Results 1 to 10 of about 21,835 (197)
GIS in soil survey and soil mapping
Geodesy and Cartography, 2021 The main goal of this paper is to present a methodology for land evaluation by supporting decision-makers with reliable information for the land-use planning process.
Perparim Ameti, Besim Ajvazi
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Soil Security, 2022 We set out in this work to create a suite of 3D-like digital soil attribute maps for a research farming enterprise situated in the South Eastern Agricultural Zone of NSW, Australia. These digital maps come about because of a reconnaissance soil survey to
Brendan Malone +5 more
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Digital Mapping of Soil Drainage Classes Using Multitemporal RADARSAT-1 and ASTER Images and Soil Survey Data [PDF]
Applied and Environmental Soil Science, 2012 Discriminant analysis classification (DAC) and decision tree classifiers (DTC) were used for digital mapping of soil drainage in the Bras-d’Henri watershed (QC, Canada) using earth observation data (RADARSAT-1 and ASTER) and soil survey dataset. Firstly,
Mohamed Abou Niang +3 more
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Predictive soil mapping using historic bare soil composite imagery and legacy soil survey data
Geoderma, 2021 Abstract There is an increasing need for detailed soil property maps to support land use planning, soil carbon accounting, and precision agriculture. While soil maps exist in Saskatchewan, they are at coarse scales (1:100,000), which are not always suitable for detailed soil management. One emerging technique for predictive soil mapping is the use of
P.T. Sorenson +2 more
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Open legacy soil survey data in Brazil: geospatial data quality and how to improve it
Scientia Agricola, 2020 : Spatial soil data applications require sound geospatial data including coordinates and a coordinate reference system. However, when it comes to legacy soil data we frequently find them to be missing or incorrect.
Alessandro Samuel-Rosa +4 more
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Large scale soil survey and mapping based on the spatial variation of soil horizons
浙江大学学报. 农业与生命科学版, 2006 This paper put forward a proposal of large-scale soil survey and mapping based on characterization of the spatial variation of soil horizons. The framework of the method can be divided into four steps: (i) positioning of observation points with Global ...
ZHANG Ming-kui +2 more
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Training pedologist for soil mapping: Contextualizing methods and its accuracy using the project pedagogy approach [PDF]
Revista Brasileira de Ciência do Solo, 2021 There is a growing demand for more detailed knowledge about soils, their functions, and connections with human activities and environmental services. In Brazil, where soil survey and mapping have been scarce since the 1990s, there is a remarkable sense ...
Elias Mendes Costa +5 more
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Website design of a spatial data dissemination system and soil classification based on geotechnical engineering (case study: Surabaya City) [PDF]
E3S Web of Conferences, 2023 The Indonesian Meteorology, Climatology, and Geophysics Agency (BMKG) provides information on meteorology, climatology, and geophysics related to soil classification and characteristics.
Saputra Satria Bagas Kara +5 more
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Journal of Land Management and Appraisal, 2021 Detailed study on soil fertility assessment based on the understanding of the soil system are not available for the most part of Ethiopia. With the cognizance of this fact, the present study was conducted to assess the soil fertility status and to ...
B. Abebe, L. Wogi, Samuel Feyissa
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Exploration of Kastification and Characterization Based on Borehole Image
Applied Sciences, 2022 The characteristics of the karst pore structure not only affect the seepage features of the rock mass in the karst area but also have a noticeable effect on the mechanical behavior in the process of rock mass loading.
Wenlian Liu +5 more
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