IceSat2R                The "IceSat2R" package
RGT_cycle_14            Reference Ground Tracks (RGTs) for IceSat-2
                        Cycle 14
available_RGTs          Reference Ground Tracks (RGTs)
available_nominal_orbits
                        Nominal mission orbits
degrees_to_global_grid
                        Create a global grid based on degrees
download_file           Customized function to download files
getTracks               Get the ICESAT-2 Tracks
get_atlas_data          Get ICESat-2 ATLAS data for a specific Date
get_level3a_data        Get IceSat-2 ATLAS 'Level-3A' data for a time
                        interval (up to 1 year)
latest_orbits           Extraction of the url from the Technical
                        Specification Website
ne_10m_glaciated_areas
                        Natural Earth 10m Glaciated Areas (1:10 million
                        scale)
overall_mission_orbits
                        Overall Mission Orbits
revisit_time_RGTs       Revisit Time Reference Ground Tracks and Dates
select_aoi_global_grid
                        R6 Class to Select an Area of Interest (AOI)
                        from a Global Grid
time_specific_orbits    Time Specific Orbits
verify_RGTs             Verification of the Reference Ground Tracks
                        (RGTs)
vsi_kml_from_zip        Utilizing Virtual File Systems (vsi) to extract
                        the .kml from the .zip file
vsi_nominal_orbits_wkt
                        Utilizing Virtual File Systems (vsi) and Well
                        Known Text (WKT) to access the 'nominal orbits'
vsi_time_specific_orbits_wkt
                        Utilizing Virtual File Systems (vsi) and Well
                        Known Text (WKT) to access the 'time specific
                        orbits'
