# 'ICESat-2' Altimeter Data using R

## Documentation for package ‘IceSat2R’ version 1.0.9

- DESCRIPTION file
- User guides, package vignettes and other documentation
- Package NEWS
- Package README

## Help Pages

available_nominal_orbits | Nominal mission orbits
available_RGTs | Reference Ground Tracks (RGTs)
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)
IceSat2R | The "IceSat2R" package
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
RGT_cycle_14 | Reference Ground Tracks (RGTs) for IceSat-2 Cycle 14
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'