ISCCP PROJECT STATUS REPORT


NUMBER 147

DATE: 10/03/95

CENTER ACTIVITIES


Sector Processing Center (SPC):

During August, NOA, ESA, CSU and JMA processed greater than 94% of A data into B1/B2 data.

Normal operations for August were reported by NOA, ESA and JMA.

CSU reported successful backup of their GOES-7 collection from NASA Ames, so that over 96% of the data were obtained. CSU also collected nearly all transmitted images from GOES-8; however, during August full disk images were cancelled on August 30-31 during a station-keeping maneuver and all images between 0400 and 0545 UTC were cancelled during August 13 - 31 because of possible intrusion of the sun into the imager field-of-view.

Satellite Calibration Center (SCC):

AC data were received for August 95 from GMS-5, GOES-7, METEOSAT-5 and NOAA-14. BC data for August 94 for GMS-4 were shipped to the GPC.

Global Processing Center (GPC):

The GPC continued to receive B2 data, BC data and correlative data in a routine manner.

Production of NOAA-12 (preliminary) B3 data is current. Final B3 data have been produced through December 94.

Production of NOAA-14 (preliminary) B3 is current. Production of final B3 will requires normalizing the calibration to the standard, NOAA-9.

Production of GOES-7 (preliminary) B3 data is completed through November 94. Merger of several sources of data beyond November will be required. Final B3 data have been produced through June 94.

GOES-8 B2 data are now being received routinely, but the formatting software has not been written yet.

Production of METEOSAT-3 (preliminary) B3 data is completed through January 95. The special CD-ROM datasets sent by ESA for February through April 95 have not been processed yet. Final B3 data have been produced through June 94.

Production of METEOSAT-5 (preliminary) B3 data is current. Final B3 data for METEOSAT-4 and 5 have been produced through June 94.

Production of GMS-4 (preliminary) B3 data is completed through May 95. GMS-5 B2 data deliveries are current, but formatting software has not been written yet. Final B3 data have been produced through June 94.

Production of all INSAT-1 (preliminary) B3 data has been completed. Final INSAT-1 B3 has also been produced for the period April 88 through March 89. Other data could not be reliably calibrated.

TOVS correlative data processing is current. The revised version of the whole TOVS dataset will be delivered once documentation has been completed.

Production of the ice/snow correlative dataset has been completed through 93. Processing of 94 will be done this month. The revised version of the whole ice/snow dataset will be delivered once documentation has been completed.

DX/D1/D2 data production continues: data for January 90 and January, February and June 92 have been completed. Deliveries of DX/D1/D2 will begin once the documentation is completed.

The ISCCP World Wide Web Home Page can be accessed at URL

http://isccp.giss.nasa.gov

The updated version of the calibration document has been posted on the ISCCP Home Page.

ISCCP Central Archive (ICA):

The ICA continued to receive B1 data from NOA, AES, ESA, CSU and JMA and B3 and C data from the GPC in a routine manner.

SATELLITE HEALTH

The health of GMS-5, METEOSAT-5, GOES-7, GOES-8, NOAA-12 and NOAA-14 remained good. GOES-9 may become operational in October 95.

DATA DELIVERED

Stage B3: July 83 - June 94 (11 years)

Stage CD: July 83 - December 91 (8.5 years)

Stage C1: July 83 - June 91 (8 years)

Stage C2: July 83 - June 91 (8 years)

OPEN ITEMS

Delivery backlog for B3 data = 8 months (with respect to planned schedule). B3 data for 132 months have been archived.

Delivery backlog for new DX/D1/D2 data = 44 months (with respect to planned schedule). C1 data for 96 months have been archived.