| Autor: |
Chen Wei, Zhang Zonggui, Wang Haiping, HU Yunzhong |
| Rok vydání: |
2010 |
| Předmět: |
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| Zdroj: |
Acta Geologica Sinica - English Edition. 72:142-153 |
| ISSN: |
1000-9515 |
| DOI: |
10.1111/j.1755-6724.1998.tb00390.x |
| Popis: |
It has been inferred and proved by the remote sensing equations under rational hypotheses in atmospheric physics that there is a linear correlation between the ground reflective brightness Wij and the total reflective brightness Rij received in different bands with a remote sensor. Nine models delineating the ground-space correlation between the ground spectra and the optimal bands of images of the typical gold deposits have been established based on the ground-space correlativity and field measurements of the ground spectra of the typical gold deposits in the Ailaoshan area. According to the 9 correlation models, TM images were inverted into ground-space correlation images that are related to the typical gold deposits within the area and then recognized by a computer. Research on the ground spectra and TM data in the Ailaoshan area shows that the correlation analysis of the ground spectra and TM data of gold deposits can be effectively applied to the prediction of gold deposits, location of prospecting targets, and extraction of imagery information of gold mineralization. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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