Close range hyperspectral and lidar data integration for geological outcrop analysis.
Research output: Contribution to book/conference proceedings/anthology/report › Conference contribution › Contributed
Contributors
Abstract
The use of spatial data collection techniques in geology has increased significantly in recent years, with methods such as laser scanning (lidar) becoming popular. However, the remote mapping of rock properties within the geological outcrops remains a major challenge. This study develops a workflow for combining and utilising ground based hyperspectral and laser scanning data. This workflow is presented for two case studies, each with different geological settings and mineral composition. Multiple hyperspectral and lidar scans were acquired to gain both spectral and geometric data. Mixture Tuned Matched Filtering was utilised to extract and map geological features from the spectral images, resulting in thematic images. This combination of geometrically accurate lidar data and spectral mapping of lithology has significant implications for the improved collection of geological data.
Details
Original language | English |
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Title of host publication | IEEE Xplore |
Pages | 1-4 |
Publication status | Published - 16 Oct 2009 |
Peer-reviewed | No |
Workshop
Title | 2009 First Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing |
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Conference number | |
Duration | 26 - 28 August 2009 |
Degree of recognition | International event |
Location | |
City | Grenoble |
Country | France |
External IDs
Scopus | 72049126389 |
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Keywords
Keywords
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