Index: Siliceous Rocks

Siliceous Rocks

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Basic information

Name	Siliceous Rocks
Abbreviation
Formula	$\frac{\mathrm{[8475:8825]}·\mathrm{[8475:8825]}}{\mathrm{[8125:8475]}·\mathrm{[8925:9275]}}$
Variables
Expl. of Variables
Wavelengths	8125:8475,8475:8825,8925:9275
Source	Derived from specific sensor formula
Description	Berechnungen ASTER: (b11*b11)/(b10*b12)

Visualisation of required spectral range

Sensors

Nr.	Name	Spectral Range	Bands	Specific Formula	Calculated	Comment
1	AHS	428.5-13140	80	$\frac{\mathrm{72}·\mathrm{72}}{\mathrm{71}·\mathrm{73}}$	Automatic
2	ASTER	520-11650	15	$\frac{\mathrm{TIR\_Band11}·\mathrm{TIR\_Band11}}{\mathrm{TIR\_Band10}·\mathrm{TIR\_Band12}}$	Automatic
3	TASI600	8000-11500	64	$\frac{\mathrm{12}·\mathrm{12}}{6·\mathrm{21}}$	Automatic

Applications

Nr.	Name	Comment
1	Geology - Rock
2	Metal - Iron

References

Nr.	Author/Title	Year	Comment
1	Ninomiya, Y. - Mapping quartz, carbonate minerals, and mafi cultramafic rocks using remotely sensed multispectral thermal infrared ASTER data	2002

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Visualisation of Sensor-Bands

Index:

Sensors:

AHS

ASTER

TASI600

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