The phrase "a spatial sample of" is correct and usable in written English.
It can be used in contexts related to research, data collection, or analysis where a specific area or region is being examined or represented.
Example: "The study focused on a spatial sample of urban areas to assess the impact of green spaces on community well-being."
Alternatives: "a geographic sample of" or "a regional sample of".
A relative larger Courant number than that of the traditional Newmark scheme is found in the numerical experiments in conjunction with a spatial sampling of approximately 5 points per wavelength.
MicrOmega will observe samples with a field of view of a few millimeters with a spatial sampling of 25 μm and acquire near-infrared spectra by illuminating the sample sequentially with different wavelengths from 0.99 to 3.55 μm over two spectral channels with a typical spectral sampling of 20 cm−1.
It is composed of 2 microscopes; one with a spatial sampling less or equal to 4 μm, working in 4 colors in the visible range: MicrOmega/VIS, and a NIR hyperspectral microscope working in the spectral range 0.9 4 μm with a spatial sampling of 20 μm per pixel: MicrOmega/IR (described in this paper).
Instead, it is shown that, for a spatial sampling of 1% of the forest area of interest, local absorption estimates – derived from vertical fluxes only – are sufficient for delivering domain-averaged canopy estimates that lie, on average, within 0.05 of the truth.
A spatial sampling of 2 mm gives a FOV of about 2 m at a distance of about 5 m with the mm objective.
A spatial sampling of ~90 μm also allows one to infer if an underdrawing is applied with a dry medium (stick) or wet medium (brush).
With the second one (OL50, Specim, focal length 50 mm), smaller zones were imaged with a spatial sampling of approximately 40 μm.
With the first one (OL17, Specim, focal length 17 mm), one image of the entire miniature was acquired with a spatial sampling of approx. 250 μm at a camera-manuscript distance of 62 cm.
The mirror was translated at a speed of 50 μm/second while the signal acquisition was at a rate of 50,000 points/second, resulting in a spatial sampling rate of 1000 points/μm.
Integral field spectroscopy (IFS) provides a spectrum simultaneously for each spatial sample of an extended, two-dimensional field.
