Process-Oriented Geomorphometry for Submerged Terrain

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Documentation for package ‘blueterra’ version 0.1.0

• DESCRIPTION file.
• User guides, package vignettes and other documentation.
• Package NEWS.

Help Pages

add_metric_layers	Add metric layers to an existing raster stack
assign_process_groups	Assign metrics to process groups
as_bathy	Coerce common raster inputs to a bathymetry raster
balance_samples	Balance samples across groups
bathy_info	Summarize a bathymetric or elevation raster
blueterra_example	Locate package example files
blueterra_examples	Locate package example files
blueterra_extdata	Locate package example files
blueterra_options	Configure blueterra runtime options
check_bathy_crs	Check raster CRS for geomorphometry
check_bathy_units	Check bathymetry value conventions
create_metric_catalog	Create and validate metric catalog rows
crop_bathy	Crop, mask, resample, and project bathymetry
depth_filter	Filter or convert bathymetric depth values
derive_aspect	Derive individual terrain metrics
derive_bpi	Derive bathymetric position index
derive_curvature	Derive individual terrain metrics
derive_custom_metric	Derive a custom metric from raster layers
derive_eastness	Derive individual terrain metrics
derive_hillshade	Derive individual terrain metrics
derive_metric_stack	Build a stack of terrain metrics
derive_multiscale_bpi	Derive bathymetric position index
derive_northness	Derive individual terrain metrics
derive_roughness	Derive individual terrain metrics
derive_rugosity	Derive individual terrain metrics
derive_slope	Derive individual terrain metrics
derive_surface_area_ratio	Derive individual terrain metrics
derive_terrain	Derive bathymetric terrain metrics
derive_tpi	Derive individual terrain metrics
derive_tri	Derive individual terrain metrics
estimate_surface_orientation	Estimate mean surface orientation from a bathymetric raster
extend_metric_catalog	Create and validate metric catalog rows
extract_cross_sections	Sample rasters along transects
extract_isobaths	Extract isobaths from a raster
extract_isobath_corridors	Extract terrain cells in isobath corridors
extract_terrain_points	Extract terrain values at points
invert_depth	Filter or convert bathymetric depth values
make_isobath_corridors	Build isobath corridors
make_transects	Create transects across polygon zones
mask_bathy	Crop, mask, resample, and project bathymetry
metric_catalog	Terrain metric catalog
metric_catalog_data	Terrain metric catalog data
pca_axis_labels	Label PCA axes with variance and dominant loadings
plot_bathy	Plot bathymetry and terrain rasters
plot_cross_sections	Plot sampled cross-sections
plot_depth_profile	Plot a depth profile
plot_hillshade	Plot bathymetry and terrain rasters
plot_isobath_corridors	Plot isobath corridors
plot_metric	Plot bathymetry and terrain rasters
plot_metric_stack	Plot bathymetry and terrain rasters
plot_process_density	Plot process density
plot_process_pca	Plot terrain PCA
plot_sampling_rectangles	Plot bathymetry and terrain rasters
plot_terrain_map	Plot bathymetry and terrain rasters
plot_terrain_summary	Plot terrain summaries
plot_transects	Plot bathymetry and terrain rasters
prepare_bathy	Prepare a bathymetric or elevation raster
prepare_model_matrix	Prepare a model matrix from terrain data
process_groups	Terrain metric catalog
project_bathy	Crop, mask, resample, and project bathymetry
read_bathy	Read a bathymetric or elevation raster
rename_metric_layers	Standardize or rename metric layers
resample_bathy	Crop, mask, resample, and project bathymetry
sample_terrain_cells	Sample terrain raster cells
sample_transects	Sample rasters along transects
select_process_representatives	Select representative metrics for each process group
set_depth_negative	Filter or convert bathymetric depth values
set_depth_positive	Filter or convert bathymetric depth values
smooth_bathy	Smooth a bathymetric or elevation raster
standardize_metric_names	Standardize or rename metric layers
summarize_cross_sections	Summarize sampled cross-sections
summarize_depth_bands	Summarize terrain by depth bands
summarize_isobath_terrain	Summarize terrain by isobath corridor
summarize_process_groups	Summarize process group representation
summarize_terrain	Summarize terrain metrics by polygon zones
summarize_terrain_by_zone	Summarize terrain metrics by polygon zones
terrain_correlation	Correlation table for terrain variables
terrain_effect_size	Terrain effect sizes
terrain_pca	Principal components analysis for terrain tables
terrain_pca_by_group	Run PCA overall and within groups
validate_bathy	Validate a bathymetric or elevation raster
validate_metric_catalog	Create and validate metric catalog rows