netcdf classic (CDF-1) {
dimensions:
	row = 24 ;
	ogs_serial = 3 ;
	raw_file_name = 3 ;
	manufacture_name = 3 ;
	drifter_type = 4 ;
	drifter_type_specific = 8 ;
	positioning_system = 3 ;
	project = 7 ;
	country = 5 ;
	area = 16 ;
	lost_drogue_time = 3 ;
	platform_owner = 3 ;
	principal_investigator = 20 ;
	pi_email = 15 ;
// global attributes:
		:cdm_data_type = "Point" ;
		:Conventions = "OGS, COARDS, CF-1.10, ACDD-1.3" ;
		:creator_name = "National Institute of Oceanography and Applied Geophysics - OGS, Division of Oceanography" ;
		:creator_type = "institution" ;
		:creator_url = "https://doi.org/10.6092/7a8499bc-c5ee-472c-b8b5-03523d1e73e9" ;
		:data_mode = "D" ;
		:data_processing_authors = "Antonio Bussani, Milena Menna" ;
		:data_processing_authors_emails = "abussani@ogs.it, mmenna@ogs.it" ;
		:data_type = "Interpolated" ;
		:date_created = "2025-07-01T12:57:26.469Z" ;
		:doi = "10.6092/7A8499BC-C5EE-472C-B8B5-03523D1E73E9" ;
		:Easternmost_Easting = 11.1203241 ;
		:emso_facility = "Drifter" ;
		:featureType = "Point" ;
		:format_version = "Custom" ;
		:geospatial_lat_max = 42.5034332 ;
		:geospatial_lat_min = 42.0856438 ;
		:geospatial_lat_units = "degrees_north" ;
		:geospatial_lon_max = 11.1203241 ;
		:geospatial_lon_min = 10.6852913 ;
		:geospatial_lon_units = "degrees_east" ;
		:history = "drifting subsurface float" ;
		:id = "" ;
		:infoUrl = "https://doi.org/10.6092/7a8499bc-c5ee-472c-b8b5-03523d1e73e9" ;
		:institution = "National Institute of Oceanography and Applied Geophysics - OGS, Division of Oceanography" ;
		:institution_edmo_code = "120" ;
		:institution_edmo_uri = "https://edmo.seadatanet.org/report/120" ;
		:institution_web_page = "https://www.ogs.it/" ;
		:keywords = "applicab, applied, area, argos, circulation, component, country, currents, data, dataset, depth, division, drifter, drifter_type, drifter_type_specific, drogue, drogue_depth, earth, Earth Science > Oceans > Ocean Circulation > Ocean Currents, Earth Science > Oceans > Ocean Temperature > Sea Surface Temperature, eastward, eastward_sea_water_velocity, email, error, file, filtered, geophysics, id_argos, identifier, imei, institute, interp, interp-meas, interpolated, interpolation, interval, investigator, krigged, Lat_e, latitude, Lon_e, longitude, lost, lost_drogue_time, manufacture, manufacture_name, meas, mediterranean, meridional, meteorological, min, name, nan, national, northward, northward_sea_water_velocity, not, oce, ocean, oceanography, oceans, ogs, ogs_id_drifter, ogs_serial, organisation, owner, pi_email, platform, platform_owner, positioning, positioning_system, principal, principal_investigator, project, raw, raw_file_name, row, science, sciences, sea, sea_surface_temperature, seawater, serial, specific, speed, sst, statistics, surface, surface current, system, temperature, time, type, u, u_e, v, v_e, velocity, Volt, voltage, volts, water, wmo, world, yes, zonal" ;
