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

The aerial laser scanning (ALS) dataset, acquired in 2004, covers the Sinnamary area in French Guiana.
 
Citation proposal
. Aerial laser scanning (ALS) dataset, Sinnamary, French Guiana, acquired in 2004.. https://services.mspdata.eu:/geonetwork/srv/api/records/6f7753e8-5211-4c8f-8baf-46ed79f05d2c

Simple

Date ( Creation )
2004-01-01
Identifier
CEBA_ALS_Sinnamary_xxXXXX2004
Credit
SOCIÉTÉ ALTOA
Status
Completed

  Point of contact

Maintenance and update frequency
Not planned
GEMET - INSPIRE themes, version 1.0 INSPIRE themes ( Theme )
  • Elevation
Geounits ( Place )
  • Americas , South America , France , French Guiana
GEMET - Concepts, version 2.4 ( Theme )
  • laser , vegetation cover , remote sensing , mangrove
Keywords
  • local coverage , labex CEBA
Keywords ( Theme )
  • aerial laser scanning (ALS)
Keywords ( Place )
  • Sinnamary
Use limitation
Please get in touch with a point of contact.
Access constraints
Other restrictions
Other constraints
Agreement between potential user and point of contact.
Classification
Unclassified
Spatial representation type
Vector
Distance
0.37796  m
Metadata language
eng
Character set
UTF8
Topic category
  • Elevation
N
S
E
W


Supplemental Information
Reference system identifier
EPSG / CSG67 / UTM zone 22N (EPSG:2971) / 7.9
Distribution format
  • Text (1 )

OnLine resource
ceba_als_sinnamary_xxxxxx2004_dsm.kmz  

Google Earth

Hierarchy level
Dataset
Other
Statement
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

Metadata

File identifier
6f7753e8-5211-4c8f-8baf-46ed79f05d2c   XML
Metadata language
eng
Character set
UTF8
Hierarchy level
Dataset
Date stamp
2014-12-03T14:38:53
Metadata standard name
ISO 19115:2003/19139
Metadata standard version
1.0

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