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Most scenery generators can create basic heightmaps to simulate the variation of elevation in basic terrain. Common techniques include Simplex noise, fractals, or the diamond-square algorithm, which can generate 2-dimensional heightmaps. A version of scenery generator can be very simplistic.
Two main opposing forces affect a tree's height; one pushes it upward while the other holds it down. By analyzing the interplay between these forces in coast redwoods (Sequoia sempervirens), a team of biologists led by George Koch of Northern Arizona University calculated the theoretical maximum tree height or the point at which opposing forces balance out and a tree stops growing.
An alpine tree line is the highest elevation that sustains trees; higher up it is too cold, or the snow cover lasts for too much of the year, to sustain trees. [ 2 ] : 151 The climate above the tree line of mountains is called an alpine climate , [ 14 ] : 21 and the habitat can be described as the alpine zone . [ 15 ]
Each of the trees in this stand is a genetically identical male that has reproduced vegetatively. Although no single tree in this stand is of that age, the stand itself as a single organism has existed that long. [119] Individual trees in the clonal patch have been listed as having ages of 2000 [120] [121] or even to 3000 years old. [122] [123]
Texture generation: Creating a simulated land cover elevation layer in GIS, such as a random scattering of "trees," then generating a shaded relief of this. [ 15 ] Elevation measurement : Using fine resolution remote sensing techniques, especially Lidar and drones , to directly or indirectly (through Photogrammetry ) measure the height and or ...
The grove reaches the highest elevation of any sequoia grove, 2,560 m (8,400 ft), and contains four trees that are among the largest giant sequoias in the world: Diamond, AD, Dean and Arm. [11] East Fork Grove Sequoia National Park
Picture tutorial: The best way to add your pictures to articles; Maps and images for Wikipedia; Coloring cartographic maps; Keep in mind that images can contain hidden data and that you might want to remove the hidden data before publishing the images.
Polylepis is a genus comprising 28 recognised shrub and tree species, [1] that are endemic to the mid- and high-elevation regions of the tropical Andes. [2] This group is unique in the rose family in that it is predominantly wind-pollinated. They are usually gnarled in shape, but in certain areas some trees are 15–20 m tall and have 2 m-thick ...