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Copy pathascTot2netCDF_v22.m
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ascTot2netCDF_v22.m
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%% ascTot2netCDF_v22.m
% This function converts hourly total .asc (Shom customized WERA totals) files
% in netCDF-4 format according to the European common data and metadata
% model integrating CMEMS-INSTAC and SDC CF extension requirements.
% v2.2 complies with Copernicus-InSituTAC-FormatManual-1.4,
% Copernicus-InSituTAC-SRD-1.41 and Copernicus-InSituTAC-ParametersList-3.2.0
% INPUT:
% totFilename: filename of the total file to be converted (including full path)
% timestamp: timestamp of the total file to be converted
% networkData: cell array containing information about the network
% (metadata)
% networkFields: field names of the cell array containing
% information about the network.
% stationData: cell array containing information about the station
% (metadata)
% stationFields: field names of the cell array containing
% information about the station.
% OUTPUT:
% cA2C_err: error flag (0 = correct, 1 = error)
% networkData: cell array containing information about the network.
% It is returned in case an update of the database is
% needed.
% ncFileNoPath: filename of the converted nc file, without the full path
% ncFilesize: size of the converted nc file.
% Author: Lorenzo Corgnati
% Date: September 28, 2020
% E-mail: [email protected]
%%
function [cA2C_err,networkData,ncFileNoPath,ncFilesize] = ascTot2netCDF_v22(totFilename,timestamp,networkData,networkFields,stationData,stationFields)
disp(['[' datestr(now) '] - - ' 'ascTot2netCDF_v22.m started.']);
cA2C_err = 0;
warning('off', 'all');
%% Set scale_factor and add_offset values
scaleFactor = 0.001;
addOffset = 0;
%%
%% Retrieve the file header, the data table, the column names of the data table and site codes and coordinates
try
% Retrieve the number of contributing radial stations
nStation=size(stationData,1);
% Retrieve site codes and coordinates
station_idIndex = find(not(cellfun('isempty', strfind(stationFields, 'station_id'))));
site_lonIndex = find(not(cellfun('isempty', strfind(stationFields, 'site_lon'))));
site_latIndex = find(not(cellfun('isempty', strfind(stationFields, 'site_lat'))));
sitesCodes = cell2mat(stationData(:,station_idIndex));
sitesLat = cell2mat(stationData(:,site_latIndex));
sitesLon = cell2mat(stationData(:,site_lonIndex));
sitesCodes=char(sitesCodes);
% % Read the file header and the data table
% [cA2C_err, ascHeader, tableFields, ascTable] = curAscHeaderDataTable(ascFile);
% Read the data table
[IX,IY,U,V,Acc_U,Acc_V,Flag] = textread(totFilename,'%u %u %f %f %f %f %u','headerlines', 7);
ascTable=[IX,IY,U,V,Flag,Acc_U,Acc_V];
tableFields={'IX' 'IY' 'U[m/s]' 'V[m/s]' 'KL' 'Acc_U[m/s]' 'Acc_V[m/s]'}; % TO BE CANCELLED AFTER JAN'S CONFIRMATION
% SONO ARRIVATO QUI
% Retrieve minimum and maximum longitude and latitude and number of lon and lat gridcells
% [cA2C_err,topLeftLat,topLeftLon, cellSize, lonCells,latCells] = curAscGridSpec(ascHeader);
[minLon,maxLon, lonCells]=textread(totFilename,'%f %f %u',1,'headerlines', 4);
[minLat,maxLat, latCells]=textread(totFilename,'%f %f %u',1,'headerlines', 5);
assert(minLat>=-90.0 & minLat<=90.0,'Minimum latitude out of range');
assert(maxLat>=-90.0 & maxLat<=90.0,'Maximum latitude out of range');
assert(minLon>=-180.0 & minLon<=180.0,'Minimum longitude out of range');
assert(maxLon>=-180.0 & maxLon<=180.0,'Maximum longitude out of range');
catch err
disp(['[' datestr(now) '] - - ERROR in ' mfilename ' -> ' err.message]);
cA2C_err = 1;
end
%%
%% Create the regular grid
try
% Retrieve the lower left and upper right coordinates
LLlon = minLon;
LLlat = minLat;
URlon = maxLon;
URlat = maxLat;
% Retrieve grid resolution
grid_resolutionIndex = find(not(cellfun('isempty', strfind(networkFields, 'grid_resolution'))));
cellSize = networkData{grid_resolutionIndex};
% Create the lon/lat regular grid
[gridLon, gridLat] = LonLat_grid([LLlon, LLlat], [URlon, URlat], cellSize, 'km');
gridLat = flipud(gridLat);
catch err
disp(['[' datestr(now) '] - - ERROR in ' mfilename ' -> ' err.message]);
cA2C_err = 1;
end
%%
%% Create the TUV structure and fill it with the total data
try
% Fill the TUV structure with the total data
[cA2C_err,mat_tot] = curAscTable2TUV(ascTable,tableFields,timestamp,gridLon,gridLat,sitesLon,sitesLat);
catch err
disp(['[' datestr(now) '] - - ERROR in ' mfilename ' -> ' err.message]);
cA2C_err = 1;
end
%%
%% Retrieve EDMO codes and institution names
try
% Find the EDMO_code field from network data
NT_EDMO_codeIndex = find(not(cellfun('isempty', strfind(networkFields, 'EDMO_code'))));
NT_EDMO_code = networkData{NT_EDMO_codeIndex};
NT_EDMO_code = NT_EDMO_code(NT_EDMO_code~=0);
% Find the EDMO_code field from station data
ST_EDMO_codeIndex = find(not(cellfun('isempty', strfind(stationFields, 'EDMO_code'))));
ST_EDMO_code = cell2mat(stationData(:,ST_EDMO_codeIndex));
ST_EDMO_code = ST_EDMO_code(ST_EDMO_code~=0);
% Build the cumulative EDMO code list
[EDMO_code,ia,ic] = unique([NT_EDMO_code; ST_EDMO_code]);
EDMO_code = EDMO_code';
EDMO_codeStr = sprintf('%.0d ' , EDMO_code);
% EDMO_codeStr = EDMO_codeStr(1:end-2);% strip final comma
% Find the institution_name field from network data
NT_institution_nameIndex = find(not(cellfun('isempty', strfind(networkFields, 'institution_name'))));
NT_institution_name = networkData{NT_institution_nameIndex};
% Find the institution_name field from station data
ST_institution_nameIndex = find(not(cellfun('isempty', strfind(stationFields, 'institution_name'))));
ST_institution_name = stationData(:,ST_institution_nameIndex);
ST_institution_name(cellfun('isempty',ST_institution_name)) = [];
% Build the cumulative institution name list
institutionList = [NT_institution_name; ST_institution_name];
institution_names = institutionList(ia);
institution_nameStr = strjoin(institution_names,'; ');
% Find the institution website field from network data
NT_institution_websiteIndex = find(not(cellfun('isempty', strfind(networkFields, 'institution_website'))));
NT_institution_website = networkData{NT_institution_websiteIndex};
