Results 11 to 20 of about 23,731 (295)
Evolution of Habitat Quality and Its Response to Topographic Gradient Effect in a Karst Plateau: A Case Study of the Key Biodiversity Conservation Project Area of Wuling Mountains. [PDF]
Habitat quality (HQ) is widely considered to be a proxy indicator for biodiversity. Assessing the dynamic changes in HQ induced by land-use and land-cover (LULC) changes could provide a scientific perspective for regional sustainable development ...
Xie B, Meng S, Zhang M.
europepmc +2 more sources
Processing the image gradient field using a topographic primal sketch approach [PDF]
SummaryThe spatial derivatives of the image intensity provide topographic information that may be used to identify and segment objects. The accurate computation of the derivatives is often hampered in medical images by the presence of noise and a limited resolution.
A. M. Gambaruto, Gambaruto, Alberto M
openaire +5 more sources
Soil Biological Properties along a Topographic Gradient in Brazil’s Atlantic Forest Biome
The Atlantic Forest exhibits remarkable floristic diversity over short distances, and when combined with altitude, it results in variations in soil biological properties and hydrological dynamics.
Diego Lang Burak +3 more
doaj +2 more sources
Height Fluctuations and Surface Gradients in Topographic Measurements
Topographic maps are composed of pixels associated with coordinates (x, y, z) on a surface. Each pixel location (x, y) is linked with fluctuations in a measured height sample (z). Fluctuations here are uncertainties in heights estimated from multiple topographic measurements at the same position. Height samples (z) are measured at individual locations (
Lemesle, Julie +6 more
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Multi-resolution topographic analysis in hexagonal Discrete Global Grid Systems
Discrete Global Grid Systems (DGGS) have been increasingly adopted as a standard framework for multi-source geospatial data. Previous research largely studied the mathematical foundation of discrete global grids, developed open-source libraries, and ...
Mingke Li +2 more
doaj +1 more source
Effects of a topographic gradient on coastal current dynamics [PDF]
When a boundary current in a rotating environment encounters a significant change in depth, two typical behaviors are observed. The flow may bifurcate, with one branch moving away from the boundary following the topographic contours and the other branch following the boundary.
CENEDESE, Antonio +2 more
openaire +2 more sources
The agro-pastoral ecotone of northern China (AENC) is a significant ecological barrier, where the topographical features play basic roles in land-use change.
Qiaoqiao Gong +3 more
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Defining thalamic nuclei and topographic connectivity gradients in vivo [PDF]
The thalamus consists of multiple nuclei that have been previously defined by their chemoarchitectual and cytoarchitectual properties ex vivo. These form discrete, functionally specialized, territories with topographically arranged graduated patterns of connectivity.
Christian Lambert +3 more
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[Objective] The factors affecting landscape ecological risk in karst watersheds were determined in order to formulate ecological risk prevention and control measures and landscape management planning in mountain watersheds.
Zhaoliang Xia +3 more
doaj +1 more source
Variation of ecosystem service value with topographic gradient.
Variation of ecosystem service value with topographic gradient.
Shiying Wang (5179559) +5 more
core +1 more source

