ISTRAC APPLICATIONS ISRO T ELEMETRY , T RACKING & C OMMAND N - - PowerPoint PPT Presentation

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ISTRAC APPLICATIONS ISRO T ELEMETRY , T RACKING & C OMMAND N - - PowerPoint PPT Presentation

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A NNUAL W ORKSHOP NKN ISTRAC APPLICATIONS ISRO T ELEMETRY , T RACKING & C OMMAND N ETWORK (ISTRAC) Presented By J D Rao GM, ISSDC ISTRAC/ISRO Bangalore jdrao@istrac.org AC ACTIV IVITIE ITIES S OF IS ISTRAC RAC ISTRAC F EATURES

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SLIDE 1

ANNUAL WORKSHOP NKN

ISTRAC APPLICATIONS

Presented By J D Rao GM, ISSDC ISTRAC/ISRO Bangalore jdrao@istrac.org

ISRO TELEMETRY, TRACKING & COMMAND NETWORK (ISTRAC)

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SLIDE 2

AC ACTIV IVITIE ITIES S OF IS ISTRAC RAC

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SLIDE 3

ISTRAC FEATURES

 Spacecraft Operations Management  Spacecraft Scheduling and Simulations  Flight Dynamics Operations  Network of Ground Stations (Vehicle/Satellite)  Centralized Monitoring & Control of TTC N/W  Indian Deep Space Network (IDSN)  Indian Space Science Data Center (ISSDC)  ISRO Radar Development Facility  Hub for all the Societal Applications  TeleEducation  TeleMedicine  Village Resource Center (VRC)  Hub for ISRO’s spacenet  ISRO Navigation Center (for IRNSS constellation)

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SLIDE 4

TTC NETWORK STATIONS WITHIN INDIA

.

BLR IDSN SHK LCK PBR TVM Quality Policy

TO STRIVE FOR CONTINOUS IMPROVEMENT IN SPACE OPERATIONS AND PROVIDE FAULT- FREE SERVICES

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SLIDE 5

MAU

.

BRU BIAK SVB & TRO

TTC NETWORK STATIONS OUTSIDE INDIA

ALC CUI GDS MAD CNB HBK

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SLIDE 6

EARTH OBSERVATION SERIES

Cartosat-1, 2, 2A & 2B, Resourcesat-1 & 2, Megha- Tropiques, TES, HAMSAT, RISAT-1 & 2

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SLIDE 7

ISSDC

ISRO’s Science Data Gateway to Scientists/ Students/ Institutes/ Professors/ General Public/ Researchers/ Principal Investigators/ Guest Observers

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SLIDE 8

Indian Space Science Data Center (ISSDC)

 Indian Space Science Data Center (ISSDC)

 One of the largest science data center of INDIA  Prime Data Center of ISRO  Established and Operationalized in 2008  Controlled and Administered by ISRO Telemetry,

Tracking and Command Network (ISTRAC),ISRO

 Located in Indian Deep Space Network (IDSN),

Byalalu, Bangalore (40 Kms from ISTRAC)

 The First Mission : Chandrayaan-1

INDIAN SPACE SCIENCE DATA CENTER

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SLIDE 9

INDIAN SPACE SCIENCE DATA CENTER ISSDC

 Objective  To facilitate data Ingestion, Processing, Archive and

Dissemination (IPAD) services for all the space science missions of ISRO.

 Vision  To extend the services for all the Inter planetary

missions, Lunar Missions, Human Spaceflight Programmes, Science missions and other Deep Space Missions of ISRO with state-of-art technologies; and also collaborate with other science data centers of the world to facilitate quick availability of data to user community

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SLIDE 10

October 25, 2013

ISSDC

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SLIDE 11

October 25, 2013

ISSDC

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SLIDE 12

October 25, 2013

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SLIDE 13

ISSDC

 SERVERS: 150+  STORAGE: 250+ TB Spread Across

3 Tiers

 WORKSTATIONS: ~100  Multimission Architecture to

support all scientific missions of ISRO

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SLIDE 14

Ingest

Indian Space Science Data Center (ISSDC)

Processing Archival Dissemination

QLD, Level-0, Level-1, Regen, Registration, Mosaicing, Browse Policy based data DSM

to POCs/PIs/

Browse products & LTA hosting for General Public Data Storage & Archival Plan, LTA, International Archive Standards, PAYLOAD, AUX Data reception from All the Ground Stations

17th Oct 2013 http://issdc.gov.in ISSDC provides IPAD Services

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SLIDE 15

ISSDC – SALIENT FEATURES

 Automated operations concept  Enterprise class storage  Hierarchical Storage Management  High Performance SAN Environment  Multi-layered high bandwidth internal network  Policy based access across different networks  High end computing resources  Long-term archive of space science data  Mission specific external interface provisioning

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SLIDE 16

Science Data Network (SDN)

ISSDC ARCHITECTURE

Data Ingestion Network (DIN) Data Acquisition Network (DAN)

P R I V A T E Users Public Users Internet

Data Dissemination Network (DDN) Data Exchange Network (DXN)

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SLIDE 17

DATA INGESTION NETWORK (DIN)

