Attributes { time { String long_name "UTC time"; String standard_name "time"; String units "days since 1900-01-01 00:00:00.000"; } CL { String long_name "lower layer cloud type in SYNOP code"; String standard_name "cloud_type"; String units "1"; String coverage_content_type "thematicClassification"; } CM { String long_name "middle layer cloud type in SYNOP code"; String standard_name "cloud_type"; String units "1"; String coverage_content_type "thematicClassification"; } CH { String long_name "high layer cloud type in SYNOP code"; String standard_name "cloud_type"; String units "1"; String coverage_content_type "thematicClassification"; } NC_GLOBAL { String station_name "Hornsund"; Float64 wmo_identifier 1003.000000000000; String title "Observtions of cloud types from the Polish Polar Station Hornsund (3 h interval)"; String summary "A consistent long-term dataset from the Arctic meteorological site the Polish Polar Station Hornsund, located in the SW part of Spitsbergen."; String keywords "EARTH SCIENCE > ATMOSPHERE > CLOUDS > CLOUD TYPES"; String Conventions "ACDD-1.3,CF-1.6"; String id "IG_PAS_SIOS_SCD_1_11_CLOUD_TYPES_PT3H"; String naming_authority "Institute of Geophysics, Polish Academy of Sciences"; String history "2021-11-10T08:48:21.977+00:00 first write netCDF"; String source "observations"; String processing_level "1.0"; String acknowledgement "The data was collected as part of the environmental monitoring program of the Polish Polar Station Hornsund implemented by the Institute of Geophysics, Polish Academy of Sciences."; String license "CC BY-SA 4.0"; String date_created "2021-11-10T08:48:21.993+00:00"; String creator_name "Institute of Geophysics, Polish Academy of Sciences"; String creator_email "data_steward@igf.edu.pl"; String creator_url "https://www.igf.edu.pl"; String institution "Institute of Geophysics, Polish Academy of Sciences"; String project "SPUB Hornsund, RIS-ID: 11684 LONG-TERM METEOROLOGICAL MONITORING AT THE POLISH POLAR STATION HORNSUND (HOR-MET)"; String publisher_name "Tomasz Wawrzyniak"; String publisher_email "tomasz@igf.edu.pl"; String publisher_url "https://www.igf.edu.pl"; String publisher_institution "Institute of Geophysics, Polish Academy of Sciences"; String geospatial_bounds "POINT (77.00035 15.536741)"; String geospatial_lat_min "77.00035"; String geospatial_lat_max "77.00035"; String geospatial_lon_min "15.536741"; String geospatial_lon_max "15.536741"; String geospatial_vertical_min "8 m asl"; String geospatial_vertical_max "8 m asl"; String time_coverage_start "2018-01-01T00:00:00.000+00:00"; String time_coverage_end "2021-08-31T21:00:00.000+00:00"; String time_coverage_resolution "PT3H"; String featureType "timseries"; String keywords_vocabulary "GCMD_Keywords"; String creator_type "institution"; String creator_institution "Institute of Geophysics, Polish Academy of Sciences"; String platform "station"; String instrument "visual observations"; String references "Wawrzyniak, T. and Osuch, M.: A 40-year High Arctic climatological dataset of the Polish Polar Station Hornsund (SW Spitsbergen, Svalbard), Earth Syst. Sci. Data, 12, 805\342\200\223815, https://doi.org/10.5194/essd-12-805-2020, 2020."; String activity_type "long-term monitoring"; String operational_status "operational"; } }