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accumulate()- adds all the values in a field to return a single number; this should do the job, since the values are 1 over land and 0 over seadatainfo()- returns information about the number of points and missing values in the field
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accumulate() - adds all the values in a field to return a single number; this should do the job, since the values are 1 over land and 0 over sea
datainfo() - returns information about the number of points and missing values in the field