High-resolution agriculture soil property maps from digital soil mapping methods, Czech Republic

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F22%3A92273" target="_blank" >RIV/60460709:41210/22:92273 - isvavai.cz</a>
Alternative codes found
RIV/00027049:_____/22:N0000019
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0341816222000108" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0341816222000108</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.catena.2022.106024" target="_blank" >10.1016/j.catena.2022.106024</a>

Result language
angličtina
Original language name
High-resolution agriculture soil property maps from digital soil mapping methods, Czech Republic
Original language description
Detailed maps of soil properties are essential for soil protection planning and management, however, creating very high resolution maps at the national level with sufficient accuracy is a challenging task and remains unavailable for most countries. For the Czech Republic, very high resolution soil property maps (soil organic carbon SOC, texture, pH, bulk density, soil depth) were created using digital soil mapping methods, combined with a wide database of soil legacy and current samples. The latest approaches were employed for predictive mapping: a quantile random forest model with the determination of prediction intervals, a mosaic of bare soils from Sentinel 2 satellite data, a Gaussian pyramid of terrain attributes, and a buffer distance map. These variables were found to be among the most important in the resulting models. The properties were mapped, thus providing detailed data on soil cover. Greater levels of inaccuracy were found in areas with extreme values, for which further investigation is
Czech name
—
Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
40104 - Soil science

Project
<a href="/en/project/QK1820389" target="_blank" >QK1820389: Production of actual detailed maps of soil properties in the Czech Republic based on database of Large-scale Mapping of Agricultural Soils in Czechoslovakia and application of digital soil mapping</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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