Subject: Administrative: Adding Data to NOAA-20 (JPSS-1) High Rate --001a114aca54464c650567d92074 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable *Topic:* Adding Data to NOAA-20 (JPSS-1) High Rate Data Direct Broadcast *Date/Time Issued*: March 20, 2018 1445 UTC *Product(s) or Data Impacted*: The NOAA-20 High Rate Data (HRD) Direct Broadcast data stream. The additional data products are associated with Visible Infrared Imaging Radiometer Suite (VIIRS) M07 and Cross-track Infrared Sounder (CrIS) Field of View #4 (FOV 4) and FOV 6. *Date/Time of Initial Impact*: Tentatively scheduled to occur during April 23-27, 2018. *Date/Time of Expected End*: N/A *Length of Event*: N/A *Details/Specifics of Change:* Currently, the High Rate Data (HRD) content on NOAA-20 is different (reduced) from the Stored Mission Data (SMD) content. The S-NPP experienced episodes with HRD content overflowing the shared buffer and causing issues with the SMD flow. This particular problem was fixed on JPSS-1 (now NOAA-20) through a data handling link correction. A stress test was completed during the Integration and Test phase. The following application process IDs (APID), which are associated with VIIRS M7 and CrIS FOV 4 and 6, will be added to the HRD data stream: 806 =E2=80=93 HRD =E2=80=93 M07 (Operational Day and Night) 1318 =E2=80=93 LW4 =E2=80=93 Earth Scene 1320 =E2=80=93 LW6 =E2=80=93 Earth Scene 1327 =E2=80=93 MW4 =E2=80=93 Earth Scene 1329 =E2=80=93 MW6 =E2=80=93 Earth Scene 1336 =E2=80=93 SW4 =E2=80=93 Earth Scene 1338 =E2=80=93 SW6 =E2=80=93 Earth Scene 1345 =E2=80=93 LW4 =E2=80=93 Deep Space 1347 =E2=80=93 LW6 =E2=80=93 Deep Space 1354 =E2=80=93 MW4 =E2=80=93 Deep Space 1356 =E2=80=93 MW6 =E2=80=93 Deep Space 1363 =E2=80=93 SW4 =E2=80=93 Deep Space 1365 =E2=80=93 SW6 =E2=80=93 Deep Space 1372 =E2=80=93 LW4 =E2=80=93 Internal Cal Target 1374 =E2=80=93 LW6 =E2=80=93 Internal Cal Target 1381 =E2=80=93 MW4 =E2=80=93 Internal Cal Target 1383 =E2=80=93 MW6 =E2=80=93 Internal Cal Target 1390 =E2=80=93 SW4 =E2=80=93 Internal Cal Target 1392 =E2=80=93 SW6 =E2=80=93 Internal Cal Target Although the data handling link correction resolves the impact of data overflows to the SMD, the NOAA-20 HRD data flow can occasionally exceed 15 Mbps and when that occurs data packets could be dropped. Another ESPC Notification will be released 24 hours to 72 hours prior to implementing the configuration change. *Contact Information for Further Information:* SPSD User Services spsd.userservices@noaa.gov *Web Site(s) for applicable information:* N/A This message was sent from ESPC.Notification@noaa.gov. You have been sent this and other notifications because you have opted in to receive it. If for any reason, you wish to unsubscribe, please contact ESPC Help Desk at ESPCOperations@noaa.gov or (301) 817-4799. Please note: it may take up to two business days to process your unsubscribe request. --001a114aca54464c650567d92074 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

Topic: Adding Data to NOAA-20 (JPSS-1) High Rate Data D= irect Broadcast

Date/Time Issued: March 20, 2018 1445 UTC

Product(s) or Data Impacted: The NOAA-20 High Rate Data (HRD) Direct Broadcast data stream. The additional data products are associated with Vis= ible Infrared Imaging Radiometer Suite (VIIRS) M07 and Cross-track Infrared Soun= der (CrIS) Field of View #4 (FOV 4) and FOV 6.

Date/Time of Initial Impact:= Tentatively scheduled to occur during April 23-27, 2018.

Date/Time of Expected End: = =C2=A0N/A

Length of Event: =C2=A0N/A=

Details/Specifics of Change:= Currently, the High Rate Data (HRD) content on NOAA-20 is different (reduced) from the Stored Mission Data (SMD) content. = The S-NPP experienced episodes with HRD content overflowing the shared buffer a= nd causing issues with the SMD flow.=C2=A0 This particular problem was fixed o= n JPSS-1 (now NOAA-20) through a data handling link correction. A stress test= was completed during the Integration and Test phase.

The following application process IDs (APID), which are associated with VIIRS M7 and CrIS= FOV 4 and 6, will be added to the HRD data stream:

806 =E2=80=93 HRD =E2=80=93 M07 (Operational D= ay and Night)

1318 =E2=80=93 LW4 =E2=80=93 Earth Scene

1320 =E2=80=93 LW6 =E2=80=93 Earth Scene

1327 =E2=80=93 MW4 =E2=80=93 Earth Scene

1329 =E2=80=93 MW6 =E2=80=93 Earth Scene

1336 =E2=80=93 SW4 =E2=80=93 Earth Scene

1338 =E2=80=93 SW6 =E2=80=93 Earth Scene

1345 =E2=80=93 LW4 =E2=80=93 Deep Space= 1347 =E2=80=93 LW6 =E2=80=93 Deep Space= 1354 =E2=80=93 MW4 =E2=80=93 Deep Space= 1356 =E2=80=93 MW6 =E2=80=93 Deep Space= 1363 =E2=80=93 SW4 =E2=80=93 Deep Space= 1365 =E2=80=93 SW6 =E2=80=93 Deep Space= 1372 =E2=80=93 LW4 =E2=80=93 Internal Cal Targ= et

1374 =E2=80=93 LW6 =E2=80=93 Internal Cal Targ= et

1381 =E2=80=93 MW4 =E2=80=93 Internal Cal Targ= et

1383 =E2=80=93 MW6 =E2=80=93 Internal Cal Targ= et

1390 =E2=80=93 SW4 =E2=80=93 Internal Cal Targ= et

1392 =E2=80=93 SW6 =E2=80=93 Internal Cal Targ= et

=C2=A0

Although the data handling link correction resolves the impact of data overflows to the SMD, = the NOAA-20 HRD data flow can occasionally exceed 15 Mbps and when that occurs = data packets could be dropped. =C2=A0=C2=A0

Another ESPC Notification will be released 24 hours to 72 hours prior to implementing th= e configuration change.

Contact Information for Further Information: SPSD User Services spsd.userservices@noaa.gov

Web Site(s) for applicable information: N/A

This message was sent from ESPC.Notification@noaa.g= ov. You have been sent this and other notifications because you have opted in to receive it. If for any reason, y= ou wish to unsubscribe, please contact ESPC Help Desk at ESPCOperations@noaa.gov or (301) 817-4799. Please note: it may take up to two business days to proc= ess your unsubscribe request.


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