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71 to 80 of 95 Results
25 mars 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...
24 mars 2021 - UPR AIDA
Fok, Michel, 2021, "Exploitations cotonnières et pratiques culturales dans quatre villages de la zone CMDT au Mali, campagne 1997-98", https://doi.org/10.18167/DVN1/PKCW2S, CIRAD Dataverse, V1, UNF:6:3EbheRvxTye6OB3BuVnABQ== [fileUNF]
Données issues du suivi de 55 exploitations dans quatre villages pour cerner leurs caractéristiques structurelles et connaître les opérations culturales réalisées dans toutes les parcelles des exploitations, soit une dizaine en moyenne, portant du coton et les cultures venant en...
24 mars 2021 - UPR AIDA
Fok, Michel, 2021, "Coexistence of conventional and transgenic soybean in Brazil", https://doi.org/10.18167/DVN1/EXPLRW, CIRAD Dataverse, V1, UNF:6:RecVZvo8VFaiZNSSbyrYuw== [fileUNF]
Data of a survey about farmers soybean growing, mainly in Paranà State, by using transgenic varieties (RoundUp Ready), along, or not, conventional varieties. The data collected helped to quantitatively assess the phenomenon of coexistence of the two types of soybean, between farm...
24 mars 2021 - UPR AIDA
Fok, Michel, 2021, "Exploitations dans les zones cotonnières de Côte d'Ivoire, enquête 2014", https://doi.org/10.18167/DVN1/HSKQQR, CIRAD Dataverse, V2, UNF:6:PGHLRmmvNMwIHN1zwvMDaQ== [fileUNF]
Enquête dans les treize régions administratives où la culture du coton a été enregistrée lors de la campagne 2013-14. Enquête réalisée dans le cadre de l'étude "MISSION D’OBSERVATION DES EXPLOITATIONS COTONNIERES EN CÔTE D’IVOIRE" sous le CONTRAT N°970 FIRCA / TECHNOSERVE. Le rap...
19 mars 2021 - UPR AIDA
Le Mézo, Lionel; Todoroff, Pierre; Mézino, Mickaël, 2021, "Calendrier de récolte 2018 des parcelles de canne à sucre à La Réunion", https://doi.org/10.18167/DVN1/HZ18NN, CIRAD Dataverse, V1
La cartographie du suivi de la récolte de la canne à sucre a été réalisée en 2018 sur toute la sole cannière de La Réunion. 30 images satellites en optique (Sentinel-2A et 2B) et 12 images radar (Sentinel-1) du programme Copernicus de l’ESA ont été traitées. La cartographie prése...
17 mars 2021 - UPR AIDA
Fok, Michel, 2021, "Farms in Cabo-Delgado province at the turn to a new century", https://doi.org/10.18167/DVN1/GWWFOK, CIRAD Dataverse, V1, UNF:6:T3kSQQRDIyhrfB+VyLao+A== [fileUNF]
Survey along 900 farms in the 1999-2000 cropping season, growing cotton or not, to provide information on the characteristics of the farms, farmers and their families, as well as the crops grown on a sample of plots. The survey informs on the use of fertilizers and insecticides a...
17 mars 2021 - UPR AIDA
Fok, Michel, 2021, "Cotton growing and farms in Makhatini Flats, South Africa, in 2002-03 season", https://doi.org/10.18167/DVN1/QRZGRH, CIRAD Dataverse, V1, UNF:6:XFZIzBVlx948SBPvfOZN3g== [fileUNF]
Data pertaining to a survey conducted in 2003 to capture smallholders' conditions and practices in growing GM cotton integrating Bt genes, after such a cotton was commercially released in South Africa in 1998. At the time of the survey in the Makhatini Flats, agriculture was cond...
17 mars 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...
17 mars 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...
12 mars 2021 - UPR AIDA
Le Mézo, Lionel; Todoroff, Pierre; Mézino, Mickaël, 2021, "Calendrier de récolte 2019 de parcelles en canne à sucre à La Réunion", https://doi.org/10.18167/DVN1/E1I7LF, CIRAD Dataverse, V1
La cartographie du suivi de la récolte de la canne à sucre a été réalisée en 2019 sur toute la sole cannière de La Réunion. La cartographie présente les dates de début et de fin de récolte d’entités cannières obtenues par le croisement des couches de l’occupation du sol (Carte d’...
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