Our Product

aster image processing minerals

ASTER Processing for Mineral Exploration

ASTER Mineral Exploration March 2008 ASL Environmental Sciences Inc. Page 4 of 8 2. EXAMPLES OF SOME ASTER STANDARD PROCESSING AND ALTERATION PRODUCTS The following examples are calculated with an ASTER image taken over Highland Valley Copper, a copper mine in south central British Columbia near Kamloops. These examples do not

More

(PDF) Using ASTER Image Processing for Hydrothermal

Latest Trends on Engineering Mechanics, Structures, Engineering Geology Using ASTER Image Processing for Hydrothermal Alteration and Key Alteration Minerals Mapping 1 MOHAMAD BOLOKI, 2RASHED POORMIRZAEE 1 Islamic Azad University Ahar Branch, 2 Sahand University of Technology Tabriz IRAN [email protected], [email protected] Abstract: Many

More

(PDF) Characterization of ASTER Data for Mineral

Data Image AnalysisDigital image processing techniques have been widely used in the search of mineral deposits using multispectral remote sensing images. The basic idea is that the spectral information related to minerals represents a very small fraction of the total information content of these images.

More

ASTER capability in mapping of mineral resources of arid

May 01, 2019· Several research studies proved capability of the ASTER sensor and potential of image processing methods include developing false color combination (FCC), band ratios, decorrelation stretching, principal component analysis (PCA), spectral angle mapper (SAM), spectral information divergence (SID), linear spectral unmixing (LSU) etc. to discriminate rock types and to map minerals

More

[PDF] Using ASTER image processing for hydrothermal

Corpus ID: 15404751. Using ASTER image processing for hydrothermal alteration and key alteration minerals mapping @inproceedings{Boloki2009UsingAI, title={Using ASTER image processing for hydrothermal alteration and key alteration minerals mapping}, author={Mohamad Boloki and R. Poormirzaee}, year={2009} }

More

Using ASTER image processing for hydrothermal alteration

Using ASTER image processing for hydrothermal alteration and key alteration minerals mapping July 2010 Conference: Proceedings of the 3rd WSEAS international conference on Engineering mechanics

More

ASTER capability in mapping of mineral resources of arid

May 01, 2019· Several research studies proved capability of the ASTER sensor and potential of image processing methods include developing false color combination (FCC), band ratios, decorrelation stretching, principal component analysis (PCA), spectral angle mapper (SAM), spectral information divergence (SID), linear spectral unmixing (LSU) etc. to discriminate rock types and to map minerals

More

[PDF] Using ASTER image processing for hydrothermal

Corpus ID: 15404751. Using ASTER image processing for hydrothermal alteration and key alteration minerals mapping @inproceedings{Boloki2009UsingAI, title={Using ASTER image processing for hydrothermal alteration and key alteration minerals mapping}, author={Mohamad Boloki and R. Poormirzaee}, year={2009} }

More

Using ASTER image processing for hydrothermal alteration

Using ASTER image processing for hydrothermal alteration and key alteration minerals mapping July 2010 Conference: Proceedings of the 3rd WSEAS

More

Mineralization Information Extraction Using ASTER Image

An ASTER image covering middle cambrian mountainous area in Gejiu, Yunnan Province, china, was used for alteration mineral detection. First, the ASTER data were preprocessed,then the image

More

MINERAL EXPLORATION USING ASTER IMAGE SlideShare

May 08, 2014· Bob Agar (2005) discussed on processing of ASTER level 1B images for radiance at the sensor & locating different minerals by developing algorithms and compared with reference spectra are taken from the USGS spectral library.

More

Interpretation and processing of ASTER data for geological

Nonetheless, as already noted, they can differ in the mafic phases, the degree of hydrothermal alteration, and the surface alteration patina. The following paragraphs describe the image processing and results obtained using the TIR and VNIR/SWIR ASTER bands with the specific aim of mapping high-K

More

aster mineral index processing 123doc.net

ASTER Mineral Index Processing Manual Compiled by Aleks Kalinowski and Simon Oliver Remote Sensing Applications Geoscience Australia October 2004 Contents i. Introduction 2 ii. Useful References Processing steps (for L1B scenes) 1. Obtaining ASTER scenes 4 2. Crosstalk Correction 4 3. Importing into ER Mapper 6 4.

More

ASTER Users Handbook USGS

ASTER is the “zoom lens” for the other instruments. Terra is in a sun-synchronous orbit, 30 minutes behind Landsat ETM+; it crosses the equator at about 10:30 am local solar time. ASTER can acquire data over the entire globe with an average duty cycle of 8% per orbit. This

More

ASTER: Advanced Spaceborne Thermal Emission and Reflection

Jan 25, 2021· ASTER (Advanced Spaceborne Thermal Emission and Reflection Radiometer) is a high resolution imaging instrument that is flying on the Terra satellite. ASTER will obtain detailed maps of land surface temperature, emissivity, reflectance and elevation of the Earth.

More

aster image processing minerals

Using ASTER Image Processing for Hydrothermal Alteration . minerals in Siyahrud area by different image processing methods on Aster imagery data such as false colore composite, band ratio methods and Crosta methodDuring the study,data analyses were carried out using ENVI42 software At the end of processing data, validity of mentioned methods have been proved by field study 21 Band

More

Mineral Mapping, Mining, Geological Mapping Satellite

ASTER (15m) Satellite Image. The Morenci satellite image above is an open-pit copper mine in southeast Arizona is North America's leading producer of copper. This processed and interpreted ASTER image used short wavelength infrared bands to highlight in bright pink the altered rocks in the Morenci pit associated with copper mineralization.

More

ASTER, ALI and Hyperion sensors data for lithological

Mar 07, 2014· The application of spectral image processing methods to ASTER data for mapping hydrothermal alteration zones associated with porphyry copper mineralization and related host rock has been investigated in the southeastern segment of the Urumieh-Dokhtar volcanic belt of Iran (Pour and Hashim 2012b). Spectral transform approaches, namely principal

More

Mineral mapping with ASTER Geoscience Australia

Figure 3. Front end of the ASTER processing tool developed by Geoscience Australia to facilitate production of ASTER mineral index maps. Figure 4. Combined phengite (yellow) and muscovite (blue) mineral maps draped over grey-scale 1 ASTER image. Individual index maps were clipped using a mean plus two standard deviation algorithm, then re-coloured.

More

How to Use Band Ratio in Aster for Mineral Mapping (Envi

About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators

More