Project data onto grid ====================== The functions in this section are the core of `ship_mapper`. They trasform data organized in two column (one of latitudes and another of logitudes), into data organized in a 2-dimessional grid. The functions herein basically count the number of "pings" of a vessel occurring inside each grid-cell. The main two fucntions are: #. :func:`gridder `: Counts “pings” inside a grid-cell and computes “Ship minutes per km2” #. :func:`gridder.gridder_pingsPerCell `: Counts “pings” inside a gridcell and computes “No. of vessels within grid-cell” Example: .. code-block:: python import ship_mapper as sm info = sm.load_info('1_run') # Filter and grid all input files for file_in in sm.get_all_files(info.dirs.data_nc): # Get file name file_name = sm.get_filename_from_fullpath(file_in) # Filter data (spatial trimmer) filtered_data = sm.spatial_filter(file_in, info) # Project "dots" into a grid sm.gridder(info, filtered_data, file_name, overwrite=True)