% Find the institution website field from station data
ST_institution_websiteIndex = find(not(cellfun('isempty', strfind(stationFields, 'institution_website'))));
ST_institution_website = stationData(:,ST_institution_websiteIndex);
ST_institution_website(cellfun('isempty',ST_institution_website)) = [];
% Build the cumulative institution website list
websiteList = [NT_institution_website; ST_institution_website];
institution_websites = websiteList(ia);
institution_websiteStr = strjoin(institution_websites,' ');
catch err
disp(['[' datestr(now) '] - - ERROR in ' mfilename ' -> ' err.message]);
cA2C_err = 1;
end
%%
%% Retrieve DoA, calibration types, calibration links and calibrations dates
try
% Find the last_calibration_date field from station data
ST_last_calibration_dateIndex = find(not(cellfun('isempty', strfind(stationFields, 'last_calibration_date'))));
ST_last_calibration_date = datenum(stationData(:,ST_last_calibration_dateIndex));
ST_last_calibration_date = ST_last_calibration_date(ST_last_calibration_date~=0);
lastPatternStr = [sitesCodes(1,:) ': '];
for lcd_idx=2:length(ST_last_calibration_date)
lastPatternStr = [lastPatternStr datestr(ST_last_calibration_date(lcd_idx-1), 'yyyy-mm-dd') 'T' datestr(ST_last_calibration_date(lcd_idx-1), 'HH:MM:SS') 'Z; ' sitesCodes(lcd_idx,:) ': '];
end
lastPatternStr = [lastPatternStr datestr(ST_last_calibration_date(lcd_idx), 'yyyy-mm-dd') 'T' datestr(ST_last_calibration_date(lcd_idx), 'HH:MM:SS') 'Z'];
% Find the DoA from station data
ST_DoAIndex = find(not(cellfun('isempty', strfind(stationFields, 'DoA_estimation_method'))));
ST_DoA = stationData(:,ST_DoAIndex);
ST_DoA(cellfun('isempty',ST_DoA)) = [];
% ST_DoA = uniqueStrCell(ST_DoA);
% DoAStr = strjoin(ST_DoA,', ');
DoAStr = [sitesCodes(1,:) ': '];
for doa_idx=2:length(ST_DoA)
DoAStr = [DoAStr ST_DoA{doa_idx} '; ' sitesCodes(doa_idx,:) ': '];
end
DoAStr = [DoAStr ST_DoA{doa_idx}];
% Find the calibration_type from station data
ST_calibration_typeIndex = find(not(cellfun('isempty', strfind(stationFields, 'calibration_type'))));
ST_calibration_type = stationData(:,ST_calibration_typeIndex);
ST_calibration_type(cellfun('isempty',ST_calibration_type)) = [];
% ST_calibration_type = uniqueStrCell(ST_calibration_type);
% calibration_typeStr = strjoin(ST_calibration_type,', ');
calibration_typeStr = [sitesCodes(1,:) ': '];
for ct_idx=2:length(ST_calibration_type)
calibration_typeStr = [calibration_typeStr ST_calibration_type{ct_idx-1} '; ' sitesCodes(ct_idx,:) ': '];
end
calibration_typeStr = [calibration_typeStr ST_calibration_type{ct_idx}];
% Find the calibration_link from station data
ST_calibration_linkIndex = find(not(cellfun('isempty', strfind(stationFields, 'calibration_link'))));
ST_calibration_link = stationData(:,ST_calibration_linkIndex);
ST_calibration_link(cellfun('isempty',ST_calibration_link)) = [];
% ST_calibration_link = uniqueStrCell(ST_calibration_link);
% calibration_linkStr = strjoin(ST_calibration_link,', ');
calibration_linkStr = [sitesCodes(1,:) ': '];
for cl_idx=2:length(ST_calibration_link)
calibration_linkStr = [calibration_linkStr ST_calibration_link{cl_idx-1} '; ' sitesCodes(cl_idx,:) ': '];
end
calibration_linkStr = [calibration_linkStr ST_calibration_link{ct_idx}];
catch err
disp(['[' datestr(now) '] - - ERROR in ' mfilename ' -> ' err.message]);
cA2C_err = 1;
end
%%
%% Evaluate measurement vertical max and resolution
try
transmit_central_frequencyIndex = find(not(cellfun('isempty', strfind(stationFields, 'transmit_central_frequency'))));
txFreq = cell2mat(stationData(:,transmit_central_frequencyIndex)).*1e6; % transmit frequency in Hertz
vertMax = (3e8)/(8*pi*min(txFreq));
catch err
display(['[' datestr(now) '] - - ERROR in ' mfilename ' -> ' err.message]);
cA2C_err = 1;
end
%%
%% Prepare data
% Set netcdf format
ncfmt = 'netcdf4_classic';
% Set total data on a regular grid.
try
lonGrid = gridLon(1,:)';
latGrid = gridLat(:,1);
depth = 0;
catch err
disp(['[' datestr(now) '] - - ERROR in ' mfilename ' -> ' err.message]);
cA2C_err = 1;
end
try
% Prepare variables
mat_tot.U_grid = NaN.*ones(length(lonGrid),length(latGrid),1);
mat_tot.V_grid = NaN.*ones(length(lonGrid),length(latGrid),1);
mat_tot.U_std = NaN.*ones(length(lonGrid),length(latGrid),1);
mat_tot.V_std = NaN.*ones(length(lonGrid),length(latGrid),1);
mat_tot.U_acc = NaN.*ones(length(lonGrid),length(latGrid),1);
mat_tot.V_acc = NaN.*ones(length(lonGrid),length(latGrid),1);
mat_tot.GDOP = NaN.*ones(length(lonGrid),length(latGrid),1);
catch err
disp(['[' datestr(now) '] - - ERROR in ' mfilename ' -> ' err.message]);
cA2C_err = 1;
end
% Populate variables
try
for i=1:length(mat_tot.LonLat(:,1))
lonGrid_idx = find(lonGrid==mat_tot.LonLat(i,1));
latGrid_idx = find(latGrid==mat_tot.LonLat(i,2));
% U and V components of current velocity
if (not(isnan(mat_tot.U(i))))
mat_tot.U_grid(lonGrid_idx,latGrid_idx,1) = mat_tot.U(i);
end
if (not(isnan(mat_tot.V(i))))
mat_tot.V_grid(lonGrid_idx,latGrid_idx,1) = mat_tot.V(i);
end
% U and V accuracies
if (not(isnan(mat_tot.ErrorEstimates(1,1).Uerr(i))))
mat_tot.U_acc(lonGrid_idx,latGrid_idx,1) = sqrt(mat_tot.ErrorEstimates(1,1).Uerr(i));
end
if (not(isnan(mat_tot.ErrorEstimates(1,1).Verr(i))))
mat_tot.V_acc(lonGrid_idx,latGrid_idx,1) = sqrt(mat_tot.ErrorEstimates(1,1).Verr(i));
end
% GDOP
if (not(isnan(mat_tot.ErrorEstimates(1,1).TotalErrors(i))))
mat_tot.GDOP(lonGrid_idx,latGrid_idx,1) = mat_tot.ErrorEstimates(1,1).TotalErrors(i);
end
end
catch err
display(['[' datestr(now) '] - - ERROR in ' mfilename ' -> ' err.message]);
cA2C_err = 1;
end
% Set reference time
% if (T2C_err == 0)
% timeref = datenum(1970,1,1);
% time_units = ['seconds since ' datestr(timeref, 'yyyy-mm-dd') 'T' datestr(timeref, 'HH:MM:SS') 'Z'];
% [year,mon,day,hr,minutes,sec] = datevec(timeref);
% end
try
timeref = datenum(1950,1,1);
time_units = ['days since ' datestr(timeref, 'yyyy-mm-dd') 'T' datestr(timeref, 'HH:MM:SS') 'Z'];
% [year,mon,day,hr,minutes,sec] = datevec(timeref);
catch err
disp(['[' datestr(now) '] - - ERROR in ' mfilename ' -> ' err.message]);
cA2C_err = 1;
end
% Set data creation time and date and start and stop time and date of the
% data time window.
