Package index • HSItools

All functions

hsi_apply_mnf(): Apply Minimum Noise Fraction transformation to a SpatRaster
hsi_bind_layers(): Bind hyperspectral SpatRasters along the spectral axis
hsi_bind_rows(): Bind hyperspectral SpatRasters along the y-axis
hsi_calc_difference(): Calculate band difference
hsi_calc_mnf(): Compute Minimum Noise Fraction transform
hsi_calc_ndi(): Calculate normalized difference index (NDI)
hsi_calc_raba(): Calculate Relative Absorption Band Area (RABA)
hsi_calc_rabd(): Calculate Relative Absorption Band Depth (RABD)
hsi_calc_ratio(): Calculate band ratio
hsi_calc_rcv(): Calculate coefficient of variation of reflectance (Rcv)
hsi_calc_reflectance(): Calculate hyperspectral reflectance
hsi_calc_remp(): Calculate lambdaREMP
hsi_calc_rmean(): Calculate mean reflectance (Rmean)
hsi_calc_rmedian(): Calculate median reflectance (Rmedian)
hsi_calc_rsd(): Calculate standard deviation of reflectance (Rsd)
hsi_calc_stretch(): Stretch selected bands to an RGB preview
hsi_calibration_direct(): Create spatial calibration from known resolution
hsi_calibration_from_dims(): Create spatial calibration from image dimensions and physical distance
hsi_calibration_from_scale(): Create spatial calibration from a digitized scale reference
hsi_check_gcp(): Assess affine transformation quality from matched GCPs
hsi_coregister(): Co-register source raster to target raster grid
hsi_create_metadata(): Create structured hyperspectral metadata
hsi_destripe(): Destripe hyperspectral raster
hsi_drop_crs(): Drop CRS from a SpatRaster or SpatVector
hsi_extract_profile(): Extract value profile along an axis
hsi_extract_spectrum(): Extract averaged spectrum from hyperspectral raster
hsi_find_extent(): Find a fixed-width extent from reference points
hsi_match_gcp(): Match ground control points between two SpatVectors
hsi_pixels_to_units(): Convert pixel coordinates to physical units
hsi_plot_composite(): Composite hyperspectral indices plots Can composite line profiles and SpatRasters
hsi_plot_profile(): Plot a depth profile
hsi_plot_raster(): Plot a single-layer SpatRaster
hsi_plot_raster_rgb(): Plot a three-layer pseudoRGB SpatRaster
hsi_plot_spectrum(): Plot a reflectance spectrum
hsi_read_metadata(): Read hsi_metadata from file
hsi_remove_continuum(): Remove continuum from hyperspectral data
hsi_set_extent(): Set raster extent to physical units
hsi_smooth_median(): Focal raster smooth with a median
hsi_smooth_savgol(): Spectral raster smooth with a Savitzky-Golay filter
hsi_subset(): Subset SpatRaster by wavelength
hsi_subset_range(): Subset SpatRaster by wavelength range
hsi_tiled(): Process a SpatRaster in parallel tiles
hsi_write_metadata(): Write hsi_metadata to file
hsi_write_scaled(): Write HSI reflectance raster as a scaled integer or float GeoTIFF
spectral_indices: Preset spectral indices definitions
wavelength_position(): Find position of selected wavelengths