2026-05-01T21:34:57Zhttp://nsidc.org/api/dataset/metadata/oai

oai:nsidc.org/ATL02.0062026-02-02T19:17:15Zcumulusretirednasa_nsidc_daac

ATL02.006ATLAS/ICESat-2 L1B Converted Telemetry DataMartino, A. J., Bock, M. R., Gosmeyer, C., Field, C., Neumann, T. A., Hancock, D., Jones III, R. L., Dabney, P. W., Webb, C. E., Lee, J. & Pingel, A.ATLAS/ICESat-2 L1B Converted Telemetry Data2023-05-11Boulder, Colorado USANASA NSIDC DAAC: NASA National Snow and Ice Data Center Distributed Active Archive Center6false10.5067/ATLAS/ATL02.006https://nsidc.org/sites/default/files/documents/user-guide/atl02-v006-userguide.pdfATL02Technical ContactNSIDCUser Servicesnsidc@nsidc.org1-303-492-61991-303-492-2468

CIRES, 449 UCB

University of Colorado

BoulderCO80309-0449USAEARTH SCIENCESPECTRAL/ENGINEERINGSENSOR CHARACTERISTICS Climatology/Meteorology/Atmosphereicesat2-projectATLASAdvanced Topographic Laser Altimeter SystemICESat-2Ice, Cloud, and land Elevation Satellite-22018-10-132025-06-01deprecated-9090-180180GEOGRAPHIC REGIONGLOBALNot applicableNot applicableNot applicableThese data have been retired and are no longer accessible, though a more recent version of these data may be available.These data have been retired and are no longer available for use, though a more recent version of these data may be available. Cite any prior or planned use of these data according to the recommended citation at https://nsidc.org/about/data-use-and-copyright. For more information on the NASA ESDIS Data Use Guidance, see https://www.earthdata.nasa.gov/engage/open-data-services-software-policies/data-use-guidance.EnglishNASA/GSFC/SED/ESD/I2-SIPSNASA NSIDC DAACNASA National Snow and Ice Data Center Distributed Active Archive Centerhttps://nsidc.org/daacData Center ContactNSIDCUser Servicesnsidc@nsidc.org1-303-492-6199

National Snow and Ice Data Center

CIRES, 449 UCB

University of Colorado

BoulderCO80309-0449USAHTTPSHDF5

This data set (ATL02) contains science-unit-converted time-ordered telemetry data, calibrated for instrument effects, downlinked from the Advanced Topographic Laser Altimeter System (ATLAS) instrument on board the Ice, Cloud and land Elevation Satellite-2 (ICESat-2) observatory. The data are used by the ATLAS/ICESat-2 Science Investigator-led Processing System (SIPS) for system-level, quality control analysis and as source data for ATLAS/ICESat-2 Level-2 products and Precision Orbit Determination (POD) and Precision Pointing Determination (PPD) computations.

VIEW RELATED INFORMATIONhttps://nsidc.org/sites/default/files/documents/user-guide/atl02-v006-userguide.pdfATLAS/ICESat-2 L1B Converted Telemetry Data, Version 6 User GuideCEOS IDN DIFVERSION 9.92023-05-112026-02-02NSIDCVersion SummaryThe following changes were implemented in Version 6 of the data set: - Corrected the implementation of the computation of receiver sensitivity as a function of transmit/receive misalignment - Updated calibration data products that affect the computation of time of flight, i.e., delay line cell widths, receiver channel skews, and start skewsNSIDCMinor VersionNSIDCSpatial Reference SystemsEPSG:4326WGS 84NSIDCLevel of ServiceNo Data AccessNSIDCFull Dataset CitationMartino, A. J., Bock, M. R., Gosmeyer, C., Field, C., Neumann, T. A., Hancock, D., Jones III, R. L., Dabney, P. W., Webb, C. E., Lee, J. & Pingel, A. (2023). <i>ATLAS/ICESat-2 L1B Converted Telemetry Data</i>. (ATL02, Version 6). [Data Set]. Boulder, Colorado USA. NASA National Snow and Ice Data Center Distributed Active Archive Center. <a href="https://doi.org/10.5067/ATLAS/ATL02.006">https://doi.org/10.5067/ATLAS/ATL02.006</a>. [<i><describe subset used if applicable></i>].NSIDCRetiredtrue