Publication sur data.gouv.fr
Aerial laser scanning (ALS) dataset, Paracou, French Guiana, acquired on 11 September 2009.
The aerial laser scanning (ALS) dataset, acquired on 11 September 2009, covers the experimental station Paracou in French Guiana. More precisely, the dataset covers 9 plots totally (Paracou 4, Paracou 5, Paracou 7, Paracou 8, Paracou 9 - Paracou 12, and Paracou 14) and 4 plots partly (Paracou 3, Paracou 6, Paracou 13, and Paracou 15). The area includes logged-over and unlogged forest, various forest heights and Pinot palm swamp forest .
Origine de la donnée :
- All data was acquired by Altoa flying a helicopter between 120 and 220 above ground level. The embarked system was composed of a scanning laser altimeter with a rotating mirror mechanism (Riegl LMS-Q 140i-60). The wave length used was 1064 nm (NIR). The scanning angle was +/- 30°. The laser recorded the last reflected pulse with a nominal precision better than 0.1m. The mean point density is 5 points/m². 2. Delivrance of the data in x, y, z., time and intensity (or return pulse) 3. The data are stored in \forestview01\BDLidar\Données Lidar\Paracou\2009-2\Données brutes\sept 2009. 4. Various further processing steps were carried out. Please get in touch with a point of contact
Objectif : non renseigné