Index: Siliceous Rocks

Siliceous Rocks

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Basic information

Name	Siliceous Rocks
Abbreviation
Formula	$\frac{[8475:8825] \cdot [8475:8825]}{[8125:8475] \cdot [8925:9275]}$
Variables
Expl. of Variables
Wavelengths	8125:8475,8475:8825,8925:9275
Source	Derived from specific sensor formula
Description	Berechnungen ASTER: (b11b11)/(b10b12)

Visualisation of required spectral range

Bands
zoom Bands

Sensors

Nr.	Name	Spectral Range	Bands	Specific Formula	Calculated	Comment
1	AHS	428.5-13140	80	$\frac{72 \cdot 72}{71 \cdot 73}$	Automatic
2	ASTER	520-11650	15	$\frac{TIR_Band11 \cdot TIR_Band11}{TIR_Band10 \cdot TIR_Band12}$	Automatic
3	TASI600	8000-11500	64	$\frac{12 \cdot 12}{6 \cdot 21}$	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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