qc_mind_the_gap_eff: Gaps info

In sapfluxnet/sapfluxnetQC1: Package with functions related to sapfluxnet project data

Description

Information about gaps

Usage

qc_mind_the_gap_eff(data, trim = FALSE, parent_logger = "test")

Arguments

data	Data frame containing the data in which obtain info about gaps. It must have a TIMESTAMP variable
trim	Logial indicating if starting and ending gaps must be included. Default to FALSE.

Details

Gaps are considered from the last TIMESTAMP with data to the next TIMESTAMP with data. In this way, a gap of only one TIMESTAMP has a duration equal to the timestep of the TIMESTAMP. The only exception to this is if the gap includes the start or the end of the TIMESTAMP. In this case the gap start or end in the first or the last TIMESTAMP

Value

A data frame with info about gaps:

• gap_start: Gap start TIMESTAMP

• gap_end: Gap end TIMESTAMP

• gap_interval: Gap interval in minutes

• gap_coverage: Gap coverage in percentage

• timestamp_start: Absolute timestamp start

• timestamp_end: Absolute timestamp end

See Also

Other Quality Checks Functions: create_dic, qc_coordinates, qc_data_results_table, qc_env_ranges, qc_env_vars_presence, qc_ext_radiation, qc_factor_values, qc_fix_timestamp, qc_get_biomes_spdf, qc_get_biome, qc_get_sapw_md, qc_get_timestep, qc_get_timezone, qc_is_timestamp, qc_md_cols, qc_md_results_table, qc_mind_the_gap, qc_out_hampel_filter, qc_out_of_range, qc_out_remove, qc_outliers_process, qc_outliers_subs, qc_pl_treatments, qc_rad_conversion, qc_range_dic, qc_sapf_ranges, qc_sapw_area_calculator, qc_sapw_conversion, qc_set_timezone, qc_soil_texture, qc_species_names_info, qc_species_names, qc_species_verification, qc_start_process, qc_swc_check, qc_swc_fix, qc_time_interval, qc_timestamp_concordance, qc_timestamp_errors, qc_timestamp_nas

sapfluxnet/sapfluxnetQC1 documentation built on May 29, 2019, 1:50 p.m.