Search Results - "Davranche, Aurélie"

Wetland monitoring using classification trees and SPOT-5 seasonal time series by Davranche, Aurélie, Lefebvre, Gaëtan, Poulin, Brigitte

“…Multiseason reflectance data from radiometrically and geometrically corrected multispectral SPOT-5 images of 10-m resolution were combined with thorough field…”
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Ecology and extent of freshwater browning - What we know and what should be studied next in the context of global change by Blanchet, Clarisse C., Arzel, Céline, Davranche, Aurélie, Kahilainen, Kimmo K., Secondi, Jean, Taipale, Sami, Lindberg, Henrik, Loehr, John, Manninen-Johansen, Sanni, Sundell, Janne, Maanan, Mohamed, Nummi, Petri

“…Water browning or brownification refers to increasing water color, often related to increasing dissolved organic matter (DOM) and carbon (DOC) content in…”
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Assessing the effects of artificial light at night on biodiversity across latitude – Current knowledge gaps by Secondi, Jean, Davranche, Aurélie, Théry, Marc, Mondy, Nathalie, Lengagne, Thierry, Isaac, Nick

“…Aim Exposure to artificial light at night (ALAN) is a risk factor for organisms. Considering the spread and increasing intensity of night brightness across the…”
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Mapping flooding regimes in Camargue wetlands using seasonal multispectral data by Davranche, Aurélie, Poulin, Brigitte, Lefebvre, Gaëtan

“…Reflectance data from multiseasonal SPOT-5 imagery was combined with monthly measures of water levels collected in the Rhône river delta (Camargue) in 2005 and…”
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Introducing WIW for Detecting the Presence of Water in Wetlands with Landsat and Sentinel Satellites by Lefebvre, Gaëtan, Davranche, Aurélie, Willm, Loïc, Campagna, Julie, Redmond, Lauren, Merle, Clément, Guelmami, Anis, Poulin, Brigitte

“…Many wetlands are characterized by a vegetation cover of variable height and density over time. Tracking spatio-temporal changes in inundation patterns of…”
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Which Natural Wetland Characteristics Could be Used in Creating Temporary Wetlands? by Nummi, Markéta, Nummi, Petri, Holopainen, Sari, Davranche, Aurélie, Sigdel, Uma, Arzel, Céline

“…Temporary wetlands have mostly been disregarded in freshwater habitat regulation (with noticeable exceptions such as turloughs) leading to their global…”
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Invertebrates are declining in boreal aquatic habitat: The effect of brownification? by Arzel, Céline, Nummi, Petri, Arvola, Lauri, Pöysä, Hannu, Davranche, Aurélie, Rask, Martti, Olin, Mikko, Holopainen, Sari, Viitala, Risto, Einola, Eeva, Manninen-Johansen, Sanni

“…Surface water browning affects boreal lakes in the Northern Hemisphere. This process is expected to increase with global warming. Boreal lakes are the most…”
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Variability of surface and underwater nocturnal spectral irradiance with the presence of clouds in urban and peri-urban wetlands by Secondi, Jean, Dupont, Valentin, Davranche, Aurélie, Mondy, Nathalie, Lengagne, Thierry, Théry, Marc

“…Artificial light at night (ALAN) is an increasing phenomenon worldwide. It causes a wealth of biological and ecological effects that may eventually affect…”
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Ecological assessment of Phragmites australis wetlands using multi-season SPOT-5 scenes by Poulin, Brigitte, Davranche, Aurélie, Lefebvre, Gaëtan

“…Ecologists and conservationists need accurate and replicable tools for monitoring wetland conditions in order to develop and implement adaptive management…”
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A multi-sensor approach to monitor the ongoing restoration of edaphic conditions for salt marsh species facing sea level rise: An adaptive management case study in Camargue, France by Davranche, Aurélie, Arzel, Céline, Pouzet, Pierre, Carrasco, A. Rita, Lefebvre, Gaëtan, Lague, Dimitri, Thibault, Marc, Newton, Alice, Fleurant, Cyril, Maanan, Mohamed, Poulin, Brigitte

“…The Camargue or Rhône delta is a coastal wetland in southern France of which parts formerly devoted to salt production are undergoing a renaturation process…”
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Pilot study on neonicotinoids in Finnish waterbirds: no detectable concentrations in common goldeneye (Bucephala clangula) plasma by Ask, Amalie V., Gómez-Ramírez, Pilar, Jaspers, Veerle L. B., Fenoll, José, Cava, Juana, Vakili, Farshad S., Lemesle, Prescillia, Eeva, Tapio, Davranche, Aurélie, Koivisto, Sanna, Hansen, Martin, Arzel, Céline

“…Neonicotinoids have been detected in farmland-associated birds and exposure to these insecticides has been linked to adverse effects. Even though…”
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Spatial distribution of living (Rose Bengal stained) benthic foraminifera in the Loire estuary (western France) by Mojtahid, M., Geslin, E., Coynel, A., Gorse, L., Vella, C., Davranche, A., Zozzolo, L., Blanchet, L., Bénéteau, E., Maillet, G.

“…Ninety-seven surface sediment samples were collected in September 2012 from intertidal and subtidal areas along the Loire estuary (western France). The main…”
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Ecology and extent of freshwater browning - What we know and what should be studied next in the context of global change by Blanchet, Clarisse, Arzel, Céline, Davranche, Aurélie, Kahilainen, Kimmo, Secondi, Jean, Taipale, Sami, Lindberg, Henrik, Loehr, John, Manninen-Johansen, Sanni, Sundell, Janne, Maanan, Mohamed, Nummi, Petri

“…Le brunissement ou la brunification de l'eau fait référence à l'augmentation de la couleur de l'eau, souvent liée à l'augmentation de la teneur en matière…”
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Vegetation maps based on remote sensing are informative predictors of habitat selection of grassland birds across a wetness gradient by Besnard, A.G., Davranche, A., Maugenest, S., Bouzillé, J.B., Vian, A., Secondi, J.

“…•We mapped grassland vegetation in a floodplain using two methods.•The Ellenberg index proves to be a valuable proxy for soil moisture.•Vegetation classes…”
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