Results 31 to 40 of about 15,177 (168)
Reducing location error of legacy soil profiles leads to improvement in digital soil mapping
GeodermaDigital soil mapping relies on statistical relationships between soil profile observations and environmental covariates at the sample locations. However, inherent limitations of legacy soil profiles, such as inaccurate georeferencing, could frequently ...
Gaosong Shi +5 more
doaj +1 more source
Digital soil mapping for the Parnaíba River delta, Brazilian semiarid region
Revista Brasileira de Ciência do Solo, 2023 Soil mapping is a permanent demand, but the traditional method does not allow fast execution and low cost. Digital soil mapping (DSM) aims to improve the process by working with models that treat soil spatial variability quantitatively.
João Victor Alves Amorim +4 more
doaj +1 more source
Digital soil mapping using reference area and artificial neural networks
Scientia Agricola, 2016 Digital soil mapping is an alternative for the recognition of soil classes in areas where pedological surveys are not available. The main aim of this study was to obtain a digital soil map using artificial neural networks (ANN) and environmental ...
Gustavo Pais de Arruda +5 more
doaj +1 more source
The Generation of Soil Spectral Dynamic Feedback Using Landsat 8 Data for Digital Soil Mapping
Remote Sensing, 2020 The soil spectral dynamic feedback captured from high temporal resolution remote sensing data, such as MODIS, during the soil drying process after a rainfall could assist with digital soil mapping.
Canying Zeng, Lin Yang, A-Xing Zhu
doaj +1 more source
Research through design: developing a visual language for farm soil mapping
InfoDesign: Brazilian Journal of Information Design, 2021 The contribution of the information designer and design researcher in an interdisciplinary team is examined through the Developing a Visual Language for Farm Soil Mapping Project.
Jacqueline Gothe +2 more
doaj +1 more source
THE SCALE PROBLEM IN MODERN SOIL MAPPING
Бюллетень Почвенного института им. В.В. Докучаева, 2019 One of the features of the transition from traditional soil cartography to digital technologies for compiling and using soil maps is a qualitative change in both the concept of “map” and the concept of “map scale”.
I. Yu. Savin
doaj +1 more source
Effect of Savanna windrow wood burning on the spatial variability of soil properties
Pesquisa Agropecuária Tropical, 2021 Tropical Savannas cover an area of approximately 1.9 billion hectares around the word and are subject to regular fires every 1 to 4 years. This study aimed to evaluate the influence of burning windrow wood from Cerrado (Brazilian Savanna) deforestation ...
Diogo Neia Eberhardt +6 more
doaj +1 more source
علوم آب و خاک, 2017 Mapping the spatial distribution of soil taxonomic classes is important for useful and effective use of soil and management decisions. Digital soil mapping (DSM) may have advantages over conventional soil mapping approaches as it may better capture ...
F. Abbaszadeh Afshar +2 more
doaj
علوم آب و خاک, 2018 One of the problems with the traditional mapping of soils is the expert’s opinion, it time-consuming and timely preparation, and the updating of the maps.
A. Fariabi, H. Matinfar
doaj
Digital Soil Mapping Using Machine Learning Algorithms in a Tropical Mountainous Area
Revista Brasileira de Ciência do Solo, 2018 : Increasingly, applications of machine learning techniques for digital soil mapping (DSM) are being used for different soil mapping purposes. Considering the variety of models available, it is important to know their performance in relation to soil data
Martin Meier +4 more
doaj +1 more source