		:keywords_vocabulary = "GCMD Science Keywords" ;
		:license = "CC-BY-4.0" ;
		:license_uri = "https://creativecommons.org/licenses/by/4.0/" ;
		:Northernmost_Northing = 42.5034332 ;
		:site_code = "Inside OGS_id field" ;
		:source = "drifting subsurface float" ;
		:sourceUrl = "(local files)" ;
		:Southernmost_Northing = 42.0856438 ;
		:standard_name_vocabulary = "CF Standard Name Table v30" ;
		:summary = "Satellite-tracked surface drifting buoy (or drifter) observations of currents and sea surface temperature in the Mediterranean Sea during the period 1986-2016. Two kinds of drifter data are available: interpolated at 0.5 h (db_med24_nc_1986_2016_kri05) and interpolated at 6 h and low-pass filtered with a hamming filter (cut-off period at 36 h; db_med24_nc_1986_2016_kri6hF). For more detail, see Menna et al. (2017). Menna M., Gerin R., Bussani A. and Poulain P.-M. (2017). The OGS Mediterranean Drifter Dataset: 1986-2016 Rel. 2017/92 Sez. Division of Ocean Sciences (OCE) 28 MAOS 34 pp." ;
		:time_coverage_end = "2011-10-16T12:00:00.000Z" ;
		:time_coverage_start = "2011-10-10T18:00:00.000Z" ;
		:update_interval = 21600.0 ;
		:Westernmost_Easting = 11.1203241 ;
		:wmo_platform_code = "Inside WMO field" ;
		:title = "Mediterranean drifter dataset to 2016  6 h. krigged and filtered" ;
variables:
	float Volt(row) ;
		Volt:_FillValue = nan ;
		Volt:comment = "Interpolated Voltage" ;
		Volt:ioos_category = "Unknown" ;
		Volt:long_name = "Interpolated Voltage" ;
		Volt:sdn_uom_urn = "SDN:P06::UVLT" ;
		Volt:standard_name = "volts" ;
		Volt:technical_data = "true" ;
		Volt:units = "V" ;
	float SST(row) ;
		SST:_FillValue = nan ;
		SST:colorBarMaximum = 32.0 ;
		SST:colorBarMinimum = 0.0 ;
		SST:comment = "Interpolated Sea Surface Temperature" ;
		SST:ioos_category = "Temperature" ;
		SST:long_name = "Interpolated Sea Surface Temperature" ;
		SST:sdn_parameter_name = "Temperature of the water body by in-situ thermometer" ;
		SST:sdn_parameter_uri = "https://vocab.nerc.ac.uk/collection/P01/current/PSSTTS01/" ;
		SST:sdn_parameter_urn = "SDN:P01::PSSTTS01" ;
		SST:sdn_uom_name = "Degrees Celsius" ;
		SST:sdn_uom_uri = "https://vocab.nerc.ac.uk/collection/P06/current/UPAA/" ;
		SST:sdn_uom_urn = "SDN:P06::UPAA" ;
		SST:standard_name = "sea_surface_temperature" ;
		SST:units = "degree_C" ;
	float Drogue(row) ;
		Drogue:_FillValue = nan ;
		Drogue:comment = "0=No 1=Yes 0.5=? NaN=Not applicab" ;
		Drogue:ioos_category = "Unknown" ;
		Drogue:long_name = "0=No 1=Yes 0.5=? NaN=Not applicab" ;
		Drogue:sdn_uom_urn = "SDN:P06::XXXX" ;
		Drogue:technical_data = "true" ;
		Drogue:units = "NA" ;
	float time(row) ;
		time:_CoordinateAxisType = "Time" ;
		time:actual_range = "1318269600., 1318766400." ;
		time:axis = "T" ;
		time:comment = "Interpolated Time" ;
		time:ioos_category = "Time" ;
