Classification methods for remote sensing data for land cover mapping are based on proximity measurements between pixels or objects in a spectral hyperspace in which they are projected according to their reflectance in several spectral bands of the image.Then projecting the pixels or objects from the hyperspace back into geographical space yields the land cover map sought, with as many land cover classes as regions identified as meaningful in the hyperspace. The rationale behind the analysis within the satellite data hyperspace is that in the latter, relationships involving the “spectral signatures” of objects and pixels are easier to retrieve. Such methods have proved very efficient in mapping agricultural landscapes in many parts of the w...
Smallliolder agriculture provides 90 % of primary food production in developing countries. Its mappi...
High urbanization rates in cities lead to rapid changes in land uses, particularly in southern citie...
International audienceDemand in animal products rises over the world, because of the growth of popul...
Classification methods for remote sensing data for land cover mapping are based on proximity measure...
Les méthodes de classification des données de télédétection pour la cartographie de l’occupation des...
Les méthodes de classification des données de télédétection pour la cartographie de l'occupation des...
: In a context of regional land-use planning, agricultural systems’ mapping - crop types and croppin...
Dans un contexte de planification de l’utilisation des terres à l’échelle régionale, la cartographie...
For food security systems, data on cultivated surfaces and yields are a prerequisite for agricultura...
Understanding and monitoring the agricultural activity of a territory requires the production of ac-...
Bien que le feu soit reconnu comme un facteur d’influence dans la dynamique de végétation des savane...
[Departement_IRSTEA]Territoires [TR1_IRSTEA]SYNERGIE [Axe_IRSTEA]TETIS-USIGNational audienceToday, i...
Aujourd’hui l’environnement connaît des bouleversements fondamentaux dus en grande partie à l’action...
Understanding and monitoring the agricultural activity of a territory requires the production of acc...
International audienceHereby presented data consists of a land use / land cover map of an 84 km2 par...
Smallliolder agriculture provides 90 % of primary food production in developing countries. Its mappi...
High urbanization rates in cities lead to rapid changes in land uses, particularly in southern citie...
International audienceDemand in animal products rises over the world, because of the growth of popul...
Classification methods for remote sensing data for land cover mapping are based on proximity measure...
Les méthodes de classification des données de télédétection pour la cartographie de l’occupation des...
Les méthodes de classification des données de télédétection pour la cartographie de l'occupation des...
: In a context of regional land-use planning, agricultural systems’ mapping - crop types and croppin...
Dans un contexte de planification de l’utilisation des terres à l’échelle régionale, la cartographie...
For food security systems, data on cultivated surfaces and yields are a prerequisite for agricultura...
Understanding and monitoring the agricultural activity of a territory requires the production of ac-...
Bien que le feu soit reconnu comme un facteur d’influence dans la dynamique de végétation des savane...
[Departement_IRSTEA]Territoires [TR1_IRSTEA]SYNERGIE [Axe_IRSTEA]TETIS-USIGNational audienceToday, i...
Aujourd’hui l’environnement connaît des bouleversements fondamentaux dus en grande partie à l’action...
Understanding and monitoring the agricultural activity of a territory requires the production of acc...
International audienceHereby presented data consists of a land use / land cover map of an 84 km2 par...
Smallliolder agriculture provides 90 % of primary food production in developing countries. Its mappi...
High urbanization rates in cities lead to rapid changes in land uses, particularly in southern citie...
International audienceDemand in animal products rises over the world, because of the growth of popul...