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18 Aug 2017 description

Interpretation

This map shows landslides mapped from satellite imagery following the Regent event on 15 August 2017. The main landslide outline in Regent has been updated from the product released by UNITAR-UNOSAT (published 16 August, version 1.0) using the updated UNITAR-UNOSAT georectification of the satellite image on 17th August.

27 Apr 2016 description

Interpretation

This satellite image interpretation shows a landslide inventory map produced by the British Geological Survey. The scale of mapping was between 1:1,000 and 1:10,000 and the satellite image resolution is 0.5 m. Insets show detailed mapping.

27 Apr 2016 description

Interpretation

This satellite image interpretation shows a landslide inventory map produced by the British Geological Survey. The scale of mapping was between 1:1,000 and 1:10,000 and the satellite image resolution is 0.5 m. Insets show detailed mapping.

27 Apr 2016 description

Interpretation

This satellite image interpretation shows a landslide inventory map produced by the British Geological Survey. The scale of mapping was between 1:1,000 and 1:10,000 and the satellite image resolution is 0.5 m. Insets show detailed mapping.

27 Apr 2016 description

Interpretation

This satellite image interpretation shows a landslide inventory map produced by the British Geological Survey. The scale of mapping was between 1:1,000 and 1:10,000 and the satellite image resolution is 0.5 m. Insets show detailed mapping.

The hilly topography of the Chone area does not appear to be affected by co-seismic landslides. Only 2 small translational slides were identified, but it is uncertain whether these are triggered by the earthquake. This inventory requires field verification.

27 Apr 2016 description

Interpretation

This satellite image interpretation shows a landslide inventory map produced by the British Geological Survey. The scale of mapping was between 1:1,000 and 1:10,000 and the satellite image resolution is 0.5 m. Insets show detailed mapping.

06 May 2015 description

Description of landslide features: This map has been compiled from optical satellite imagery across the area that experienced shaking during the earthquake, available up to 04/05/2015

  • Orange dots: The locations of individual landslides, at the point at which they reach the valley base

  • Red dots: Potential valley-blocking landslides that have the potential to inhibit river ow, and pose a future breach risk to areas downstream

03 Oct 2011 description

Both observational records and climate projections provide strong evidence that freshwater resources are vulnerable, and have the potential to be strongly impacted. However, impacts on water resources and water-dependent services have yet to be adequately addressed in either scientific analyses or water policy.