The list of cloud types groups all cloud genera as high (cirro-, cirrus), middle (alto-), multi-level (nimbo-, cumulo-, cumulus), and low (strato-, stratus). These groupings are determined by the altitude level or levels in the troposphere at which each of the various cloud types is normally found. Small cumulus are commonly grouped with the low clouds because they do not show significant vertical extent. The genera are also grouped into five physical forms. These are, in approximate ascending order of instability or convective activity: stratiform sheets cirriform wisps and patches stratocumuliform patches, rolls, and ripples cumuliform heaps, and cumulonimbiform towers that often have complex structures.
圖片編號:
311546443
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Natureheart
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授權類型 | 尺寸 | 像素 | 格式 | 點數 | |
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標準授權 | XS | 480 x 356 | JPG | 13 | |
標準授權 | S | 800 x 593 | JPG | 15 | |
標準授權 | M | 2012 x 1491 | JPG | 18 | |
標準授權 | L | 2597 x 1924 | JPG | 20 | |
標準授權 | XL | 3962 x 2936 | JPG | 22 | |
標準授權 | MAX | 4024 x 2982 | JPG | 23 | |
標準授權 | TIFF | 5603 x 4152 | TIF | 39 | |
進階授權 | WEL | 4024 x 2982 | JPG | 88 | |
進階授權 | PEL | 4024 x 2982 | JPG | 88 | |
進階授權 | UEL | 4024 x 2982 | JPG | 88 |
XS
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M
L
XL
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標準授權 | 480 x 356 px | JPG | 13 點 |
標準授權 | 800 x 593 px | JPG | 15 點 |
標準授權 | 2012 x 1491 px | JPG | 18 點 |
標準授權 | 2597 x 1924 px | JPG | 20 點 |
標準授權 | 3962 x 2936 px | JPG | 22 點 |
標準授權 | 4024 x 2982 px | JPG | 23 點 |
標準授權 | 5603 x 4152 px | TIF | 39 點 |
進階授權 | 4024 x 2982 px | JPG | 88 點 |
進階授權 | 4024 x 2982 px | JPG | 88 點 |
進階授權 | 4024 x 2982 px | JPG | 88 點 |