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  • Arctic; ArcticTundraSEB; Arctic Tundra Surface Energy Budget; dry tundra; Eddy covariance; eddy heat flux; glacier; graminoids; ground heat flux and net radiation; harmonized data; high latitude; Land-Atmosphere; Land-cover; latent and sensible heat; latent heat flux; longwave radiation; meteorological data; observatory data; Peat bog; Radiation fluxes; Radiative energy budget; sensible heat flux; shortwave radiation; shrub tundra; surface energy balance; synthetic data; tundra vegetation; wetland  (1)
  • biogeochemistry; Carbon; Carbon, organic, total; Carbon, total; Comment of event; Date/Time of event; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Direct Mercury Analyzer, DMA-80 evo; E-1M-B; Elemental analyzer, Elementar, Rapid MAX N; Element analyzer, vario Cube SoliTOC; Event label; Finland; Flash combustion in a Flash 2000 (Thermo) elemental analyser to a Delta V advantage (Thermo) isotope ratio masspectrometer; Kutuharju Field Research Station; Latitude of event; Longitude of event; Mercury; Nitrogen, total; peat; PEATC; Peat corer; PeCHEc; PeCHEc_2022; PeCHEc_E-1M-B; PeCHEc_S-2P; PeCHEc_W-3M; PeCHEc_W-3P; PeCHEc_W-4M-A; PeCHEc_W-4M-B; PeCHEc_W-4P; PeCHEc_W-5M; PeCHEc_W-5P-A; PeCHEc_W-5P-B; Permafrost Carbon Stabilization by Recreating a Herbivore-Driven Ecosystem; S-2P; Sample ID; sediment; Soil pit; SPIT; W-3M; W-3P; W-4M-A; W-4M-B; W-4P; W-5M; W-5P-A; W-5P-B; δ13C  (1)
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  • 1
    facet.materialart.
    Unknown
    Geochemical peat and sediment characteristics from Reindeer winter ranges in Northern Finland (2022)
    PANGAEA
    Details
    Publication Date: 2024-05-07
    Description: These data originate from 10 soil profiles sampled in northern Finland in June 2022 as part of the PeCHEc project. All sites were sampled on the Kutuharju Field Research Station, a reindeer research station run by the Reindeer Herders' Association of Finland. 8 sites are located on the reindeer winter ranges, while 1 site (S-2P) located on the reindeer summer ranges. 1 site (E-1M-B) is a reindeer exclosure site. In total, 5 sites with mineral soil (profiles with fixed volume cylinders) and 5 sites with peat (peat corer) were sampled in tundra, grassland and birch forest landscapes, covering a range of 5 different reindeer grazing intensities: - exclosure site with no grazing (intensity 1) - occassional migration route (intensity 2) - regular migration route (intensity 3) - frequent migration route (intensity 4) - pasture / supplementary feeding site (intensity 5). Analysis took place at the facilities of AWI between July and October 2022. All samples taken from the cores were analyzed for TOC, TN, δ13C and THg (total mercury). TN was measured at AWI Potsdam CARLA Laboratory using a rapidMAX N Element Analyzer. TOC was measured at the same laboratory using a soliTOC cube Element Analyzer. δ13C was measured at AWI Potsdam Stable Isotope Laboratory and GFZ Potsdam Stable Isotope Laboratory using Delta V Advantage Isotope Ratio MS supplements equipped with Flash 2000 Organic Elemental Analyzers. THg was determined using a DMA-80 evo Direct Mercury Analyzer.
    Keywords: biogeochemistry; Carbon; Carbon, organic, total; Carbon, total; Comment of event; Date/Time of event; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Direct Mercury Analyzer, DMA-80 evo; E-1M-B; Elemental analyzer, Elementar, Rapid MAX N; Element analyzer, vario Cube SoliTOC; Event label; Finland; Flash combustion in a Flash 2000 (Thermo) elemental analyser to a Delta V advantage (Thermo) isotope ratio masspectrometer; Kutuharju Field Research Station; Latitude of event; Longitude of event; Mercury; Nitrogen, total; peat; PEATC; Peat corer; PeCHEc; PeCHEc_2022; PeCHEc_E-1M-B; PeCHEc_S-2P; PeCHEc_W-3M; PeCHEc_W-3P; PeCHEc_W-4M-A; PeCHEc_W-4M-B; PeCHEc_W-4P; PeCHEc_W-5M; PeCHEc_W-5P-A; PeCHEc_W-5P-B; Permafrost Carbon Stabilization by Recreating a Herbivore-Driven Ecosystem; S-2P; Sample ID; sediment; Soil pit; SPIT; W-3M; W-3P; W-4M-A; W-4M-B; W-4P; W-5M; W-5P-A; W-5P-B; δ13C
    Type: Dataset
    Format: text/tab-separated-values, 840 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
  • 2
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    Unknown
    Harmonized in-situ observations of surface energy fluxes and environmental drivers at 64 Arctic vegetation and glacier sites (2022)
    PANGAEA
    Details
    Publication Date: 2024-06-08
    Description: Despite the importance of surface energy budgets (SEBs) for land-climate interactions in the Arctic, uncertainties in their prediction persist. In-situ observational data of SEB components - useful for research and model validation - are collected at relatively few sites across the terrestrial Arctic, and not all available datasets are readily interoperable. Furthermore, the terrestrial Arctic consists of a diversity of vegetation types, which are generally not well represented in land surface schemes of current Earth system models. Therefore, we here provide four datasets comprising: 1. Harmonized, standardized and aggregated in situ observations of SEB components at 64 vegetated and glaciated sites north of 60° latitude, in the time period 1994-2021 2. A description of all study sites and associated environmental conditions, including the vegetation types, which correspond to the classification of the Circumpolar Arctic Vegetation Map (CAVM, Raynolds et al. 2019). 3. Data generated in a literature synthesis from 358 study sites on vegetation or glacier (〉=60°N latitude) covered by 148 publications. 4. Metadata, including data contributor information and measurement heights of variables associated with Oehri et al. 2022.
    Keywords: Arctic; ArcticTundraSEB; Arctic Tundra Surface Energy Budget; dry tundra; Eddy covariance; eddy heat flux; glacier; graminoids; ground heat flux and net radiation; harmonized data; high latitude; Land-Atmosphere; Land-cover; latent and sensible heat; latent heat flux; longwave radiation; meteorological data; observatory data; Peat bog; Radiation fluxes; Radiative energy budget; sensible heat flux; shortwave radiation; shrub tundra; surface energy balance; synthetic data; tundra vegetation; wetland
    Type: Dataset
    Format: application/zip, 4 datasets
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
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