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MMETEOROLOGY & ETEOROLOGY & OOCEAN CEAN SSATELLITE ATELLITE DDATA ATA AARCHIVAL RCHIVAL CCENTRE (ENTRE (MOSDACMOSDAC))
SPACE APPLICATIONS CENTRESPACE APPLICATIONS CENTREBOPAL CAMPUSBOPAL CAMPUS
AHMEDABADAHMEDABAD
Presented ByH. I. Andharia
Manager, MOG Computer Facility
- Data : Satellite Data, Analysis & Station Data
- Computer Systems
- Security Policy
- Sample Portal
- Data Dissemination
- Live Demonstration of MOSDAC Portal
Satellite/ Sensor Site VolumeSSMI/DMSP GPDs SSM/I 2 MB
TRMM - PR BT / TMI BT DAAC 60 MBTRMM / TMI BT DAAC 60 MBSSM/I Gridded products SSM/I 2 MB
TMI-Gridded DAAC 2MBTMI Rain DAAC 2MBSSM/I & TMI 0.1 Gridded GHRC 60MB
Quikscat gridded Lev 3 DAAC 6 MB Quikscat Level 1 DAAC 7MBTOVS processed 1MBERS wind & wave NRL 2 MBTOPEX data PODAAC 17MBJASON PODAAC 17MB
LIST OF DATA TO BE ARCHIVED PER DAYLIST OF DATA TO BE ARCHIVED PER DAY
Satellite/Sensor Site Volume NOAA Finished Prod NOAA 4MB
ECMWF anal ECMWF 11 MBNCEP re-anal NCEP 15MBARGO Data IFERMER 6MBERS Scat Wind IFREMER 5MBWOCE profile NODC 200KBAVHRR SST PODAAC 1 MBTRMM TRMM site 600KB
ERBE DAAC
AQUA-AMSR NSIDC 10MBMODIS GSFC 35MB
TOTAL 300 MB/day
LIST OF DATA TO BE ARCHIVED PER DAY (Contd..)LIST OF DATA TO BE ARCHIVED PER DAY (Contd..)
OLD DATA -AVAILABLE DATA VOLUME (SAC)OLD DATA -AVAILABLE DATA VOLUME (SAC)
Satellite Data Duration Total (GB)
QUISKCAT Jul 99-current 2.7TOPEX Oct 92-current 62
TMI 0.25 Deg (FP) 1998-current 1.3TMI 0.1 Deg (FP) 1998-current 7
TRMM/PR 1998-current 22TRMM BT 1998-current 22
MSMR Jun 99–Sep 01 7.3NOAA TOVS Prod 1990-current 87NCEP Reanalysis 1950-current 4
TRMM (Mission data – daily 1X1 gridded rainfall
1998-current 0.1
ERBE 1985-1989 0.7SMMR 1978-1987 8 ARGO 2000 onwards 2
Pathfinder SST, SSH 1992-2001 0.1Reynold SST 1982-2002 0.1
TOTAL 226 GB
OLD DATA - DATA TO BE MADE AVAILABLE BY CNESOLD DATA - DATA TO BE MADE AVAILABLE BY CNES
TOTAL
Satellite Volume Requirement Total Volume (GB)
SSM/I 23GB/Year Since 1988 368
TMI 1B11 (BT) 85GB/Year Latest 2 yrs 170
TMI Products 1GB/Year Since 1998 6
AMSU-A(BT) 9.7GB/year Latest 1 yr 10
AMSU-B (BT) 32 GB/year “ 32
ScaRab (all levels) 13GB/year All Data 52
ERBE 11GB/Year All Data 52
NCEP reanalysis 5GB/year
230 GB/Year
Since 1950 270
960 GBNote : The data volume for METEOSAT is estimated to be 657 GB per year. Note : The data volume for METEOSAT is estimated to be 657 GB per year. Mostly the data will be distributed in Media form onlyMostly the data will be distributed in Media form only
UPPER-LEVEL CMVSUPPER-LEVEL CMVS
Rainfall
INSAT/KALPANA SATELLITE DATA PRODUCTSINSAT/KALPANA SATELLITE DATA PRODUCTS
• Temperature (Celsius)
• Wind speed(Km/h)
• Wind Direction(deg)
• Atmospheric Pressure (hpa)
• Humidity
• Rain Fall data(mm)
• Sun shine data
Product name
Product short name
Satellite name (long and short name)
Data file name (full with extension)
Sensor name (long and short name)
No. of Parameters included in the data Set
Parameter name(s)
Description of data (ASCII String) on corrections
already performed
Acquisition date
Time period of content
Start Date Time (YYYYMMDDHHMM)
End Date Time
Frequency (Decimal Days)
Status - QC done or not
Spatial domain
North Lat., South Lat., West Long., East Long.
& Four corner co-ordinates in NW,NE,SE,SW order
Place (Indian Ocean / Global)
Processing Level
Latitude Resolution Unit Decimal Degree
Longitude Resolution Unit Decimal Degree
Map projection (none) common for all
Co-ordinate systems – Planimetric & Altimetric (WGS 84)
• Path/orbit number 7 digits for invalid field 9999999
Day/night flag : D or N
Ascending/ descending flag : A or D
• Time zone (Ref. longitude or IST / GMT)
Parameter unit(s)
Parameter range(s) : min-max
Invalid data indicator
Parameter accuracy(s)
Off set (s)
Scale Factor (s)
Browse Graphic (JPG 256X256)
Originator of data
Technical documentation (Link/ URL(s))
Format name
Format version number
Format version date
File decompression technique
Size of file in (MB) Decimal upto 6 decimal digits
Point of contact
Meta data last updated & time
Data file name (full with extension) (restricted
information)
User list for this dataset (restricted information)
Typical Meta Data
Computer Hardware for MOSDACDual CPU Server Type I (5 nos.) – Web Server, FTP Server, Antivirus Gate Way Database Server & one redundant
Server Type II (5 nos.) - Download Server, two IDS/IPS Systems, Internal Firewall & one redundant
PC Desktop – (6 nos.) – Users (5), operator (1)
Peripherals – NAS with RAID & 2TB user space, SDLT 600(3nos.), DVD Writer, Network Switches, etc.
Security Firmware- Firewall (External & Internal), Antivirus Gateway, IDS/IPS (External & Internal) etc
Internet Setup – 1 Mbps Internet leased line through radio link, 64 Kbps ISDN leased line (redundant), Internet Server with Bandwidth Manager to monitor & control bandwidth for MOSDAC Systems and (MOG + CSSTEAP) systems
User RegistrationUser Registration
• ISRO/DOS Scientists
• One User Account for Each MOP Collaborative Project – University/Institute
• Registration request (sanctioned by MOSDAC Governing Committee - TBD) will be cleared manually and informed through email in a week time
MOSDAC Data Supply FORMMOSDAC Data Supply FORM
• ORIGINAL FORM
• INDIAN REGION
• USER DEFINED SUB-IMAGE
• ASCII CONVERTED ( COMPRESSED – ZIP)
MOSDAC Data Supply – Media & capacityMOSDAC Data Supply – Media & capacity
Media Capacity
CDROM 700 MB
DVD ROM 4.7 GB
Super DLT 300/600 GB
FOR UNIVERSITY/INSTITUTE USER WHO HAS LOW BIT RATE INTERNET ACCESS – CAN GET HUGE DATA ON MEDIA IN A WEEK TIME
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