generation and evaluation of systematic crism mineral indicator...
TRANSCRIPT
![Page 1: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/1.jpg)
1
Generation and Evaluation of Systematic CRISM Mineral Indicator Maps
Frank Seelos, Olivier BarnouinDavid Humm, Howard Taylor, Chris Hash, Frank Morgan,
Kim Seelos, Debra Buczkowski, Scott Murchie, and Anne Sola
4th MSL Landing Site Selection WorkshopMSL CDP
09/27/2010
![Page 2: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/2.jpg)
2
Outline
• CRISM data processing and product description– Updated radiometric calibration (TRR2 TRR3)– Systematic spectral processing– Revised summary parameters and browse products
• MSL candidate landing sites – CRISM web site– Active online community resource– 170 targeted observations of the MSL candidate landing sites presented
• CRISM prototype TRR3 I/F image cubes• Systematic browse products, false color composites, etc.
• Representative observations and derived analysis products– Mawrth Vallis– Holden Crater– Ebserswalde Crater– Gale Crater
![Page 3: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/3.jpg)
3
CRISM Data Processing Upgrade Overview
• A major upgrade of the CRISM data processing pipeline is nearing completion– Non-map projected hyperspectral data, calibration version 3 (TRR3s)
Radiance (‘RA’) cubes – output from radiometric calibration version 3 I/F cubes – TRR3’s processed though custom filtering procedures
o IR: kernel filter to remove stochastic noise o VNIR+IR: mitigation of systematic column-oriented noise
– Map-projected filtered hyperspectral dataUpgraded atmospheric correction Correction for observation geometric/photometric effectsCorrection for spectral smile effect
– Browse versions of the data with the above correctionsReformulated to show more phases, reduce artifacts
• 1st release for MSL candidate landing sites - via CRISM web site• Redelivery of other data will begin with next PDS delivery
![Page 4: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/4.jpg)
4
Next Steps for Post TRR3 ProcessingCa
Calibration upgrade and noise filtering
Revised summary products
PNG versions of summary product composites (browse products)
Upgraded atmospheric correction
Empirical correction of systematic calibration residual
Map projection using MRO conventions
Combine VNIR+IR remove bad channels
Empirical normalization of geometric dependencies
![Page 5: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/5.jpg)
5
Post-Calibration Empirical Corrections
The TRR3 data still exhibit two effects• Along-track brightness variations Due to continuously varying gimbal angle Processing fits variation as a function of observing geometry in
the central scan and accompanying EPF segments Data is normalized to minimum emission angle
• Cross-track brightness variations (optical artifact) Fits cross-track variations using a function constrained in form
to follow spectral smile Data is normalized to center of the FOV
VNIR RGB Corrected VNIR RGB
![Page 6: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/6.jpg)
6
Current I/F PDS deliverable
False color IR RGB composite; 0.5% linear stretch on each displayed band; spectral median plot with interquartile envelope and RGB wavelengths indicated; boxplots show data distribution of RGB bands
Note IR spectral slope and noise components
TRR2
CRISM Data Processing Progression: Heimdal
![Page 7: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/7.jpg)
7
CRISM Data Processing Progression: Heimdal
Spectral artifact at < 1.7 µm corrected
Improved flat-field
Minor change to systematic noise component; stochastic component effectively unchanged
TRR3 – Unfiltered
![Page 8: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/8.jpg)
8
CRISM Data Processing Progression: Heimdal
Systematic and stochastic noise removed - spectral shape intact
TRR3 I/F PDS deliverable
Prototype TRR3 data for MSL candidate landing sites available as an early release
Note photometric effects at the top and bottom of the scene
TRR3 – Filtered
![Page 9: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/9.jpg)
9
CRISM Data Processing Progression: Heimdal
TRR3 – Filtered & Corrected
