2010 HyspIRI Science Workshop - NASA · 2010 HyspIRI Science Workshop NIRST Marraco 2 of 17 August...
Transcript of 2010 HyspIRI Science Workshop - NASA · 2010 HyspIRI Science Workshop NIRST Marraco 2 of 17 August...
![Page 1: 2010 HyspIRI Science Workshop - NASA · 2010 HyspIRI Science Workshop NIRST Marraco 2 of 17 August 24-26, 2010 BANDS. Temp. accuracy. 2.5K @ 400K. 1.5K @ 300K](https://reader033.fdocuments.in/reader033/viewer/2022042313/5edd3001ad6a402d66682f9a/html5/thumbnails/1.jpg)
2010 HyspIRI Science Workshop
21-24 August 2010Pasadena, California, USA
NIRSTDescription & operation
H. Marraco
![Page 2: 2010 HyspIRI Science Workshop - NASA · 2010 HyspIRI Science Workshop NIRST Marraco 2 of 17 August 24-26, 2010 BANDS. Temp. accuracy. 2.5K @ 400K. 1.5K @ 300K](https://reader033.fdocuments.in/reader033/viewer/2022042313/5edd3001ad6a402d66682f9a/html5/thumbnails/2.jpg)
2010 HyspIRI Science WorkshopNIRST Marraco
2 of 17August 24-26, 2010
BANDS
<2K @ 300K1.5K @ 300K2.5K @ 400KTemp. accuracy
11.4 – 12.3 µm10.4 – 11.3 µm3.4 – 4.2 µmBand Limits
Detectable size of fire event
NE∆T
Temperature
Central wavelength 11.85 µm10.85 µm3.8 µm
250K400KMin.
200m2 @ 1000K
<0.4K @ 300K<0.8K @ 300K<1.5K @ 400K
500K1000KMax.
LWIR3 (Band 3)LWIR2 (Band 2)MWIR2 (Band 1)
![Page 3: 2010 HyspIRI Science Workshop - NASA · 2010 HyspIRI Science Workshop NIRST Marraco 2 of 17 August 24-26, 2010 BANDS. Temp. accuracy. 2.5K @ 400K. 1.5K @ 300K](https://reader033.fdocuments.in/reader033/viewer/2022042313/5edd3001ad6a402d66682f9a/html5/thumbnails/3.jpg)
2010 HyspIRI Science WorkshopNIRST Marraco
3 of 17August 24-26, 2010
Sun direction (-y)
Conceptual design
![Page 4: 2010 HyspIRI Science Workshop - NASA · 2010 HyspIRI Science Workshop NIRST Marraco 2 of 17 August 24-26, 2010 BANDS. Temp. accuracy. 2.5K @ 400K. 1.5K @ 300K](https://reader033.fdocuments.in/reader033/viewer/2022042313/5edd3001ad6a402d66682f9a/html5/thumbnails/4.jpg)
2010 HyspIRI Science WorkshopNIRST Marraco
4 of 17August 24-26, 2010
GREEN: INO-CSABROWN: IARYELLOW: TINI AEROSPACEBLUE: GEMAMAGENTA: CDA INTERCORPORANGE: CIOP-GEMALIGHT BLUE: SFK-AMPEPRED: AXSYS TECHNOLOGIES
NIRST COMPONENTS
![Page 5: 2010 HyspIRI Science Workshop - NASA · 2010 HyspIRI Science Workshop NIRST Marraco 2 of 17 August 24-26, 2010 BANDS. Temp. accuracy. 2.5K @ 400K. 1.5K @ 300K](https://reader033.fdocuments.in/reader033/viewer/2022042313/5edd3001ad6a402d66682f9a/html5/thumbnails/5.jpg)
2010 HyspIRI Science WorkshopNIRST Marraco
5 of 17August 24-26, 2010
Power connector
Data connector
Observing windowcovered with orange
plexiglass
SurvivalconnectorTransporting legs
Thermal radiator
![Page 6: 2010 HyspIRI Science Workshop - NASA · 2010 HyspIRI Science Workshop NIRST Marraco 2 of 17 August 24-26, 2010 BANDS. Temp. accuracy. 2.5K @ 400K. 1.5K @ 300K](https://reader033.fdocuments.in/reader033/viewer/2022042313/5edd3001ad6a402d66682f9a/html5/thumbnails/6.jpg)