try
creation = datestr(mat_tot.TimeStamp);
creationTime = [creation(length(creation)-7:length(creation)) ' UTC'];
stopTime = creationTime;
creation = datevec(mat_tot.TimeStamp);
creationDate = [num2str(creation(1)) '-' num2str(creation(2)) '-' num2str(creation(3))];
stopDate = creationDate;
creation = datestr(mat_tot.TimeStamp-1/24);
if (length(creation) == 11)
startTime = '00:00:00 UTC';
else
startTime = [creation(length(creation)-7:length(creation)) ' UTC'];
end
creation = datevec(mat_tot.TimeStamp-1/24);
startDate = [num2str(creation(1)) '-' num2str(creation(2)) '-' num2str(creation(3))];
catch err
display(['[' datestr(now) '] - - ERROR in ' mfilename ' -> ' err.message]);
cA2C_err = 1;
end
% Set ADCC compliant data creation, coverage times and spatial resolution.
try
% File creation datetime
dateCreated = [datestr(now, 'yyyy-mm-dd') 'T' datestr(now, 'HH:MM:SS') 'Z'];
% Data coverage period
temporal_resolutionIndex = find(not(cellfun('isempty', strfind(networkFields, 'temporal_resolution'))));
temporal_resolution = networkData{temporal_resolutionIndex};
coverageStart = addtodate(mat_tot.TimeStamp, -temporal_resolution/2, 'minute');
timeCoverageStart = [datestr(coverageStart, 'yyyy-mm-dd') 'T' datestr(coverageStart, 'HH:MM:SS') 'Z'];
coverageEnd = addtodate(mat_tot.TimeStamp, temporal_resolution/2, 'minute');
timeCoverageEnd = [datestr(coverageEnd, 'yyyy-mm-dd') 'T' datestr(coverageEnd, 'HH:MM:SS') 'Z'];
% Temporal resolution and duration
resolutionMinutes = minutes(temporal_resolution);
[resH,resM,resS] = hms(resolutionMinutes);
timeCoverageResolution = 'PT';
if(resH~=0)
timeCoverageResolution = [timeCoverageResolution num2str(resH) 'H'];
end
if(resM~=0)
timeCoverageResolution = [timeCoverageResolution num2str(resM) 'M'];
end
if(resS~=0)
timeCoverageResolution = [timeCoverageResolution num2str(resS) 'S'];
end
timeCoverageDuration = timeCoverageResolution;
% Geospatial resolution
latRes = mean(diff(latGrid));
lonRes = mean(diff(lonGrid));
catch err
display(['[' datestr(now) '] - - ERROR in ' mfilename ' -> ' err.message]);
cA2C_err = 1;
end
% Set nc output file name
try
ts = datevec(mat_tot.TimeStamp);
time_str = sprintf('%.4d_%.2d_%.2d_%.2d%.2d',ts(1,1),ts(1,2),ts(1,3),ts(1,4),ts(1,5));
outputPathIndex = find(not(cellfun('isempty', strfind(networkFields, 'total_HFRnetCDF_folder_path'))));
network_idIndex = find(not(cellfun('isempty', strfind(networkFields, 'network_id'))));
networkData{outputPathIndex} = strtrim(networkData{outputPathIndex});
[tFB_err, ncFilePath] = totalFolderBuilder_v22(networkData{outputPathIndex}, timestamp);
if(tFB_err == 0)
ncfile = [ncFilePath filesep networkData{network_idIndex} '-Total_' time_str '.nc'];
ncFileNoPath = [networkData{network_idIndex} '-Total_' time_str '.nc'];
else
disp(['[' datestr(now) '] - - ERROR in building the folder structure.']);
return
end
catch err
disp(['[' datestr(now) '] - - ERROR in ' mfilename ' -> ' err.message]);
cA2C_err = 1;
end
% Set citation string and distribution string
try
citation_statementIndex = find(not(cellfun('isempty', strfind(networkFields, 'citation_statement'))));
citation_str = ['These data were collected and made freely available by the Copernicus project and the programs that contribute to it. ' networkData{citation_statementIndex}];
distribution_str = 'These data follow Copernicus standards; they are public and free of charge. User assumes all risk for use of data. User must display citation in any publication or product using data. User must contact PI prior to any commercial use of data.';
catch err
disp(['[' datestr(now) '] - - ERROR in ' mfilename ' -> ' err.message]);
cA2C_err = 1;
end
% Set naming authority
try
% institution_websiteIndex = find(not(cellfun('isempty', strfind(networkFields, 'institution_website'))));
% institution_websiteStr = networkData{institution_websiteIndex};
% if(~isempty(strfind(institution_websiteStr,'http://')))
% tmpStr = strrep(institution_websiteStr,'http://','');
% elseif(~isempty(strfind(institution_websiteStr,'https://')))
% tmpStr = strrep(institution_websiteStr,'https://','');
% else
% tmpStr = institution_websiteStr;
% end
% tmpStr = strrep(tmpStr,'www.','');
% tmpStr = strrep(tmpStr,'/','');
% splitStr = strsplit(tmpStr,'.');
% naming_authorityStr = [];
% for split_idx=length(splitStr):-1:1
% naming_authorityStr = [naming_authorityStr splitStr{split_idx}];
% if(split_idx~=1)
% naming_authorityStr = [naming_authorityStr '.'];
% end
% end
% naming_authorityStr= naming_authorityStr(~isspace(naming_authorityStr));
% naming_authorityStr = 'eu.eurogoos';
naming_authorityStr = 'Copernicus Marine In Situ';
catch err
disp(['[' datestr(now) '] - - ERROR in ' mfilename ' -> ' err.message]);
cA2C_err = 1;
end
% Set collection time
try
ts = datevec(mat_tot.TimeStamp);
time_coll = [datestr(ts, 'yyyy-mm-dd') 'T' datestr(ts, 'HH:MM:SS') 'Z'];
catch err
disp(['[' datestr(now) '] - - ERROR in ' mfilename ' -> ' err.message]);
cA2C_err = 1;
end
try
% Define EDIOS codes, site code, platform code, id and metadata resources
EDIOS_Series_ID = networkData{network_idIndex};
site_code = EDIOS_Series_ID;
platform_code = [EDIOS_Series_ID '-Total'];
dataID = [EDIOS_Series_ID '-Total_' datestr(mat_tot.TimeStamp, 'yyyy-mm-dd') 'T' datestr(mat_tot.TimeStamp, 'HH:MM:SS') 'Z'];
metadata_pageIndex = find(not(cellfun('isempty', strfind(networkFields, 'metadata_page'))));
TDS_catalog = networkData{metadata_pageIndex};