Simple photometric (cos(i)) and atmospheric (“volcano scan”) corrections
Empirical normalization of the data to the minimum sampled emission angle observing geometry
Empirical spectral smile residual correction
Corrected data used in the calculation of spectral summary parameters and browse products
![Page 10: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/10.jpg)
10
Spectral Summary Parameters / Browse Products -Targeted Observation Hyperspectral Sampling
Previous: Use only 72 channels present in both multispectral and
hyperspectral data for spectral parameter calculationSpectral noise propagated into parameter
Current:Evaluate spectral data in channels near wavelengths
used in parameter calculationsMitigates propagation of spectral artifacts
MAF -Red: OLINDEX Green: LCPINDEXBlue: HCPINDEX
FRT00007D87 - TRR2
![Page 11: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/11.jpg)
11
False positive strong olivine detection
Bright dust
MAF (previous) -Red: OLINDEX Green: LCPINDEXBlue: HCPINDEX
IRA - Corrected brightness at 1.3 µm
OLINDEX2 – Mitigates spectral continuum effects in parameter calculation
No false positive
Spectral Summary Parameters / Browse Products -Improved Parameter Functions
MAF (current) -Red: OLINDEX2 Green: LCPINDEXBlue: HCPINDEX
FRT00007D87 - TRR2
Salvatore, M. R., J. F. Mustard, M. B. Wyatt, and S. L. Murchie (2010), Definitive evidence of Hesperian basalt in Acidalia and Chryseplanitiae, J. Geophys. Res., 115, E07005,
![Page 12: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/12.jpg)
12
New MSL candidate landing site CRISM browse products
Brief explanation of systematic data processing
Product overview
http://crism.jhuapl.edu/msl_landing_sites/
![Page 13: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/13.jpg)
13
Detailed information on the browse products, parameter stretches, products interpretation, and caveats
Click on the site name to access product the library
http://crism.jhuapl.edu/msl_landing_sites/
![Page 14: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/14.jpg)
14
Observations organized into tabs by type and time order
1 column = 1 observation
1 row = 1 product type
Data quality metrics –IR detector temperature Atmospheric opacity
http://crism.jhuapl.edu/msl_landing_sites/
![Page 15: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/15.jpg)
15
Each product type emphasizes one way to visualize the observation information content: context image showing footprint, Fe minerals, maficminerals, phyllosilicates, etc.
Click on a thumbnail to access full-resolution version
http://crism.jhuapl.edu/msl_landing_sites/
![Page 16: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/16.jpg)
16
Separate ‘global’ and regional stretches for site-to-site comparison and to highlight local heterogeneity
Links to full resolution versions of the browse products with and without geographic grid
Links to version of data already in the PDS (TRR2)
Links to early release of TRR3s
Detailed breakdown of observation and data set characteristics: lat/lon/Ls, i/e/g, lines/samples/bands, etc.
![Page 17: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/17.jpg)
17
Mawrth Vallis – FRT0000B141
FRTHRLHRS
![Page 18: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/18.jpg)
18
Mawrth Vallis – FRT0000B141
![Page 19: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/19.jpg)
19
Mawrth Vallis – FRT0000B141
VNIR RGB VNIR FM2
VNIR spectral variability – Fe mineralogy
R: BD530G: BD920B: BDI1000
![Page 20: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/20.jpg)
20
IR RGB IR PHY
Mawrth Vallis – FRT0000B141
R: D2300G: BD2210B: BD1900
Western portion of the ellipse dominated by Al-phyllosilicate signatures
![Page 21: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/21.jpg)
21
FRTHRLHRS
Holden Crater – FRT0000C1D1
![Page 22: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/22.jpg)
22
Holden Crater – FRT0000C1D1
![Page 23: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/23.jpg)
23
IR RGB IR PHY
Light toned deposits in IR RGB image correspond to enhanced D2300 and BD1900 spectral indices (magenta pixels – Fe/Mg phyllosilicate) in IR PHY browse product
Holden Crater – FRT0000C1D1
