Carbon Exchange Data - Cypress Swamp Sampling Location (Greater Everglades)

Carbon dioxide exchange with the atmosphere over forested subtropical wetlands, such as cypress strands and pine forests in the Greater Everglades, is largely unknown. Here we report a first step in characterizing this atmospheric-ecosystem carbon (C) exchange, as measured with eddy covariance methods at three locations (Cypress Swamp, Dwarf Cypress and Pine Upland) for one year. This file is an Excel file containing data for the Cypress Swamp sampling location. It includes the following data sheets: \r\n - working_stage - raw data from pressure transducer. Water distances above and below land-surface are computed in this worksheet.\r\n - work_weather - mean 30-minute calculations for data in raw_weather. Time is synced for weather and eddy covariance data. Wind speed correction for net radiation is performed on this worksheet.\r\n - DAVE_Rn - CNR-01 data including incoming and outgoing short and longwave radiation. Calculation of net radiation and albedo.\r\n - GHG - raw data from EddyPro (processes 10-Hz GHG files into 30-minute mean GHG fluxes). Includes sensible heat, latent heat, NEE, air properties, wind velocities, QAQC checks such as Ustar, and measurment source area calculations.\r\n - GHG_working - contains gapfilling models for latent heat, NEE. Also performs daily and monthly NEE, Re, GEE, and WUE computations.\r\n - remove_NEE - removes 1, 5, 10, and 20% of observed NEE fluxes for gap-filling uncertainty calculation.\r\n - LUT - Gap-filling results from the Reichstein et al. (2005) look-up table.\r\n - RU - results from random uncertainty estimates based on Finkelstein and Sims (2001).\r\n - daniel_WL - water level data collected by University of Florida.\r\n - EVI - contains EVI data from MODIS for comparison with GEE\r\n - ustar_filter - calculation of the U* filter threshold.\r\n - weather_fig - plots of temperature, water levels and surface energy fluxes in the paper.\r\n - cr1000 - CR1000 output for soil, air and water temperature, net radiation, air temperature, relative humidity, photosynthetically active radiation. Conversions of pressure transducer water depths into distances above and below land-surface.\r\n - Ta_Ae - Linear regression of air temperature and available energy. This regression was used for gap-filling missing available energy.