Filters

Filters allows you to select a subset of the original dataset.

How to use filters

Here is the list of possible options (with their associated description) that can be provided after [[filters]] in a configuration file:

region : To consider only the region defined by a name, see below for more information. Ex : east_greenland_sea
polygon : To consider only the region inside the polygon defined by a list of points. Ex : [0,80], [60, 80], [60, 85], [0, 85]
start : To consider only the dates from a given date (start of the month). The date must be in the following format YYYY-MM. Ex: 2019-02
end : To consider only the dates up to a given date (end of the month). The date must be in the following format YYYY-MM. Ex: 2019-04

EASE2 regional masks, provided by NSIDC. source - documentation

Example of configuration with and without using this filters:

[filters]
    polygon = [0,80], [60, 80], [60, 85], [0, 85]
    start = 2019-02
    end = 2019-04