Semiautomated object-based classification of rain-induced landslides with VHR multispectral images on Madeira Island

Heleno, Sandra; Matias, Magda; Pina, Pedro; Sousa, António Jorge

doi:10.5194/nhess-16-1035-2016

Articles | Volume 16, issue 4

https://doi.org/10.5194/nhess-16-1035-2016

© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.

https://doi.org/10.5194/nhess-16-1035-2016

© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 16, issue 4

Research article

|

26 Apr 2016

Research article |

| 26 Apr 2016

Semiautomated object-based classification of rain-induced landslides with VHR multispectral images on Madeira Island

Sandra Heleno, Magda Matias, Pedro Pina, and António Jorge Sousa

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Latest update: 02 Dec 2025

Short summary

A method for semi-automatic landslide detection and mapping is presented and tested using a very high-resolution satellite image, sensed 3 days after a major damaging landslide event that occurred in Madeira Island (20 February 2010). The testing is developed in a 15 km² wide area, where 95 % of the number of landslides scars is detected by this approach.