Anemometer Lind was not the first it was the most practical and best known anemometer of this type. If the wind blows into the mouth of a tube it causes an increase of pressure on one side of the manometer. The wind over the open end of a vertical tube causes little change in pressure on the other side of the manometer. The resulting elevation difference in the two legs of the U tube is an indication of the wind speed. However, an accurate measurement requires that the wind speed be directly into the open end of the tube; small departures
Individual Deprivation Measure action. The IDM can help governments and organisations target poverty more effectively as well as help them measure success or failure, revealing what aspects of poverty are changing, by how much and for whom. The IDM is the first poverty measure in the world based on the views of women and men with lived experience of poverty. The dimensions were informed by how women and men think poverty should be defined and what needs to improve in order to move out of poverty. The first research phase of the Individual Deprivation Measure started in 2009. It was a four-year, international,