# ICESat-2 Altimeter Data using R

## Documentation for package ‘IceSat2R’ version 1.0.1

- DESCRIPTION file.
- User guides, package vignettes and other documentation.

## 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
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 | Extracting the download url's from the Technical Specs website
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
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 nominal orbits
vsi_time_specific_orbits_wkt | Utilizing Virtual File Systems (vsi) and Well Known Text (WKT) to access time specific orbits