In this report, we acquired hyper spectrum data, LiDAR data and digital photography data by airborne survey to investigate the distribution/the expansion situation of bamboo stands in the Satoyama area of Kakuma campus of Kanazawa University in Kanazawa, Ishikawa Pref.
Precision of classification became higher by using the “standardized” spectrum of hyper spectral data. In addition, the precision was improved more by adding the information of height of vegetation by the LiDAR data.
We also found that other trees surviving in the bamboo expansion area were taller than the bamboo stands. In conclusion, by the high-resolution investigation by airborne remote sensing, we could investigate distribution of bamboo stand and the expansion situation well.
