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:
311546429
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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 352 | JPG | 13 | |
標準授權 | S | 800 x 587 | JPG | 15 | |
標準授權 | M | 2021 x 1483 | JPG | 18 | |
標準授權 | L | 2609 x 1915 | JPG | 20 | |
標準授權 | XL | 3989 x 2928 | JPG | 22 | |
標準授權 | MAX | 4043 x 2967 | JPG | 23 | |
標準授權 | TIFF | 5641 x 4141 | TIF | 39 | |
進階授權 | WEL | 4043 x 2967 | JPG | 88 | |
進階授權 | PEL | 4043 x 2967 | JPG | 88 | |
進階授權 | UEL | 4043 x 2967 | JPG | 88 |
XS
S
M
L
XL
MAX
TIFF
WEL
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UEL
標準授權 | 480 x 352 px | JPG | 13 點 |
標準授權 | 800 x 587 px | JPG | 15 點 |
標準授權 | 2021 x 1483 px | JPG | 18 點 |
標準授權 | 2609 x 1915 px | JPG | 20 點 |
標準授權 | 3989 x 2928 px | JPG | 22 點 |
標準授權 | 4043 x 2967 px | JPG | 23 點 |
標準授權 | 5641 x 4141 px | TIF | 39 點 |
進階授權 | 4043 x 2967 px | JPG | 88 點 |
進階授權 | 4043 x 2967 px | JPG | 88 點 |
進階授權 | 4043 x 2967 px | JPG | 88 點 |