2010 HyspIRI Science WorkshopNIRST Marraco
6 of 17August 24-26, 2010
LWIRMWIR
![Page 7: 2010 HyspIRI Science Workshop - NASA · 2010 HyspIRI Science Workshop NIRST Marraco 2 of 17 August 24-26, 2010 BANDS. Temp. accuracy. 2.5K @ 400K. 1.5K @ 300K](https://reader033.fdocuments.in/reader033/viewer/2022042313/5edd3001ad6a402d66682f9a/html5/thumbnails/7.jpg)
2010 HyspIRI Science WorkshopNIRST Marraco
7 of 17August 24-26, 2010
co-registration
11.8 µm
10.8 µm
3.8 µm
1 2 3 1 2 3
MWIR LWIR
OpticalAxes
Active lines:
Band 1: MWIR2Band 2: LWIR2Band 3: LWIR3
FPA
Pixel 1
Pixel 512
![Page 8: 2010 HyspIRI Science Workshop - NASA · 2010 HyspIRI Science Workshop NIRST Marraco 2 of 17 August 24-26, 2010 BANDS. Temp. accuracy. 2.5K @ 400K. 1.5K @ 300K](https://reader033.fdocuments.in/reader033/viewer/2022042313/5edd3001ad6a402d66682f9a/html5/thumbnails/8.jpg)
2010 HyspIRI Science WorkshopNIRST Marraco
8 of 17August 24-26, 2010
NIRST Fields of View
Accessible Swath
FOV: 75.6 deg
Swath-Width FOV: 15.6 deg
![Page 9: 2010 HyspIRI Science Workshop - NASA · 2010 HyspIRI Science Workshop NIRST Marraco 2 of 17 August 24-26, 2010 BANDS. Temp. accuracy. 2.5K @ 400K. 1.5K @ 300K](https://reader033.fdocuments.in/reader033/viewer/2022042313/5edd3001ad6a402d66682f9a/html5/thumbnails/9.jpg)
2010 HyspIRI Science WorkshopNIRST Marraco
9 of 17August 24-26, 2010
Revisit Scenario
Latitude Example location
Average revisit
interval (days)
Maximum missing
days
±67º Northern Canada 0.5 0
±55ºTierra del Fuego,
mid Canada0.7 1
±23º Jujuy 1.2 2
Virtual (1000 km swath) Nadir pointing (182 km swath)
![Page 10: 2010 HyspIRI Science Workshop - NASA · 2010 HyspIRI Science Workshop NIRST Marraco 2 of 17 August 24-26, 2010 BANDS. Temp. accuracy. 2.5K @ 400K. 1.5K @ 300K](https://reader033.fdocuments.in/reader033/viewer/2022042313/5edd3001ad6a402d66682f9a/html5/thumbnails/10.jpg)
2010 HyspIRI Science WorkshopNIRST Marraco
10 of 17August 24-26, 2010
System Transfer Function
![Page 11: 2010 HyspIRI Science Workshop - NASA · 2010 HyspIRI Science Workshop NIRST Marraco 2 of 17 August 24-26, 2010 BANDS. Temp. accuracy. 2.5K @ 400K. 1.5K @ 300K](https://reader033.fdocuments.in/reader033/viewer/2022042313/5edd3001ad6a402d66682f9a/html5/thumbnails/11.jpg)
2010 HyspIRI Science WorkshopNIRST Marraco
11 of 17August 24-26, 2010
Power vs counts
![Page 12: 2010 HyspIRI Science Workshop - NASA · 2010 HyspIRI Science Workshop NIRST Marraco 2 of 17 August 24-26, 2010 BANDS. Temp. accuracy. 2.5K @ 400K. 1.5K @ 300K](https://reader033.fdocuments.in/reader033/viewer/2022042313/5edd3001ad6a402d66682f9a/html5/thumbnails/12.jpg)
2010 HyspIRI Science WorkshopNIRST Marraco
12 of 17August 24-26, 2010
Observing Canada/Italy/Argentina
0m-4m ~+10m
timeline
Heaters offCameras on
TECs offCameras offHeaters on
TECs on(stabilization
