Category Archives: Forestry

Mapping Landslides with Lidar

A recently released USGS report finds a number of landslides that were not previously recognized due in large part to the dense forest cover. They note that, “Newly acquired lidar imagery has allowed researchers at the U.S. Geological Survey to … Continue reading

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Lidar Data Processing

This practical, one hour video (produced by Esri) provides an excellent overview of how to make use of lidar data to solve geospatial problems such as creating intensity images, developing DEMs and DSMs and estimating tree height and density. Click … Continue reading

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Full Waveform Research

It seems that the promise of full waveform technology has not yet been realized. This team of researchers at the University of Heidelberg in Germany note that for the forestry application at least “an extensive overview, categorization and comparison of … Continue reading

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Multisensor and Multispectral Lidar

The potential of multispectral imaging has held great promise for many years. Chris Hopkinson provided a link to a recent research project where his team looked at the use of multisensor and multispectral lidar to see if this might improve … Continue reading

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Estimating Forest Biomass with Lidar

The scientific community involved in the UN-REDD program is still reporting large uncertainties about the amount and spatial variability of CO2 stored in forests. The main limitation has been the lack of field samplings over space and time needed to … Continue reading

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Chris Hopkinson – Lidar Pioneer

Chris Hokinson, seen above shared this interesting article on his current use of lidar to better understand the the Northern Canadian landscape. Chris is one of the hands on, airborne lidar research pioneers. Research chair Chris Hopkinson has been surveying … Continue reading

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White House to Promote UAS Industry

This is really big news. According to a White House press release dated August 2, 2016, “Today, the White House Office of Science and Technology Policy (OSTP) is announcing new steps, sustained by public and private support, to promote the … Continue reading

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NASA Scientists Study Alaska Forest in 3D

Scientists are zeroing in on a slice of forest in Alaska, using a powerful laser scanner to probe the area and produce unique 3D views of the trees that call the forest home. Earlier this month, scientists working on NASA’s … Continue reading

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Modelling Forest Understory with Lidar

Evaluating habitat quality and understory composition across complex landscapes remains a challenge for forest and wildlife managers, but is essential for ensuring the stability of vulnerable species. In this  study a group Canadian researchers investigate whether forest stand structure, as … Continue reading

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Contributions of LiDAR to Ecosystem Service Planning and Markets

This paper reviews the drivers and co-benefits of expanded LiDAR data investment by local government entities and presents a case study of forest carbon markets in California to illuminate how this investment compares to investment in the acquisition of field … Continue reading

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