Description Usage Arguments Details Value Apparent (Real) Solar Time See Also
Calculate the Extraterrestrial Radiation from the TIMESTAMP
1 2 | qc_ext_radiation(data, site_md, add_solar_ts = FALSE,
parent_logger = "test")
|
data |
Environmental data frame containing the TIMESTAMP variable. |
site_md |
Data frame containing the latitude and longitude variables of
the site ( |
add_solar_ts |
Logical indicating if solar timestamp must be added to the environmental data frame. |
This function uses several functions from solaR
package in order to
obtain the mean solar time, the equation of time for each day included in the
TIMESTAMP and the extraterrestrial radiation for each step of the TIMESTAMP.
A data frame exactly as data
, but with an additional column
containing the extraterrestrial radiation in W/m2, and optionally another
column containing apparent solar timestamp.
The Apparent Solar Time is calculated as:
Apparent Solar Time = Mean Solar Time + Equation of Time
The Equation of Time is calculated for each day, whereas the Mean Solar Time is calculated for each step of the TIMESTAMP.
Other Quality Checks Functions: create_dic
,
qc_coordinates
,
qc_data_results_table
,
qc_env_ranges
,
qc_env_vars_presence
,
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_eff
,
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
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