
What is the difference between Isotach and isobar?
2025年2月20日 · Simply put, the key difference lies in what they measure: **isobars indicate areas of equal atmospheric pressure**, whereas **isotachs represent areas of equal wind speed**. Isobars are lines drawn on a weather map that connect locations with the same **atmospheric pressure**.
ISOTACH Definition & Meaning - Merriam-Webster
The meaning of ISOTACH is a line on a map or chart connecting points of equal wind speed.
Entrance of Jet Streaks - National Weather Service
2025年3月11日 · Fig. 3: Example vertical cross-section of a jet streak (solid lines are equal wind speed lines/isotachs in kts) and the divergence (bold dashed circle; DIV) and low-level jet (LLJ) isentropic ascent (large bold arrow) response to the upper divergence in …
What is an Isotach in geography? - Geographic FAQ Hub: Answers …
2025年3月4日 · An isotach in geography, specifically within the field of meteorology, is a line drawn on a map or chart connecting points of equal wind speed. Essentially, it’s a contour line that visually represents areas experiencing the same wind velocity.
isotach - Glossary of Meteorology
2024年3月30日 · (Also called isovel and, in the United Kingdom, isokinetic.) A line on a given surface connecting points with equal wind speed. Compare isogon. Copyright 2025 American …
ISOTACH 释义 | 柯林斯英语词典 - Collins Online Dictionary
In chemistry, iso- is used in the names of substances which are isomeric with the substance denoted by the base word (isocyanic acid). Other words that use the affix iso- include: isoclinal, isodiametric, isodynamic, isomorphous, isostasy. A line on a map connecting points of equal wind speed...。 点击查看英语发音、例句和视频。
isotach - Wiktionary, the free dictionary
2024年8月19日 · isotach (plural isotachs) An isoline linking places on a map which have equal wind speed.
ISOTACH OR ISOVEL
Isotachs or isovels are lines linking points of constant velocity, and as such, are used to indicate velocity variation within a given section of the flow field.
isotach analysis - Glossary of Meteorology
An analysis showing the distribution of wind speed by means of isotachs, contours of constant wind speed.
gfs 模式 - isotachs (mph) 中国 - info | 天气在线
This map shows isotachs - lines on a given surface connecting points with equal wind speed - together with isobars - the line of equal atmospheric pressure at 10m above the ground. The unit used is mph. ( wind-converter )