The vertical deflection (deflection of the plumb line, astro-geodetic deflection) at a point on the earth is a measure of how far the direction of the local gravity field has been shifted by local anomalies such as nearby mountains. (Here "gravity" means apparent gravity—true gravity "reduced" by the earth's spin). They are widely used in geodesy, for surveying networks and for geophysical purposes.
The vertical deflection (abbrev. VD or ξ,η) is the angle between the true zenith (plumb line) and the line perpendicular to the surface of the reference ellipsoid chosen to approximate the earth's sea-level surface. VDs are caused by mountains and by underground geological irregularities and can amount to angles of 10″ (flat areas) or 20–50″ (alpine terrain).
The deflection of the vertical has a north-south component ξ and an east-west componentη. The value of ξ is the difference between astronomic and geodeticlatitude; the latter is usually calculated by geodetic network coordinates. The value of η is the difference between the corresponding longitudes. When a new mapping datum replaces the old, with new geodetic latitudes and longitudes on a new ellipsoid, the calculated vertical deflections will change too.
His lone block of the night came early in the second quarter, rising with perfect verticality to reject a layup attempt by Herro ... He got a bunch of deflections for us tonight.
The cooler also boasts 4-way deflection for wide air spread, ensuring maximum coverage throughout the room ... The motorized vertical movement provides a 4-way air deflection, ensuring uniform cooling distribution throughout the room.
of I. materials science & engineering professor and the project lead ... These three-dimensional images are obtained by moving a probe across the material's surface and measuring its vertical deflection ... of I ... That made the problem much more challenging.".
The 9155-800 Series vertical-mate, 2.0mm-pitch battery connectors feature an extremely forgiving sweeping beam contact design and an anti-snag feature that reliably protects the contacts from damage during deflection, and when static as well.
... an expansion of its CompleteStreets program, which is dedicated to installing traffic devices designed to slow down drivers, such as vertical deflection measures like speed cushions and speed tables.
That's where the Universal Wheel DriveSystem – aka Uni Wheel – comes in. Unveiled Nov ... By contrast, when the wheels on a traditional drivetrain move vertically, power transmission efficiency decreases as the angle of drive shaft deflection increases.
According to the Premier League guidelines, a player will be penalised for handball if.The hand/arm is clearly away from the body and outside the "body line".The player clearly leans into the ...
McCord attempted to target him on second-and-9, and the pass was deflected at the line of scrimmage. On third down, coach Ryan Day called a four verticals concept, where the final option hinged on ...
He added that the cantilevered seating bowl, which essentially provides more overhead coverage from level to level, will also deflect sound, and the strongly vertical north-side end zone, which is ...
He added that the cantilevered seating bowl, which essentially provides more overhead coverage from level to level, will also deflect sound, and the strongly vertical north-side end zone, which is ...
“Not all vertical deflection is the same,” said Malaviya... Crews with the StreetsDepartment have been installing vertical deflection measures across the city since 2015 ... for vertical deflection devices.
There are many other disrupting elements that we could incorporate into highways, such as bulb-outs, roundabouts, vertical deflection, horizontal deflection, narrow pavements, street trees, limiting ...
AMY BETH HANSON AND SAM METZ. Associated Press. HELENA, Mont...Amtrak's Empire Builder derailed Sept ... Here's why ... The poor track conditions included a worn rail, vertical track deflection, misalignment and instability in the rail bed, the report found ... ....
AMY BETH HANSON and SAM METZ Associated Press. HELENA, Mont...Amtrak’s Empire Builder derailed Sept ... Here's why ... The poor track conditions included a worn rail, vertical track deflection, misalignment and instability in the rail bed, the report found ... ....
HELENA, Mont...Amtrak’s Empire Builder derailed Sept ... It was traveling on tracks owned by BNSF Railway ... The poor track conditions included a worn rail, vertical track deflection, misalignment and instability in the rail bed, the report found ... ___ ... .
Victoria Advocate
29 Jan 2024
Victoria Advocate
29 Jan 2024