xlink = ['<sdn_reference xlink:href="' TDS_catalog '" xlink:role="" xlink:type="URL"/>'];
catch err
disp(['[' datestr(now) '] - - ERROR in ' mfilename ' -> ' err.message]);
cA2C_err = 1;
end
% Gets dimensions
try
time_dim = size(mat_tot.TimeStamp,1);
% time_dim = netcdf.getConstant('unlimited');
lat_dim = size(latGrid,1);
lon_dim = size(lonGrid,1);
depth_dim = 1;
maxSite_dim = 50;
maxInst_dim = length(EDMO_code);
refMax_dim = 1;
string15_dim = 15;
string50_dim = 50;
string250_dim = 250;
catch err
display(['[' datestr(now) '] - - ERROR in ' mfilename ' -> ' err.message]);
cA2C_err = 1;
end
% Deletes the eventually present netCDF file with the same name
try
delete(ncfile);
catch err
display(['[' datestr(now) '] - - ERROR in ' mfilename ' -> ' err.message]);
cA2C_err = 1;
end
%%
%% Build structures containing QC tests parameters
try
GDOPthreshIndex = find(not(cellfun('isempty', strfind(networkFields, 'total_QC_GDOP_threshold'))));
Total_QC_params.GDOPThr = networkData{GDOPthreshIndex};
var_thr_Index = find(not(cellfun('isempty', strfind(networkFields, 'total_QC_variance_threshold'))));
Total_QC_params.VarThr = networkData{var_thr_Index};
temp_der_thr_Index = find(not(cellfun('isempty', strfind(networkFields, 'total_QC_temporal_derivative_threshold'))));
Total_QC_params.TempDerThr.threshold = networkData{temp_der_thr_Index};
maxspd_Index = find(not(cellfun('isempty', strfind(networkFields, 'total_QC_velocity_threshold'))));
Total_QC_params.VelThr = networkData{maxspd_Index};
dataDens_Index = find(not(cellfun('isempty', strfind(networkFields, 'total_QC_data_density_threshold'))));
Total_QC_params.DataDensityThr = networkData{dataDens_Index};
catch err
disp(['[' datestr(now) '] - - ERROR in ' mfilename ' -> ' err.message]);
cA2C_err = 1;
end
%%
%% Perform QC tests
try
% Build the names of the files of the previous two hours
[twoHoursBefore, oneHourBefore] = twoPastHours(mat_tot.TimeStamp,temporal_resolution);
Total_QC_params.TempDerThr.hour2 = [ncFilePath(1:length(ncFilePath)-length(twoHoursBefore.fP)) twoHoursBefore.fP filesep networkData{network_idIndex} '-Total_' twoHoursBefore.TS '.nc'];
Total_QC_params.TempDerThr.hour1 = [ncFilePath(1:length(ncFilePath)-length(oneHourBefore.fP)) oneHourBefore.fP filesep networkData{network_idIndex} '-Total_' oneHourBefore.TS '.nc'];
[overall_QCflag, varianceThreshold_QCflag, GDOP_QCflag, dataDensity_QCflag, velocityThreshold_QCflag] = curAscTotalQCtests_v11(mat_tot, Total_QC_params);
catch err
disp(['[' datestr(now) '] - - ERROR in ' mfilename ' -> ' err.message]);
cA2C_err = 1;
end
%%
%% Set the time, position and depth quality flags
try
% Time quality flag
sdnTime_QCflag = 1;
% Position quality flag
sdnPosition_QCflag = netcdf.getConstant('NC_FILL_BYTE').*int8(ones(length(lonGrid),length(latGrid),1));
sdnPosition_QCflag(~isnan(mat_tot.U_grid)) = 1;
% Depth quality flag
sdnDepth_QCflag = 1;
catch err
disp(['[' datestr(now) '] - - ERROR in ' mfilename ' -> ' err.message]);
cA2C_err = 1;
end
%%
%% Creates vars with their dimensions
try
nccreate(ncfile,'TIME',...
'Dimensions',{'TIME',time_dim},...
'Datatype','double',...
'Format',ncfmt);
nccreate(ncfile,'LATITUDE',...
'Dimensions',{'LATITUDE',lat_dim},...
'Datatype','single',...
'Format',ncfmt);
nccreate(ncfile,'LONGITUDE',...
'Dimensions',{'LONGITUDE',lon_dim},...
'Datatype','single',...
'Format',ncfmt);
nccreate(ncfile,'crs',...
'Datatype','int16',...
'Format',ncfmt);
nccreate(ncfile,'SDN_CRUISE',...
'Dimensions',{'STRING50',string50_dim, 'TIME',time_dim},...
'Datatype','char',...
'Format',ncfmt);
nccreate(ncfile,'SDN_STATION',...
'Dimensions',{'STRING50',string50_dim, 'TIME',time_dim},...
'Datatype','char',...
'Format',ncfmt);
nccreate(ncfile,'SDN_LOCAL_CDI_ID',...
'Dimensions',{'STRING50',string50_dim, 'TIME',time_dim},...
'Datatype','char',...
'Format',ncfmt);
nccreate(ncfile,'SDN_EDMO_CODE',...
'Dimensions',{'MAXINST',maxInst_dim,'TIME',time_dim},...
'Datatype','int16',...
'Format',ncfmt);
nccreate(ncfile,'SDN_REFERENCES',...
'Dimensions',{'STRING200', string250_dim, 'TIME',time_dim},...
'Datatype','char',...
'Format',ncfmt);
nccreate(ncfile,'SDN_XLINK',...
'Dimensions',{'STRING200',string250_dim, 'REFMAX',refMax_dim, 'TIME',time_dim},...
'Datatype','char',...
'Format',ncfmt);
nccreate(ncfile,'DEPH',...
'Dimensions',{'DEPTH',depth_dim},...
'Datatype','single',...
'FillValue',netcdf.getConstant('NC_FILL_FLOAT'),...
'Format',ncfmt);
nccreate(ncfile,'EWCT',...
'Dimensions',{'LONGITUDE',lon_dim,'LATITUDE',lat_dim, 'DEPTH', depth_dim, 'TIME',time_dim},...
'Datatype','int16',...
'FillValue', netcdf.getConstant('NC_FILL_SHORT'),...
'Format',ncfmt);
nccreate(ncfile,'NSCT',...
'Dimensions',{'LONGITUDE',lon_dim,'LATITUDE',lat_dim, 'DEPTH', depth_dim, 'TIME',time_dim},...
'Datatype','int16',...
'FillValue',netcdf.getConstant('NC_FILL_SHORT'),...
'Format',ncfmt);
nccreate(ncfile,'EWCS',...
'Dimensions',{'LONGITUDE',lon_dim,'LATITUDE',lat_dim, 'DEPTH', depth_dim, 'TIME',time_dim},...
'Datatype','int16',...
'FillValue',netcdf.getConstant('NC_FILL_SHORT'),...
'Format',ncfmt);
nccreate(ncfile,'NSCS',...
'Dimensions',{'LONGITUDE',lon_dim,'LATITUDE',lat_dim, 'DEPTH', depth_dim, 'TIME',time_dim},...
'Datatype','int16',...
'FillValue',netcdf.getConstant('NC_FILL_SHORT'),...
'Format',ncfmt);
nccreate(ncfile,'UACC',...
'Dimensions',{'LONGITUDE',lon_dim,'LATITUDE',lat_dim, 'DEPTH', depth_dim, 'TIME',time_dim},...