R: D2300G: BD2210B: BD1900
![Page 24: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/24.jpg)
24
FRTHRLHRS
Eberswalde Crater – FRT0000AADE
![Page 25: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/25.jpg)
25
Eberswalde Crater – FRT0000AADE
![Page 26: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/26.jpg)
26
Fe/Mg-Phyllosilicate detection - magenta pixels in IR PHY brose product –restricted to small knobs/outcrops
IR RGB IR PHY
Eberswalde Crater – FRT0000AADE
R: D2300G: BD2210B: BD1900
![Page 27: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/27.jpg)
27
FRTHRLHRS
Gale Crater – FRT0000B6F1
![Page 28: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/28.jpg)
28
Gale Crater – FRT0000B6F1
![Page 29: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/29.jpg)
29
Gale Crater – FRT0000B6F1
VNIR RGB VNIR FM2 R: BD530G: BD920B: BDI1000
Distribution of ferric/ferrous iron phases
![Page 30: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/30.jpg)
30
IR RGB IR HYD
Gale Crater – FRT0000B6F1
Hydrated sulfate signature correlated with pyroxene signature
R: SINDEXG: BD2100B: BD1900
![Page 31: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/31.jpg)
31
Summary
CRISM support for MSL landing site selection:http://crism.jhuapl.edu/msl_landing_sites/
• The systematic set of derived CRISM analysis products provides an objective framework for the evaluation and comparison of the spectral signatures at each candidate site
• CRISM prototype TRR3 I/F data available for MSL candidate landing sites via the website
![Page 32: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/32.jpg)
32
Future Attractions – Systematic Product Mosaics
![Page 33: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/33.jpg)
33
![Page 34: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/34.jpg)
34
![Page 35: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/35.jpg)
35
![Page 36: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/36.jpg)
36
![Page 37: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/37.jpg)
37
CRISM TRR3 Calibration - Additional Material
![Page 38: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/38.jpg)
38
2 of 6 intermediate versions that were rejected (too-large spectral slopes, organized artifacts, etc.)
TRR3 – new- spectral artifacts fixed- less high-frequency spectral noiseTRR2 – old version has issues:
- time-drift of calibration at 1-1.7 µm- artifacts at 1.9, 2.5, 3.2 µm- systematic spectral noise
TRR3 vs. TRR2
![Page 39: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/39.jpg)
39
Unfiltered vs. Filtered Spectral Comparison
Polynomial form of the interpolation through noisy pixels preserves high spectral-frequency information
Random noise from elevated detector operating temp. greatly reduced
![Page 40: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/40.jpg)
40
TRR2 vs. TRR3
![Page 41: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/41.jpg)
41
TRR2 vs. TRR3
![Page 42: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/42.jpg)
42
2.3-µm Phyllosilicate Band TRR2 vs. TRR3(1% stretch)
![Page 43: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/43.jpg)
43
2.3-µm Phyllosilicate Band TRR2 vs. TRR3(1% stretch)
![Page 44: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/44.jpg)
44
MSL Systematic CRISM Browse Products Gallery
![Page 45: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/45.jpg)
45IR RGB IR PHY IR MAF
VNIR RGB VNIR FEM VNIR FM2
Mawrth Vallis – FRT0000B141 Gallery
![Page 46: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/46.jpg)
46IR RGB IR PHY IR MAF
VNIR RGB VNIR FEM VNIR FM2
Holden Crater – FRT0000C1D1 Gallery
![Page 47: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/47.jpg)
47IR RGB IR PHY IR MAF
VNIR RGB VNIR FEM VNIR FM2
Eberswalde Crater – FRT0000AADE Gallery
![Page 48: Generation and Evaluation of Systematic CRISM Mineral Indicator …crism.jhuapl.edu/.../docs/CRISM_MSL_CDP_workshop_4_100927.pdf · 1 Generation and Evaluation of Systematic CRISM](https://reader033.vdocuments.site/reader033/viewer/2022042809/5f925522c433bf564a129f3a/html5/thumbnails/48.jpg)
48IR RGB IR HYD IR MAF
VNIR RGB VNIR FEM VNIR FM2
Gale Crater – FRT0000B6F1 Gallery