in less than 2m)
Move mirror0s to 30s
Acquire data26s to XXs
Repeat as necessary
![Page 13: 2010 HyspIRI Science Workshop - NASA · 2010 HyspIRI Science Workshop NIRST Marraco 2 of 17 August 24-26, 2010 BANDS. Temp. accuracy. 2.5K @ 400K. 1.5K @ 300K](https://reader033.fdocuments.in/reader033/viewer/2022042313/5edd3001ad6a402d66682f9a/html5/thumbnails/13.jpg)
2010 HyspIRI Science WorkshopNIRST Marraco
13 of 17August 24-26, 2010
NIRST over Argentina & Canada
![Page 14: 2010 HyspIRI Science Workshop - NASA · 2010 HyspIRI Science Workshop NIRST Marraco 2 of 17 August 24-26, 2010 BANDS. Temp. accuracy. 2.5K @ 400K. 1.5K @ 300K](https://reader033.fdocuments.in/reader033/viewer/2022042313/5edd3001ad6a402d66682f9a/html5/thumbnails/14.jpg)
2010 HyspIRI Science WorkshopNIRST Marraco
14 of 17August 24-26, 2010
Inland waters
![Page 15: 2010 HyspIRI Science Workshop - NASA · 2010 HyspIRI Science Workshop NIRST Marraco 2 of 17 August 24-26, 2010 BANDS. Temp. accuracy. 2.5K @ 400K. 1.5K @ 300K](https://reader033.fdocuments.in/reader033/viewer/2022042313/5edd3001ad6a402d66682f9a/html5/thumbnails/15.jpg)
2010 HyspIRI Science WorkshopNIRST Marraco
15 of 17August 24-26, 2010
Weekly memory budget
Data acquisition rate: 53 kbytes/sec
Weekly (103 rev.) statistics:
29 downloads when SAC-D is 5 over horizon at Córdoba Ground station.92 virtual overflights of Canada and Italy.185 possible inland waters acquisitions (only those necessary to get weekly
complete data).
Assumptions:
1.All acquisitions over Argentina and inland waters in neighboring countries are downloaded in real time.2.Data stored in mass memory is downloaded at 130 kbytes/sec.3.Canada and Italy are covered in a TBD%.4.Inland waters are covered in a TBD%.
![Page 16: 2010 HyspIRI Science Workshop - NASA · 2010 HyspIRI Science Workshop NIRST Marraco 2 of 17 August 24-26, 2010 BANDS. Temp. accuracy. 2.5K @ 400K. 1.5K @ 300K](https://reader033.fdocuments.in/reader033/viewer/2022042313/5edd3001ad6a402d66682f9a/html5/thumbnails/16.jpg)
2010 HyspIRI Science WorkshopNIRST Marraco
16 of 17August 24-26, 2010
Weekly memory budget
![Page 17: 2010 HyspIRI Science Workshop - NASA · 2010 HyspIRI Science Workshop NIRST Marraco 2 of 17 August 24-26, 2010 BANDS. Temp. accuracy. 2.5K @ 400K. 1.5K @ 300K](https://reader033.fdocuments.in/reader033/viewer/2022042313/5edd3001ad6a402d66682f9a/html5/thumbnails/17.jpg)
2010 HyspIRI Science WorkshopNIRST Marraco
17 of 17August 24-26, 2010
Weekly memory budget
![Page 18: 2010 HyspIRI Science Workshop - NASA · 2010 HyspIRI Science Workshop NIRST Marraco 2 of 17 August 24-26, 2010 BANDS. Temp. accuracy. 2.5K @ 400K. 1.5K @ 300K](https://reader033.fdocuments.in/reader033/viewer/2022042313/5edd3001ad6a402d66682f9a/html5/thumbnails/18.jpg)
2010 HyspIRI Science WorkshopNIRST Marraco
18 of 17August 24-26, 2010
Back up slides