'Datatype','int16',...
'FillValue',netcdf.getConstant('NC_FILL_SHORT'),...
'Format',ncfmt);
nccreate(ncfile,'VACC',...
'Dimensions',{'LONGITUDE',lon_dim,'LATITUDE',lat_dim, 'DEPTH', depth_dim, 'TIME',time_dim},...
'Datatype','int16',...
'FillValue',netcdf.getConstant('NC_FILL_SHORT'),...
'Format',ncfmt);
nccreate(ncfile,'GDOP',...
'Dimensions',{'LONGITUDE',lon_dim,'LATITUDE',lat_dim, 'DEPTH', depth_dim, 'TIME',time_dim},...
'Datatype','int16',...
'FillValue',netcdf.getConstant('NC_FILL_SHORT'),...
'Format',ncfmt);
nccreate(ncfile,'TIME_QC',...
'Dimensions',{'TIME',time_dim},...
'Datatype','int8',...
'FillValue',netcdf.getConstant('NC_FILL_BYTE'),...
'Format',ncfmt);
nccreate(ncfile,'POSITION_QC',...
'Dimensions',{'LONGITUDE',lon_dim,'LATITUDE',lat_dim, 'DEPTH', depth_dim, 'TIME',time_dim},...
'Datatype','int8',...
'FillValue',netcdf.getConstant('NC_FILL_BYTE'),...
'Format',ncfmt);
nccreate(ncfile,'DEPH_QC',...
'Dimensions',{'TIME',time_dim},...
'Datatype','int8',...
'FillValue',netcdf.getConstant('NC_FILL_BYTE'),...
'Format',ncfmt);
nccreate(ncfile,'QCflag',...
'Dimensions',{'LONGITUDE',lon_dim,'LATITUDE',lat_dim, 'DEPTH', depth_dim, 'TIME',time_dim},...
'Datatype','int8',...
'FillValue',netcdf.getConstant('NC_FILL_BYTE'),...
'Format',ncfmt);
nccreate(ncfile,'VART_QC',...
'Dimensions',{'LONGITUDE',lon_dim,'LATITUDE',lat_dim, 'DEPTH', depth_dim, 'TIME',time_dim},...
'Datatype','int8',...
'FillValue',netcdf.getConstant('NC_FILL_BYTE'),...
'Format',ncfmt);
nccreate(ncfile,'GDOP_QC',...
'Dimensions',{'LONGITUDE',lon_dim,'LATITUDE',lat_dim, 'DEPTH', depth_dim, 'TIME',time_dim},...
'Datatype','int8',...
'FillValue',netcdf.getConstant('NC_FILL_BYTE'),...
'Format',ncfmt);
nccreate(ncfile,'DDNS_QC',...
'Dimensions',{'LONGITUDE',lon_dim,'LATITUDE',lat_dim, 'DEPTH', depth_dim, 'TIME',time_dim},...
'Datatype','int8',...
'FillValue',netcdf.getConstant('NC_FILL_BYTE'),...
'Format',ncfmt);
nccreate(ncfile,'CSPD_QC',...
'Dimensions',{'LONGITUDE',lon_dim,'LATITUDE',lat_dim, 'DEPTH', depth_dim, 'TIME',time_dim},...
'Datatype','int8',...
'FillValue',netcdf.getConstant('NC_FILL_BYTE'),...
'Format',ncfmt);
nccreate(ncfile,'NARX',...
'Dimensions',{'TIME',time_dim},...
'Datatype','int8',...
'FillValue',netcdf.getConstant('NC_FILL_BYTE'),...
'Format',ncfmt);
nccreate(ncfile,'NATX',...
'Dimensions',{'TIME',time_dim},...
'Datatype','int8',...
'FillValue',netcdf.getConstant('NC_FILL_BYTE'),...
'Format',ncfmt);
nccreate(ncfile,'SLTR',...
'Dimensions',{'MAXSITE',maxSite_dim,'TIME',time_dim},...
'Datatype','int32',...
'FillValue',netcdf.getConstant('NC_FILL_INT'),...
'Format',ncfmt);
nccreate(ncfile,'SLNR',...
'Dimensions',{'MAXSITE',maxSite_dim,'TIME',time_dim},...
'Datatype','int32',...
'FillValue',netcdf.getConstant('NC_FILL_INT'),...
'Format',ncfmt);
nccreate(ncfile,'SLTT',...
'Dimensions',{'MAXSITE',maxSite_dim,'TIME',time_dim},...
'Datatype','int32',...
'FillValue',netcdf.getConstant('NC_FILL_INT'),...
'Format',ncfmt);
nccreate(ncfile,'SLNT',...
'Dimensions',{'MAXSITE',maxSite_dim,'TIME',time_dim},...
'Datatype','int32',...
'FillValue',netcdf.getConstant('NC_FILL_INT'),...
'Format',ncfmt);
nccreate(ncfile,'SCDR',...
'Dimensions',{'STRING15',string15_dim,'MAXSITE',maxSite_dim,'TIME',time_dim},...
'Datatype','char',...
'FillValue',char(' '),...
'Format',ncfmt);
nccreate(ncfile,'SCDT',...
'Dimensions',{'STRING15',string15_dim,'MAXSITE',maxSite_dim,'TIME',time_dim},...
'Datatype','char',...
'FillValue',char(' '),...
