landsat 9 project status · landsat 9 project status . landsat science team meeting july 11, 2017...
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Landsat Science Team Meeting
Sioux Falls, SD
11July 2017
Presented By:
NASA Landsat 9 Project Manager: Del Jenstrom
USGS Landsat 9 Project Manager: Jim Nelson
Landsat 9 Project Status
Landsat Science Team Meeting July 11, 2017
Landsat 9 Mission Overview
Mission Objectives
• Provide continuity in the multi-decadal Landsat land surface observations to study, predict, and understand the consequences of land surface dynamics
• Core Component of Sustainable Land Imaging Program
Increase in pivot irrigation in Saudi Arabia from 1987 to 2012 as recorded by
Landsat. The increase in irrigated land correlates with declining groundwater
levels measured from GRACE (courtesy M. Rodell, GSFC)
Instruments
• Operational Land Imager 2 (Ball Aerospace) • Reflective-band push-broom imager (15-30m res)
• 9 spectral bands at 15 - 30m resolution
• Retrieves data on surface properties, land cover, and vegetation condition
• Thermal Infrared Sensor 2 (NASA GSFC) • Thermal infrared (TIR) push-broom imager
• 2 TIR bands at 100m resolution
• Retrieves surface temperature, supporting agricultural and climate applications, including
monitoring evapotranspiration
Spacecraft & Observatory I&T
• Orbital ATK (same spacecraft vendor as Landsat 8)
Launch Services
• Competitively Procured: TBD
Mission Parameters
• Single Satellite, Mission Category 1, Risk Class B
• 5-year design life after on-orbit checkout
• At least 10 years of consumables
• Sun-synchronous orbit, 705 km at equator, 98°inclination
• 16-day global land revisit
• Partnership: NASA & United States Geological Survey (USGS)
• NASA: Flight segment & checkout
• USGS: Ground system and operations
• Launch: FY2021 (Targeting December 15, 2020), Category 3 Vehicle
Mission Team • NASA Goddard Space Flight Center (GSFC)
• USGS Earth Resources Observation & Science (EROS) Center
• NASA Kennedy Space Center (KSC)
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Landsat Science Team Meeting July 11, 2017
Operational Land Imager 2 (OLI-2)
•Contract with Ball Aerospace in Boulder CO established in December 2015
•OLI-2 successfully completed Critical Design Review in August 2016
• Instrument in fabrication at Ball Aerospace
•On target for mid-2019 delivery to spacecraft Assembled Landsat 8 OLI at Ball Aerospace facility
OLI-2 will, to the extent possible, be a copy of OLI for Landsat 9 to
maintain data continuity with Landsat 8 and to minimize cost and risk
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Landsat Science Team Meeting July 11, 2017
OLI-2 Is Coming Together Quickly!!
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Installing the Tertiary Mirror
into the OLI-2 Optical Bench
at Ball Aerospace
OLI-2 Flight Focal Plane
Assembly (FPA) and Ball
Aerospace FPA Assembly
Team
OLI-2 Optical Bench OLI-2 Baseplate
Landsat Science Team Meeting July 11, 2017
Thermal Infrared Sensor 2 (TIRS-2)
•NASA GSFC TIRS-2
team formed in 2015
•TIRS-2 successfully
completed Critical
Design Review in
February 2017
• Instrument in fabrication
at NASA GSFC
•On target for mid-2019
delivery to spacecraft
TIRS-2 Improvements
• Increased redundancy to satisfy Class B reliability standards
• Improved stray light performance through improved telescope baffling
• Improved position encoder for scene select mirror to address problematic encoder on Landsat 8 TIRS
TIRS-2 will be a rebuild of Landsat 8 TIRS except TIRS-2 will be upgraded
from Risk Class C to Class B for Landsat 9
Landsat 8 TIRS at NASA/GSFC
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Landsat Science Team Meeting July 11, 2017
TIRS-2 Is Moving Just As Quickly!!
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Flight TIRS-2 FPA
Flight Telescope
Integrated Main Electronics
Box (MEB) Testbed
Fully Assembled TIRS-2 Flight Structure
Landsat Science Team Meeting July 11, 2017
Spacecraft Bus
•Contract competitively awarded to Orbital ATK in Gilbert, AZ in October 2016
•Spacecraft successfully completed System Requirements Review in February 2017
•Preliminary Design Review planned for July 18-20, 2017
•Targeting readiness to integrate OLI-2 and TIRS-2 in mid-2019
Landsat 9 spacecraft will be similar to that of Landsat 8, and it will also draw on
component heritage from ICESat-2 and JPSS-2 missions
Landsat 8 Spacecraft at launch facility
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Landsat Science Team Meeting June 15, 2017
Landsat 9 Master Schedule
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2015 2016 2017 2018 2019 2020 2021 2022 2023
MAM J J A SOND J FMAM J J A SOND J FMAM J J A SOND J FMAM J J A SOND J FMAM J J A SOND J FMAM J J A SOND J FMAM J J A SOND J FMAMJ J ASOND J FMAM
Landsat 9 Master Schedule (current)
LRD 2020WBS
NASA Project Phases
NASA HQ Milestones
Major Reviews
Instrument Development5.0
OLI-2 Instrument5.3
TIRS-2 Instrument5.4
Spacecraft6.0
Spacecraft Procurement
Spacecraft Development
