View source: R/pr_fm_phenocam.R
pr_fm_phenocam | R Documentation |
Preprocessing of all PhenoCam data into a format which can be ingested by the optimization routines etc. the original nested list is flattened for speed.
pr_fm_phenocam(
path = tempdir(),
direction = "rising",
gcc_value = "gcc_90",
threshold = 50,
offset = 264,
spread = 30,
internal = TRUE
)
path |
a path to 1 or 3-day PhenoCam transition date estimates (no validation checks will be done, so mixed files will lead to mixed or duplicated results!) |
direction |
The phenophase considered, "rising" for spring and "falling" for autumn. When using fall the offset should be 365. (default = rising) |
gcc_value |
The gcc time series from which the phenophase estimates were derived either (default = gcc_90) |
threshold |
Threshold ( the phenophases (10, 25, 50) (default = 50) |
offset |
offset of the time series in DOY (default = 264, sept 21) |
spread |
maximum distance between CI of phenophase (default = 30) increase this value to include more uncertain phenophase estimates |
internal |
return data as structured list to R workspace or write to RDS file (default = TRUE) |
In addition to the normal transition dates the offset in julian days to the previous phenophase is included as transition_dates_prior.
# run with default settings
# looks for transition date files derived
# through phenocamr in your home directory
# change the path to match your setup
## Not run:
phenocam_data = pr_fm_phenocam()
## End(Not run)
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