ESA - Eduspace NL - Natuurrampen - Oefening 3: Multitemporale veranderdetectie en controle

Aardbevingen

Inleiding Aardbeving in Izmit

Overstromingen

Overstroming in Thessaloniki

Orkanen

Stormvloeden Orkaan Katrina

Vulkanen

Introductie Etna Nyiragongoen en Nyamuragira Vulkanengordel in de Andes

Article Images

Oefening 3: Multitemporale veranderdetectie en controle

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HI-RES JPEG (Size: 193 kb)

Training fields of 2001 that have to be modified for 2003 (new lava flow, plume, cloud).

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HI-RES JPEG (Size: 180 kb)

Training fields of 2001 that have to be modified for 2003 (new lava flow, plume, cloud).

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HI-RES JPEG (Size: 103 kb)

Training fields of 2001 that have to be modified for 2003 (new lava flow, plume, cloud).

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HI-RES JPEG (Size: 672 kb)

The supervised classification result for the Landsat 2001 image was manually re-coloured with colours that are easier to distinguish and associate with land cover features.

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Supervised classification of 31 January 2003 Landat image. The volcanic plume was classified as clouds, but unfortunately it overlays part of the new lava of the 2001 eruption.

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HI-RES JPEG (Size: 878 kb)

Supervised classification image of 15 January 2003. The image is very cloudy. Lava of the 2001 eruption can clearly be seen.

Nyiragongo en Nyamuragira

Introductie

Veranderdetectie en risicobeoordeling

Werkbladinleiding Oefening 1: Verkennen en ontdekken van de vulkaan Oefening 2: Lavadetectie met behulp van gecontroleerde classificatie

Eduspace - Download

Nyiragongo_Landsat.zip

Eduspace - Software

LEOWorks 3 LEOWorks 3 Tutorial