Man pages for rcrisp
Automate the Delineation of Urban River Spaces
| add_weights | Add weights to the network. |
| as_bbox | Get the bounding box from the x object |
| as_crs | Standardise the coordinate reference system (CRS) of an... |
| as_network | Create a network from a collection of line strings |
| bucharest_dambovita | rcrisp example delineation data for Bucharest |
| buffer | Apply a buffer region to a sf object |
| build_river_network | Build a spatial network from river centerlines |
| cache_directory | Return the cache directory used by the package |
| cap_corridor | Cap the corridor by connecting the edge end points |
| check_cache | Check cache |
| check_invalid_geometry | Check and fix invalid geometries |
| clean_network | Clean a spatial network |
| clear_cache | Remove cache files |
| clip_and_filter | Clip lines to the extent of the corridor, and select valid... |
| combine_river_features | Combine river centerline and surface |
| corridor_edge | Draw a corridor edge on the spatial network. |
| corridor_end_points | Find the corridor end points. |
| default_stac_dem | Default STAC collection |
| delineate | Delineate a corridor around a river |
| delineate_corridor | Delineate a river corridor on a spatial network |
| delineate_riverspace | Delineate the space surrounding a river |
| delineate_segments | Split a river corridor into segments |
| delineate_valley | Extract the river valley from the DEM |
| filter_clusters | Cluster the river crossings and select the shortest crossing... |
| filter_network | Subset a network keeping the components that intersect a... |
| find_intersections | Find intersections between the edges of two networks |
| flatten_network | Flatten a network by adding points at apparent intersections |
| get_cd_char | Get characteristic value of distribution of cost distance |
| get_corridor_edges | Split corridor along the river to find edges on the two banks |
| get_cost_distance | Derive cost distance function from masked slope |
| get_dem | Access digital elevation model (DEM) for a given region |
| get_dem_cache_filepath | Get file path where to cache digital elevation model (DEM)... |
| get_dem_example_data | Get example DEM data |
| get_example_cache_filepath | Get file path where to cache example data files |
| get_example_data_file | Retrieve an example data file from the data repository |
| get_intersecting_edges | Identify network edges that are intersecting a geometry |
| get_osm_bb | Get the bounding box of a city |
| get_osm_buildings | Get OpenStreetMap buildings |
| get_osm_city_boundary | Get the city boundary from OpenStreetMap |
| get_osmdata | Retrieve OpenStreetMap data for a given location |
| get_osmdata_cache_filepath | Get the file path where to cache results of an Overpass API... |
| get_osm_example_data | Get example OSM data |
| get_osm_railways | Get OpenStreetMap railways |
| get_osm_river_centerline | Get the river centreline from OpenStreetMap |
| get_osm_river_surface | Get the river surface from OpenStreetMap |
| get_osm_streets | Get OpenStreetMap streets |
| get_river_aoi | Get an area of interest (AoI) around a river, cropping to the... |
| get_river_banks | Draw the regions corresponding to the two river banks |
| get_slope | Derive slope as percentage from DEM |
| get_stac_asset_urls | Retrieve the URLs of all the assets intersecting a bbox from... |
| get_utm_zone | Get the UTM zone of a spatial object |
| get_valley_polygon | Create vector/polygon representation of valley without holes... |
| get_valley_polygon_no_hole | Remove possible holes from valley geometry |
| get_valley_polygon_raw | Create vector/polygon representation of valley raster mask |
| initial_edges | Identify the initial edges of the river corridor |
| load_dem | Retrieve DEM data from a list of STAC assets |
| load_raster | Load raster data from one or multiple (remote) files |
| mask_cost_distance | Mask out river regions incl. a buffer in cost distance raster... |
| mask_slope | Mask slope raster, setting the slope to zero for the pixels... |
| match_osm_name | Match OpenStreetMap data by name |
| nearest_node | Find the node in a network that is closest to a target... |
| osmdata_as_sf | Retrieve OpenStreetMap data as sf object |
| osmdata_query | Query the Overpass API for a key:value pair within a bounding... |
| rcrisp-package | rcrisp: Automate the Delineation of Urban River Spaces |
| read_data_from_cache | Read data from the cache directory |
| reproject | Reproject a raster or vector dataset to the specified... |
| river_buffer | Draw a corridor as a fixed buffer region around a river. |
| select_nonintersecting_lines | Select non-intersecting line segments |
| set_units_like | Set the units of x as the units of y |
| shortest_path | Find shortest path between a pair of nodes in the network. |
| simplify_network | Simplify a spatial network by removing multiple edges and... |
| smooth_dem | Spatially smooth dem by (window) filtering |
| split_by | Split a geometry along a (multi)linestring. |
| write_data_to_cache | Write data to the cache directory |