		time:long_name = "Interpolated Time" ;
		time:sdn_parameter_name = "Elapsed time relative to 1970-01-01T00:00:00Z" ;
		time:sdn_parameter_uri = "https://vocab.nerc.ac.uk/collection/P01/current/ELTMEP01/" ;
		time:sdn_parameter_urn = "SDN:P01::ELTMEP01" ;
		time:sdn_uom_name = "Seconds" ;
		time:sdn_uom_uri = "https://vocab.nerc.ac.uk/collection/P06/current/UTBB/" ;
		time:sdn_uom_urn = "SDN:P06::UTBB" ;
		time:standard_name = "time" ;
		time:time_origin = "01-JAN-1970 00:00:00" ;
		time:units = "seconds since 1970-01-01T00:00:00Z" ;
	float longitude(row) ;
		longitude:_CoordinateAxisType = "Lon" ;
		longitude:actual_range = "10.6853, 11.1203" ;
		longitude:axis = "X" ;
		longitude:colorBarMaximum = 180.0 ;
		longitude:colorBarMinimum = -180.0 ;
		longitude:comment = "Interpolated Longitude" ;
		longitude:ioos_category = "Location" ;
		longitude:long_name = "Interpolated Longitude" ;
		longitude:sdn_P02_urn = "SDN:P02::ALAT" ;
		longitude:sdn_parameter_name = "Longitude east" ;
		longitude:sdn_parameter_uri = "https://vocab.nerc.ac.uk/collection/P01/current/ALONZZ01/" ;
		longitude:sdn_parameter_urn = "SDN:P01::ALONZZ01" ;
		longitude:sdn_uom_name = "Degrees east" ;
		longitude:sdn_uom_uri = "https://vocab.nerc.ac.uk/collection/P06/current/DEGE/" ;
		longitude:sdn_uom_urn = "SDN:P06::DEGE" ;
		longitude:standard_name = "longitude" ;
		longitude:units = "degrees_east" ;
	float latitude(row) ;
		latitude:_CoordinateAxisType = "Lat" ;
		latitude:actual_range = "42.0856, 42.5034" ;
		latitude:axis = "Y" ;
		latitude:colorBarMaximum = 90.0 ;
		latitude:colorBarMinimum = -90.0 ;
		latitude:comment = "Interpolated Latitude" ;
		latitude:ioos_category = "Location" ;
		latitude:long_name = "Interpolated Latitude" ;
		latitude:sdn_P02_urn = "SDN:P02::ALAT" ;
		latitude:sdn_parameter_name = "Latitude north" ;
		latitude:sdn_parameter_uri = "https://vocab.nerc.ac.uk/collection/P01/current/ALATZZ01/" ;
		latitude:sdn_parameter_urn = "SDN:P01::ALATZZ01" ;
		latitude:sdn_uom_name = "Degrees north" ;
		latitude:sdn_uom_uri = "https://vocab.nerc.ac.uk/collection/P06/current/DEGN/" ;
		latitude:sdn_uom_urn = "SDN:P06::DEGN" ;
		latitude:standard_name = "latitude" ;
		latitude:units = "degrees_north" ;
	float Lon_e(row) ;
		Lon_e:actual_range = "1.2605e-21, 7.2902e-20" ;
		Lon_e:colorBarMaximum = 50.0 ;
		Lon_e:colorBarMinimum = 0.0 ;
		Lon_e:comment = "Interpolation Error" ;
		Lon_e:ioos_category = "Statistics" ;
		Lon_e:long_name = "Interpolation Error" ;
		Lon_e:sdn_uom_urn = "SDN:P06::DEGE" ;
		Lon_e:standard_name = "longitude" ;
		Lon_e:technical_data = "true" ;
		Lon_e:units = "degrees_east" ;
	float Lat_e(row) ;
		Lat_e:actual_range = "-2.7125e-19, 1.044e-19" ;
		Lat_e:colorBarMaximum = 50.0 ;
		Lat_e:colorBarMinimum = 0.0 ;
		Lat_e:comment = "Interpolation Error" ;
		Lat_e:ioos_category = "Statistics" ;
		Lat_e:long_name = "Interpolation Error" ;
