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51 jeux de données trouvés.

Satellite Image Pléiades 1B Panchromatic and Multispectral 0.5m, Saint Georges, French Guiana, acquired on 2 December 2014.

Ortho-imagerie
Subset of the Pléiades image that covers a small area in the Northwest of Oiapoque near Saint Georges in French Guiana.
Licence : non renseignéeDernière mise à jour : il y a 6 ans

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

Altitude
The aerial laser scanning (ALS) dataset, acquired in 2004, covers the Sinnamary area in French Guiana.
Licence : non renseignéeDernière mise à jour : il y a 17 ans

Aerial laser scanning (ALS) dataset, St Elie, French Guiana, acquired on 7 April 2009.

Altitude
The aerial laser scanning (ALS) dataset, acquired on 7 April 2009, covers two seperate areas along the track leading to St Elie in French Guiana. The northern plot has an area of 4.5 sq.km. This area covers the 100 hectares IRD-biodiversity plot. The southern area (1.4 sq.km) covers a grove of Spirotropis longifolia. The Lidar data was acquired as part of the Guyafor project. It was shared with the ESA Tropisar project and the Biomass project at…
Licence : non renseignéeDernière mise à jour : il y a 12 ans

Terrestrial laser scanning (TLS) dataset, Paracou, French Guiana, acquired between 18 and 25 September 2013

Installations de suivi environnemental
The terrestrial laser scanning (TLS) dataset covers a transect in plot 15 at the experimental station Paracou in French Guiana.
Licence : non renseignéeDernière mise à jour : il y a 5 ans

The Paracou forestry experimental site: permanent plots of forest inventories since 1984.

Installations de suivi environnemental
The Paracou Research Station encompasses 5000 ha of tropical rain forest near Sinnamary, French Guiana, and is accessible by paved road. The site includes several types of forest plots, each with unique research objectives. Logging Plots: Fifteen nine-hectare plots (numberred 1 to 15) were established in 1984 to study the impact of different logging treatments on tropical tree population structure. This zone is reserved exclusively for studies…
Licence : non renseignéeDernière mise à jour : il y a 22 ans

Aerial laser scanning (ALS) dataset, Paracou, French Guiana, acquired between 6 and 7 April 2009.

Altitude
The aerial laser scanning (ALS) dataset, acquired between 6 and 7 April 2009, covers the experimental station Paracou in French Guiyana. 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 exploited and non-exploited forest and Pinot palm. Ground control points are available.…
Licence : non renseignéeDernière mise à jour : il y a 12 ans

Aerial laser scanning (ALS) dataset, Paracou, French Guiana, acquired on 20 October 2015.

Altitude
The aerial laser scanning (ALS) dataset acquired on 20 October 2015 covers the experimental station Paracou in French Guiana. The coverage includes all Guyafor and Guyaflux plots completely with logged-over, unlogged and swamp forest ("Pinot" or "Açai").
Licence : non renseignéeDernière mise à jour : il y a 5 ans

Worldwide Reference System (WRS-1 and -2) used in cataloging Landsat data.

Systèmes de maillage géographique
The Worldwide Reference System (WRS) is a global notation used in cataloging Landsat data. Landsat 8, Landsat 7 follow the WRS-2, as did Landsat 5. Landsat 4, Landsat 3, Landsat 2, and Landsat 1 followed WRS-1. The shapefile holds the bounding box coordinates.
Licence : non renseignéeDernière mise à jour : il y a 11 ans

Satellite Image Pléiades 1B Panchromatic and Multispectral 0.5m, Paracou, French Guiana, acquired on 16 July 2014.

Ortho-imagerie
Subset of the Pléiades image that covers the experimental station Paracou in French Guiana.
Licence : non renseignéeDernière mise à jour : il y a 7 ans

Satellite Image SPOT 6 Panchromatic and Multispectral 1.5m, Saint Georges, French Guiana, acquired on 11 October 2014.

Ortho-imagerie
Subset of the image that covers the area around Saint Georges in French Guiana.
Licence : non renseignéeDernière mise à jour : il y a 7 ans

Terrestrial laser scanning (TLS) dataset, Paracou, French Guiana, acquired between 16 and 22 September 2014.

Installations de suivi environnemental
The terrestrial laser scanning (TLS) dataset covers the Guyaflux plot 9 of the experimental station Paracou in French Guiana.
Licence : non renseignéeDernière mise à jour : il y a 5 ans

Satellite Image Pléiades 1B Panchromatic and Multispectral 0.5m, Régina, French Guiana, acquired on 7 December 2014.

Ortho-imagerie
Subset of the Pléiades image that covers a small area south of Régina in French Guiana.
Licence : non renseignéeDernière mise à jour : il y a 6 ans

Satellite Image SPOT 7 Panchromatic and Multispectral 1.5m, Saint Georges, French Guiana, acquired on 1 December 2014.

Ortho-imagerie
Subset of the image that covers the area around Saint Georges in French Guiana.
Licence : non renseignéeDernière mise à jour : il y a 6 ans

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

Altitude
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…
Licence : non renseignéeDernière mise à jour : il y a 7 ans

Satellite Image Pléiades 1B Panchromatic and Multispectral 0.5m, Nouregues, French Guiana, acquired on 25 September 2014.

Ortho-imagerie
Subset of the Pléiades image that covers the experimental station Nouragues in French Guiana.
Licence : non renseignéeDernière mise à jour : il y a 7 ans

Aerial laser scanning (ALS) dataset, Montagne des Chevaux and Montagnes des Serpents, French Guiana, acquired on 1 October 2005

Altitude
The aerial laser scanning (ALS) dataset, acquired on 1 october 2005, covers five plots of the Montagne des Chevaux and the Montagnes des Serpents areas in French Guiana. Each subsite is covered by one data file. The Z2 data area covers a spirotropis forest type area, the Z3 data area covers a riparian vegetation with Avicenia, and the Z4 data area covers a swamp forest.
Licence : non renseignéeDernière mise à jour : il y a 16 ans

Satellite Image SPOT 7 Panchromatic and Multispectral 1.5m, Nouragues, French Guiana, acquired on 6 December 2014.

Ortho-imagerie
Subset of the image that covers the experimental site Nouragues in French Guiana.
Licence : non renseignéeDernière mise à jour : il y a 5 ans

Satellite Image Pléiades 1A Panchromatic and Multispectral 0.5m, Paracou, French Guiana, acquired on 22 July 2014.

Ortho-imagerie
Subset of the Pléiades image that covers the experimental station Paracou in French Guiana.
Licence : non renseignéeDernière mise à jour : il y a 7 ans

Emprises acquisitions LIDAR dans le Sud de la Guyane

Altitude
Emprises des acquisitions LIDAR effectuées par la société ALTOA dans le cadre du projet DYNFORDIV. Ce projet cherche à analyser les structure forestière de Guyane, il est porté par l'IRD en partenariat avec le Parc amazonien de Guyane, l'ONF, et l'AMAP.
Licence : non renseignéeDernière mise à jour : il y a 6 ans

Aerial laser scanning (ALS) dataset, Paracou, French Guiana, acquired on 26 September 2011.

Altitude
The aerial laser scanning (ALS) dataset acquired on 26th September 2011 covers part of the Paracou experimental station in French Guiana. Plots entirely covered include Paracou 4, 5, 7, 8, 9, 10, 11, 12, and 14. Plots 3, 6, 13, and 15 are partially covered by the data. The area includes both natural unlogged forest and logged over forest.
Licence : non renseignéeDernière mise à jour : il y a 10 ans
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