LENNUKILIDARI JA SPEKTRAALSE KAUGSEIREANDMESTIKU KASUTAMINE METSA PEAMISTE TAKSEERTUNNUSTE HINDAMISEKS AEGVIIDU KATSEALAL / ESTIMATION OF MAIN FOREST INVENTORY VARIABLES FROM SPECTRAL AND AIRBORNE LIDAR DATA IN AEGVIIDU TEST SITE, ESTONIA

Lennukilidari ja spektraalse kaugseireandmestiku kasutamine metsa peamiste takseertunnuste hindamiseks Aegviidu katsealal / Estimation of main forest inventory variables from spectral and airborne lidar data in Aegviidu test site, Estonia

Field measurements from 450 sample plots, airborne lidar data and spectral images from Aegviidu, Estonia, 15 by 15 km test site were used to analyse options to estimate main forest inventory variables using remote sensing data.Up to Blu-Ray Disc Player 7 m random error in location of 15 m radius sample plots within homogeneous stands causes usually

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Experimental Investigation on Choosing a Proper Sensor System for Guided Waves to Check the Integrity of Seven-Wire Steel Strands

Multiple wire twisted steel strands are commonly used to hoist elevators, concrete structures, etc.Due to frequent and long-time usage, the steel strands are subjected to corrosion, overloads, and aging, making strands may fail unexpectedly.Hence, the Body mist tonique health monitoring of steel strands becomes more important to avoid the sudden co

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