COSMO-SkyMed Mission and Products Description COSMO-SkyMed Mission offers today an efficient response

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  • COSMO-SkyMed Mission and Products Description

    Doc. N°. : ASI-CSM-PMG-NT-001

    Date : 8 July 2019

    Rev. : Issue 3

    Pag. : 1 of 151

    PROGRAMMA COSMO-SkyMed

    1

    Italian Space Agency

    COSMO-SkyMed Mission and Products Description

  • COSMO-SkyMed Mission and Products Description

    Doc. N°. : ASI-CSM-PMG-NT-001

    Date : 8 July 2019

    Rev. : Issue 3

    Pag. : 2 of 151

    PROGRAMMA COSMO-SkyMed

    2

    Document Status Sheet ISSUE DATE AUTHOR CHECK REASON(S) FOR CHANGE

    0 05/09/2013 C. Fiorentino

    M. Virelli

    F. Caltagirone

    A. Coletta

    G.F. De Luca

    First Issue

    1 14/01/2013 M. Virelli F. Caltagirone Insertion of the date of issuing

    2 31/05/2016 C. Fiorentino

    M. Virelli A. Coletta Various update

    3 08/07/2019 M.L. Battagliere

    M. Virelli A. Coletta New orbital configuration

  • COSMO-SkyMed Mission and Products Description

    Doc. N°. : ASI-CSM-PMG-NT-001

    Date : 8 July 2019

    Rev. : Issue 3

    Pag. : 3 of 151

    PROGRAMMA COSMO-SkyMed

    3

    Index

    DOCUMENT STATUS SHEET.............................................................................................................................. 2

    1 SCOPE OF THE DOCUMENT ...................................................................................................................... 5

    2 COSMO-SKYMED OVERVIEW .................................................................................................................... 6 2.1 THE MISSION ............................................................................................................................................... 7 2.2 THE SATELLITE ........................................................................................................................................... 9 2.3 THE SAR ................................................................................................................................................... 10

    2.3.1 SAR instrument acquisition mode characteristics ..................................................................... 11 2.3.2 SAR beams geometrical characteristics ..................................................................................... 13

    2.4 THE GROUND SEGMENT ............................................................................................................................ 16 2.4.1 CPCM .............................................................................................................................................. 16 2.4.2 C-UGS ............................................................................................................................................. 16 2.4.3 Receiving Stations ......................................................................................................................... 17 2.4.4 System Calibration ......................................................................................................................... 17

    3 SYSTEM PERFORMANCES ....................................................................................................................... 19 3.1 ARCHIVE AND PRODUCT CAPABILITY ....................................................................................................... 19 3.2 TIME PERFORMANCES ............................................................................................................................... 20

    4 COSMO-SKYMED SAR PRODUCTS OVERVIEW ................................................................................. 22 4.1 THE COSMO-SKYMED SAR IMAGING MODES ........................................................................................ 22 4.2 THE MAJOR CLASSES OF COSMO SAR PRODUCTS .................................................................................... 23

    5 PRODUCTS DESCRIPTION ....................................................................................................................... 27 5.1 STANDARDS PRODUCTS ............................................................................................................................. 27

    5.1.1 COSMO-SkyMed Product Detail ................................................................................................. 29 5.1.2 COSMO-SkyMed Standard Products current performances................................................... 30

    5.2 HIGHER LEVEL PRODUCTS ........................................................................................................................ 32 5.2.1 Quick Look Products ..................................................................................................................... 32 5.2.2 Speckle Filtered Products ............................................................................................................. 33 5.2.3 Co-registered Products ................................................................................................................. 34 5.2.4 Mosaicked Product ........................................................................................................................ 35 5.2.5 Interferometric Products ................................................................................................................ 36 5.2.6 DEM Products ................................................................................................................................ 37 5.2.7 Distribution Media .......................................................................................................................... 38

    5.3 SERVICE PRODUCTS .................................................................................................................................. 38

    6 STANDARD PRODUCTS FORMAT DESCRIPTION .............................................................................. 40 6.1 FORMAT OVERVIEW .................................................................................................................................. 40

    6.1.1 Groups ............................................................................................................................................. 40 6.1.2 Datasets .......................................................................................................................................... 41 6.1.3 HDF5 Attributes .............................................................................................................................. 43

    6.2 PRODUCTS ORGANIZATION ....................................................................................................................... 43 6.2.1 Naming Convention ....................................................................................................................... 43 6.2.2 Hierarchies organization ............................................................................................................... 45 6.2.3 Graphical representation of the hierarchical organization for each Instrument Mode and Processing Level ............................................................................................................................................ 46

  • COSMO-SkyMed Mission and Products Description

    Doc. N°. : ASI-CSM-PMG-NT-001

    Date : 8 July 2019

    Rev. : Issue 3

    Pag. : 4 of 151

    PROGRAMMA COSMO-SkyMed

    4

    6.2.4 Quick Look layer ............................................................................................................................ 51 6.2.5 Ancillary information organization................................................................................................ 52 6.2.6 Data storage policy ........................................................................................................................ 52

    7 HIGHER LEVEL PRODUCTS FORMAT DESCRIPTION ....................................................................... 54 7.1 QUICK-LOOK PRODUCT ............................................................................................................................. 54 7.2 SPECKLE FILTERED PRODUCTS .................................................................................................................. 55

    7.2.1 Output Format ................................................................................................................................ 55 7.3 CO-REGISTERED PRODUCT ........................................................................................................................ 56

    7.3.1 Output Format ................................................................................................................................ 56 7.4 INTERFEROMETRIC PRODUCTS .................................................................................................................. 57

    7.4.1 Output Format ................................................................................................................................ 57 7.5 DEM PRODUCT ......................................................................................................................................... 60

    7.5.1 Output Format ................................................................................................................................ 60 7.6 MOSAICKED PRODUCT .............................................................................................................................. 62

    7.6.1 Output Format .................