Topic Classification Term: Imagery / Base Maps / Earth Cover ((inspire))
Subject: Earth and Environmental Sciences
Data Type: Dataset
Author Name: Lelong, Camille
1 to 9 of 9 Results
11 mars 2024
Dupuy, Stéphane; Lelong, Camille; Husson, Clara; Guillon, Colas; Ahamada, Anisse; Dautrey, Emilien; Moussa, Toufa; El Hadji, Inssa; Said, Mohamed, 2024, "Mayotte - 2023 - Base de données de référence de l'occupation du sol", https://doi.org/10.18167/DVN1/WPLIUE, CIRAD Dataverse, V1
La base de données de référence a été créée pour entrainer un algorithme de classification supervisé d'images satellites pour la production de cartes d'occupation du sol. Il s'agit de polygones représentatifs de l'occupation du sol de l'ile de Mayotte. La table attributaire conti... |
11 mars 2024
Dupuy, Stéphane; Lelong, Camille; Gaetano, Raffaele; Villers, Alexandre, 2024, "Occupation du sol - Mayotte - Carte de 2023", https://doi.org/10.18167/DVN1/CTNRHW, CIRAD Dataverse, V1
Nous diffusons des cartes d'occupation des sols de l'ile de Mayotte produites en 2023 en utilisant une méthodologie combinant l'apprentissage automatique et l'analyse d'images satellites basée sur les objets (OBIA). Ces travaux ont été réalisé dans le cadre du projet BIOTAMAYA (f... |
15 févr. 2023
Jolivot, Audrey; Lebourgeois, Valentine; Ameline, Mael; Andriamanga, Valerie; Bellon, Beatriz; Castets, Mathieu; Crespin-Boucaud, Arthur; Defourny, Pierre; Diaz, Santiana; Dieye, Mohamadou; Dupuy, Stephane; Ferraz, Rodrigo; Gaetano, Raffaele; Gely, Marie; Jahel, Camille; Kabore, Bertin; Lelong, Camille; Le Maire, Guerric; Leroux, Louise; Lo Seen, Danny; Muthoni, Martha; Ndao, Babacar; Newby, Terry; De Oliveira Santos, Cecilia Lira Melo; Rasoamalala, Eloise; Simoes, Margareth; Thiaw, Ibrahima; Timmermans, Alice; Tran, Annelise; Begue, Agnes, 2021, "Harmonized in situ JECAM datasets for agricultural land use mapping and monitoring in tropical countries", https://doi.org/10.18167/DVN1/P7OLAP, CIRAD Dataverse, V4
This database contains nine land use / land cover datasets collected in a standardized manner between 2013 and 2022 in seven tropical countries within the framework of the international JECAM initiative: Burkina Faso (Koumbia), Madagascar (Antsirabe), Brazil (São Paulo and Tocant... |
16 mai 2022
Herimandimby, Hasina; Lelong, Camille, 2022, "Ground-truth reference spatial database for Vavatenina District, Analanjirofo Region, Madagascar, 2019", https://doi.org/10.18167/DVN1/XJCXCS, CIRAD Dataverse, V1
This geospatial database gives the land use / land cover type of 2105 georeferenced points, distributed thoughout an area of 84 square kilometers located at the west of Vavatenina town, in the Analanjirofo Region, on the northeastern coast of Madagascar. The first attribute of th... |
22 mars 2022
Lelong, Camille; Herimandimby, Hasina, 2022, "Landscape matrix map at 2.25 km2 scale of a 84 km2 part of the Vavatenina District, Analanjirofo Region, Madagascar, 2019", https://doi.org/10.18167/DVN1/WDIJ8S, CIRAD Dataverse, V1
This map gives the spatial distribution of the major land use in a cell of 1500m x 1500m=2.25 km2, also called the landscape matrix, over an area of study of landscape dynamics in Madagascar. It consists of an area of 84 square kilometers located at the West of Vavatenina town, i... |
21 mars 2022
Lelong, Camille; Herimandimby, Hasina, 2022, "Very high spatial resolution land use / land cover map of a 84km2 part of the Vavatenina District, Analanjirofo Region, Madagascar, 2019", https://doi.org/10.18167/DVN1/KDNOV4, CIRAD Dataverse, V1
This map gives the spatial distribution of the main agricultural systems and land uses present in an area of study of landscape dynamics in Madagascar. It consists of an area of 84 square kilometers located at the West of Vavatenina town, in the Analanjirofo Region, on the North-... |
25 mars 2021
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... |
17 mars 2021
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... |
17 mars 2021
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... |