To zoom out, push your mouse’s scroll button towards you. To zoom in, push your mouse’s scroll button away from you. PanĬlick your mouse on the map, hold the mouse button down, then drag the map to a new location.
![mouse distance measurer on a map mouse distance measurer on a map](https://image.slidesharecdn.com/mousemischieflatitudeandlongitude-100429210921-phpapp02/95/mouse-mischief-latitude-and-longitude-5-728.jpg)
If add_paths is not NULL, the segments are drawn on the map.If you are using a mouse, then there are a few map navigation options available to you. The function returns a dataframe with an integer ID for each path segment (‘segment’), the first and second x and y coordinates (‘x’, ‘x2’, ‘y’, ‘y2') and the distances between these points ('dist’). (optional) A named list of arguments, passed to add_sp_path, to customise the paths added to the plot. The function must return a numeric vector of distances between these.Īdditional arguments passed to calc_distance, such as lonlat for pointDistance. The first two arguments of this function must accept a dataframe comprising the x and y coordinates of the first and second set of points respectively. This function calculates the distance between sequential mouse clicks on a plotted map, by combining locator with a distance calculator, such as pointDistance.Ī function that calculates distances between two sets of points, such as pointDistance. dot-planedist2: Calculate a matrix of Euclidean distances between pointsĬalculate the distance between sequential mouse clicks on a map Description.dot-acs_pl: Intermediate wrapper for '.acs' that supports parallelisation.dot-acs: Back-end implementation of the AC and ACDC algorithms.dist_over_surface: Calculate the total distance of a path over a.dist_btw_receivers: Compute Euclidean distances between receivers.dist_btw_points_3d: Calculate the Euclidean distance between points in.dist_btw_clicks: Calculate the distance between sequential mouse clicks on a.dcq: The 'quick' depth-contour (DCQ) algorithm.dat_sentinel: Example sentinel tag range testing dataset.dat_moorings: Example passive acoustic telemetry receiver moorings dataset.dat_ids: Example tagged individuals dataset.dat_gebco: The bathymetry around the MEFS Firth of Lorn acoustic array.dat_dcpf_paths: Example DCPF algorithm output: reconstructed paths.dat_dcpf_histories: Example DCPF algorithm output: particle histories.dat_containers: Example detection containers from 'acs_setup_containers'.dat_coast: The coastline around the MEFS Firth of Lorn acoustic array.dat_acoustics: Example passive acoustic telemetry detections dataset.dat_acdc: Example ACDC algorithm output.crop_from_click: Interactively crop a 'raster'.coa_setup_delta_t: Suggest time intervals over which to calculate centres of.coa: The centres of activity (COA) algorithm.check_value: Check the input value to a parent function argument.check_tz: Check the time zone of an object and force UTC if absent.check_names: Check the names of an object contain required names.check_named_list: Check that a list is named.check_crs: Check coordinate reference systems match.check_class_acdc_record: Check an object is of class '"acdc_record"'.check_class: Check the class of a function input to a parent function.check.: Check that arguments supplied via '.' are allowed.cells_from_val: Obtain a RasterLayer or the cells of RasterLayer that are.buffer_and_crop: Buffer and crop a spatial object.assemble_sentinel_counts: Assemble counts of transmissions/detections from sentinel.acs_setup_mobility: Examine the constant 'mobility' assumption of the AC*.acs_setup_detection_kernels: Setup detection probability kernels for the AC* algorithm(s).acs_setup_containers: Setup the detection containers required for the AC*.
![mouse distance measurer on a map mouse distance measurer on a map](https://cdn.mos.cms.futurecdn.net/zfspneLcfydxGB8EGkD7Td.png)