Publication on data.gouv.fr

This dataset cannot be published on data.gouv.fr.
Show details…

Contacts

Institut de recherche pour le développement (IRD)
Other
Institut de recherche pour le développement (IRD)
Other

Credit

SOCIÉTÉ ALTOA

Aerial laser scanning (ALS) dataset, Sinnamary, French Guiana, acquired in 2004.

Type: datasetLicense: not specifiedCategory: elevationResolution: 0.37796 metersLast update: 16 years ago
Elevation

The aerial laser scanning (ALS) dataset, acquired in 2004, covers the Sinnamary area in French Guiana.

Data origin:
  1. 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), a GPS receiver coupled to a second GPS receiver on the ground, and an inertial measurement unit to record pitch, roll, and heading of aircraft. The wave length used was 905 nm (NIR). The scanning angle was +/- 30°. The laser recorded the last reflected pulse. The mean point density is 7 points/m². 2. Delivrance of the data in x, y, z., time and intensity (or return pulse) 3. It is not totally clear if the data are in UTM22N WGS84 or CSG67 3. The data are stored in \forestview01\BDLidar\Données Lidar\Sinnamary\Données brutes. 4. Various further processing steps were carried out. Please get in touch with a point of contact

Purpose: not specified

Data life cycle, according to producer:
Creation date: January 1, 2004
Update frequency: not planned
State: completed

Resources

ceba_als_sinnamary_xxxxxx2004_dsm.kmz

Google Earth

kml_image_ceba_als_sinnamary_xxxxxx2004_dsm_L3_0_0.png
kml_image_ceba_als_sinnamary_xxxxxx2004_dsm_L3_1_0.png
kml_image_ceba_als_sinnamary_xxxxxx2004_dsm_L3_0_1.png
kml_image_ceba_als_sinnamary_xxxxxx2004_dsm_L2_0_0.png
kml_image_ceba_als_sinnamary_xxxxxx2004_dsm_L1_0_0.png
kml_image_ceba_als_sinnamary_xxxxxx2004_dsm_L2_1_0.png
kml_image_ceba_als_sinnamary_xxxxxx2004_dsm_L3_1_1.png
kml_image_ceba_als_sinnamary_xxxxxx2004_dsm_L4_4_0.png
kml_image_ceba_als_sinnamary_xxxxxx2004_dsm_L4_4_1.png
kml_image_ceba_als_sinnamary_xxxxxx2004_dsm_L4_2_2.png
kml_image_ceba_als_sinnamary_xxxxxx2004_dsm_L4_3_0.png
kml_image_ceba_als_sinnamary_xxxxxx2004_dsm_L4_3_2.png
kml_image_ceba_als_sinnamary_xxxxxx2004_dsm_L4_3_1.png
kml_image_ceba_als_sinnamary_xxxxxx2004_dsm_L4_2_1.png
kml_image_ceba_als_sinnamary_xxxxxx2004_dsm_L4_2_0.png
kml_image_ceba_als_sinnamary_xxxxxx2004_dsm_L4_1_3.png
kml_image_ceba_als_sinnamary_xxxxxx2004_dsm_L3_2_0.png
kml_image_ceba_als_sinnamary_xxxxxx2004_dsm_L4_0_1.png
kml_image_ceba_als_sinnamary_xxxxxx2004_dsm_L4_0_2.png
kml_image_ceba_als_sinnamary_xxxxxx2004_dsm_L4_1_1.png
kml_image_ceba_als_sinnamary_xxxxxx2004_dsm_L4_1_2.png
kml_image_ceba_als_sinnamary_xxxxxx2004_dsm_L4_0_3.png

Data preview

thumbnaillarge_thumbnail

Spatial extent

Loading the map