GeoGarage blog

Daily press & media panorama with maritime thematic

Monday, May 24, 2010

NOAA meets on benefits of improved 3D positioning

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Nautical charts have all a horizontal datum . On a global basis, the International Hydrographic Organization ( IHO ) designated the use of...
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Sunday, May 23, 2010

Image of the week : plankton arrives in Scandinavia

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Envisat's MERIS acquired this image on 3 May 2010 at a resolution of 300 m. Envisat captures a crescent-shaped string of plankton in t...
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Saturday, May 22, 2010

Marine GeoGarage sightseeing contest : win a 'Chart Premium' subscription

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Following to our previous post : As Marine GeoGarage gives to the user the possibility to superimpose official raster charts from Intern...

Aerial photography and shoreline mapping : checking accuracy

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Example of difference between aerial imagery and chart ( Ngmararu point in New Zealand) Aerial photographs are the primary source material...

Seamounts identified as significant, unexplored territory

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Fly-though showing the seamounts of the Phoenix Islands Protected Area ( PIPA ) in the Central Pacific (video courtesy Greg Brost and Peter...
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