[2]
Laser scanning—surveying and mapping agencies are using a new technique for the derivation of digital terrain models[J] . ISPRS Journal of Photogrammetry and Remote Sensing . 1999 (2)
[2]
Laser scanning—surveying and mapping agencies are using a new technique for the derivation of digital terrain models[J] . ISPRS Journal of Photogrammetry and Remote Sensing . 1999 (2)