Exercise: Estimating top height of a forest stand by airborne laser scanning (ALS)
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Several aerial missions equipped with airborne laser scanner (TopoSys Falcon II, Riegl LMS-Q560) and airborne digital camera (TopoSys line scanner, DLR HRSC-A) were flown in two forest districts in Northrhine-Westfalia in the years 2004-2007. The study sites Glindfeld (area 76km^2) and Schmallenberg (area 280km^2 ) are located in the low mountain range Sauerland in Northrhine-Westfalia, Germany. Main economic important tree species are spruce (Pices abies) and beech (Fagus sylvatica). | Several aerial missions equipped with airborne laser scanner (TopoSys Falcon II, Riegl LMS-Q560) and airborne digital camera (TopoSys line scanner, DLR HRSC-A) were flown in two forest districts in Northrhine-Westfalia in the years 2004-2007. The study sites Glindfeld (area 76km^2) and Schmallenberg (area 280km^2 ) are located in the low mountain range Sauerland in Northrhine-Westfalia, Germany. Main economic important tree species are spruce (Pices abies) and beech (Fagus sylvatica). | ||
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| + | ==Displaying digital orthophotos== | ||
| + | ==Displaying digital terrain model== | ||
| + | ==Displaying airborne laserscanner (ALS) data== | ||
| + | ==Generate a canopy height model (CHM)== | ||
| + | ==Individual tree detection== | ||
| + | ==Extracting tree and top stand height== | ||
Revision as of 17:17, 8 July 2014
Contents |
Study site
Several aerial missions equipped with airborne laser scanner (TopoSys Falcon II, Riegl LMS-Q560) and airborne digital camera (TopoSys line scanner, DLR HRSC-A) were flown in two forest districts in Northrhine-Westfalia in the years 2004-2007. The study sites Glindfeld (area 76km^2) and Schmallenberg (area 280km^2 ) are located in the low mountain range Sauerland in Northrhine-Westfalia, Germany. Main economic important tree species are spruce (Pices abies) and beech (Fagus sylvatica).
