Presented at the AMSR Science Team Meeting September 16-17, 2015 LANCE AMSR2 NRT Sherry Harrison Land, Atmosphere Near real- time Capability for EOS (LANCE) Helen Conover
Topics System Products o Data o Imagery Metrics o Registered Users o Latency netCDF 9/16/152
LANCE AMSR2 System JAXA GCOM-W1Data Providing Service LANCE AMSR2 Level 2 and Level 3 processing at AMSR SIPS (GHRC) GIBS NRT L1R EOSDIS User Registration System (URS) Worldview Redundant processing strings on 2 independent networks in different buildings will greatly reduce the possibility of data being unavailable due to system outages LANCE AMSR2 NRT data products will be available from AMSR SIPS at GHRC DAAC, for 7-14 days PNG imagery Data Ingest & Processing LANCE Web & FTP Server LANCE Web & FTP Server AMSR2 NRT L2, L3 daily Science data Data Ingest & Processing lance.nsstc.nasa.gov lance.itsc.uah.edu gwen.nsstc.nasa.gov gwen.itsc.uah.edu KSAT Svalbard Ground Station APID packets NASA Catalogs LANCE AMSR2 NRT data product in HDF-EOS5 metadata Registered Users
AMSR2 NRT Data Products Product Short Name Description Principal Investigator Image A2_RainOcn_NRT NRT AMSR2 L2B Global Swath GSFC Profiling Algorithm 2010: Surface Precipitation, Wind Speed over Ocean, Water Vapor over Ocean and Cloud Liquid Water over Ocean Christian Kummerow, Ralph Ferraro A2_DySno_NRT NRT AMSR2 Daily L3 Global Snow Water Equivalent EASE- Grids (daily incremental) Marco Tedesco, Jeyavinoth Jeyaratnam, Richard Kelly A2_SI6_NRT (in progress) NRT AMSR2 Daily L km 89 GHz Brightness Temperature (Tb) Polar Grids (daily incremental) Thorsten Markus, Joey Comiso, Alvaro Ivanoff A2_SI12_NRT (in progress) NRT AMSR2 Daily L km Tb, Sea Ice Concentration and Snow Depth Polar Grids (daily incremental) Thorsten Markus, Joey Comiso, Alvaro Ivanoff A2_SI25_NRT (in progress) NRT AMSR2 Daily L3 25 km Tb and Sea Ice Concentration Polar Grids (daily incremental) Thorsten Markus, Joey Comiso, Alvaro Ivanoff 9/16/154
AMSR2 NRT Planned Data Products Product Short Name Description Principle Investigator A2_Land_NRT NRT AMSR2 L2B Surface Soil Moisture, Ancillary Parameters and QC EASE- Grids Eni G. Njoku, Tom Jackson 9/16/155
LANCE AMSR2 RainOcean GIBS Imagery 9/16/156
LANCE AMSR2 Snow GIBS Imagery 9/16/157
Registered Users 54 registered Users from 19 different countries: Canada United States South Korea United Kingdom Lebanon Germany Mongolia India Turkey South Africa Iran Taiwan Slovenia Ukraine Algeria Egypt Russian Federation China Thailand 9/16/158 Affiliation of users: Government - 18 Education - 21 Non-profit - 4 Agriculture - 1 Commercial - 8 Author - 1 Data scientist - 1
NRT AMSR2 Latency 9/16/159 RainOcean data NRT L1R data Average latency 98 minutes Average latency 112 minutes
netCDF Format: Direct translation or Augmentation Direct translation two separate data files, HDF-EOS and netCDF more robust metadata Augmentation add netCDF dimensions to HDF-EOS file readable by netCDF APIs 1)Would you like to see LANCE AMSR data in netCDF? 2)What is the preferred netCDF approach for LANCE data? 9/16/1510