Latest Blog

Processing Sentinel-1 Images of Hurricane Laura's Landfall in Louisiana

Hurricane Laura made landfall on the coast of Louisiana, southwest of Lafayette, USA, on 27 August at roughly 2 a.m. Eastern time. Hurricane-force winds of up to 74 miles per hour (120 km/h) were reported, causing considerable damage to property and sadly also the loss of many lives. While the Sentinel-1 satellites (Sentinel 1A and 1B) are designed to collect standard coverages on fixed dates (repeat pass every 6 days typically using both satellites). As it turns out, Sentinel 1A collected an im... (read more)
Blogs

Following the Curves of Road Design with Aerial Lidar

They say accuracy isn’t important for horseshoes and hand grenades – getting close is good enough, writes Brian Stevens. But if you are charged with improving the safety of the nation’s transportation system, accurate road curves, grade and width measurements are absolutely critical. All too often, transportation agencies don’t have the data to help... (read more)

A Decade of Geospatial Advancements

As the 25th edition of Intergeo rapidly approaches, Wim van Wegen reflects on his own anniversary: a decade in the geospatial business and attendance at ten consecutive Intergeo events. Huge advancements in 3D mobile laser scanning, unmanned aerial vehicles and total stations are just some examples of the innovative nature of our industry. So what will the future bring? Th... (read more)

Classifying Urban Poor Areas with Satellite Imagery

Hannes Taubenböck and his team at the German Aerospace Center (DLR) are using very high-resolution (VHR) satellite imagery, supplied by European Space Imaging, combined with auxiliary surveys to develop a base model classification system for the shape and structure of urban poor areas around the world. Slum, favela, tenement… whatever term you use, nearly every... (read more)

Multisensor-based Tree Crown Map of Warsaw

Millions of trees in an area spanning over 500 square kilometres are being monitored in an unprecedented mapping project of the urban green environment in Warsaw, the capital city of Poland. The project, which is based on a unique multisensor photogrammetric platform, will result in the Tree Crown Map: an advanced map of individual trees, including recognition of nearly 50... (read more)

Be a Geomatics Ambassador

In this column, Wim van Wegen from 'GIM International' reflects on the huge impact of geomatics on everyday life. Therefore, he calls on industry professionals to become geomatics ambassadors; it is time to join forces and make ourselves heard! When I first started working for GIM International nine years ago, I was unaware of the true extent of the role of land surve... (read more)
Want Exposure?

At GIM International, we are always searching for great stories and the most relevant news. However, we are sure there is much more going on than our editorial team can cover alone. So we are encouraging geomatics professionals to share their insights too. Are you interested in writing a blog about an exciting or unusual survey, game-changing innovation or project? If so, let us know!

Send a mail to Wim van Wegen, our content manager: [email protected]

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