Package 'reference.fabric'

Make Reference Fabric

Description

Make Reference Fabric

Usage

make_fabric(...)

Arguments

...	Additional arguments passed to tar_make.

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Burnline Events Processing Target

Description

Processes burn line events according to step 4.3.1

Usage

rf.targets.burnline_events(nhd_gdb, rf_vaa, dir_data)

Arguments

nhd_gdb	Path to NHDPlus Seamless GeoDatabase
rf_vaa	NHD Value-added attributes table
dir_data	Data output directory

Value

Path to outputted burn line events file for CONUS

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Clean Catchments Target

Description

Processes catchments according to steps 4.2.1 - 4.2.3.

Usage

rf.targets.clean_catchment(cat_info, simplify_keep = 0.2)

Arguments

cat_info	data.frame containing path information for catchments and flowlines
simplify_keep	Tolerance value for weighted Visvalingam simplification

Value

Path to cleaned catchment output (cat_info$outfile).

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Clean Flowlines Target

Description

Processes flowlines according to step 4.3.2

Usage

rf.targets.clean_flowlines(
  flowlines_path,
  rf_cat_paths,
  rf_ble_path,
  rf_vaa,
  rf_enhd,
  dir_cleaned
)

Arguments

flowlines_path	Path to NHD flowlines file
rf_cat_paths	Path to reference catchment outputs
rf_ble_path	Path to CONUS burn line events file
rf_vaa	NHDPlus-VAA table
rf_enhd	E2NHDPlus River Attributes table
dir_cleaned	Cleaned output directory

Value

Path to cleaned flowlines

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Clean Waterbodies Target

Description

Processes waterbodies according to steps 4.1.1 - 4.1.6.

Usage

rf.targets.clean_waterbodies(waterbodies_path, dir_cleaned)

Arguments

waterbodies_path	Path to unmodified NHDWaterbody file
dir_cleaned	Directory to output cleaned waterbody geometry

Value

Path to cleaned waterbodies

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Catchment VPU Rectification Target

Description

Processes VPU rectification of cleaned catchments according to step 4.2.4.

Usage

rf.targets.rectify_catchment_borders(
  cat_cleaned_paths,
  vpu_topology,
  dir_reference
)

Arguments

cat_cleaned_paths	Paths to cleaned catchment files
vpu_topology	data.frame containing topology definition for VPUs
dir_reference	Output directory for reference features

Value

List of catchment output paths

Note

This process is highly data-dependent, so we must process it sequentially.

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Catchments Reference Output Target

Description

Processes remaining catchment steps according to step 4.2.5.

Usage

rf.targets.reference_catchments(rf_cat_path)

Arguments

rf_cat_path

Path to VPU-rectified catchment

Value

Path to outputted reference catchment

FIXME

Snap to underlying grid with size of .0009?

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Reference Flowlines Target

Description

Processes flowlines according to step 4.3.3

Usage

rf.targets.reference_flowlines(nhd, vpu, rf_enhd_comid, dir_reference)

Arguments

nhd	Path to cleaned flowlines
vpu	Current VPU for nhd.
rf_enhd_comid	COMIDs with E2NHDPlus river attributes
dir_reference	Reference output directory

Value

Path to reference flowlines

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Process Reference Waterbodies Target

Description

Processes cleaned waterbodies according to steps 4.1.7 - 4.1.9.

Usage

rf.targets.reference_waterbodies(wb_clean, wb_vpu, wb_reference_dir)

Arguments

wb_clean	Path to cleaned waterbodies file
wb_vpu	The corresponding VPU of wb_clean
wb_reference_dir	Directory to output reference waterbodies

Value

Path to reference waterbodies

FIXME

On/off network waterbodies based on NHD flowlines?

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