Changes between Version 5 and Version 6 of udg/ecoms/RPackage/homogeneization


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Timestamp:
Jan 17, 2014 10:51:24 AM (8 years ago)
Author:
maru
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  • udg/ecoms/RPackage/homogeneization

    v5 v6  
    3434 2. The dictionary also provides additional metadata often not explicitly declared in the datasets, regarding the ''time'' aggregation of the dataset (often referred to as the ''cell method''). This includes the fields `time_step`, which is merely informative, and describes the time interval between two consecutive values, and the `lower_time_bound` and `upper_time_bound`, which are the values that should be summed to each verification time to unequivocally delimit the time span encompassed by each value.
    3535       
    36 The dictionary is a comma-sepparated text file (csv), that by default is identified with the same name than the dataset, and the extension ''.dic'', and stored in the same directory than the dataset, although its name and location can be other if adequately specified in the loading functions by the argument `dictionary`. The dictionary must be created  ''"by hand"'' by the user, because it requires some ''a priori'' knowledge about the characteristics of the data stored in the dataset, that can be partly obtained using the function [wiki:./RPackage/Functions#dataInventory dataInventory]. The columns of the dictionary are next described:
     36The dictionary is a comma-sepparated text file (csv), that by default is identified with the same name than the dataset, and the extension ''.dic'', and stored in the same directory than the dataset, although its name and location can be other if adequately specified in the loading functions by the argument `dictionary`. The dictionary must be created  ''"by hand"'' by the user, because it requires some ''a priori'' knowledge about the characteristics of the data stored in the dataset, that can be partly obtained using the function [wiki:../Functions#dataInventory dataInventory]. The columns of the dictionary are next described:
    3737 
    3838 * `identifier`: this is the name of the standard variable, as defined in the vocabulary