Payload Data Reception services Quick Look Display (QLD) services Payload Health Monitoring Stations Level-0 processing services File Transfer Services(FTS) Exception Notification Service(ENS)

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SLIDE 18

SCIENCE DATA NETWORK (SDN)

Higher Level Data Product generation

services

Image Processing Facility Date Archive Services  Intermediate Archive Services  Long-Term Archive Services Data Quality Evaluation Service Data Backup Service

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SLIDE 19

DATA DISSEMINATION NETWORK (DDN)

Policy based Data Dissemination Higher level data hosting facility Web services facility SFTP/FTP services facility Email Notification facility Data Ingestion from External Ground Stations External POC hosting facility

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SLIDE 20 Indian Space Science Data Center (ISSDC)

Dissemination Service

FTP/SFTP server

Data Dissemination Network (DDN)

Private Public

Private network Public network (WAN Accelerator)

User-1

User-1 User-n

User-n

NKN(P), BSNL(R) Usr A/C-1 Usr A/C-n

FTP/SFTP server

Usr A/C-1 Usr A/C-n

DISSEMINATION

RawData/L0/L1/Aux Files/Operation Messages/other required files

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SLIDE 21 Indian Space Science Data Center (ISSDC)

Dissemination Service Data Dissemination Network (DDN)

Public network

User-1 User-n

NKN(P), BSNL(R)

Web Application Server

Usr A/C-1 Usr A/C-n

Reviewed Science Data Products

DISSEMINATION

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SLIDE 22

October 25, 2013

Indian Space Science Data Center (ISSDC)

Reliable and Secure Core Storage Environment

Tier 1 : High Performance Tier 2 : Medium Performance Tier 3 : Low Performance

Hierarchical Storage Management Quick File System (QFS) Services Network File System (NFS) Services Regular Archival and Backup Services Data Vaulting and Restore Services Storage Performance Monitoring Services

3.5M IOPS 160 GB Cache 146 TB Storage Controlled by Tier1 105 TB Storage Controlled by Tier1
  • T10K (500GB)
  • LTO4 (800GB)
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SLIDE 23 October 25, 2013 Indian Space Science Data Center (ISSDC)

Backup Solutions

DATA Disk Tape T10K LTO4

Differential Backup every 4 Mins Differential Backup every 4 Hrs

Total Capacity : 1448 Tapes

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SLIDE 24

Tape Library

LTO4 T10K VAULT

File System Services FC Storage SATA

DATA SAFE

Systems

STORAGE

STRATEGY

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SLIDE 25

PROVIDES APPLICATION BASED HIGH COMPUTING ENVIRONMENT

Platforms CPU Cores Memory

6GB, 8GB, 9GB, 32GB, 48GB extendable upto 1TB

CPU Architectures

Xeon Itanium Sparc

HBAs

NICs

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SLIDE 26

ISSDC INFRASTRUCTURE

Modernized Building with - Spacious Server Room, Network Area, Administration/Operations Area, Software Support Area, Telemetry Area, Payload Analyst Area, TerraCom Area, SatCom Area, Discussion Room Conference Room etc .

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SLIDE 27

ISSDC’S FIRST MISSION

Chandrayaan-I

India’s Maiden Mission to Moon

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SLIDE 28

CH-1: A CASE STUDY

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SLIDE 29

CH-1: DATA DISSEMINATION

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SLIDE 30

 Video clippings

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SLIDE 31

CH-1: A CASE STUDY

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SLIDE 32

CH-1: A CASE STUDY

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SLIDE 33

http://www.issdc.gov.in

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SLIDE 34

CONTINUED …

Click Here

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SLIDE 35

CONTD/..

Register for new users Fill all fields mandatory

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SLIDE 36

CONT/..

You will receive an email confirmation Login with details

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SLIDE 37

CONTD/..

Search for Data using different

  • ptions given
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SLIDE 38
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SLIDE 39

Megha- Tropiques

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SLIDE 40 Supporting G/S

ISSDC FTP SERVER

TD+8

LEVEL-0 OUTPUT

TD+18

10mins

L0 at SFTP SERVER

TD+25

LEVEL-1 OUTPUT

TD+44

25mins

L1 at SFTP SERVER

TD+50

MEGHA-TROPIQUES Data Pipe Line

Level-0 Processing Server Level-0 P/L Data

Email Notification

Level -1 Server

TD+19

TD = LOS Time Concerned Users

A B

Archive

Raw Data Storage

One-Way Gateway FTS One-Way Gateway FTS

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SLIDE 41 12/08/2009 Indian Space Science Data Center (ISSDC)

Level-1 Data Dissemination

Dissemination Server

SFTP server

Remote Access Services

Private Public

Private network Public network L1 data

B

L0 Data

MOSDAC

TD+58

CNES ISRO Expertise Centre

TD+50

External Uers

N K N

SFTP server

TD+50

8 Mbps (WAN Accelerator) 4 Mbps WAN Accelerator

TD+63 L2 data

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SLIDE 42

Resourcesat-2 AIS-SB Space Based Automatic Identification System

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SLIDE 43

ISTRAC

Indian users Coast Guards MRCC NTRO Port trust of India

AIS-SB Payload Data

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SLIDE 44

Ship Monitoring Facility at ISSDC

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SLIDE 45

Mars Orbiter Mission

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Mission Objectives

One of the main objectives of the first Indian mission to Mars is to develop the technologies required for design, planning, management and operations of an interplanetary mission. Following are the major objectives of the mission:

  • A. Technological Objectives:

Design and realisation of a Mars orbiter with a capability to survive and perform Earth bound manoeuvres, cruise phase of 300 days, Mars orbit insertion / capture, and on-orbit phase around Mars. Deep space communication, navigation, mission planning and management. Incorporate autonomous features to handle contingency situations.