		Lat_e:sdn_uom_urn = "SDN:P06::DEGN" ;
		Lat_e:standard_name = "latitude" ;
		Lat_e:technical_data = "true" ;
		Lat_e:units = "degrees_north" ;
	float dt(row) ;
		dt:actual_range = "0, 0" ;
		dt:comment = "Min time interval interp-meas time" ;
		dt:ioos_category = "Time" ;
		dt:long_name = "Min time interval interp-meas time" ;
		dt:sdn_uom_urn = "SDN:P06::UTBB" ;
		dt:technical_data = "true" ;
		dt:units = "s" ;
	float u(row) ;
		u:actual_range = "-24.3125, 999.999" ;
		u:colorBarMaximum = 0.5 ;
		u:colorBarMinimum = -0.5 ;
		u:comment = "Zonal speed" ;
		u:fillvalue = "999.9990" ;
		u:ioos_category = "Currents" ;
		u:long_name = "Zonal speed" ;
		u:missing_value = 999.999 ;
		u:parameter = "999.9990" ;
		u:sdn_parameter_name = "Eastward velocity of water current in the water body" ;
		u:sdn_parameter_uri = "https://vocab.nerc.ac.uk/collection/P01/current/LCEWZZ01/" ;
		u:sdn_parameter_urn = "SDN:P01::LCEWZZ01" ;
		u:sdn_uom_name = "Centimetres per second" ;
		u:sdn_uom_uri = "https://vocab.nerc.ac.uk/collection/P06/current/UVBB/" ;
		u:sdn_uom_urn = "SDN:P06::UVBB" ;
		u:standard_name = "eastward_sea_water_velocity" ;
		u:units = "cm/s" ;
	float v(row) ;
		v:actual_range = "-13.2809, 999.999" ;
		v:colorBarMaximum = 0.5 ;
		v:colorBarMinimum = -0.5 ;
		v:comment = "Meridional speed" ;
		v:fillvalue = "999.9990" ;
		v:ioos_category = "Currents" ;
		v:long_name = "Meridional speed" ;
		v:missing_value = 999.999 ;
		v:parameter = "999.9990" ;
		v:sdn_P02_urn = "SDN:P02::RFVL" ;
		v:sdn_parameter_name = "Northward velocity of water current in the water body" ;
		v:sdn_parameter_uri = "https://vocab.nerc.ac.uk/collection/P01/current/LCNSZZ01/" ;
		v:sdn_parameter_urn = "SDN:P01::LCNSZZ01" ;
		v:sdn_uom_name = "Centimetres per second" ;
		v:sdn_uom_uri = "https://vocab.nerc.ac.uk/collection/P06/current/UVBB/" ;
		v:sdn_uom_urn = "SDN:P06::UVBB" ;
		v:standard_name = "northward_sea_water_velocity" ;
		v:units = "cm/s" ;
	float u_e(row) ;
		u_e:actual_range = "5.2805e-18, 999.999" ;
		u_e:colorBarMaximum = 50.0 ;
		u_e:colorBarMinimum = 0.0 ;
		u_e:comment = "Error of speed component" ;
		u_e:fillvalue = "999.9990" ;
		u_e:ioos_category = "Statistics" ;
		u_e:long_name = "Error of speed component" ;
		u_e:missing_value = 999.999 ;
		u_e:parameter = "999.9990" ;
		u_e:sdn_uom_urn = "SDN:P06::XXXX" ;
		u_e:technical_data = "true" ;
		u_e:units = "cm/s" ;
	float v_e(row) ;
		v_e:actual_range = "6.7072e-18, 999.999" ;
		v_e:colorBarMaximum = 50.0 ;
		v_e:colorBarMinimum = 0.0 ;
		v_e:comment = "Error of speed component" ;
		v_e:fillvalue = "999.9990" ;
		v_e:ioos_category = "Statistics" ;
		v_e:long_name = "Error of speed component" ;
		v_e:missing_value = 999.999 ;
		v_e:parameter = "999.9990" ;
		v_e:sdn_uom_urn = "SDN:P06::XXXX" ;
		v_e:technical_data = "true" ;
		v_e:units = "cm/s" ;
	float ogs_id_drifter(row) ;
