruise in 2007 provided an important opportunity to compare the 4 areas with different environmental conditions from the southwestern Bering Sea to the Northern Chukchi Sea. Carbon/nitrogen ...


54. Provenance data from Quaternary tills in the Transantarctic Mountains [Transantarctic_Mountains_moraines]
Two high-elevation moraines sequences in the southern-central Transantarctic Mountains were sampled to characterize provenance changes through time. Samples were collected in transects across the ...


55. Collaborative Research: The Taylor Glacier, Antarctica, Horizontal Ice Core: Exploring changes in the Natural Methane Budget in a Warming World and Expanding the Paleo-archive [petrenko_1245659]
This award supports a project to use the Taylor Glacier, Antarctica, ablation zone to collect ice samples for a range of paleoenvironmental studies. A record of carbon-14 of atmospheric methane (14CH4) ...


56. Fractionation of gases in polar ice during bubble close-off: firn air Ne, Kr and Xe observations [severinghaus_nsidc0290]
Gas ratios in air withdrawn from polar firn (snowpack) show systematic enrichments of Ne/N2, O2/N2 and Ar/N2, in the firn–ice transition region where bubbles are closing off. Air from ...


57. AMAZE-08 Aerosol Characterization and Meteorological Data, Central Amazon Basin: 2008 [AMAZE-08_1308_1]
This data set provides measurements from the Amazonian Aerosol Characterization Experiment (AMAZE-08) carried out during the wet season from February 4 to March 21, 2008 in the central Amazon Basin. ...


58. Landsat-based Phenology and Tree Ring Characterization, Eastern US Forests, 1984-2013 [Dendrophenology_Eastern_US_1369_1]
This data set provides a 30-year record of Landsat TM and ETM+ derived forest phenology and the results of tree ring analyses for annual wood production and nitrogen and carbon isotopic composition ...


59. 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 ...


60. NGEE Arctic HR1024i Canopy Spectral Reflectance, Drained Thaw Lake Basin, Barrow, Alaska, July 2015 [NGEE_Arctic_HR1024i]
Measurements of full-spectrum (i.e. 350-2500nm) canopy spectral reflectance along the NGEE-Arctic DTLB in Barrow, Alaska. Spectra were collected using the HR-2014i instrument mounted on a tripod together ...


61. CAMEX-4 CLOUD MICROPHYSICS V1 [c4dcm_1]
The Cloud Microphysics dataset consists of particle size distributions from three instruments, the 2D-P (two dimensional precipitation probe), the 2D-C (two dimensional cloud probe) and the FSSP (Forward ...


62. GPM GROUND VALIDATION UND CITATION CLOUD MICROPHYSICS MC3E V1 [gpmcmmc3e_1]
The GPM Ground Validation UND Citation Cloud Microphysics MC3E dataset was collected during the Midlatitude Continental Convective Clouds Experiment (MC3E), which took place in central Oklahoma during ...


63. GRIP LANGLEY AEROSOL RESEARCH GROUP EXPERIMENT (LARGE) V1 [griplarge_1]
The GRIP Langley Aerosol Research Group Experiment (LARGE) dataset was collected by the Langley Aerosol Research Group Experiment (LARGE), which measures ultrafine aerosol number density, total and ...


64. NAMMA SENEGAL RADIOSONDE AND TOWER FLUX DATA V1 [namsenegal_1]
The NAMMA Senegal Radiosonde and Tower Flux data includes measurements of humidity, wind speed/direction and velocity. Additionally, the flux data includes photosynthetically active radiation (PAR), ...


65. Total Ozone and NO2 vertical columns from UV-Visible spectrometer SAOZ at Kerguelen Islands [209_6_IPEV_FR]
Instrument History: The SAOZ (Système d'Analyse par Observation Zénithale, Goutail and Pommereau, 1988) instrument is part of the NDACC international network. There are 19 SAOZ owned by CNRS and ...


66. Total ozone and NO2 vertical columns from UV-Visible spectrometer SAOZ at Concordia, Antarctica [904_0_IPEV_FR]
Instrument History: The SAOZ (Système d'Analyse par Observation Zénithale, Goutail and Pommereau, 1988) instrument is part of the NDACC international network. There are 19 SAOZ owned by CNRS and ...


67. 17O Excess from WAIS Divide, 0 to 25 ka BP, Version 1 [NSIDC-0596_1]
This data set contains the VSMOW-SLAP d17O, d18O, and 17O-excess data from the WAIS Divide Ice Core Project, Siple Dome and Taylor Dome, along with the published and VSMOW-SLAP normalized d17O, d18O, ...


