Világháborús bombakráterek automatikus térképezése
Date: 2018
Subject: bomb crater
risk map
LIDAR
automated mapping
bombakráter
kockázati térkép
LIDAR
automatikus térképezés
risk map
LIDAR
automated mapping
bombakráter
kockázati térkép
LIDAR
automatikus térképezés
Abstract:
After more than 70 years the remained
unexploded bombs of the World War
II still pose a serious threat. In this
paper a method is presented about
how can be the bomb craters detected
and mapped from LiDAR data in an
automatic way. Firstly, the potential
areas must be delineated, where the
bomb craters can be found. Secondly,
the huge amount of data must be
reduced considering the time and
resource needs of the research. Digital
terrain model can be generated from
LiDAR data easily and the craters
can be found by analyzing the local
height differences. The output of
this process is a risk map, which can
help to prioritize the most dangerous
areas.