		ogs_id_drifter:actual_range = "4329, 4329" ;
		ogs_id_drifter:comment = "Ogs Id Drifter" ;
		ogs_id_drifter:ioos_category = "Identifier" ;
		ogs_id_drifter:long_name = "Ogs Id Drifter" ;
		ogs_id_drifter:sdn_uom_urn = "SDN:P06::XXXX" ;
		ogs_id_drifter:technical_data = "true" ;
		ogs_id_drifter:units = "NA" ;
	char ogs_serial(row, ogs_serial) ;
		ogs_serial:_Encoding = "ISO-8859-1" ;
		ogs_serial:comment = "Ogs Serial" ;
		ogs_serial:ioos_category = "Unknown" ;
		ogs_serial:long_name = "Ogs Serial" ;
		ogs_serial:sdn_uom_urn = "SDN:P06::XXXX" ;
		ogs_serial:technical_data = "true" ;
		ogs_serial:units = "NA" ;
	float id_argos(row) ;
		id_argos:_Encoding = "ISO-8859-1" ;
		id_argos:comment = "Id Argos" ;
		id_argos:ioos_category = "Identifier" ;
		id_argos:long_name = "Id Argos" ;
		id_argos:sdn_uom_urn = "SDN:P06::XXXX" ;
		id_argos:technical_data = "true" ;
		id_argos:units = "NA" ;
	float imei(row) ;
		imei:_Encoding = "ISO-8859-1" ;
		imei:comment = "Imei" ;
		imei:ioos_category = "Unknown" ;
		imei:long_name = "Imei" ;
		imei:sdn_uom_urn = "SDN:P06::XXXX" ;
		imei:technical_data = "true" ;
		imei:units = "NA" ;
	float wmo(row) ;
		wmo:_Encoding = "ISO-8859-1" ;
		wmo:comment = "Wmo" ;
		wmo:ioos_category = "Unknown" ;
		wmo:long_name = "Wmo" ;
		wmo:sdn_uom_urn = "SDN:P06::XXXX" ;
		wmo:technical_data = "true" ;
		wmo:units = "NA" ;
	char raw_file_name(row, raw_file_name) ;
		raw_file_name:comment = "Raw File Name" ;
		raw_file_name:ioos_category = "Unknown" ;
		raw_file_name:long_name = "Raw File Name" ;
		raw_file_name:sdn_uom_urn = "SDN:P06::XXXX" ;
		raw_file_name:technical_data = "true" ;
		raw_file_name:units = "NA" ;
	float drogue_depth(row) ;
		drogue_depth:actual_range = "0.5, 0.5" ;
		drogue_depth:comment = "Drogue Depth" ;
		drogue_depth:ioos_category = "Location" ;
		drogue_depth:long_name = "Drogue Depth" ;
		drogue_depth:sdn_uom_urn = "SDN:P06::XXXX" ;
		drogue_depth:technical_data = "true" ;
		drogue_depth:units = "NA" ;
	char manufacture_name(row, manufacture_name) ;
		manufacture_name:_Encoding = "ISO-8859-1" ;
		manufacture_name:comment = "Manufacture Name" ;
		manufacture_name:ioos_category = "Unknown" ;
		manufacture_name:long_name = "Manufacture Name" ;
		manufacture_name:sdn_uom_urn = "SDN:P06::XXXX" ;
		manufacture_name:technical_data = "true" ;
		manufacture_name:units = "NA" ;
	char drifter_type(row, drifter_type) ;
		drifter_type:_Encoding = "ISO-8859-1" ;
		drifter_type:comment = "Drifter Type" ;
		drifter_type:ioos_category = "Unknown" ;
		drifter_type:long_name = "Drifter Type" ;
		drifter_type:sdn_uom_urn = "SDN:P06::XXXX" ;
		drifter_type:technical_data = "true" ;
		drifter_type:units = "NA" ;
	char drifter_type_specific(row, drifter_type_specific) ;
		drifter_type_specific:_Encoding = "ISO-8859-1" ;
		drifter_type_specific:comment = "Drifter Type Specific" ;
