Zobrazeno 1 - 10
of 53
pro vyhledávání: '"L. Cockx"'
Publikováno v:
European Journal of Soil Science. 62:408-416
In a recent paper it was concluded that an enrichment of copper (Cu) content by 6 mg kg-1 dry mass in the soil around Ypres (Belgium) was a legacy of shelling during the First World War. This conclusion was based on a regional database of the entire
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4c0cf14bb3e04ec162819e812e8f1e4
https://doi.org/10.1111/j.1365-2389.2011.01366.x
https://doi.org/10.1111/j.1365-2389.2011.01366.x
Autor:
Timothy Saey, Fun Meeuws, Philippe De Smedt, Mohammad Monirul Islam, Eef Meerschman, L. Cockx, Marc Van Meirvenne
Publikováno v:
Geoderma. 162:151-158
As an alternative for the depth response approximations based on the theoretical Maxwell's equations, a procedure was proposed to fit depth response curves for different coil configurations. A 39 ha study area was selected in the Belgian loess belt,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a624e4dcca572dc0df294febef58f1d
https://doi.org/10.1016/j.geoderma.2011.01.015
https://doi.org/10.1016/j.geoderma.2011.01.015
Combining multiple signals of an electromagnetic induction sensor to prospect land for metal objects
Autor:
Mohammad Monirul Islam, M. Dewilde, M. Van Meirvenne, L. Cockx, Eef Meerschman, Timothy Saey, P. De Smedt, Fun Meeuws, Francis wyffels
Publikováno v:
Near Surface Geophysics. 9:309-318
Buried unexploded ammunition is a major problem on arable land in former battle areas. Many battlefields of the First World War (WWI) still contain a lot of unexploded shells just below the plough layer, posing serious threats to soil editors and tre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::591c921cace8af0390ebfbb6d8c6456c
https://doi.org/10.3997/1873-0604.2010070
https://doi.org/10.3997/1873-0604.2010070
Autor:
L. Cockx, Lieven Verbeke, David Simpson, U.W.A. Vitharana, M. Van Meirvenne, F. Van Coillie, Timothy Saey
Publikováno v:
Soil Science Society of America Journal. 73:2051-2058
Electromagnetic induction soil sensors are an increasingly important source of secondary information to predict soil texture. In a 10.5∼ha polder field, an EM38DD survey was performed with a resolution of 2 by 2 m and 78 soil samples were analyzed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efc68b1aac48e0769796456fb4a03f1d
https://doi.org/10.2136/sssaj2008.0277
https://doi.org/10.2136/sssaj2008.0277
Publikováno v:
Geoderma. 150:389-395
Since soil texture is difficult to quantify, its determination is often restricted to the topsoil. To improve its mapping accuracy, observations of the apparent electrical conductivity (ECa) obtained from proximal soil sensors are increasingly being
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47035391d2b442a38aafb43b4201b590
https://doi.org/10.1016/j.geoderma.2009.02.024
https://doi.org/10.1016/j.geoderma.2009.02.024
Autor:
Mohammadreza Maleki, Roel Merckx, L. Cockx, M. Van Meirvenne, Abdul Mounem Mouazen, J. De Baerdemaeker, Herman Ramon, L. H. J. Van Holm
Publikováno v:
Soil and Tillage Research. 103:144-152
On-line measurement of soil properties using the visible (Vis) and near infrared (NIR) spectroscopy is sensitive to soil-to-sensor distance ( D ) and angle ( α ) variations, which have prevented the successful development of on-line soil sensors so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::983db15ad7fd77220164dacb09e87f92
https://doi.org/10.1016/j.still.2008.10.006
https://doi.org/10.1016/j.still.2008.10.006
Autor:
Jean Bourgeois, U.W.A. Vitharana, Alexander Lehouck, Marc Van Meirvenne, David Simpson, Hans Vermeersch, L. Cockx, Timothy Saey
Publikováno v:
Archaeological Prospection. 16:91-102
The multiple coil configurations of two electromagnetic induction sensors were tested on afield with strong electrical and magnetic contrasts. The first sensor, EM38DD, measures either the apparent electrical conductivity (ECa or sigma(a)) or the app
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::217bd1aff12475104a7d085c94e6b825
https://doi.org/10.1002/arp.349
https://doi.org/10.1002/arp.349
Autor:
Gerard Govers, Johan Wauters, L. Cockx, Bart Muys, Jan Valckx, Martin Hermy, Marc Van Meirvenne
Publikováno v:
Applied Soil Ecology. 41:315-328
Within-field spatial distribution of ecosystem engineers such as earthworms determine the spatial patterns of important ecosystem processes at the field scale. But the driving factors that shape the within-field spatial variability of earthworm popul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3a9c726a0972f62eb1fa2b5154a87e3
https://doi.org/10.1016/j.apsoil.2008.12.005
https://doi.org/10.1016/j.apsoil.2008.12.005
Autor:
Roeland Samson, Niko E. C. Verhoest, Bernard De Baets, Marc Van Meirvenne, Jan Peters, L. Cockx
Publikováno v:
Ecological modelling
Ensemble learning techniques are increasingly applied for species and vegetation distribution modelling, often resulting in more accurate predictions. At the same time, uncertainty assessment of distribution models is gaining attention. In this study
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e7c5eb77b539631bad724e13f25c190
https://doi.org/10.1016/j.ecolmodel.2008.12.022
https://doi.org/10.1016/j.ecolmodel.2008.12.022
Publikováno v:
Soil Science Society of America Journal. 73:7-12
Geophysical instruments show great potential for the detailed quantification of soil stratigraphy. In this study, two electromagnetic induction sensors were evaluated on their capacity to map small-scale variations of the depth to the interface (z in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbf8dce015e3f5ba8c6c77b82be77838
https://doi.org/10.2136/sssaj2008.0079
https://doi.org/10.2136/sssaj2008.0079