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en:processing:set_z_zerro [2012/02/22 17:27] Анна Протопопова created |
en:processing:set_z_zerro [2012/08/07 14:57] (current) Александр Филонов |
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| ===== Select zero level on Z ===== | ===== Select zero level on Z ===== | ||
| - | This function can be found in [[en:processing:меню_математика|Mathematics menu]], it is desined to shift the //Z// zero level. If you use [[en:processing:анализ_выделенных_областей|Selected area analisys]] function, you can use this operation to calculate objects height and volume more accurately, because objects height in [[en:processing:анализ_выделенных_областей|Selected area analisys]] is calculated from the zero //Z// level. | + | This function can be found in [[меню_математика|Mathematics menu]], it is desined to shift the //Z// zero level. If you use [[анализ_выделенных_областей|Selected area analisys]] function, you can use this operation to calculate objects height and volume more accurately, because objects height in [[анализ_выделенных_областей|Selected area analisys]] is calculated from the zero //Z// level. |
| Select the area corresponding to the substrate background level. This can by a small square area near the object of interest or a big one with a very complex shape. Select the comand **Select zero level on Z**: | Select the area corresponding to the substrate background level. This can by a small square area near the object of interest or a big one with a very complex shape. Select the comand **Select zero level on Z**: | ||
| - | {{en:processing:setz0_en.jpg|Select zero level on Z comand from Mathematics menu}} | + | {{:en:processing:setz0_en.jpg|Select zero level on Z comand from Mathematics menu}} |
| And the //Z// axis will be shifted to such a height that the volume of the selected area will be close to zero value. | And the //Z// axis will be shifted to such a height that the volume of the selected area will be close to zero value. | ||