Search results
Results from the WOW.Com Content Network
The broadest definition includes handheld power tools, but in general usage the term implies very large motorized machines, particularly tractors and the many types of farm implements which they tow and/or supply power to. The mechanization of agricultural tasks is a defining element of industrial agriculture.
Health geography is the application of geographical information, perspectives, and methods to the study of health, disease, and health care. Medical geography, a sub-discipline of, or sister field of health geography, [1] focuses on understanding spatial patterns of health and disease in relation to the natural and social environment.
Definition Activity space research started in the field of geography and urban planning, where scholars investigated the effect of urban spatial structure on individual behavior. [2] [3] Horton and Reynolds define the activity space "as the subset of all urban locations with which the individual has direct contact as the result of day-to-day ...
Atmospheric correction. Atmospheric correction is the process of removing the scattering and absorption effects of the atmosphere on the reflectance values of images taken by satellite or airborne sensors. [1] [2] Atmospheric effects in optical remote sensing are significant and complex, dramatically altering the spectral nature of the ...
Field (geography) A geographic field, "mean annual precipitation," visualized with an isarithmic map. In the context of spatial analysis, geographic information systems, and geographic information science, a field is a property that fills space, and varies over space, such as temperature or density. [1] This use of the term has been adopted ...
Roof prism. A roof pentaprism used in Single-lens reflex cameras; the lower right face is the roof ( dach ). A roof prism, also called a Dachkanten prism or Dach prism (from German: Dachkante, lit. "roof edge"), is a reflective prism containing a section where two faces meet at a 90° angle, resembling the roof of a building and thus the name.
Breach: a gap in fortified or battle lines. Breakout: exploiting a breach in enemy lines so that a large force (division or above) passes through. Bridgehead and its varieties known as beachheads and airheads. Camouflet. Chalk: a group of paratroopers or other soldiers that deploy from a single aircraft.
In geography, an arm is a narrow extension, inlet, or smaller reach, of water flowing out from a much larger body of water, such as an ocean, a sea, or a lake. Although different geographically, a sound or bay may also be called an arm. Both the tributary and distributary of a river are sometimes called an "arm". By extension, a canal arm is a ...