The phrase "ascertain movement" is correct and usable in written English.
It can be used in contexts where you need to determine or establish the nature or direction of movement, often in scientific or analytical discussions.
Example: "In order to improve the efficiency of the system, we need to ascertain movement patterns of the objects involved."
Alternatives: "determine movement" or "establish movement".
It has been proposed that the position of mud banks may be dynamic, migrating southwards with time, but no long-term study has examined the spatial arrangement of banks within Florida Bay over sufficiently long timescales to ascertain movement.
Using this methodology we will infer participants' proximity to the tagged destinations (including participants' desks), in order to ascertain movement patterns within buildings and extract outputs such as the number of trips individuals make from their desk to each destination type.
To ascertain whether movement changes occurred two-dimensional biomechanical gait analysis techniques were used.
In addition, growth density (GD) with buffer zone analysis was applied to ascertain urban movement from the city center.
Cables carried signals from the connectors to a computer, which applied machine-learning to the data to ascertain the movements that Kochevar wanted to make.
Pontoons were again laid at this point in June, 1863, and a body of troops thrown across the river to ascertain the movements of the enemy, who was found to have abandoned Fredericksburg, and to be marching towards the Blue Ridge, for the purpose of invading Pennsylvania.
"It will be able to use open material, for example, to explore the circumstances in which the polonium was brought into this country, to ascertain the likely movement of the polonium and those who were apparently carrying it around the country; to expose the evidence about the events leading up to the murder".
The present study was thus undertaken to ascertain whether the movement of GD3 from the plasma membrane towards the mitochondrion via microtubules could be instructed by its association with CLIPR-59.
This analysis takes account of historical statistical analysis as well as several alternative benchmarks useful in ascertaining price movements.
While the hacks may not directly reveal sensitive data, they could be used to ascertain location, identity, and movement of troops on the ground.
Little is documented regarding this church, and the date of building is difficult to ascertain, though the Pentecostal movement in Britain dates to 1907 and the church was certified for the solomnising of marriages as recently as 21 October 1959.
