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Earth from Space: Madagascar

10/03/2006 808 views 4 likes
ESA / Applications / Observing the Earth / Proba-1

The north-western area of Madagascar – the fourth largest island in the world – is seen in this Proba image. Madagascar is located in the Indian Ocean, off the eastern coast of Africa. The island was once attached to the African mainland, but broke away more than 150 million years ago.

The island nation became a French colony in 1896, and regained its independence in 1960. Along with Malagasy, French remains one of the country’s two official languages.

Madagascar is the home of five percent of the world's plant and animal species. According to the World Wildlife Fund (WWF), 98 percent of Madagascar's land mammals, 92 percent of its reptiles, 68 percent of its plants and 41 percent of its bird species exist nowhere else on Earth.

Recently highlighted in the animated comedy ‘Madagascar’, furry, tree-hopping lemurs are endemic to the island. Although they appear to resemble felines or canines, lemurs are primates – as are monkeys, apes and humans.

There are approximately 33 different species of lemurs in Madagascar, and they are considered the most endangered primates in the world. Loss of habitat through deforestation is believed to pose the biggest threat to the island’s flora and fauna.

Madagascar is recognised as one of the highest priority hotspots with numerous international conservation organisations and the Malagasy government working together to preserve the island’s unique biodiversity.

This image was acquired on 16 September 2004 by the Compact High Resolution Imaging Spectrometer (CHRIS). Built by UK-based Sira Technology, CHRIS is the main payload on ESA's Proba micro-satellite, designed to acquire hyperspectral images with a spatial resolution of 18 metres across an area of 14 kilometres.

The size of a washing machine, Proba was originally launched in 2001 as a technology demonstrator, but is now operated as an ESA Earth Observation Third Party Mission.

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