Initial state and study of potential impacts: the case of artisanal fisheries

By |2022-01-25T15:25:40+00:00September 25th, 2017|environment|

Artisanal fisheries in a mining concession: a study of ecosystem services Sylvatrop Consulting was mandated to define and quantify the ecosystem services provided by artisanal fisheries located in a mining concession. This study analyzed through a 3-week field survey: the different fishing activities and the types of pirogues used: foot fishing, salan, gbankegnyi, flimbotes,

Stockpile: volume calculation and accuracy of results

By |2022-01-25T15:32:08+00:00September 24th, 2017|drone survey|

The drone: an efficient tool for stockpile calculation In order to know precisely the volume of ore to be evacuated and treated, we carried out a survey of this stockpile. Flight time: 18 minutes; Number of pictures taken: 186; Ground control points: 5 ; From the drone data, an orthomosaic of 5cm/pixel resolution is

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