Package index • potentiomap

Prepare and check groundwater observations

ps_make_points(): Make groundwater observation points
ps_potentiometric_points(): Build potentiometric points from depth-to-water measurements
ps_check_observations(): Check groundwater observation records
ps_metadata(): Inspect scientific metadata
ps_sample_aoi(): Make the sample area-of-interest polygon

ps_validate(): Validate potentiometric-surface interpolation
ps_compare_methods(): Compare validated interpolation methods
ps_validation_plot(): Plot validation diagnostics with base graphics
ps_tune_interpolation(): Tune interpolation parameters under recorded validation partitions

ps_prediction_support(): Describe prediction support and extrapolation
ps_surface_ensemble(): Combine compatible potentiometric surfaces
ps_method_disagreement(): Map disagreement among interpolation methods
ps_surface_uncertainty(): Quantify model-conditional or resampling surface variability
ps_contour_uncertainty(): Construct pointwise contour-uncertainty bands

ps_compare_surfaces(): Compare two potentiometric surfaces
ps_head_change(): Compare paired measurements and modeled head change between events
ps_surface_sensitivity(): Evaluate explicit interpolation sensitivity scenarios

ps_vertical_gradient(): Calculate a vertical hydraulic gradient
ps_depth_to_water_surface(): Calculate depth to a water-table or potentiometric surface

ps_well_influence(): Calculate conditional leave-one-well influence
ps_network_thinning(): Evaluate reproducible monitoring-network thinning scenarios
ps_candidate_network(): Rank explicit candidate monitoring locations with recorded constraints

ps_contours(): Create contours and a contour-level inventory
ps_contour_support(): Classify modeled contour sections by local prediction support
plot(<potentiomap_contour_support>): Plot classified contour support
ps_flow_arrows(): Generate hydraulic-gradient arrows
ps_validate_arrows(): Validate hydraulic-gradient arrow endpoints
ps_arrow_vertices(): Extract arrow base or tip points

ps_surface_profile(): Extract one or more surface profiles along explicit lines
ps_cross_section(): Build a plot-ready potentiometric cross-section

synthetic_wells: Synthetic groundwater monitoring wells
synthetic_dem: Synthetic DEM raster
synthetic_surface_points: Synthetic surface elevation measurement points
synthetic_events: Synthetic repeated groundwater-monitoring events
synthetic_nested_wells: Synthetic nested monitoring wells
synthetic_regions: Two synthetic interpolation compartments
synthetic_covariates: Synthetic surface shapes and hydrogeologic covariates
synthetic_candidate_sites: Synthetic candidate monitoring sites
synthetic_transect: Synthetic cross-section transect
synthetic_anisotropic_points: Synthetic anisotropic head points
synthetic_validation_points: Synthetic independent validation points

ps_diagnostics(): Extract interpolation diagnostics
ps_surfaces(): Extract interpolated surfaces
potentiomap_result: Structured potentiometric-surface result
potentiomap_conditions potentiomap_warning potentiomap_error potentiomap_input_error potentiomap_metadata_error potentiomap_crs_error potentiomap_arrow_endpoint_warning potentiomap_uk_instability_warning potentiomap_kriging_convergence_warning potentiomap_tps_gcv_boundary_warning potentiomap_contour_level_warning potentiomap_contour_support_warning potentiomap_contour_support_error potentiomap_contour_threshold_error potentiomap_contour_uncertainty_error potentiomap_support_warning potentiomap_export_error: potentiomap condition classes
potentiomap-package potentiomap: Build potentiometric surfaces and hydraulic-gradient arrows