A comparison of hyperspectral data and worldview-2 images to detect impervious surface.
Detection and mapping the impervious surface accurately is one of the important tasks in urban remote sensing. In this study, airborne hyperspectral data and Worldview-2 image were used to classify urban area .The main goal of this study are to compare the hyperspectral data and worldview 2 images a...
| Main Authors: | , , , |
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| Format: | Conference or Workshop Item |
| Language: | English English |
| Published: |
2012
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| Online Access: | http://psasir.upm.edu.my/id/eprint/31457/ http://psasir.upm.edu.my/id/eprint/31457/1/ID%2031457.pdf |
| _version_ | 1848846959363751936 |
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| author | Taherzadeh, Ebrahim Mohd Shafri, Helmi Zulhaidi Mansor, Shattri Ashurov, Ravshan |
| author_facet | Taherzadeh, Ebrahim Mohd Shafri, Helmi Zulhaidi Mansor, Shattri Ashurov, Ravshan |
| author_sort | Taherzadeh, Ebrahim |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Detection and mapping the impervious surface accurately is one of the important tasks in urban remote sensing. In this study, airborne hyperspectral data and Worldview-2 image were used to classify urban area .The main goal of this study are to compare the hyperspectral data and worldview 2 images and shows the potential of worldview 2 images for detection the impervious surface from the same area. Support vector machine was used as the classification method in both images. The result shows that the hyperspectral data is more accurate for detection of the materials in urban area especially roof type. The overall accuracy is 78% with 0.72 Kappa coefficients but on the other hand the overall accuracy of worldview 2 image is 72% with 0.65 Kappa coefficients. Thus finally based on the result the airborne hyperspectral data is more
suitable for detecting the impervious surface in more detail but still there are some limitations. Furthermore the worldview 2 image shows good potential for detection the impervious surface in detail. |
| first_indexed | 2025-11-15T09:11:00Z |
| format | Conference or Workshop Item |
| id | upm-31457 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-15T09:11:00Z |
| publishDate | 2012 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-314572014-06-30T04:54:03Z http://psasir.upm.edu.my/id/eprint/31457/ A comparison of hyperspectral data and worldview-2 images to detect impervious surface. Taherzadeh, Ebrahim Mohd Shafri, Helmi Zulhaidi Mansor, Shattri Ashurov, Ravshan Detection and mapping the impervious surface accurately is one of the important tasks in urban remote sensing. In this study, airborne hyperspectral data and Worldview-2 image were used to classify urban area .The main goal of this study are to compare the hyperspectral data and worldview 2 images and shows the potential of worldview 2 images for detection the impervious surface from the same area. Support vector machine was used as the classification method in both images. The result shows that the hyperspectral data is more accurate for detection of the materials in urban area especially roof type. The overall accuracy is 78% with 0.72 Kappa coefficients but on the other hand the overall accuracy of worldview 2 image is 72% with 0.65 Kappa coefficients. Thus finally based on the result the airborne hyperspectral data is more suitable for detecting the impervious surface in more detail but still there are some limitations. Furthermore the worldview 2 image shows good potential for detection the impervious surface in detail. 2012 Conference or Workshop Item NonPeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/31457/1/ID%2031457.pdf Taherzadeh, Ebrahim and Mohd Shafri, Helmi Zulhaidi and Mansor, Shattri and Ashurov, Ravshan (2012) A comparison of hyperspectral data and worldview-2 images to detect impervious surface. In: 4th International Workshop on Hyperspectral Image and Signal Processing (WHISPERS 2012), 4-7 June 2012, Shanghai, China. . English |
| spellingShingle | Taherzadeh, Ebrahim Mohd Shafri, Helmi Zulhaidi Mansor, Shattri Ashurov, Ravshan A comparison of hyperspectral data and worldview-2 images to detect impervious surface. |
| title | A comparison of hyperspectral data and worldview-2 images to detect impervious surface. |
| title_full | A comparison of hyperspectral data and worldview-2 images to detect impervious surface. |
| title_fullStr | A comparison of hyperspectral data and worldview-2 images to detect impervious surface. |
| title_full_unstemmed | A comparison of hyperspectral data and worldview-2 images to detect impervious surface. |
| title_short | A comparison of hyperspectral data and worldview-2 images to detect impervious surface. |
| title_sort | comparison of hyperspectral data and worldview-2 images to detect impervious surface. |
| url | http://psasir.upm.edu.my/id/eprint/31457/ http://psasir.upm.edu.my/id/eprint/31457/1/ID%2031457.pdf |