ASTER instrument characterization and operation scenario

Yamaguchi, Yasushi; Fujisada, Hiroyuki; Kudoh, M.; Kawakami, Toru; Tsu, Hiroji; Kahle, Anne B.; Pniel, Moshe

doi:10.1016/s0273-1177(99)00293-8

Cited by 79 publications

(20 citation statements)

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“…AVIRIS Table 1 Average and standard deviation (parenthesis) values of physico-chemical data of 50 soil samples from the surface (0-20 cm) and subsurface (40-60 cm) layers of the major soils types under study bands covering the 1130-nm water vapor band were used to estimate precipitable water vapor on a per-pixel basis. ASTER, a multispectral instrument onboard the Terra satellite, has 14 bands in the VNIR, SWIR and thermal spectral intervals, variable spatial resolution (15 to 90 m), and along-track stereoscopic viewing capability (Yamaguchi et al, 1999). Assuming no topographic changes between the two data acquisition (AVIRIS and ASTER), an ASTER image acquired on 1 August 2001 was used to produce a 15-m resolution DEM from the nadir-and backward-looking images of the bands 3N and 3B using the ASTER_DTM algorithm (Sulsoft, 2004).…”

Section: Remote Sensing Datamentioning

confidence: 99%

Relationships between the mineralogical and chemical composition of tropical soils and topography from hyperspectral remote sensing data

Galvão

Formaggio

Couto

et al. 2008

ISPRS Journal of Photogrammetry and Remote Sensing

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Section: Remote Sensing Datamentioning

confidence: 99%

Relationships between the mineralogical and chemical composition of tropical soils and topography from hyperspectral remote sensing data

Galvão

Formaggio

Couto

et al. 2008

ISPRS Journal of Photogrammetry and Remote Sensing

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“…ASTER measures reflected radiation in three bands between 0.52 and 0.86 µm (VNIR) and in six bands from 1.6 to 2.43 µm (SWIR), with 15-and 30-m resolution respectively [56][57][58]. ASTER also has five bands in the thermal infrared (TIR) from 8.125 to 11.65 µm wavelengths.…”

Section: Advanced Spaceborne Thermal Emission and Reflection Radiometmentioning

confidence: 99%

Integrating Data of ASTER and Landsat-8 OLI (AO) for Hydrothermal Alteration Mineral Mapping in Duolong Porphyry Cu-Au Deposit, Tibetan Plateau, China

Zhang

et al. 2016

Remote Sensing

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Abstract:One of the most important characteristics of porphyry copper deposits (PCDs) is the type and distribution pattern of alteration zones which can be used for screening and recognizing these deposits. Hydrothermal alteration minerals with diagnostic spectral absorption properties in the visible and near-infrared (VNIR) through the shortwave infrared (SWIR) regions can be identified by multispectral and hyperspectral remote sensing data. Six Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) bands in SWIR have been shown to be effective in the mapping of Al-OH, Fe-OH, Mg-OH group minerals. The five VNIR bands of Landsat-8 (L8) Operational Land Imager (OLI) are useful for discriminating ferric iron alteration minerals. In the absence of complete hyperspectral coverage area, an opportunity, however, exists to integrate ASTER and L8-OLI (AO) to compensate each other's shortcomings in covering area for mineral mapping. This study examines the potential of AO data in mineral mapping in an arid area of the Duolong porphyry Cu-Au deposit(Tibetan Plateau in China) by using spectral analysis techniques. Results show the following conclusions: (1) Combination of ASTER and L8-OLI data (AO) has more mineral information content than either alone; (2) The Duolong PCD alteration zones of phyllic, argillic and propylitic zones are mapped using ASTER SWIR bands and the iron-bearing mineral information is best mapped using AO VNIR bands; (3) The multispectral integration data of AO can provide a compensatory data of ASTER VNIR bands for iron-bearing mineral mapping in the arid and semi-arid areas.

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“…And hence, DN value needs to be changed into spectral radiance before extracting the information by thermal infrared data. The paper corrected the value of image into spectral radiance according to the gain and offset of each ASTER TIR band [4] , the formula is as follows:…”

Section: A the Radiometric Calibration Of Aster Tir Datamentioning

confidence: 99%

Study on Silicification Information Extraction Technology Based on ASTER Thermal Infrared Data

Wang¹,

Zhang²

2013

Proceedings of the 2013 International Conference on Remote Sensing,Environment and Transportation Engineering

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Abstract-On the basis of analyzing thermal infrared technology application potential on the uranium prospecting, the paper applies this technology to the silicification information extraction. Taking TAOSHAN granite-type uranium deposits in south china for example, the paper established a new set of technology method in the silicification information extraction for hydrothermal uranium deposits based on the ASTER thermal infrared data. Futhermore, the result conformed to the geological facts and they were validated in the field. Above all, the practice proves that this method breakthroughs the bottleneck that it is difficult to extract the silicification information by visibleshortwave infrared remote sensing technology. what's more, it will play an active role in the uranium prospecting.

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ASTER instrument characterization and operation scenario

Cited by 79 publications

References 1 publication

Relationships between the mineralogical and chemical composition of tropical soils and topography from hyperspectral remote sensing data

Relationships between the mineralogical and chemical composition of tropical soils and topography from hyperspectral remote sensing data

Integrating Data of ASTER and Landsat-8 OLI (AO) for Hydrothermal Alteration Mineral Mapping in Duolong Porphyry Cu-Au Deposit, Tibetan Plateau, China

Study on Silicification Information Extraction Technology Based on ASTER Thermal Infrared Data

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