PFa_phen: Park Falls phenology transition data

In Timothy-W-Hilton/VPRMLandSfcModel: R implementation of VPRM with parameter estimation

Park Falls phenology transition data

Description

Park Falls phenology transition data

Format

data frame containing MODIS enhanced vegetation index (EVI) for the Park Falls, Wisconsin tall tower Ameriflux site. The data frame contains the variables:

date

chron object; timestamps (date and time)

phen

factor; phenology dynamics. levels are ginc (onset greenness increase), gdec (onset greenness decrease), gmin (onset greenness minimum), gmax (onset greenness maximum).

Note

PFa_phen is part of the Park_Falls dataset. See documentation for 'Park_Falls' for further details.

Source

These data are extracted from the Oak Ridge National Laboratory MODIS subsets for MODIS product MOD12Q2.

References

Oak Ridge National Laboratory Distributed Active Archive Center (ORNL DAAC). 2011. MODIS subsetted land products, Collection 5. Available on-line [http://daac.ornl.gov/MODIS/modis.html] from ORNL DAAC, Oak Ridge, Tennessee, U.S.A. Accessed 17 Dec, 2013.

See Also

Park_Falls

Examples

data(Park_Falls)
print(PFa_phen)

Timothy-W-Hilton/VPRMLandSfcModel documentation built on Nov. 17, 2024, 1:56 p.m.