New Paradigms for Geomorphological Mapping: A Multi-Source Approach for Landscape Characterization
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| Vydáno v: | Remote Sensing vol. 17, no. 4 (2025), p. 581 |
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| Další autoři: | , , |
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MDPI AG
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| On-line přístup: | Citation/Abstract Full Text + Graphics Full Text - PDF |
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|---|---|---|---|
| 001 | 3171211373 | ||
| 003 | UK-CbPIL | ||
| 022 | |a 2072-4292 | ||
| 024 | 7 | |a 10.3390/rs17040581 |2 doi | |
| 035 | |a 3171211373 | ||
| 045 | 2 | |b d20250101 |b d20251231 | |
| 084 | |a 231556 |2 nlm | ||
| 100 | 1 | |a Cignetti, Martina | |
| 245 | 1 | |a New Paradigms for Geomorphological Mapping: A Multi-Source Approach for Landscape Characterization | |
| 260 | |b MDPI AG |c 2025 | ||
| 513 | |a Journal Article | ||
| 520 | 3 | |a The advent of geomatic techniques and novel sensors has opened the road to new approaches in mapping, including morphological ones. The evolution of a land portion and its graphical representation constitutes a fundamental aspect for scientific and land planning purposes. In this context, new paradigms for geomorphological mapping, which are useful for modernizing traditional, geomorphological mapping, become necessary for the creation of scalable digital representation of processes and landforms. A fully remote mapping approach, based on multi-source and multi-sensor applications, was implemented for the recognition of landforms and processes. This methodology was applied to a study site located in central Italy, characterized by the presence of ‘calanchi’ (i.e., badlands). Considering primarily the increasing availability of regional LiDAR products, an automated landform classification, i.e., Geomorphons, was adopted to map landforms at the slope scale. Simultaneously, by collecting and digitizing a time-series of historical orthoimages, a multi-temporal analysis was performed. Finally, surveying the area with an unmanned aerial vehicle, exploiting the high-resolution digital terrain model and orthoimage, a local-scale geomorphological map was produced. The proposed approach has proven to be well capable of identifying the variety of processes acting on the pilot area, identifying various genetic types of geomorphic processes with a nested hierarchy, where runoff-associated landforms coexist with gravitational ones. Large ancient mass movement characterizes the upper part of the basin, forming deep-seated gravity deformation, highly remodeled by a set of widespread runoff features forming rills, gullies, and secondary shallow landslides. The extended badlands areas imposed on Plio-Pleistocene clays are typically affected by sheet wash and rill and gully erosion causing high potential of sediment loss and the occurrence of earth- and mudflows, often interfering and affecting agricultural areas and anthropic elements. This approach guarantees a multi-scale and multi-temporal cartographic model for a full-coverage representation of landforms, representing a useful tool for land planning purposes. | |
| 651 | 4 | |a Italy | |
| 653 | |a Terrain models | ||
| 653 | |a Rills | ||
| 653 | |a Rill erosion | ||
| 653 | |a Temporal resolution | ||
| 653 | |a Digitizing | ||
| 653 | |a Gullies | ||
| 653 | |a Gravity | ||
| 653 | |a Landslides | ||
| 653 | |a Geomorphology | ||
| 653 | |a Lidar | ||
| 653 | |a Mapping | ||
| 653 | |a Unmanned aerial vehicles | ||
| 653 | |a Hydrology | ||
| 653 | |a Runoff | ||
| 653 | |a Automation | ||
| 653 | |a Morphogenesis | ||
| 653 | |a Landforms | ||
| 653 | |a Modernization | ||
| 653 | |a Pleistocene | ||
| 653 | |a Remote sensing | ||
| 653 | |a Gully erosion | ||
| 653 | |a Badlands | ||
| 653 | |a Aerial surveys | ||
| 653 | |a Mudflows | ||
| 653 | |a Classification | ||
| 653 | |a Multisensor applications | ||
| 653 | |a Graphical representations | ||
| 653 | |a Digitization | ||
| 653 | |a Morphology | ||
| 700 | 1 | |a Godone, Danilo | |
| 700 | 1 | |a Daniele Ferrari Trecate | |
| 700 | 1 | |a Baldo, Marco | |
| 773 | 0 | |t Remote Sensing |g vol. 17, no. 4 (2025), p. 581 | |
| 786 | 0 | |d ProQuest |t Advanced Technologies & Aerospace Database | |
| 856 | 4 | 1 | |3 Citation/Abstract |u https://www.proquest.com/docview/3171211373/abstract/embedded/Q8Z64E4HU3OH5N8U?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text + Graphics |u https://www.proquest.com/docview/3171211373/fulltextwithgraphics/embedded/Q8Z64E4HU3OH5N8U?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text - PDF |u https://www.proquest.com/docview/3171211373/fulltextPDF/embedded/Q8Z64E4HU3OH5N8U?source=fedsrch |