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Contacts

Institut de recherche pour le développement (IRD)
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Institut de recherche pour le développement (IRD)
Point of contact

Credit

Project funded by the French Ministery for Sutainable Developement (MEDD). The acquisition was made by the company ALTOA.

Aerial laser scanning (ALS) dataset, Montagne Plomb, French Guiana, acquired on 24 September 2014.

Type: datasetLicense: not specifiedCategory: elevationResolution: 0.25 metersLast update: 5 years ago
Elevation

The aerial laser scanning (ALS) dataset acquired on 24 September 2014 covers three ares of Montagne Plomb. Z1 (North Eastern part, north of crique Plomb); point density: all returns 19.30 last only 10.62 (per meter square) Z2 (central part, Eastern part of the mountain); point density: all returns 16.80 last only 10.16 (per meter square) Z3 (most western part, western side of the mountain) ; point density: all returns 17.08 last only 10.48 (per square units) Lidar Riegl LMS Q560 onboard a plane operated by Altoa, swath angle +/-20deg

Data origin:
  1. All data was acquired by Altoa flying an airplane at the altitude of ~600 (?) meters above ground level. The embarked system was composed of a scanning laser altimeter with a rotating mirror mechanism (Riegl LMS-Q560). The wave length used was 1550 nm. The scanning angle was around +/-20°. The laser recorder up to 7 reflected pulses with a nominal precision of 10cm. Ground point filtered by ALTOA who also provided DTM. 2. Delivery of the data in LAS 1.2 format. 3. The tiled las data are stored in \forestview01\ALS\MontagnePb\2014 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: September 24, 2014
Update frequency: not planned
State: completed

Resources

Project DYNFORDIV

Project DYNFORDIV

BGF_20140605_3.4_DYNFORDIV4.pdf
CEBA_ALS_Plomb_24sep2014.zip

Grid shapefile

CEBA_ALS_Plomb_24sep2014_grid.shp
CEBA_ALS_Plomb_24sep2014.kmz

Data preview

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Spatial extent

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