'Format',ncfmt);
%% Creates attributes for the variables
ncwriteatt(ncfile,'TIME','long_name',char('Time'));
ncwriteatt(ncfile,'TIME','standard_name',char('time'));
ncwriteatt(ncfile,'TIME','units',char(time_units));
ncwriteatt(ncfile,'TIME','calendar',char('standard'));
ncwriteatt(ncfile,'TIME','axis',char('T'));
ncwriteatt(ncfile,'TIME','valid_min',double(-90000));
ncwriteatt(ncfile,'TIME','valid_max',double(90000));
ncwriteatt(ncfile,'TIME','uncertainty',char(' '));
ncwriteatt(ncfile,'TIME','sdn_parameter_name',char('Elapsed time (since 1950-01-01T00:00:00Z)'));
ncwriteatt(ncfile,'TIME','sdn_parameter_urn',char('SDN:P01::ELTJLD01'));
ncwriteatt(ncfile,'TIME','sdn_uom_name',char('Days'));
ncwriteatt(ncfile,'TIME','sdn_uom_urn',char('SDN:P06::UTAA'));
ncwriteatt(ncfile,'TIME','ancillary_variables',char('TIME_QC'));
ncwriteatt(ncfile,'LATITUDE','long_name',char('Latitude of each location'));
ncwriteatt(ncfile,'LATITUDE','standard_name',char('latitude'));
ncwriteatt(ncfile,'LATITUDE','units',char('degree_north'));
ncwriteatt(ncfile,'LATITUDE','axis',char('Y'));
ncwriteatt(ncfile,'LATITUDE','valid_min',single(-90));
ncwriteatt(ncfile,'LATITUDE','valid_max',single(90));
ncwriteatt(ncfile,'LATITUDE','uncertainty',char(' '));
ncwriteatt(ncfile,'LATITUDE','sdn_parameter_name',char('Latitude north'));
ncwriteatt(ncfile,'LATITUDE','sdn_parameter_urn',char('SDN:P01::ALATZZ01'));
ncwriteatt(ncfile,'LATITUDE','sdn_uom_name',char('Degrees north'));
ncwriteatt(ncfile,'LATITUDE','sdn_uom_urn',char('SDN:P06::DEGN'));
ncwriteatt(ncfile,'LATITUDE','grid_mapping',char('crs'));
ncwriteatt(ncfile,'LATITUDE','ancillary_variables',char('POSITION_QC'));
ncwriteatt(ncfile,'LONGITUDE','long_name',char('Longitude of each location'));
ncwriteatt(ncfile,'LONGITUDE','standard_name',char('longitude'));
ncwriteatt(ncfile,'LONGITUDE','units',char('degree_east'));
ncwriteatt(ncfile,'LONGITUDE','axis',char('X'));
ncwriteatt(ncfile,'LONGITUDE','valid_min',single(-180));
ncwriteatt(ncfile,'LONGITUDE','valid_max',single(180));
ncwriteatt(ncfile,'LONGITUDE','uncertainty',char(' '));
ncwriteatt(ncfile,'LONGITUDE','sdn_parameter_name',char('Longitude east'));
ncwriteatt(ncfile,'LONGITUDE','sdn_parameter_urn',char('SDN:P01::ALONZZ01'));
ncwriteatt(ncfile,'LONGITUDE','sdn_uom_name',char('Degrees east'));
ncwriteatt(ncfile,'LONGITUDE','sdn_uom_urn',char('SDN:P06::DEGE'));
ncwriteatt(ncfile,'LONGITUDE','grid_mapping',char('crs'));
ncwriteatt(ncfile,'LONGITUDE','ancillary_variables',char('POSITION_QC'));
ncwriteatt(ncfile,'crs','grid_mapping_name',char('latitude_longitude'));
ncwriteatt(ncfile,'crs','epsg_code',char('EPSG:4326'));
ncwriteatt(ncfile,'crs','semi_major_axis',6378137.0);
ncwriteatt(ncfile,'crs','inverse_flattening',298.257223563);
ncwriteatt(ncfile,'SDN_CRUISE','long_name',char('Grid grouping label'));
ncwriteatt(ncfile,'SDN_STATION','long_name',char('Grid label'));
ncwriteatt(ncfile,'SDN_LOCAL_CDI_ID','long_name',char('SeaDataCloud CDI identifier'));
ncwriteatt(ncfile,'SDN_LOCAL_CDI_ID','cf_role',char('grid_id'));
ncwriteatt(ncfile,'SDN_EDMO_CODE','long_name',char('European Directory of Marine Organisations code for the CDI partner'));
ncwriteatt(ncfile,'SDN_EDMO_CODE','units',char('1'));
ncwriteatt(ncfile,'SDN_REFERENCES','long_name',char('Usage metadata reference'));
ncwriteatt(ncfile,'SDN_XLINK','long_name',char('External resource linkages'));
ncwriteatt(ncfile,'DEPH','long_name',char('Depth'));
ncwriteatt(ncfile,'DEPH','standard_name',char('depth'));
ncwriteatt(ncfile,'DEPH','units',char('m'));
ncwriteatt(ncfile,'DEPH','axis',char('Z'));
ncwriteatt(ncfile,'DEPH','valid_min',single(-12000));
ncwriteatt(ncfile,'DEPH','valid_max',single(12000));
ncwriteatt(ncfile,'DEPH','uncertainty',char(' '));
ncwriteatt(ncfile,'DEPH','positive',char('down'));
ncwriteatt(ncfile,'DEPH','reference',char('sea_level'));
ncwriteatt(ncfile,'DEPH','sdn_parameter_name',char('Depth below surface of the water body'));
ncwriteatt(ncfile,'DEPH','sdn_parameter_urn',char('SDN:P01::ADEPZZ01'));
ncwriteatt(ncfile,'DEPH','sdn_uom_name',char('Metres'));
ncwriteatt(ncfile,'DEPH','sdn_uom_urn',char('SDN:P06::ULAA'));
ncwriteatt(ncfile,'DEPH','ancillary_variables',char('DEPH_QC'));
ncwriteatt(ncfile,'DEPH','data_mode',char('R'));
ncwriteatt(ncfile,'EWCT','long_name',char('West-east current component'));
ncwriteatt(ncfile,'EWCT','standard_name',char('eastward_sea_water_velocity'));
ncwriteatt(ncfile,'EWCT','units',char('m s-1'));
ncwriteatt(ncfile,'EWCT','scale_factor',double(scaleFactor));
ncwriteatt(ncfile,'EWCT','add_offset',double(addOffset));
ncwriteatt(ncfile,'EWCT','ioos_category',char('Currents'));
ncwriteatt(ncfile,'EWCT','coordsys',char('geographic'));
ncwriteatt(ncfile,'EWCT','sdn_parameter_name',char('Eastward current velocity in the water body'));
ncwriteatt(ncfile,'EWCT','sdn_parameter_urn',char('SDN:P01::LCEWZZ01'));
ncwriteatt(ncfile,'EWCT','sdn_uom_name',char('Metres per second'));
ncwriteatt(ncfile,'EWCT','sdn_uom_urn',char('SDN:P06::UVAA'));
ncwriteatt(ncfile,'EWCT','coordinates',char('TIME DEPH LATITUDE LONGITUDE'));
% ncwriteatt(ncfile,'EWCT','cell_methods',char('time: mean over hours time'));
% ncwriteatt(ncfile,'EWCT','valid_range',int16([(-10-addOffset)./scaleFactor, (10-addOffset)./scaleFactor]));
ncwriteatt(ncfile,'EWCT','valid_min',int16((-10-addOffset)./scaleFactor));
ncwriteatt(ncfile,'EWCT','valid_max',int16((10-addOffset)./scaleFactor));
ncwriteatt(ncfile,'EWCT','ancillary_variables',char('QCflag, VART_QC, CSPD_QC, DDNS_QC, GDOP_QC'));
ncwriteatt(ncfile,'EWCT','data_mode',char('R'));
ncwriteatt(ncfile,'NSCT','long_name',char('South-north current component'));
ncwriteatt(ncfile,'NSCT','standard_name',char('northward_sea_water_velocity'));
ncwriteatt(ncfile,'NSCT','units',char('m s-1'));
ncwriteatt(ncfile,'NSCT','scale_factor',double(scaleFactor));
ncwriteatt(ncfile,'NSCT','add_offset',double(addOffset));
ncwriteatt(ncfile,'NSCT','ioos_category',char('Currents'));
ncwriteatt(ncfile,'NSCT','coordsys',char('geographic'));
