Package index • PEcAn.data.atmosphere

All functions

AirDens(): Air Density

AmeriFlux_met_ensemble(): Generate AmeriFlux meteorological ensembles

Average_ERA5_2_GeoTIFF(): Average_ERA5_2_GeoTIFF

ERA5_met_process(): Met Processes for ERA5 data

align.met(): align.met

build_cf_variables_table_url(): Construct a URL to a specific version of the CF variables table XML

cfmet.downscale.daily(): Simple, Fast Daily to Hourly Climate Downscaling

cfmet.downscale.subdaily(): Subdaily to hourly (or less) downscaling

cfmet.downscale.time(): Temporal downscaling of daily or subdaily CF met data

check_met_input_file(): Check a meteorology data file for compliance with the PEcAn standard

check_unit(): Check that the unit of a variable in a NetCDF file is equivalent to the expected unit.

closest_xy(): Given latitude and longitude coordinates, find NARR x and y indices

col2ncvar(): Create `ncvar` object from variable name

cos_solar_zenith_angle(): Cosine of Solar Zenith Angle

debias.met.regression(): debias.met.regression

debias.met(): debias_met

download.Ameriflux(): download.Ameriflux

download.AmerifluxLBL(): Download Ameriflux LBL CSV files

download.CRUNCEP(): Download CRUNCEP data

download.ERA5_cds(): Download ERA5 Climate Data from the Copernicus CDS API

download.FACE(): Download Raw FACE data from the internet

download.Fluxnet2015(): download.Fluxnet2015

download.FluxnetLaThuile(): download.FluxnetLaThuile

download.GFDL(): Download GFDL CMIP5 outputs for a single grid point using OPeNDAP and convert to CF

download.GLDAS(): Download GLDAS data

download.Geostreams(): Download Geostreams data from Clowder API

download.ICOS(): Download ICOS Ecosystem data products

download.MACA(): download.MACA

download.MERRA(): Download MERRA data

download.MsTMIP_NARR(): download.MsTMIP_NARR

download.NARR(): Download NARR files

download.NARR_site(): Download NARR time series for a single site

download.NEONmet(): Download NEON Site Met CSV files

download.NLDAS(): Download NLDAS met data

download.NOAA_GEFS(): Download NOAA GEFS Weather Data

download.PalEON(): download.PalEON

download.PalEON_ENS(): Download PalEON met ensemble files

download.US_WCr(): download.US-WCr

download.US_Wlef(): download.US_Wlef

.download.raw.met.module(): download.raw.met.module

download_NOAA_GEFS_EFI(): download_NOAA_GEFS_EFI

download_grid(): Download all requested timepoints of one GEFS ensemble member

downscale_ShortWave_to_half_hrly(): Downscale shortwave to half hourly

downscale_ShortWave_to_hrly(): Downscale shortwave to hourly

downscale_one_cfmet_day(): Internal helper to downscale a single row from a daily file

downscale_repeat_6hr_to_half_hrly(): Downscale repeat to half hourly

downscale_repeat_6hr_to_hrly(): Downscale repeat to hourly

downscale_solar_geom(): Calculate potential shortwave radiation

downscale_solar_geom_halfhour(): Calculate potential shortwave radiation

downscale_spline_to_half_hrly(): Downscale spline to half hourly

downscale_spline_to_hrly(): Downscale spline to hourly

equation_of_time(): Equation of time: Eccentricity and obliquity

exner(): Exner function

extract.local.CMIP5(): Extract NLDAS from local download Extract NLDAS meteorology for a point from a local download of the full grid

extract.local.NLDAS(): Extract NLDAS from local download Extract NLDAS meteorology for a point from a local download of the full grid

extract.nc.ERA5(): ERA5_extract

extract.nc(): extract.nc

gen.subdaily.models(): Generate Subdaily Models

generate_narr_url(): Generate NARR url from a vector of dates

get.lv(): Latent heat of vaporization

get.ncvector(): Get time series vector from netCDF file

get.rh(): get RH

get.vpd(): VPD

get_NARR_thredds(): Retrieve NARR data using thredds

get_cf_variables_table(): Retrieve the current CF variables table from cfconventions.org and convert it into a data.frame

get_clowderauth(): Authentication lookup helper

get_narr_url(): Retrieve NARR data from a given URL

temporal_downscale_half_hour(): half_hour_downscale

latlon2lcc(): Convert latitude and longitude to x-y coordinates (in km) in Lambert conformal conic projection (used by NARR)

latlon2narr(): Convert latitude and longitude coordinates to NARR indices

lightME(): Simulates the light macro environment

lm_ensemble_sims(): lm_ensemble_sims

load.cfmet(): Load met data from PEcAn formatted met driver

merge_met_variable(): Merge a new met variable from an external file (e.g. CO2) into existing met files

met.process(): met.process

met.process.stage(): met.process.stage

met2CF.ALMA(): met2CF.ALMA

met2CF.Ameriflux(): met2CF.Ameriflux

met2CF.AmerifluxLBL(): met2CF.AmerifluxLBL

met2CF.ERA5(): met2cf.ERA5

met2CF.FACE(): convert FACE files to CF files

met2CF.Geostreams(): Convert geostreams JSON to CF met file

met2CF.ICOS(): Convert variables ICOS variables to CF format.

met2CF.NARR(): Convert NARR files to CF files

met2CF.PalEON(): met2CF.PalEON

met2CF.PalEONregional(): met2CF.PalEONregional

met2CF.csv(): Convert met data from CSV to CF

met_temporal_downscale.Gaussian_ensemble(): met_temporal_downscale.Gaussian_ensemble

metgapfill.NOAA_GEFS(): Gapfill NOAA_GEFS weather data

metgapfill(): Take an Ameriflux NetCDF file Fill missing met values using MDS approach using MPI-BGC REddyProc library Currently Future version: Choose which variables to gap fill Future version will first downscale and fill with NARR, then REddyProc

model.train(): model.train

narr_flx_vars narr_sfc_vars narr_all_vars: NARR flux and sfc variables

nc.merge(): nc.merge

noaa_grid_download(): Download gridded forecast in the box bounded by the latitude and longitude list

noaa_stage2(): noaa_stage2

par2ppfd(): par2ppfd

pecan_standard_met_table: Conversion table for PEcAn standard meteorology

permute.nc(): permute.nc

post_process(): Post process raw NARR downloaded data frame

predict_subdaily_met(): predict_subdaily_met

prepare_narr_year(): Write NetCDF file for a single year of data

process_gridded_noaa_download(): Extract and temporally downscale points from downloaded grid files

qair2rh(): qair2rh

read.register(): read.register

read_narr_var(): Read a specific variable from a NARR NetCDF file

rh2qair(): RH to SH

sat_vapor_pressure() get.es() t2es(): Saturation vapor pressure (t2es)

save.betas(): save.betas

save.model(): save.model

site.lst(): Find time zone for a site

site_from_tag(): Function to find the site code for a specific tag

solarMJ2ppfd(): MJ to PPFD

spin.met(): Spin-up meteorology

split_wind(): Split wind_speed into eastward_wind and northward_wind

step_means(): take mean at fixed intervals along a vector

subdaily_pred(): subdaily_pred

sw2par(): SW to PAR

sw2ppfd(): SW to PPFD

temporal.downscale.functions(): temporal_downscale_functions

temporal_downscale(): Downscale NOAA GEFS from 6hr to 1hr

upscale_met(): upscale_met

wide2long(): Wide to Long

write_noaa_gefs_netcdf(): Write NOAA GEFS netCDF