GPP_data: Gross Primary Productivity for 3 MODIS pixels.

In jmzobitz/periodicFitting: Fits periodicially repeating data (trigonometric, polynomial, and piecewise linear functions)

Description

• site. Fluxnet site abbreviation

• date. POSIX date.

• time. The decimal representation of the date.

• product. "GPP" Gross primary productivity

• value. value of measurement in previous column

Usage

data(GPP_data)

Format

A data frame with 1561 rows and 5 variables

Source

Running, S., Mu, Q., Zhao, M. (2015). MOD17A2H MODIS/Terra Gross Primary Productivity 8-Day L4 Global 500m SIN Grid V006. NASA EOSDIS Land Processes DAAC. doi: 10.5067/MODIS/MOD17A2H.006. Accessed January 4, 2019.

Running, S., Mu, Q., Zhao, M. (2015). MYD17A2H MODIS/Aqua Gross Primary Productivity 8-Day L4 Global 500m SIN Grid V006. NASA EOSDIS Land Processes DAAC. doi: 10.5067/MODIS/MYD17A2H.006. Accessed January 4, 2019.

jmzobitz/periodicFitting documentation built on July 25, 2021, 8:02 p.m.