ncwriteatt(ncfile,'NSCT','sdn_parameter_name',char('Northward current velocity in the water body'));
ncwriteatt(ncfile,'NSCT','sdn_parameter_urn',char('SDN:P01::LCNSZZ01'));
ncwriteatt(ncfile,'NSCT','sdn_uom_name',char('Metres per second'));
ncwriteatt(ncfile,'NSCT','sdn_uom_urn',char('SDN:P06::UVAA'));
ncwriteatt(ncfile,'NSCT','coordinates',char('TIME DEPH LATITUDE LONGITUDE'));
% ncwriteatt(ncfile,'NSCT','cell_methods',char('time: mean over hours time'));
% ncwriteatt(ncfile,'NSCT','valid_range',int16([(-10-addOffset)./scaleFactor, (10-addOffset)./scaleFactor]));
ncwriteatt(ncfile,'NSCT','valid_min',int16((-10-addOffset)./scaleFactor));
ncwriteatt(ncfile,'NSCT','valid_max',int16((10-addOffset)./scaleFactor));
ncwriteatt(ncfile,'NSCT','ancillary_variables',char('QCflag, VART_QC, CSPD_QC, DDNS_QC, GDOP_QC'));
ncwriteatt(ncfile,'NSCT','data_mode',char('R'));
ncwriteatt(ncfile,'EWCS','long_name',char('Standard deviation of surface eastward sea water velocity'));
ncwriteatt(ncfile,'EWCS','standard_name',char(' '));
ncwriteatt(ncfile,'EWCS','units',char('m s-1'));
% ncwriteatt(ncfile,'EWCS','valid_range',int16([(-10-addOffset)./scaleFactor, (10-addOffset)./scaleFactor]));
ncwriteatt(ncfile,'EWCS','coordinates',char('TIME DEPH LATITUDE LONGITUDE'));
ncwriteatt(ncfile,'EWCS','valid_min',int16((-10-addOffset)./scaleFactor));
ncwriteatt(ncfile,'EWCS','valid_max',int16((10-addOffset)./scaleFactor));
ncwriteatt(ncfile,'EWCS','scale_factor',double(scaleFactor));
ncwriteatt(ncfile,'EWCS','add_offset',double(addOffset));
ncwriteatt(ncfile,'EWCS','sdn_parameter_name',char('Eastward current velocity standard deviation in the water body'));
ncwriteatt(ncfile,'EWCS','sdn_parameter_urn',char('SDN:P01::SDEWZZZZ'));
ncwriteatt(ncfile,'EWCS','sdn_uom_name',char('Metres per second'));
ncwriteatt(ncfile,'EWCS','sdn_uom_urn',char('SDN:P06::UVAA'));
ncwriteatt(ncfile,'EWCS','ancillary_variables',char('QCflag, VART_QC'));
ncwriteatt(ncfile,'EWCS','data_mode',char('R'));
ncwriteatt(ncfile,'NSCS','long_name',char('Standard deviation of surface northward sea water velocity'));
ncwriteatt(ncfile,'NSCS','standard_name',char(' '));
ncwriteatt(ncfile,'NSCS','units',char('m s-1'));
% ncwriteatt(ncfile,'NSCS','valid_range',int16([(-10-addOffset)./scaleFactor, (10-addOffset)./scaleFactor]));
ncwriteatt(ncfile,'NSCS','coordinates',char('TIME DEPH LATITUDE LONGITUDE'));
ncwriteatt(ncfile,'NSCS','valid_min',int16((-10-addOffset)./scaleFactor));
ncwriteatt(ncfile,'NSCS','valid_max',int16((10-addOffset)./scaleFactor));
ncwriteatt(ncfile,'NSCS','scale_factor',double(scaleFactor));
ncwriteatt(ncfile,'NSCS','add_offset',double(addOffset));
ncwriteatt(ncfile,'NSCS','sdn_parameter_name',char('Northward current velocity standard deviation in the water body'));
ncwriteatt(ncfile,'NSCS','sdn_parameter_urn',char('SDN:P01::SDNSZZZZ'));
ncwriteatt(ncfile,'NSCS','sdn_uom_name',char('Metres per second'));
ncwriteatt(ncfile,'NSCS','sdn_uom_urn',char('SDN:P06::UVAA'));
ncwriteatt(ncfile,'NSCS','ancillary_variables',char('QCflag, VART_QC'));
ncwriteatt(ncfile,'NSCS','data_mode',char('R'));
ncwriteatt(ncfile,'UACC','long_name',char('Accuracy of surface eastward sea water velocity'));
ncwriteatt(ncfile,'UACC','standard_name',char(' '));
ncwriteatt(ncfile,'UACC','units',char('m s-1'));
% ncwriteatt(ncfile,'UACC','valid_range',int16([(-10-addOffset)./scaleFactor, (10-addOffset)./scaleFactor]));
ncwriteatt(ncfile,'UACC','valid_min',int16((-10-addOffset)./scaleFactor));
ncwriteatt(ncfile,'UACC','valid_max',int16((10-addOffset)./scaleFactor));
ncwriteatt(ncfile,'UACC','coordinates',char('TIME DEPH LATITUDE LONGITUDE'));
ncwriteatt(ncfile,'UACC','scale_factor',double(scaleFactor));
ncwriteatt(ncfile,'UACC','add_offset',double(addOffset));
ncwriteatt(ncfile,'UACC','sdn_parameter_name',char(' '));
ncwriteatt(ncfile,'UACC','sdn_parameter_urn',char(' '));
ncwriteatt(ncfile,'UACC','sdn_uom_name',char('Metres per second'));
ncwriteatt(ncfile,'UACC','sdn_uom_urn',char('SDN:P06::UVAA'));
ncwriteatt(ncfile,'UACC','ancillary_variables',char('QCflag, VART_QC'));
ncwriteatt(ncfile,'UACC','data_mode',char('R'));
ncwriteatt(ncfile,'VACC','long_name',char('Accuracy of surface northward sea water velocity'));
ncwriteatt(ncfile,'VACC','standard_name',char(' '));
ncwriteatt(ncfile,'VACC','units',char('m s-1'));
% ncwriteatt(ncfile,'VACC','valid_range',int16([(-10-addOffset)./scaleFactor, (10-addOffset)./scaleFactor]));
ncwriteatt(ncfile,'VACC','valid_min',int16((-10-addOffset)./scaleFactor));
ncwriteatt(ncfile,'VACC','valid_max',int16((10-addOffset)./scaleFactor));
ncwriteatt(ncfile,'VACC','coordinates',char('TIME DEPH LATITUDE LONGITUDE'));
ncwriteatt(ncfile,'VACC','scale_factor',double(scaleFactor));
ncwriteatt(ncfile,'VACC','add_offset',double(addOffset));
ncwriteatt(ncfile,'VACC','sdn_parameter_name',char(' '));
ncwriteatt(ncfile,'VACC','sdn_parameter_urn',char(' '));
ncwriteatt(ncfile,'VACC','sdn_uom_name',char('Metres per second'));
ncwriteatt(ncfile,'VACC','sdn_uom_urn',char('SDN:P06::UVAA'));
ncwriteatt(ncfile,'VACC','ancillary_variables',char('QCflag, VART_QC'));
ncwriteatt(ncfile,'VACC','data_mode',char('R'));
ncwriteatt(ncfile,'GDOP','long_name',char('Geometrical dilution of precision'));
ncwriteatt(ncfile,'GDOP','standard_name',char(' '));
ncwriteatt(ncfile,'GDOP','units',char('1'));
% ncwriteatt(ncfile,'GDOP','valid_range',int16([(-20-addOffset)./scaleFactor, (20-addOffset)./scaleFactor]));
ncwriteatt(ncfile,'GDOP','coordinates',char('TIME DEPH LATITUDE LONGITUDE'));
ncwriteatt(ncfile,'GDOP','valid_min',int16((-20-addOffset)./scaleFactor));
ncwriteatt(ncfile,'GDOP','valid_max',int16((20-addOffset)./scaleFactor));
ncwriteatt(ncfile,'GDOP','scale_factor',double(scaleFactor));
ncwriteatt(ncfile,'GDOP','add_offset',double(addOffset));
ncwriteatt(ncfile,'GDOP','comment',char(['The Geometric Dilution of Precision (GDOP) is the coefficient of the uncertainty, which relates the uncertainties in radial and velocity vectors.' ...
