Land Surface Phenology and Trend Analysis

AccuracyAssessment | Accuracy assessment from a contingency table |

AllEqual | Check if all values in a vector are the same |

AllTsteps | Convert an irregular zoo time series to a zoo time series... |

AnomaliesFiltersLags | Calculate anomalies, lags and rolling windows |

brgr.colors | Brown-to-green color palette for NDVI trend maps |

ColorMatrix | Create a square matrix of colors |

CompareClassification | Compare two classification maps |

CorrectDOY | Correct day-of-year time series |

CropNA | Crop outer NA values from a raster |

Decompose | Simple decomposition of time series |

FillPermanentGaps | Fill permanent gaps in time series |

FitDoubleLogBeck | Fit a double logisitic function to a vector according to Beck... |

FitDoubleLogElmore | Fit a double logisitic function to a vector according to... |

GetInfoVI3g | Get meta-information from GIMMS VI3g binary file names |

GetTsStatisticsRaster | Estimate statistical properties of time series in a... |

greenbrown-package | Land Surface Phenology and Trend Analysis |

Greenup | Identify greenup and senescence periods in time series |

InterpolateMatrix | Interpolate NA values in a matrix using a moving mean |

IsPermanentGap | Identify if a gap in a time series occurs permanently |

Kappa | Calculate the Kappa coefficient of two classifications |

KGE | Compute Kling-Gupta efficiency and related metrics of two... |

KGERaster | Compute Kling-Gupta efficiency and related metrics of two... |

KGETrendUncertainty | Compute uncertainty of Kling-Gupta efficiency based on... |

LmSeasonalCycle | Calculate the mean seasonal cycle of a time series based on a... |

MapBreakpoints | Plot map of breakpoints |

MeanSeasonalCycle | Calculate the mean seasonal cycle of a time series |

NamesPhenologyRaster | Get the layer names for a PhenologyRaster raster brick |

NamesTrendRaster | Get the layer names for a TrendRaster raster brick |

ndvi | Time series of Normalized Difference Vegetation Index |

ndvimap | Map of Normalized Difference Vegetation Index |

NoBP | Initialize an empty list with breakpoints |

NoTrend | Initialize an empty object of class "Trend" |

PhenoDeriv | Method 'Deriv' to calculate phenology metrics |

Phenology | Calculate phenology metrics in time series |

PhenologyNCDF | Calculate phenology metrics on time series in gridded... |

PhenologyRaster | Calculate phenology metrics on time series in gridded... |

PhenopixMY | Multi-year phenology analysis using phenopix |

PhenoTrs | Method 'Trs' to calculate phenology metrics |

plot.CompareClassification | plot a comparison of two classification rasters |

PlotPhenCycle | Plot a easonal cycle with phenology metrics |

plot.Phenology | Plot time series of phenology metrics |

plot.PhenopixMY | Plot multi-year phenopix objects |

plot.Trend | Plot trend and breakpoint results |

plot.TrendGradient | Plotting function for objects of class TrendGradient |

plot.TrendSample | Plot uncertainty of estimated trend dependent on start and... |

PolygonNA | Plot a polygon by accounting for NA values (breaks in... |

print.Phenology | Prints phenology metrics |

print.Trend | Prints trends |

ReadVI3g | Read and pre-process GIMMS VI3g binary files |

Seasonality | Check a time series for seasonality |

SimIAV | Simulate the inter-annual variability component of a... |

SimRem | Simulate the short-term variability component of a surrogate... |

SimSeas | Simulate the seasonal component of a surrogate time series |

SimTrend | Simulate trend and breakpoints of a surrogate time series |

SimTs | Simulate surrogate time series |

SplitRasterEqually | Splits a raster in equal-area parts |

SSASeasonalCycle | Calculate a modulated seasonal cycle of a time series based... |

Trend | Calculate trends and trend changes in time series |

TrendAAT | Trend estimation based on annual aggregated time series |

TrendClassification | Classify a raster in greening and browning trends |

TrendGradient | Calculate temporal trends along a spatial gradient |

TrendLongestSEG | Extract slope and p-value for the longest time series segment... |

TrendNCDF | Calculate trends and trend statistics on time series in... |

TrendPoly | Trend estimation based on a 4th order polynomial |

TrendRaster | Calculate trends on time series in gridded (raster) data |

TrendRQ | Trend estimation based on quantile regression |

TrendRunmed | Trend estimation based on a running median |

TrendSample | Compute trend statistics by sampling a time series according... |

TrendSeasonalAdjusted | Trend estimation based on seasonal-adjusted time series |

TrendSegmentsRaster | Identify for each multi-temporal raster layer the number of... |

TrendSpline | Trend estimation based on a smoothing splines |

TrendSSA | Trend estimation based on SSA (singluar spectrum analysis) |

TrendSTL | Trend estimation based on STL (Seasonal Decomposition of Time... |

TrendSTM | Trend estimation based on a season-trend model |

TrendUncertainty | Compute uncertainties in trend statistics according to... |

TSGFdoublelog | Temporal smoothing and gap filling using double logisitic... |

TSGFlinear | Temporal smoothing and gap filling using linear interpolation |

TSGFphenopix | Temporal smoothing and gap filling using phenopix |

TSGFspline | Temporal smoothing and gap filling using splines |

TSGFssa | Temporal smoothing and gap filling using singular spectrum... |

TSGFstm | Temporal smoothing and gap filling based on a season-trend... |

TsPP | Pre-processing of time series |

WriteNCDF | Write raster objects to NetCDF files |

WriteNCDF4 | Write NetCDF files |

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