![Page 19: 2010 HyspIRI Science Workshop - NASA · 2010 HyspIRI Science Workshop NIRST Marraco 2 of 17 August 24-26, 2010 BANDS. Temp. accuracy. 2.5K @ 400K. 1.5K @ 300K](https://reader033.fdocuments.in/reader033/viewer/2022042313/5edd3001ad6a402d66682f9a/html5/thumbnails/19.jpg)
2010 HyspIRI Science WorkshopNIRST Marraco
19 of 17August 24-26, 2010
What we measure
![Page 20: 2010 HyspIRI Science Workshop - NASA · 2010 HyspIRI Science Workshop NIRST Marraco 2 of 17 August 24-26, 2010 BANDS. Temp. accuracy. 2.5K @ 400K. 1.5K @ 300K](https://reader033.fdocuments.in/reader033/viewer/2022042313/5edd3001ad6a402d66682f9a/html5/thumbnails/20.jpg)
2010 HyspIRI Science WorkshopNIRST Marraco
20 of 17August 24-26, 2010
DVF (counts)
![Page 21: 2010 HyspIRI Science Workshop - NASA · 2010 HyspIRI Science Workshop NIRST Marraco 2 of 17 August 24-26, 2010 BANDS. Temp. accuracy. 2.5K @ 400K. 1.5K @ 300K](https://reader033.fdocuments.in/reader033/viewer/2022042313/5edd3001ad6a402d66682f9a/html5/thumbnails/21.jpg)
2010 HyspIRI Science WorkshopNIRST Marraco
21 of 17August 24-26, 2010
DVF (power)
NEP@400k
![Page 22: 2010 HyspIRI Science Workshop - NASA · 2010 HyspIRI Science Workshop NIRST Marraco 2 of 17 August 24-26, 2010 BANDS. Temp. accuracy. 2.5K @ 400K. 1.5K @ 300K](https://reader033.fdocuments.in/reader033/viewer/2022042313/5edd3001ad6a402d66682f9a/html5/thumbnails/22.jpg)
2010 HyspIRI Science WorkshopNIRST Marraco
22 of 17August 24-26, 2010
Pixel variety
![Page 23: 2010 HyspIRI Science Workshop - NASA · 2010 HyspIRI Science Workshop NIRST Marraco 2 of 17 August 24-26, 2010 BANDS. Temp. accuracy. 2.5K @ 400K. 1.5K @ 300K](https://reader033.fdocuments.in/reader033/viewer/2022042313/5edd3001ad6a402d66682f9a/html5/thumbnails/23.jpg)
2010 HyspIRI Science WorkshopNIRST Marraco
23 of 17August 24-26, 2010
Active and reference (blind) pixels
![Page 24: 2010 HyspIRI Science Workshop - NASA · 2010 HyspIRI Science Workshop NIRST Marraco 2 of 17 August 24-26, 2010 BANDS. Temp. accuracy. 2.5K @ 400K. 1.5K @ 300K](https://reader033.fdocuments.in/reader033/viewer/2022042313/5edd3001ad6a402d66682f9a/html5/thumbnails/24.jpg)
2010 HyspIRI Science WorkshopNIRST Marraco
24 of 17August 24-26, 2010
Blind pixel
Profile of BB at 4 μ
BAND |Signal@C| / |signal@B|[%]
MWIR 51% 18%
LWIR 13% 2%
![Page 25: 2010 HyspIRI Science Workshop - NASA · 2010 HyspIRI Science Workshop NIRST Marraco 2 of 17 August 24-26, 2010 BANDS. Temp. accuracy. 2.5K @ 400K. 1.5K @ 300K](https://reader033.fdocuments.in/reader033/viewer/2022042313/5edd3001ad6a402d66682f9a/html5/thumbnails/25.jpg)
2010 HyspIRI Science WorkshopNIRST Marraco
25 of 17August 24-26, 2010
Blind pixel (MWIR)
![Page 26: 2010 HyspIRI Science Workshop - NASA · 2010 HyspIRI Science Workshop NIRST Marraco 2 of 17 August 24-26, 2010 BANDS. Temp. accuracy. 2.5K @ 400K. 1.5K @ 300K](https://reader033.fdocuments.in/reader033/viewer/2022042313/5edd3001ad6a402d66682f9a/html5/thumbnails/26.jpg)
