11 to 20 of 33 Results
7 août 2022
Valentin Sarah; De Waele Valérie; Vilain Aline; Arsevska Elena; Lancelot Renaud; Roche Mathieu, 2019, "Annotation of epidemiological information in animal disease-related news articles: guidelines and manually labelled corpus", https://doi.org/10.18167/DVN1/YGAKNB, CIRAD Dataverse, V3, UNF:6:H+qzG30RSQ4fWYYA2UBwEQ== [fileUNF]
This dataset contains two files: (i) An annotated corpus ("epi_info_corpus‧xlsx") containing 486 manually annotated sentences extracted from 32 animal disease-related news articles. These news articles were obtained from the database of an event-based biosurveillance system dedic... |
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-... |
3 sept. 2021
Deléglise, Hugo; Schaeffer, Camille; Maître d'Hôtel, Elodie; Bégué, Agnès; Roche, Mathieu; Interdonato, Roberto; Teisseire, Maguelonne, 2021, "Corpus de journaux burkinabés en français sur la sécurité alimentaire publiés entre 2009 et 2018", https://doi.org/10.18167/DVN1/IVVEQL, CIRAD Dataverse, V1
Ce corpus de journaux en français est constitué de 22856 articles issus des journaux burkinabés "Le Faso" et "Burkina 24", publiés entre 2009 et 2018. Plusieurs infos sur ces articles sont données: l'année (ANNEE); la similarité Word2vec avec un lexique de sécurité alimentaire (S... |
Dupuy, Stéphane, 2021, "Reunion Island - 2019, reference spatial database", https://doi.org/10.18167/DVN1/T3GIW2, CIRAD Dataverse, V1
The reference spatial database for 2019 contains 5142 plots. We use it to calculate a land use map from satellite images. It is organized according to a nested 3-level nomenclature. This is an update of the 2018 database. The sources and techniques used to build the database by l... |
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... |
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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... |
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... |
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... |
21 déc. 2020
Tran, Annelise; Le Minter, Gildas; Balleydier, Elsa; Etheves, Anaïs; Laval, Morgane; Boucher, Floriane; Guernier, Vanina; Lagadec, Erwan; Mavingui, Patrick; Cardinale, Eric; Tortosa, Pablo, 2020, "Map of rat fleas distribution, Reunion Island", https://doi.org/10.18167/DVN1/TWNWG6, CIRAD Dataverse, V1
Map of predicted Xenopsylla Genus Flea Index (GFI) based on climatic and environmental variables, Reunion Island. Xenopsylla cheopis and Xenopsylla brasiliensis are known vectors of Rickettsia typhi, a pathogenic bacterium causing murine typhus, a neglected zoonotic disease. GFI... |
Dupuy, Stéphane; Gaetano, Raffaele, 2019, "Reunion island - 2017, Land cover map (Pleiades)", https://doi.org/10.18167/DVN1/RTAEHK, CIRAD Dataverse, V3
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... |
