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Italian Arctic Data Center - ERDDAP
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| Dataset Title: | SIOS_VegSoCa_soil_stable_isotope_concentration
|
| Institution: | Research Institute On Terrestrial Ecosystems (Dataset ID: 3cdd2175-ae81-44f4-a984-80fab530231c) |
| Information: | Summary
| License
| FGDC
| ISO 19115
| Metadata
| Background
| Subset
| Files
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Attributes {
s {
time {
String _CoordinateAxisType "Time";
Float64 actual_range 1.6263936e+9, 1.658448e+9;
String axis "T";
String ioos_category "Time";
String long_name "Date";
String source_name "Date";
String standard_name "time";
String time_origin "01-JAN-1970 00:00:00";
String time_precision "1970-01-01";
String units "seconds since 1970-01-01T00:00:00Z";
}
Station_ID {
String cf_role "timeseries_id";
String long_name "Station ID";
String standard_name "station_wmo_id";
}
Specie {
String long_name "Specie";
String standard_name "specie";
}
Plot {
Byte _FillValue 127;
String _Unsigned "false";
Byte actual_range 1, 6;
String long_name "Plot";
String standard_name "plot";
}
d13C {
Float32 actual_range -27.571, -24.83;
String long_name "delta13C";
String standard_name "d13c";
String units "per_mil";
}
TC {
Float32 actual_range 0.389, 14.894;
String long_name "Total Carbon";
String standard_name "tc";
String units "percent";
}
d15N {
Float32 actual_range -1.3161, 5.2183;
String long_name "delta 15N";
String standard_name "d15n";
String units "per_mil";
}
TN {
Float32 actual_range 0.0638, 1.1521;
String long_name "Total Nitrogen";
String standard_name "tn";
String units "percent";
}
latitude {
String _CoordinateAxisType "Lat";
Float32 actual_range 78.921364, 78.921364;
String axis "Y";
String ioos_category "Location";
String long_name "latitude position of the station";
String standard_name "latitude";
String units "degrees_north";
}
longitude {
String _CoordinateAxisType "Lon";
Float32 actual_range 11.865867, 11.865867;
String axis "X";
String ioos_category "Location";
String long_name "longitude position of the station";
String standard_name "longitude";
String units "degrees_east";
}
}
NC_GLOBAL {
String cdm_data_type "TimeSeries";
String cdm_timeseries_variables "Station_ID,latitude,longitude";
String contributor_email "angela.augusti@cnr.it; emanuele.pallozzi@cnr.it; olga.gavrichkova@cnr.it; federicadalo@cnr.it";
String contributor_institution "Research Institute On Terrestrial Ecosystems";
String contributor_name "Angela Augusti; Emanuele Pallozzi; Olga Gavrichkova; Federica D'Alò";
String Conventions "COARDS, CF-1.10, ACDD-1.3";
String creator_email "carlottavolterrani@cnr.it";
String creator_name "Carlotta Volterrani";
Float64 Easternmost_Easting 11.86587;
String featureType "TimeSeries";
Float64 geospatial_lat_max 78.92136;
Float64 geospatial_lat_min 78.92136;
String geospatial_lat_units "degrees_north";
Float64 geospatial_lon_max 11.86587;
Float64 geospatial_lon_min 11.86587;
String geospatial_lon_units "degrees_east";
String history
"Soil sampling was conducted in the Brøgger Peninsula, near Ny-Ålesund, Svalbard (Norway), during the July field campaigns of 2021 and 2022. Soil cores were collected using a core drill to a depth of 10 cm. To capture the influence of different microenvironments, cores in vegetated plots (Dryas octopetala and Salix polaris) were sampled directly beneath the plant cushions to include the rhizosphere, whereas in bare soil plots, cores were taken from the center.
2026-07-08T11:17:31Z (local files)
2026-07-08T11:17:31Z https://data.iadc.cnr.it/erddap/tabledap/3cdd2175-ae81-44f4-a984-80fab530231c.html";
String infoUrl "https://sios-svalbard.org/VegSoCa_2018";
String institution "Research Institute On Terrestrial Ecosystems";
String keywords "concentration, correction, d13, d13C, d15, d15N, data, date, ecosystems, institute, isotope, plot, research, sios, soil, specie, stable, station, Station_ID, temperature, terrestrial, time, vegsoca";
String license "CC BY-NC: This license allows reusers to distribute, remix, adapt, and build upon the material in any medium or format for noncommercial purposes only, and only so long as attribution is given to the creator.";
Float64 Northernmost_Northing 78.92136;
String publisher_name "Italian Arctic Data Center";
String publisher_type "group";
String publisher_url "https://iadc.cnr.it";
String sourceUrl "(local files)";
Float64 Southernmost_Northing 78.92136;
String standard_name_vocabulary "CF Standard Name Table v70";
String subsetVariables "Station_ID";
String summary "This dataset contains stable isotope (δ¹³C, δ¹⁵N) and elemental composition (carbon and nitrogen content, C:N ratio) data for soil samples. Samples were collected during the peak of the growing season (July) in 2021 and 2022 at the CCT continuous permafrost site in the Brøgger Peninsula, near Ny-Ålesund, Svalbard. The dataset distinguishes between three soil categories: bare soil, soil collected beneath the high-arctic dwarf shrub Dryas octopetala L., and soil collected beneath Salix polaris Wahlenb.";
String time_coverage_end "2022-07-22";
String time_coverage_start "2021-07-16";
String title "SIOS_VegSoCa_soil_stable_isotope_concentration";
Float64 Westernmost_Easting 11.86587;
}
}
Data Access Protocol (DAP) and its
selection constraints.
The URL specifies what you want: the dataset, a description of the graph or the subset of the data, and the file type for the response.
Tabledap request URLs must be in the form
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/datasetID.fileType{?query}
For example,
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/pmelTaoDySst.htmlTable?longitude,latitude,time,station,wmo_platform_code,T_25&time>=2015-05-23T12:00:00Z&time<=2015-05-31T12:00:00Z
Thus, the query is often a comma-separated list of desired variable names,
followed by a collection of
constraints (e.g., variable<value),
each preceded by '&' (which is interpreted as "AND").
For details, see the tabledap Documentation.