Science Data Products
Level 1 Bistatic Radar Cross Section of Earth Surface (low latency)
- Product page: https://podaac.jpl.nasa.gov/dataset/CYGNSS_L1_V3.1
- PO.DAAC Cloud data: https://cmr.earthdata.nasa.gov/virtual-directory/collections/C2146321631-POCLOUD
Level 1 Bistatic Radar Cross Section of Earth Surface (Climate Data Record)
- Product page: https://podaac.jpl.nasa.gov/dataset/CYGNSS_L1_CDR_V1.2
- PO.DAAC Cloud data: https://cmr.earthdata.nasa.gov/virtual-directory/collections/C2274919541-POCLOUD
- PO.DAAC Drive data: https://podaac-tools.jpl.nasa.gov/drive/files/OceanWinds/cygnss/L1/cdr_v1.2
Level 2 Ocean Surface Windspeed and Mean Square Slope (low latency)
- Product page: https://podaac.jpl.nasa.gov/dataset/CYGNSS_L2_V3.1
- PO.DAAC Cloud data: https://cmr.earthdata.nasa.gov/virtual-directory/collections/C2183155461-POCLOUD
Level 2 Ocean Surface Windspeed and Mean Square Slope (Climate Data Record)
- Product page: https://podaac.jpl.nasa.gov/dataset/CYGNSS_L2_CDR_V1.2
- PO.DAAC Cloud data: https://cmr.earthdata.nasa.gov/virtual-directory/collections/C2274919215-POCLOUD
- PO.DAAC Drive data: https://podaac-tools.jpl.nasa.gov/drive/files/OceanWinds/cygnss/L2/cdr_v1.2
Level 2 Ocean Surface Heat Flux (low latency)
- Product page: https://podaac.jpl.nasa.gov/dataset/CYGNSS_L2_SURFACE_FLUX_V2.0
- PO.DAAC Cloud data: https://cmr.earthdata.nasa.gov/virtual-directory/collections/C2247621105-POCLOUD
- PO.DAAC Drive data: https://podaac-tools.jpl.nasa.gov/drive/files/OceanWinds/cygnss/L2/fluxes/v2.0
Level 2 Ocean Surface Heat Flux (Climate Data Record)
- Product page: https://podaac.jpl.nasa.gov/dataset/CYGNSS_L2_SURFACE_FLUX_CDR_V1.1
- PO.DAAC Cloud data: https://cmr.earthdata.nasa.gov/virtual-directory/collections/C2205121520-POCLOUD
- PO.DAAC Drive data: https://podaac-tools.jpl.nasa.gov/drive/files/OceanWinds/cygnss/L2/fluxes/cdr_v1.1
Level 2 Ocean Surface Windspeed (NOAA)
- Product page: https://podaac.jpl.nasa.gov/dataset/CYGNSS_NOAA_L2_SWSP_25KM_V1.2
- PO.DAAC Cloud data: https://cmr.earthdata.nasa.gov/virtual-directory/collections/C2254232941-POCLOUD
- PO.DAAC Drive data: https://podaac-tools.jpl.nasa.gov/drive/files/OceanWinds/cygnss/L2/noaa/v1.2
Level 3 Gridded Ocean Surface Windspeed and Mean Square Slope (low latency)
- Product page: https://podaac.jpl.nasa.gov/dataset/CYGNSS_L3_V3.1
- PO.DAAC Cloud data: https://cmr.earthdata.nasa.gov/virtual-directory/collections/C2183149774-POCLOUD
Level 3 Gridded Ocean Surface Windspeed and Mean Square Slope (Climate Data Record)
- Product page: https://podaac.jpl.nasa.gov/dataset/CYGNSS_L3_CDR_V1.2
- PO.DAAC Cloud data: https://cmr.earthdata.nasa.gov/virtual-directory/collections/C2274918604-POCLOUD
- PO.DAAC Drive data: https://podaac-tools.jpl.nasa.gov/drive/files/OceanWinds/cygnss/L3/cdr_v1.2
Level 3 Ocean Microplastic Concentration