2010 HyspIRI Science WorkshopNIRST Marraco
26 of 17August 24-26, 2010
Priorities
1. Emergencies2. Instrument Health Care3. Science Group & AOs4. Common Users
![Page 27: 2010 HyspIRI Science Workshop - NASA · 2010 HyspIRI Science Workshop NIRST Marraco 2 of 17 August 24-26, 2010 BANDS. Temp. accuracy. 2.5K @ 400K. 1.5K @ 300K](https://reader033.fdocuments.in/reader033/viewer/2022042313/5edd3001ad6a402d66682f9a/html5/thumbnails/27.jpg)
2010 HyspIRI Science WorkshopNIRST Marraco
27 of 17August 24-26, 2010
Calibration setup
![Page 28: 2010 HyspIRI Science Workshop - NASA · 2010 HyspIRI Science Workshop NIRST Marraco 2 of 17 August 24-26, 2010 BANDS. Temp. accuracy. 2.5K @ 400K. 1.5K @ 300K](https://reader033.fdocuments.in/reader033/viewer/2022042313/5edd3001ad6a402d66682f9a/html5/thumbnails/28.jpg)
2010 HyspIRI Science WorkshopNIRST Marraco
28 of 17August 24-26, 2010
28C
19C
23C
16C
220C
34C
23C
Scans at the optical lab
![Page 29: 2010 HyspIRI Science Workshop - NASA · 2010 HyspIRI Science Workshop NIRST Marraco 2 of 17 August 24-26, 2010 BANDS. Temp. accuracy. 2.5K @ 400K. 1.5K @ 300K](https://reader033.fdocuments.in/reader033/viewer/2022042313/5edd3001ad6a402d66682f9a/html5/thumbnails/29.jpg)
2010 HyspIRI Science WorkshopNIRST Marraco
29 of 17August 24-26, 2010
Pixel variety
![Page 30: 2010 HyspIRI Science Workshop - NASA · 2010 HyspIRI Science Workshop NIRST Marraco 2 of 17 August 24-26, 2010 BANDS. Temp. accuracy. 2.5K @ 400K. 1.5K @ 300K](https://reader033.fdocuments.in/reader033/viewer/2022042313/5edd3001ad6a402d66682f9a/html5/thumbnails/30.jpg)
2010 HyspIRI Science WorkshopNIRST Marraco
30 of 17August 24-26, 2010
![Page 31: 2010 HyspIRI Science Workshop - NASA · 2010 HyspIRI Science Workshop NIRST Marraco 2 of 17 August 24-26, 2010 BANDS. Temp. accuracy. 2.5K @ 400K. 1.5K @ 300K](https://reader033.fdocuments.in/reader033/viewer/2022042313/5edd3001ad6a402d66682f9a/html5/thumbnails/31.jpg)
2010 HyspIRI Science WorkshopNIRST Marraco
31 of 17August 24-26, 2010
![Page 32: 2010 HyspIRI Science Workshop - NASA · 2010 HyspIRI Science Workshop NIRST Marraco 2 of 17 August 24-26, 2010 BANDS. Temp. accuracy. 2.5K @ 400K. 1.5K @ 300K](https://reader033.fdocuments.in/reader033/viewer/2022042313/5edd3001ad6a402d66682f9a/html5/thumbnails/32.jpg)
2010 HyspIRI Science WorkshopNIRST Marraco
32 of 17August 24-26, 2010
Pixels alongtrack (nadir)
(59ms @ 6.9 km/s ≅ 410 m 0.53 mrad @ 657 km ≅ 350 m)
![Page 33: 2010 HyspIRI Science Workshop - NASA · 2010 HyspIRI Science Workshop NIRST Marraco 2 of 17 August 24-26, 2010 BANDS. Temp. accuracy. 2.5K @ 400K. 1.5K @ 300K](https://reader033.fdocuments.in/reader033/viewer/2022042313/5edd3001ad6a402d66682f9a/html5/thumbnails/33.jpg)
2010 HyspIRI Science WorkshopNIRST Marraco
33 of 17August 24-26, 2010
Integration
NIRST