Observatory Integration & Test10.0
Launch Site Operations
Mission Operations7.0
Launch Vehicle Services8.0
Ground Systems9.0
KDP-B KDP-C (CR) KDP-D KDP-E
SRR/MDR PDR IBR MOR
FOR
PLAR
PDR
PDR CDR
GCDR GRT1 2 3 4 5
GRT DITL
Date Format: mm/yy
Status Date: 5/31/17
Phase B Phase C Phase D
9/17 3/18
Phase A
12/15/20
12/15
Contract Award
HeritageReview
4/16
CDR
8/16
Instrument Build
11/15
HeritageReview
CDR
2/17
Cryocooler Award
5/16
Instrument Build
Release Study RFO
11/15
Study DOAward
12/15
ReleaseRFO
5/16
Final ProposalEvaluations
9/16
3/17 7/17 2/18
9/25/20ship
SC @ Launch Site
USGS ASM
10/152/1812/16 8/18
8/16
6/16
6/16
10/19
8/26/19SC to I&T
12/19
Phase E
12/20
SEB
9/17
3/20
11/20
9/204/18
ORRPSR LRR/FRR
LRD 3/21
12/17
4/19
7/19 10/19 12/19 3/21
GPDR
12/20
MOSsStart
8/19
2/18
12/15/20 LRD
7/18
4/20
MOSsEnd
IBR
8/16
6/17
PER
SRR
GSRR
PER
6/19
MRTsStart
7/20
MRTsEnd
PER
OLI-2 Delivery9/15/19
TIRS-2 Delivery8/15/19
Obs I&T
2/20
Early Integ.LV Selection
3/18
Std. Integ.kickoff
12/18
MSRR
6/19
MSPDR
19
19
12/19
MSCDR MSSAR
6/19
SIR
12/19
CDR
SC build
Landsat Science Team Meeting July 11, 2017
Mission Operations Center (MOC)
•Flight Operations Team performs mission planning and scheduling, command and control, health and status monitoring, orbit and attitude maintenance, mission data management
•Landsat Mission Operations (LMO) contract supports Landsat 8 and 9
LMO contract awarded to General Dynamics Mission Systems (GDMS) on June 22, 2017 (same development contractors as LDCM/L8)
Planning to consolidate mission operations and external interfaces across missions
•Landsat Multi-Satellite Operations Center (LMOC) facility will be at GSFC in space currently occupied by the Landsat 7 MOC
Landsat 7 MOC relocation efforts underway
•System Requirements Review planned for August 2017
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Landsat 8 Mission Operations Center
Landsat Science Team Meeting July 11, 2017
Ground Network Element (GNE)
•Ground Network Element provides space to ground communications with the Landsat 9 observatory
•All Landsat 9 Ground Stations currently used operationally on Landsat 8
Launch and Early Orbit stations and Operations Readiness stations
•Status:
System Requirements Review completed in April 2017
Subsystem Requirements Engineering Peer Reviews completed in May/June 2017
On track for Preliminary Design Review in Nov 2017
GLC – Gilmore Creek, AK
LGS – EROS, Sioux Falls, SD
SGS – Svalbard, Norway
ASN – Alice Springs, Australia (Ops Readiness)
NSN – Neustrelitz, Germany (Ops Readiness)
Note: Working to obtain L9 downlink licensing early in the L9 development
lifecycle by collecting necessary ground station information from the ICs
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Landsat Science Team Meeting July 11, 2017
Data Processing and Archive System (DPAS)
•Provides science data ingest, storage and archive, image assessment, product generation, and data access and distribution
• Landsat 9 building upon system developed for Landsat 8
Multi-mission DPAS development Phase 1 nearing completion; Phase 2 on track for early 2018 delivery
•Status:
System Requirements Review completed in April 2017
Subsystem Requirements Engineering Peer Reviews completed in May 2017
On track for Preliminary Design Review in Dec 2017
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Landsat 9 Ground System & Operations Schedule
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2015 2016 2017 2018 2019 2020 2021
Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4
Current as of 6/30/2017
Landsat 9 Ground System & Operations Master Schedule
Task Name
Mission Reviews
Ground System and Operations Reviews
Mission Operations Center
Ground Network Element
Data Processing and Archive System
Ground System Tests
Operations Readiness
6/16
SRR/MDR
8/16
KDP-B
9/17
PDR
12/17
KDP-C
3/18
CDR
10/19
SIR
12/19
KDP-D
9/20
ORR
11/20
KDP-E
12/20
Launch
12/20
LRR
3/21
PLAR/MTR
10/15
USGS ASM
12/16
GSRR
2/18
GPDR
8/18
GCDR
6/19
MOR
3/20
FOR
1/16
RFI
12/16
LMORFP
6/17
LMO Award
8/17
MOC SRR
1/18
MOC PDR
8/18
MOCCDR
1/19
MOC B1
4/19
MOC B2
7/19
MOC B3
12/19
MOC B4
4/17
GNE SRR
11/17
GNE PDR
5/18
GNE CDR
11/18
GNE B1
7/19
GNEB2
4/17
DPAS SRR
12/17
DPAS PDR
4/18
DPAS CDR
2/19
DPAS B1
8/19
DPAS R2
4/19
GRT 1
7/19
GRT 2GRT 3
GRT 4
2/20
GRT 5
MRTs Start
8/19 4/20
MOSs Start
7/20
MRTs End
12/20
MOSs End
20d Reserve
20dReserve
20dReserve
20dReserve
10d Reserve
10dReserve
10dReserve
10dReserve
12/1910/19
Landsat Science Team Meeting June 15, 2017
Summary
• Instrument development is proceeding rapidly!!!
On-orbit performance should be excellent!!!
•Spacecraft development is on-plan for instrument integration in 2019
•Ground System is making excellent progress
Landsat Mission Operations contract awarded and moving quickly
•Strong NASA-USGS relationship is well defined and operating effectively
•Landsat 9 has been making excellent progress against an aggressive plan
Mission on target for launch in December 2020
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