' The GDOP is a unit-less coefficient, which characterizes the effect that radar station geometry has on the measurement and position determination errors.' ...
' A low GDOP corresponds to an optimal geometric configuration of radar stations, and results in accurate surface current data. Essentially, GDOP is a quantitative way to relate the radial and velocity vector uncertainties.'...
' Setting a threshold on GDOP for total combination avoids the combination of radials with an intersection angle below a certain value.' ...
' GDOP is a useful metric for filtering errant velocities due to poor geometry.']));
ncwriteatt(ncfile,'GDOP','sdn_parameter_name',char(' '));
ncwriteatt(ncfile,'GDOP','sdn_parameter_urn',char(' '));
ncwriteatt(ncfile,'GDOP','sdn_uom_name',char('Dimensionless'));
ncwriteatt(ncfile,'GDOP','sdn_uom_urn',char('SDN:P06::UUUU'));
ncwriteatt(ncfile,'GDOP','ancillary_variables',char('QCflag, GDOP_QC'));
ncwriteatt(ncfile,'GDOP','data_mode',char('R'));
ncwriteatt(ncfile,'TIME_QC','long_name',char('Time quality flag'));
ncwriteatt(ncfile,'TIME_QC','conventions',char('Copernicus Marine In Situ reference table 2'));
ncwriteatt(ncfile,'TIME_QC','units',char('1'));
% ncwriteatt(ncfile,'TIME_QC','valid_range',int8([0 9]));
ncwriteatt(ncfile,'TIME_QC','valid_min',int8(0));
ncwriteatt(ncfile,'TIME_QC','valid_max',int8(9));
ncwriteatt(ncfile,'TIME_QC','flag_values',int8([0 1 2 3 4 5 6 7 8 9]));
ncwriteatt(ncfile,'TIME_QC','flag_meanings',char('no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed value_below_detection nominal_value interpolated_value missing_value'));
ncwriteatt(ncfile,'TIME_QC','comment',char('OceanSITES quality flagging for temporal coordinate.'));
ncwriteatt(ncfile,'TIME_QC','scale_factor',int8(1));
ncwriteatt(ncfile,'TIME_QC','add_offset',int8(0));
ncwriteatt(ncfile,'POSITION_QC','long_name',char('Position quality flag'));
ncwriteatt(ncfile,'POSITION_QC','conventions',char('Copernicus Marine In Situ reference table 2'));
ncwriteatt(ncfile,'POSITION_QC','units',char('1'));
% ncwriteatt(ncfile,'POSITION_QC','valid_range',int8([0 9]));
ncwriteatt(ncfile,'POSITION_QC','valid_min',int8(0));
ncwriteatt(ncfile,'POSITION_QC','valid_max',int8(9));
ncwriteatt(ncfile,'POSITION_QC','flag_values',int8([0 1 2 3 4 5 6 7 8 9]));
ncwriteatt(ncfile,'POSITION_QC','flag_meanings',char('no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed value_below_detection nominal_value interpolated_value missing_value'));
ncwriteatt(ncfile,'POSITION_QC','comment',char('OceanSITES quality flagging for position coordinates.'));
ncwriteatt(ncfile,'POSITION_QC','scale_factor',int8(1));
ncwriteatt(ncfile,'POSITION_QC','add_offset',int8(0));
ncwriteatt(ncfile,'DEPH_QC','long_name',char('Depth quality flag'));
ncwriteatt(ncfile,'DEPH_QC','conventions',char('Copernicus Marine In Situ reference table 2'));
ncwriteatt(ncfile,'DEPH_QC','units',char('1'));
% ncwriteatt(ncfile,'DEPH_QC','valid_range',int8([0 9]));
ncwriteatt(ncfile,'DEPH_QC','valid_min',int8(0));
ncwriteatt(ncfile,'DEPH_QC','valid_max',int8(9));
ncwriteatt(ncfile,'DEPH_QC','flag_values',int8([0 1 2 3 4 5 6 7 8 9]));
ncwriteatt(ncfile,'DEPH_QC','flag_meanings',char('no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed value_below_detection nominal_value interpolated_value missing_value'));
ncwriteatt(ncfile,'DEPH_QC','comment',char('OceanSITES quality flagging for depth coordinate.'));
ncwriteatt(ncfile,'DEPH_QC','scale_factor',int8(1));
ncwriteatt(ncfile,'DEPH_QC','add_offset',int8(0));
ncwriteatt(ncfile,'QCflag','long_name',char('Overall quality flag'));
ncwriteatt(ncfile,'QCflag','conventions',char('Copernicus Marine In Situ reference table 2'));
ncwriteatt(ncfile,'QCflag','units',char('1'));
% ncwriteatt(ncfile,'QCflag','valid_range',int8([0 9]));
ncwriteatt(ncfile,'QCflag','valid_min',int8(0));
ncwriteatt(ncfile,'QCflag','valid_max',int8(9));
ncwriteatt(ncfile,'QCflag','flag_values',int8([0 1 2 3 4 5 6 7 8 9]));
ncwriteatt(ncfile,'QCflag','flag_meanings',char('no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed value_below_detection nominal_value interpolated_value missing_value'));
ncwriteatt(ncfile,'QCflag','comment',char('OceanSITES quality flagging for all QC tests.'));
ncwriteatt(ncfile,'QCflag','scale_factor',int8(1));
ncwriteatt(ncfile,'QCflag','add_offset',int8(0));
ncwriteatt(ncfile,'VART_QC','long_name',char('Variance threshold quality flag'));
ncwriteatt(ncfile,'VART_QC','conventions',char('Copernicus Marine In Situ reference table 2'));
ncwriteatt(ncfile,'VART_QC','units',char('1'));
% ncwriteatt(ncfile,'VART_QC','valid_range',int8([0 9]));
ncwriteatt(ncfile,'VART_QC','valid_min',int8(0));
ncwriteatt(ncfile,'VART_QC','valid_max',int8(9));
ncwriteatt(ncfile,'VART_QC','flag_values',int8([0 1 2 3 4 5 6 7 8 9]));
ncwriteatt(ncfile,'VART_QC','flag_meanings',char('no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed value_below_detection nominal_value interpolated_value missing_value'));
ncwriteatt(ncfile,'VART_QC','comment',char(['OceanSITES quality flagging for variance threshold QC test. ' ...
'Threshold set to ' num2str(Total_QC_params.VarThr) ' m2/s2. ']));
ncwriteatt(ncfile,'VART_QC','scale_factor',int8(1));
ncwriteatt(ncfile,'VART_QC','add_offset',int8(0));
ncwriteatt(ncfile,'GDOP_QC','long_name',char('GDOP threshold quality flag'));
ncwriteatt(ncfile,'GDOP_QC','conventions',char('Copernicus Marine In Situ reference table 2'));
ncwriteatt(ncfile,'GDOP_QC','units',char('1'));