Function reference • AirVeg

NetCDF

nc_deadlines(): List deadlines of a netCDF file

nc_dimensions(): List dimensions of netCDF archive

nc_extract(): Extract point values from field of data

nc_get_CRS(): Get CRS of a NetCDF Archive

nc_get_variable(): Read data from a netCDF file

nc_summary(): Summarise info in netCDF file

nc_variables(): List variables of a netCDF archive

Import Measurements

import_EEA(): Import EEA dataset

import_data_EEA(): Import measurement data from AQ e-Reporting

import_data_arpameteo(): Import observation data from ARPAs meteo files

import_data_brace(): Import measurements from BRACE db

import_data_postbin(): Import model data from postbin output file

import_meta_postbin(): Import metadata from postbin coo file

import_metadata_EEA(): Read metadata of AQ e-Reporting

import_metadata_arpameteo(): Import metadata from ARPAs meteo files

import_metadata_brace(): Import BRACE metadata

import_postbin(): Import full data from postbin output files

import_single_arpameteo(): Import single data from ARPA meteorological file

download_data_EEA(): Download data from AQ e-Reporting

download_metadata_EEA(): Download metadata from AQ e-Reporting by EEA

Statistics

aot40f(): AOT40f

aot40v(): AOT40v

bias(): Statistical Bias

computeMode(): Mode

corr(): Correlation

countComplete(): Number of complete couples

fac2(): Fraction of predictions within a factor of 2 of observations.

fb(): Fractional Bias

ioa(): Index of Agreement

mage(): Mean Absolute Gross Error

mange(): Mean Absolute Normalised Gross Error

maxRunningValue(): Maximum number of consecutive entries with respect to threshold

mfb(): Mean Fractional Bias

mfe(): Mean Fractional Error

mqi(): Modelling Quality Indicator

mqi_year(): Modelling Quality Indicator (yearly average)

nmse(): Normalised Mean Square Error

rmse(): Root Mean Square Error

rmsu(): Root Mean Square Uncertainty

runningEightHoursMean(): Running Eight Hours Mean

unc_year(): Uncertainty of measurement for a given pollutant

Graphical output

boxPlot(): Box plot

buglePlot(): Bugle plot

contourPlot(): Contour Plot

scatterPlot(): Scatter plot

Data processing and utilities

check_aggregation_validity(): Check validity of aggregated observed data

check_validity(): Check data quality (directive 2008/50/EC)

ppb2ugm3(): Convert ppb to µg/m^3

projectCoordinates(): Projection of coordinates

season(): Get meteorological season

timeAggregation(): Time Aggregation of time series

windDir(): Compute wind direction from its components