Quality assurance of data collection
To assure the quality of the data collected within DCF a number of measures are taken, concerning sampling design, sampling routines, quality checks and evaluation of eg accuracy. Below you will find documentation of quality assurance measurements for different samplings schemes.
Sampling design and quality controls for different sampling schemes are described in the National program of DCF.
National program 2018-2019
Tables from the national plan 2018-2019
Sampling design is found in text box 4A in the National program.
In the end of Text box 4A, information on data storage and quality assurance is listed for all sampling schemes.
Quality checks that are made on data reigisterer in the database FD2 are found here (though in Swedish so far).