  • B. Scientific Objectives:

Exploration of Mars surface features, morphology, mineralogy and Martian atmosphere by indigenous scientific instruments.

Mars Orbiter Mission

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SLIDE 47

Mars Orbiter Mission - Payloads

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SLIDE 48
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Overall Payload Data Pipeline

NKN RAW P/L Data L-2 & Higher Data Products L-0 Data L-0 Data L-1 Data Level 0 server RAW P/L Data FTP Servers at ISSDC Level 1 server FTS OGW Interface Data Archives at ISSDC L-1 Data IDSN PACQ FTP Server at MOX

MOX JPL DSN Sup Supporting Gr ing Ground S Stations ions IDSN

ISSDC

RAW P/L Data Special Data Products ISTRAC G/S N/W SFTP Service Web Service SAC ISAC SPL LEOS Other users
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SLIDE 50
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SLIDE 51

ISTRAC Network and NKN Network

ISTRAC - MOX ISTRAC - LCK ISSDC

  • Spacecraft Control Center
  • ISTRAC Ground Stations
  • Alternate Spacecraft Control Center
  • ISTRAC Ground Stations Facility
  • Alternate ISRO Navigation Center
  • Prime Data Center of ISRO
  • Deep Station Network Antennas
  • Alternate Spacecraft Control Center
  • ISRO Navigation Center
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CURRENT UTILIZATION

 Science Data Dissemination  Type of Data

Payload Data sets (Large sized files) – Raw, L0

and L1

Operations messages (small sized files) Satellite support Aux files

 Current Missions

Megha Tropiques Chandrayaan-I ( Post Mission Data Transfers) AIS-SB Saral Mars Orbiter Mission(MOM)

 Web Applications hosted over NKN  ISSDC Web site  Chandrayaan-1 Browse  Megha Tropiques Data Sets  CH1 Peer Reviewed Data Sets

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SLIDE 53

CURRENT STATUS

 Connected nodes over NKN to ISSDC

 ISRO Centers

 ISAC, Bangalore  SAC, Ahmedabad  SPL, Trivandrum  NRSC, Hyderabad  ISITE, Bangalore  ISTRAC, Lucknow  MOX, Bangalore  MOSDAC, Ahmedabad  ISRO HQ, Bangalore

 Other nodes to ISSDC

 NCMWRF, Noida  NTRO, Delhi  IIA, Bangalore  IUCAA, Pune

 To be connected nodes

 TIFR, Mumbai  RRI, Bangalore  Other ISRO Centers
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SLIDE 54

CURRENT STATUS

 Connected nodes over ISRO-DOS-VRF

  • n NKN to ISSDC

 ISRO Centers

 ISAC, Bangalore  SAC, Ahmedabad  SPL, Trivandrum  NRSC, Hyderabad  MOX, Bangalore  ISRO HQ, Bangalore

We have also deployed our Encryption devices

  • ver NKN as well as VRF channel and

conducted End-to-End tests We got very good IPERF, FTP-GET and FTP- PUT END-TO-END bandwidth between all the connected nodes(approx 80-88 Mbps

  • ver 100 Mbps channel)

Thanks to NKN/NIC and my colleagues from all the ISRO Centers

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SLIDE 55

THANKS TO NKN

 We are privileged to be part of this National asset,

i.e. National Knowledge Network

 ISSDC was connected to NKN in the month of Oct

2011

 Since then NKN link is very stable and smooth except some

link intermittency was observed during Feb-Apr 2013

 Excellent follow up of issues from NIC, Bangalore  NKN has become very critical service for ISSDC as

most of the science data dissemination and satellite

  • perations messages have been disseminated over

NKN to the concerned

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SLIDE 56

NKN Member Corner : http://nkn.in/connectedinstitutes.php as on 16th Oct 2013 Under ISRO List

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SLIDE 57

LOOKING FORWARD

 All the remaining ISRO centers/units to be

connected to NKN

 All the remaining ISRO nodes to be connected to

ISSDC over ISRO-DOS-VRF

 Multi-Homing is in advanced stages, look forward to

complete it quickly

 New Informations / WebPortals which are hosted on

NKN to be updated at one place for better knowledge sharing among members.

 Blog for NKN Members

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SLIDE 58

ISSDC

QUALITY DATA, QUICK SERVICES

jdrao@istrac.org

+91-80-2202-9173/70 +91 9880353568