68. Allan Hills Stable Water Isotopes, Version 1 [NSIDC-0541_1]
This data set includes stable water isotope values at 10 m resolution along an approximately 5 km transect through the main icefield of the Allan Hills Blue Ice Area, and at 15 cm within a 225 m ...


69. Carbon-13 Isotopic Composition of Atmospheric Methane in Firn Air, South Pole and Siple Dome, Antarctica, Version 1 [NSIDC-0310_1]
This data set includes records of the delta carbon-13 (δ13C) of methane (CH4) in firn air from the South Pole and trapped in bubbles in a short ice core from Siple Dome, ...


70. Cosmogenic Radionuclides in the Siple Dome A Ice Core, Version 1 [NSIDC-0307_1]
This data set includes a record of cosmogenic radionuclide concentrations in the Siple Dome A ice core collected as part of the West Antarctic ice core program. The investigators measured profiles ...


71. Firn Air Isotope and Temperature Measurements from Siple Dome and South Pole, Version 1 [NSIDC-0098_1]
This data set includes d15N, d18O/2, dO2/N2/4, d40Ar/4, d38/Ar/2, d84Kr/48, and d132Xe/96 values for air drawn from the top 15 to 50 m of firn at the South Pole (summer and winter 1998) and a site ...


72. Measurements of Trapped Air from Mullins Valley, Dry Valleys, Antarctica, Version 1 [NSIDC-0597_1]
These data describe the analyses of the elemental and isotopic composition of O2, N2, and Ar and total air content made on the trapped air from three shallow ice cores (<34m depth) collected during ...


73. Methane Isotopes in South Pole Firn Air, 2008, Version 1 [NSIDC-0502_1]
This data set contains depth profiles for delta carbon-13 (δ13C) and delta deuterium (δD) of methane (CH4) in South Pole firn air. The investigators obtained air samples from ...


74. Nitrogen and Oxygen Gas Isotopes in the Siple Dome and Byrd Ice Cores, Antarctica, Version 1 [NSIDC-0407_1]
This data set consists of Gas-isotopic data from the Siple Dome and and Greenland Ice Sheet Project 2 (GISP2) ice cores covering roughly the last 100,000 years (100 ka), consisting of d15N (15N/14N) ...


75. AMS (Automated Met Station) Data (FIFE) [FIFE_AMS_DATA_12_1]
30 minute average meteorological data from NCARs Portable Automated Mesonet Station


76. BOREAS Follow-On FLX-01 NSA-OBS Tower Flux, Meteorological, and Soil Temp. Data [flx01_tfx_604_1]
The BOREAS Follow-On FLX-01 team collected tower flux, surface meteorological, and soil temperature data at the BOREAS NSA-OBS site continuously from March 1994 through December 1998. Data from March ...


77. BOREAS Follow-On FLX-03 Area-Averaged Flux Data for the NSA and SSA [FLX3_AREA_AVG_586_1]
Calculations of area-averaged fluxes using extracted flux data from BORIS.


78. BOREAS Follow-On FLX-04 Tower Flux and Meteorological Data from NSA Burn Site [FLX4_NSA_BURN_587_1]
Tower flux and meteorological data were collected above 4 black spruce forest sites in the NSA that experienced stand-replacing wildfires in 1989,1981,1964 and 1930. At each site, 4-6 weeks of data ...


79. BOREAS Follow-On HMet-04 1996-1998 NSA Meteorological Data [hmet04_met_609_1]
As part of the BOREAS Follow-on, an extended period of data collection was supported in the NSA because of the continued efforts at the NSA-OBS site. This data set contains near-surface meteorological ...


80. BOREAS HYD-05 Bear Trap Creek and Namekus Lake Winter Surface Flux Data [BOREAS_H5FLXD_269_1]
Contains the HYD-05 flux, and meteorological measurements from Bear Trap Forest, Saskatchewan in the winter of 1994. Contains the HYD-05 flux, meteorological, and infrared thermometer measurements ...


81. BOREAS RSS-14 Level-3 Gridded Radiometer and Satellite Surface Radiation Images [BOREAS_RSS14SRB_447_1]
The BOREAS RSS-14 team collected and processed GOES-7 and -8 images of the BOREAS region as part of their effort to characterize the incoming, reflected and emitted radiation at regional scales. This ...