- Product page: https://podaac.jpl.nasa.gov/dataset/CYGNSS_L3_MICROPLASTIC_V1.0
- PO.DAAC Cloud data: https://cmr.earthdata.nasa.gov/virtual-directory/collections/C2142677420-POCLOUD
Level 3 Storm Centric Grid
- Product page: https://podaac.jpl.nasa.gov/dataset/CYGNSS_L3_S1.0
- PO.DAAC Cloud data: https://cmr.earthdata.nasa.gov/virtual-directory/collections/C2205121698-POCLOUD
- PO.DAAC Drive data: https://podaac-tools.jpl.nasa.gov/drive/files/OceanWinds/cygnss/L3/storm_centric/v1.0
Level 3 6-Hourly and Daily Soil Moisture (UCAR)
- Product page: https://podaac.jpl.nasa.gov/dataset/CYGNSS_L3_SOIL_MOISTURE_V1.0
- PO.DAAC Cloud data: https://cmr.earthdata.nasa.gov/virtual-directory/collections/C2205122332-POCLOUD
- PO.DAAC Drive data: https://podaac-tools.jpl.nasa.gov/drive/files/OceanWinds/cygnss/L3/soil_moisture/v1.0
Full Delay Doppler Map
- Product page: https://podaac.jpl.nasa.gov/dataset/CYGNSS_L1_FULL_DDM_V3.0
- PO.DAAC Cloud data: https://cmr.earthdata.nasa.gov/virtual-directory/collections/C2205121474-POCLOUD
- PO.DAAC Drive data: https://podaac-tools.jpl.nasa.gov/drive/files/OceanWinds/cygnss/L1/full_ddm_v3.0
Raw Intermediate Frequency
- Product page: https://podaac.jpl.nasa.gov/dataset/CYGNSS_L1_RAW_IF
- PO.DAAC Cloud data: https://cmr.earthdata.nasa.gov/virtual-directory/collections/C2036882037-POCLOUD
- PO.DAAC Drive data: https://podaac-tools.jpl.nasa.gov/drive/files/OceanWinds/cygnss/L1/raw_if
- Processing software link (currently not available on PO.DAAC Cloud): https://podaac-tools.jpl.nasa.gov/drive/files/OceanWinds/cygnss/L1/sw
Algorithm Theoretical Basis Documents
Level 1A DDM Calibration Algorithm Theoretical Basis Document, S. Gleason,CYGNSS Project Document 148-0136, Rev 2, 20 Aug. 2018. [paper]
Level 1B DDM Calibration Algorithm Theoretical Basis Document, S. Gleason, CYGNSS Project Document 148-0137, Rev 3, 20 Oct. 2020. [paper]
Level 2 Wind Speed Retrieval Algorithm Theoretical Basis Document, M. P. Clarizia, V. Zavarotny, D.McKague, C. Ruf, CYGNSS Project Document 148-0138, Rev 6, 14 Sep 2020. [paper]
Level 2 Mean-Square Slope Retrieval Algorithm Theoretical Basis Document, V. Zavorotny, CYGNSS Project Document 148-0139, Rev 3, 22 September 2016. [paper]
Level 1 & 2 Trackwise Corrected Climate Data Record Algorithm Theoretical Basis Document, C. Ruf, D. Twigg, CYGNSS Project Document 148-0389, Rev 1, 26 March 2020. [paper]
Level 3 Gridded Wind Speed Algorithm Theoretical Basis Document, C. Ruf, CYGNSS Project Document 148-0319, Rev 1, 20 Aug. 2018. [paper]
Level 3 UCAR/CU CYGNSS Soil Moisture Product User Guide, C. Chew and E. Small, 9 May 2019. [paper]
Associated Project Documents
CYGNSS Handbook (2nd Edition), ISBN 978-1-60785-549-1 [handbook]
End-to-End Simulator Technical Memo, A. O’Brien, CYGNSS Project Do148-0123_CYGNSS_E2ES_EM. [paper]