Man pages for wStockhausen/wtsGIS
Functions, Rmd scripts, and datasets to facilitate GIS operations
| Anomaly | Anomalies |
| arrowGrob | Create a grob representing an arrow |
| createRasterLayer | Create a 'raster' spatial raster layer from a dataframe and a... |
| createSFC_points | Create an 'sf' (simple features) column with point geometries... |
| createSF_points | Create an 'sf' (simple features) dataset with point... |
| cropFeaturesToBBox | Crop features (a 'sf::sf' or 'sf::sfc' object) to a bounding... |
| dot-unit_ifnot | Convert quantity to one with units (if unitless) |
| findGeometryColumns | Determine the names of the 'sf' geometry column(s) in a... |
| geom_arrow | Arrows |
| getActiveGeometryColumnName | Determine the name of the active geometry column in an 'sf'... |
| getBBox | Get a sf::bbox object based on another object |
| get_crs | Get coordinate reference system representation as 'sf::crs'... |
| get_epsg | Get coordinate reference system representation as an EPSG... |
| getPackagedLayer | Get a spatial layer (as a 'sf' dataframe) stored with this... |
| get_proj4string | Get coordinate reference system representation as a PROJ4... |
| get_spCRS | Get coordinate reference system representation as sp::CRS... |
| getStandardBBox | Create a 'sf::bbox' for a standard map area |
| gg_CreateBasemapLayers | Create basemap layers for maps based on the 'ggplot2' package |
| JumpBy | Skip observations |
| logic | Extended logical operators |
| Mag | Magnitude and angle of a vector |
| makeContent.arrow2 | Make content for an arrow |
| makeContent.vector | Make content for an arrow |
| mergeDataframeWithLayer | Merge (join) a dataframe with (to) a geometry layer |
| Percentile | Percentiles |
| readFeatureLayer | Create a sf dataframe from a (vector) feature layer |
| readShapefile | Create a sf dataframe object from an ESRI shapefile |
| readStarsLayer | Read a raster file into a 'stars' object |
| shift_longitude | Shift longitude coordinates of 'sf' object to 0-360 |
| tmap_CreateBasemap | Create a basemap layer for maps based on the tmap package |
| tmap_CropMapToBBox | Crop a 'tmap'-style map to a bounding box |
| transformBBox | Transform (or assign) a bounding box's coordinate reference... |
| transformCRS | Transform a spatial dataset to a different coordinate... |
| unionBBox | Union two bounding boxes |
| vectorGrob | Create a grob defining a geometric vector |
| writeTableToCSV | Write a table (without geometry) as a csv file |
| writeToGISDataset | Write a geospatial object to a GIS dataset |
| writeToShapefile | Write an object with geometry information as a shapefile |