82. BOREAS TE-02 Foliage Respiration Data [BOREAS_TE2FLRSP_315_1]
Contains foliage respiration data collected by TE-02.


83. BOREAS TE-02 Root Respiration Data [BOREAS_TE2RTRSP_316_1]
Contains fine root respiration data collected by TE-02.


84. BOREAS TE-02 Stem Growth & Sapwood Data [BOREAS_TE2STSAP_317_1]
Contains stem growth and sapwood data collected by TE-02.


85. BOREAS TE-05 CO2 Concentration and Stable Isotope Composition [BOREAS_TE5AIRS_321_1]
This table contains data collected by TE05 in the NSA and SSA on air stable istope measurements.


86. BOREAS TE-05 Leaf Carbon Isotope Data [BOREAS_TE5LCISO_323_1]
Contains leaf carbon isotope data collected by TE-05 during 1994.


87. BOREAS TE-05 Tree Ring and Carbon Isotope Ratio Data [BOREAS_TE5TREER_327_1]
Contains tree ring width and C13 isotope cellulose ratio data collected by TE-05.


88. BOREAS TE-09 Leaf Biochemistry Averages [BOREAS_TE9BIOAV_339_1]
Contains values of canopy biochemistry derived by the TE-09 team.


89. BOREAS TE-09 Leaf Biochemistry Point Data [BOREAS_TE9BIOPD_340_1]
Contains sample measurements of the canopy biochemistry measured by the TE-09 team.


90. BOREAS TE-09 PAR & Leaf Nitrogen Data for NSA, R1 [BOREAS_TE09PND_342_1]
This data table contains data collected by TE09 on the relationship between PAR and foliage nitrogen in the canopies of NSA-OBS, NSA-UBS, NSA-YJP, NSA-OJP and NSA-OASP.


91. BOREAS TE-09 Photosynthetic Capacity and Foliage Nitrogen Data [BOREAS_TE09NPD_343_1]
Contains TE-09 data on the response of photosynthetic capacity to foliage nitrogen concentration and photosynthetic capacity in the canopies of Norther Study Area sites.


92. BOREAS TE-11 Surface Meteorological Data [BOREAS_TE11SMET_350_1]
Data collected in support of efforts to characterize and interpret information on the sapflow, gas exchange, and lichen photosynthesis.


93. BOREAS TF-01 SSA-OA Tower Flux, Meteorological, and Soil Temperature Data [BOREAS_TF01TFLX_512_1]
Energy, cargon dioxide, and momentum flux data collected above the canopy along with meteorological and soils data at the BOREAS SSA-OA site


94. BOREAS TF-01 SSA-OA Understory Flux, Meteorological, and Soil Temperature Data [BOREAS_TF01UFLX_513_1]
Energy, carbon dioxide, and momentum flux data collected under the canopy along with meteorological and soils data at the BOREAS SSA-OA site from mid-October to mid-November of 1993 and throughout ...


95. BOREAS TF-02 SSA-OA Tower Flux, Meteorological, and Precipitation Data [BOREAS_TF02TFLX_515_1]
Energy, carbon dioxide, water vaport, and momentum flux data collected above the canopy and in profiles through the canopy, along with meteorological data at the BOREAS SSA-OA site. Daily precipitation ...


96. BOREAS TF-03 NSA-OBS Tower Flux, Meteorological, and Soil Temperature Data [BOREAS_TF3TFLXD_361_1]
The flux and ancillary data collected at the NSA-OBS tower flux site by the TF-03 group.


97. BOREAS TF-04 CO2 and CH4 Soil Profile Data from the SSA [BOREAS_TF4SSASP_363_1]
The TF-04 Soil profile CH4 concentration data.


98. BOREAS TF-04 SSA-YJP Tower Flux, Meteorological, and Canopy Condition Data, R1 [BOREAS_TF04FLUX_451_1]
The flux and ancillary data collected at the SSA-YJP towerflux site by the TF-04 group.


99. BOREAS TF-05 Tower Flux & Meteorological Data [BOREAS_TF5TFLXD_364_1]
The flux and ancillary data collected at the SSA-OJP tower flux site by the TF-05 group.


100. BOREAS TF-06 SSA-YA Surface Energy Flux and Meteorological Data [BOREAS_TF6FXMET_365_1]
Contains meteorology data collected at the SSA-YA tower flux site by the TF6 group. These data were reported at 10 minute intervals. The flux and ancillary data collected at the SSA-YA tower flux ...


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