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Contacts

Institut de recherche pour le développement (IRD)
Other
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 Trinité, 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 eastern and western side of Montagne Trinité. Data acquired in the framework of DynForDiv project. Z1 ( East side of the montain); point density: all returns 17.83 last only 10.62 (per meter square) Z2 ( West part of the moutain); point density: all returns 18.97 last only 10.61 (per meter square)

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\Trinité\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_Trinite_24ep2014_grid.zip

Grid shapefile

CEBA_ALS_Trinite_24ep2014_grid.shp
CEBA_ALS_Trinite_24ep2014_dsm_hs.kmz

Data preview

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Spatial extent

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