		drifter_type_specific:ioos_category = "Unknown" ;
		drifter_type_specific:long_name = "Drifter Type Specific" ;
		drifter_type_specific:sdn_uom_urn = "SDN:P06::XXXX" ;
		drifter_type_specific:technical_data = "true" ;
		drifter_type_specific:units = "NA" ;
	char positioning_system(row, positioning_system) ;
		positioning_system:_Encoding = "ISO-8859-1" ;
		positioning_system:comment = "Positioning System" ;
		positioning_system:ioos_category = "Unknown" ;
		positioning_system:long_name = "Positioning System" ;
		positioning_system:sdn_uom_urn = "SDN:P06::XXXX" ;
		positioning_system:technical_data = "true" ;
		positioning_system:units = "NA" ;
	char project(row, project) ;
		project:_Encoding = "ISO-8859-1" ;
		project:comment = "Project" ;
		project:ioos_category = "Identifier" ;
		project:long_name = "Project" ;
		project:sdn_uom_urn = "SDN:P06::XXXX" ;
		project:technical_data = "true" ;
		project:units = "NA" ;
	char country(row, country) ;
		country:_Encoding = "ISO-8859-1" ;
		country:comment = "Country" ;
		country:ioos_category = "Location" ;
		country:long_name = "Country" ;
		country:sdn_uom_urn = "SDN:P06::XXXX" ;
		country:technical_data = "true" ;
		country:units = "NA" ;
	char area(row, area) ;
		area:_Encoding = "ISO-8859-1" ;
		area:comment = "Area" ;
		area:ioos_category = "Unknown" ;
		area:long_name = "Area" ;
		area:sdn_uom_urn = "SDN:P06::XXXX" ;
		area:technical_data = "true" ;
		area:units = "NA" ;
	char lost_drogue_time(row, lost_drogue_time) ;
		lost_drogue_time:_Encoding = "ISO-8859-1" ;
		lost_drogue_time:comment = "Lost Drogue Time" ;
		lost_drogue_time:ioos_category = "Time" ;
		lost_drogue_time:long_name = "Lost Drogue Time" ;
		lost_drogue_time:sdn_uom_urn = "SDN:P06::XXXX" ;
		lost_drogue_time:technical_data = "true" ;
		lost_drogue_time:units = "NA" ;
	char platform_owner(row, platform_owner) ;
		platform_owner:_Encoding = "ISO-8859-1" ;
		platform_owner:comment = "Platform Owner" ;
		platform_owner:ioos_category = "Unknown" ;
		platform_owner:long_name = "Platform Owner" ;
		platform_owner:sdn_uom_urn = "SDN:P06::XXXX" ;
		platform_owner:technical_data = "true" ;
		platform_owner:units = "NA" ;
	char principal_investigator(row, principal_investigator) ;
		principal_investigator:_Encoding = "ISO-8859-1" ;
		principal_investigator:comment = "Principal Investigator" ;
		principal_investigator:ioos_category = "Unknown" ;
		principal_investigator:long_name = "Principal Investigator" ;
		principal_investigator:sdn_uom_urn = "SDN:P06::XXXX" ;
		principal_investigator:technical_data = "true" ;
		principal_investigator:units = "NA" ;
	char pi_email(row, pi_email) ;
		pi_email:_Encoding = "ISO-8859-1" ;
		pi_email:comment = "Pi Email" ;
		pi_email:ioos_category = "Identifier" ;
		pi_email:long_name = "Pi Email" ;
		pi_email:sdn_uom_urn = "SDN:P06::XXXX" ;
		pi_email:technical_data = "true" ;
		pi_email:units = "NA" ;
}