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1 to 10 of 22 Results
Mar 30, 2021 - AMAP
Momo, Stéphane; Peynaud, Emilie, 2021, "Cocoa tree point clouds obtained by terrestrial Lidar scanning in agroforestry systems in Cameroon", https://doi.org/10.18167/DVN1/5HZB1F, CIRAD Dataverse, V1
This data set concerns a total of 56 cocoa trees grown in cocoa based agroforestry systems from Central region of Cameroon. The data collection campaign was carried out in the district of Bokito (4°34 latitude N and 11°07 longitude E), in the village of Yorro located in a forest-...
Mar 25, 2021 - UMR TETIS
Gaetano, Raffaele; Dupuy, Stéphane; Lelong, Camille, 2021, "Nippes - Haïti - 2020, Land Cover Map at high spatial resolution", https://doi.org/10.18167/DVN1/ZAN2WN, CIRAD Dataverse, V1
The maps were produced with iota2 processing chain, developed in the framework of the activities of the "Land Use" Scientific Expertise Centre of the Theia Data and Services Center. They are distributed in raster TIFF format. IOTA2 produces land cover maps by classifying satellit...
Mar 17, 2021 - UMR TETIS
Dupuy, Stéphane; Lelong, Camille; Gaetano, Raffaele, 2021, "Nippes - Haïti - 2020, Land Cover Map at very high spatial resolution", https://doi.org/10.18167/DVN1/QOLTTE, CIRAD Dataverse, V1
The maps were produced with the Moringa chain developed by CIRAD (UMR TETIS). They are distributed in ESRI SHAPE vector format. The Moringa chain produces land cover maps by classifying satellite images. It implies a time series of Sentinel 2 images, a Digital Terrain Model, a ve...
Mar 17, 2021 - UMR TETIS
Dupuy, Stéphane; Lelong, Camille; Manasse, Marie Esther; Rambao, Jery; Mondésir, Jacques Philémon; Gaetano, Raffaele, 2021, "Nippes - Haïti - 2020, Reference Spatial Database", https://doi.org/10.18167/DVN1/29RZMQ, CIRAD Dataverse, V1
The reference spatial database was created to train an algorithm of supervised classification of satellite images for the production of land cover maps. It is composed of polygons representative of the land cover of the Nippes department in Haïti. The study focuses more especiall...
Feb 2, 2021 - UMR TETIS
Audrey Jolivot; Cesaro, Jean-Daniel; Simon Taugourdeau; Gond, Valery; Daniel Cornelis; Regis Peltier, 2021, "Mapping of the ecosystem banks of Amu Darya (Uzbekistan)", https://doi.org/10.18167/DVN1/B6MAVG, CIRAD Dataverse, V1
In 2011, the Government of Uzbekistan established the Lower Amudarya Biosphere Reserve (LABR). This protected area aims to conserve the tugay forest: a natural area specific to the stream banks of permanent rivers in Central Asia. The tugay is a riparian forest gallery over sever...
Jan 8, 2021 - UMR TETIS
Jolivot, Audrey, 2020, "Cartographie de l'occupation du sol de la zone des Niayes (Sénégal) en 2006 et 2014 (30m de résolution)", https://doi.org/10.18167/DVN1/PA53SW, CIRAD Dataverse, V2
La zone d'étude se situe au nord ouest du Sénégal et s'étale sur 5 100km². Elle inclue la ville de Thiès et une partie de la ville de Dakar, et remonte jusqu'à Kébémer, aux portes du désert de Loumpoul. Chaque carte d'occupation du sol a été réalisée à partir de deux images satel...
Jan 4, 2021 - UMR TETIS
Jolivot, Audrey, 2021, "Cartographie de l'occupation du sol de la zone des Niayes (Sénégal) en 2018 (1.5 m de résolution)", https://doi.org/10.18167/DVN1/KJAS6S, CIRAD Dataverse, V1
La zone d'étude se situe au nord ouest du Sénégal et s'étale sur 5 100km². Elle inclue la ville de Thiès et une partie de la ville de Dakar, et remonte jusqu'à Kébémer, aux portes du désert de Loumpoul. La carte d'occupation 2018 a été réalisée à partir d'une image à Très Haute R...
Aug 28, 2020 - UMR TETIS
Tran, Annelise; Fall, Assane Gueye; Biteye, Biram; Ciss, Mamadou; Gimonneau, Geoffrey; Castets, Mathieu; Seck, Momar Talla; Chevalier, Véronique, 2019, "Sénégal - Distribution spatiale de moustiques vecteurs de la fièvre de la Vallée du Rift, 2014-2016", https://doi.org/10.18167/DVN1/IQ2J1L, CIRAD Dataverse, V2
Couches géographiques issues d'un modèle de dynamique de population de moustiques appliqué à trois espèces vectrices de la fièvre de la Vallée du Rift au Sénégal : Aedes (Aedimorphus) vexans, Culex (Culex) poicilipes et Culex (Culex) tritaeniorhynchus (2014-2016). Format Shapefil...
May 6, 2020 - UMR TETIS
Dupuy, Stéphane; Gaetano, Raffaele, 2020, "Reunion island - 2019, Land cover map (Spot6/7) - 1.5m", https://doi.org/10.18167/DVN1/YZJQ7Q, CIRAD Dataverse, V1
As part of THEIA (the French Data and Services center for continental surfaces) CIRAD's TETIS research unit is developing an automated mapping method based on the Moringa chain that minimizes interactions with users by automating most image analysis and processing. The methodolog...
Apr 9, 2020 - UMR TETIS
Dupuy, Stéphane; Defrise, Laurence; Burnod, Perrine, 2019, "Antananarivo - Madagascar - Land use change map between 2003 and 2017", https://doi.org/10.18167/DVN1/VQZZI0, CIRAD Dataverse, V2
Land use map, in ESRI shapefile format, displaying the evolution of artificial spaces in Antananarivo agglomeration (Madagascar capital) during 2003 to 2017 period. This map is the result of remote sensing processing of satellite images. Spot5 images acquired on February 14 and J...
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