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17 sie 2018 · The classification has nine classes: peaks and toe slopes (defined by an altitudinal position or degree of dominance), shoulders and negative contacts (defined by profile curvatures), head, side and nose slopes (defined by plan curvatures) and steep slopes and flat/gentle slopes (defined by slope gradients).
There is rarely any research on landform classification using relative slope position (RSP) and elevation. ... SOC data are normally distributed, and the soil type represents the soil species level. ... "Constructing Soil–Landscape Units Based on Slope Position and Land Use to Improve Soil Prediction Accuracy" Remote Sensing 16, no. 21: 4090 ...
5 dni temu · There is rarely any research on landform classification using relative slope position (RSP) and elevation. Therefore, we designed a landform classification method based on RSP and elevation, Terrainforms (TF), and combined the landform type with land use type to construct soil–landscape units for soil type and attribute spatial prediction ...
5 dni temu · The results show that the landform classification method based on RSP and elevation is not easily limited by the analysis scale, and is an efficient and accurate landform classification method.
6 sty 2023 · Accordingly, this paper proposes a novel slope unit classification method by combining terrain feature lines (CTFL). In this research, the slope units are considered individual slope units formed by the division of terrain feature lines with clear geological significance at the slope scale.
These researches of the landform classification used digital elevation models (DEMs) and new algorithms, such as the artificial neural network (ANN) and self-organizing maps (SOM). This paper is aimed at providing a review of landform characteristics and classifications in different scale.
20 gru 2017 · The complex, varied and continuous landscape can be understood better when classified in types and spatial units. The classification process comprises three phases: identification, assessment and monitoring. Several methods for identifying and mapping landscape types...
