Archaeological heritage from the air

For scientific projects and research of archaeological heritage, a comprehensive overview of the landscape and its elements is essential. It is also useful to have a look from different ...

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What UAV to choose? Fixed wing or rotary drone?

While until not so long ago drones were mainly used in the domains of military industry and miniature enthusiasts, they have now become becoming part of our everyday life ...

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Why are GCPs needed in photogrammetry?

Ground Control Points (GCP) are points on the ground with known coordinates in the spatial coordinate system (i.e. both coordinates defining horizontal position and the altitude coordinate). Their coordinates are ...

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Slovenia in the laser scanning data

In September 2015, the Ministry of Environment and Spatial Planning began to provide terrain data for the whole of Slovenia. The data required for this purpose has been obtained ...

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Depictions of earth’s surface and visualization of future

Any construction of new facilities requires intense preparations, in particular when speaking about business premises, infrastructure or facilities of wider social importance. New buildings may cause adverse effects on the ...

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How are true orthophoto mosaics made?

Nowadays, an orthophoto mosaic is one of the most popular products of modern photogrammetry. It is a product that explicitly shows ground terrain and constructed buildings. With the development of ...

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Accurate data from the air, when you need them

Modern geographic information systems have changed the way we work, make decisions, and change the world around us. Every moment, we have access to an endless number of geographic data ...

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How a panoramic photograph is made by using a drone?

When taking aerial photographs by using a drone, we are faced with restrictions that are associated with such manner of flying. The camera, which is typically installed into the airframe ...

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Spectral recording of vegetation

There is a wide range of cameras which can be fitted to a drone. NIR-cameras capture image data in the infrared portion of electromagnetic spectrum and are used primarily ...

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Studying vegetation from aerial photographs

Obtaining data on farmland with high resolution aerial photography is becoming more commonly used in agronomy since the aerial photographs are the most up-to-date and objective document that ...

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