1 to 10 of 41 Results
Dupuy, Stéphane; Lainé, Gérard; Tassin, Jacques; Sarrailh, Jean-Michel, 2019, "Mayotte - Typologie des espaces boisés - 2010 - (donnée brute)", https://doi.org/10.18167/DVN1/CTZX7T, CIRAD Dataverse, V3
Typologie des espaces boisés réalisées par le Cirad - UMR TETIS et UPR Forêts et Sociétés (Consortium AGRIFORT Consult) pour le compte du Conseil Général de Mayotte. Cette carte est issue d'une classification orientée objet et utilise des MNS et MNT issus d’acquisitions LiDAR eff... |
Dufleit, Victor; Barbarin, Florian; Henaff, Axel; Taizieres, Benjamin; Bonnal, Vincent; Cattan, Philippe; Chery, Jean-Pierre; Tran, Annelise, 2024, "Banana, sugar cane and market gardening plots, Guadeloupe, 1987", https://doi.org/10.18167/DVN1/LYC8N8, CIRAD Dataverse, V1
A map of banana, sugarcane and market gardening plots was produced from scanned paper maps of Guadeloupe in 1987 published by the French Agriculture and Forestry Department. Paper maps have been digitized and georeferenced to be integrated into a Geographic Information System env... |
Dupuy, Stéphane, 2023, "Mayotte - 2022 - DHM from Pleiades stereoscopic images", https://doi.org/10.18167/DVN1/4EAKVD, CIRAD Dataverse, V2
The data published here are derived from Pleiades images acquired by the Dinamis system. These data are produced for the Biotamaya project. - The DSM (Digital Surface Model) is calculated from Pleiades images acquired in stereoscopic mode. The images were acquired in 2022 (betwee... |
Tran, Annelise; Bonnal, Vincent; Cattan, Philippe; Degenne, Pascal; Dufleit, Victor, 2023, "Banana and sugar cane plots, Guadeloupe Island, 1969", https://doi.org/10.18167/DVN1/GCOYQD, CIRAD Dataverse, V1
A map of banana and sugarcane plots was produced from scanned paper maps of Guadeloupe in 1969 published by the French National Geographic Institute. Paper maps have been digitized and georeferenced to be integrated into a Geographic Information System environment. Then, vectoriz... |
Andriamampianina, Zaka; Rajaonson Nosy, Vokatsoa Lahatra; Andriamampionona, Lôla; Dupuy, Stéphane; Muller, Bertrand, 2023, "Itasy, Vakinankaratra - Madagascar - 2023 - Land cover reference spatial database", https://doi.org/10.18167/DVN1/5GHE96, CIRAD Dataverse, V1
This reference database in vector format (ESRI shape format) is organised according to a multi-level nomenclature. It is used to train an image classification algorithm with a view to producing land use maps for the Itashy and Vakinankaratra regions as part of the DINAAMICC proje... |
Dupuy, Stéphane; Lebourgeois, Valentine; Gaetano, Raffaele, 2023, "Itasy, Vakinankaratra - Madagascar - 2022-2023, Land cover map", https://doi.org/10.18167/DVN1/TKTPCH, CIRAD Dataverse, V1
The land use maps published here were produced for the communes studied by the DINAAMICC project for the period 2022-2023 (based on GPS collected in the field in March 2023). They partially cover the Itasy and Vakinankaratra regions. The reference database used to produce this ma... |
Dupuy, Stéphane; Lebourgeois, Valentine; Vagneron, Isabelle; Gaetano, Raffaele, 2023, "North Chin - Myanmar - 2020-2021 - Land cover map", https://doi.org/10.18167/DVN1/S8Q4LV, CIRAD Dataverse, V1
The land cover maps published here were produced for four regions of the northern part of Chin state in Myanmar: Hakha, Falam, Tedim and Thantlang. This work was carried out as part of the ALIVE FNS project to monitor land use (forests, cultivated land, built-up areas, etc.). We... |
Bley-Dalouman, Hélène; Broust, François; Tran, Annelise, 2023, "Forest map, Western Highlands region, Reunion Island", https://doi.org/10.18167/DVN1/LXXO9Y, CIRAD Dataverse, V1
A land cover map of forests of the Western Highlands region, Reunion Island was produced using a cloudless very high spatial resolution Pleiades image acquired on 31 May 2020. The final map was obtained through a supervised object-based classification of the Pleiades image using... |
Dupuy, Stéphane; Lebourgeois, Valentine; Gaetano, Raffaele, 2023, "Analamanga, Itasy, Vakinankaratra - Madagascar - 2016-2017, Land cover map", https://doi.org/10.18167/DVN1/HPJMWJ, CIRAD Dataverse, V1
The land use maps published here were produced for the municipalities studied by the DINAAMICC project during the period 2016-2017 (based on data previously collected by other projects). They cover the entire Itasy region and part of the Analamanga and Vakinankaratra regions. Thi... |
Dupuy, Stéphane; Andriamanga, Andoniaina Valérie; Burnod, Perrine, 2023, "Antananarivo - Madagascar - Land use change map between 2017 and 2022", https://doi.org/10.18167/DVN1/CD2ZTF, CIRAD Dataverse, V1
This map is based on a selection of land use changes, calculated from the crossing of the 2017 and 2022 land use maps. The latters, obtained by supervised classification of satellite images, are: Dupuy, Stéphane; Defrise, Laurence; Gaetano, Raffaele; Burnod, Perrine, 2019, "Antan... |
