The phrase "at a coarse scale" is correct and usable in written English.
It can be used when discussing observations, measurements, or analyses that are broad or not detailed, often in scientific or technical contexts.
Example: "The model provides insights at a coarse scale, allowing us to identify general trends without delving into finer details."
Alternatives: "on a broad scale" or "at a macro level".
However, black bears did not always choose high quality habitat for movement at a coarse scale, and avoided areas of human disturbance at a finer spatial scale.
At a coarse scale (i.e. landscapes and communities) vegetation heterogeneity is commonly determined by abiotic factors, whereas biotic interactions usually influence fine scale (patch, intrapatch) heterogeneity.
Black bear sightings occurred in areas of higher current density compared to random locations (p < 0.001), suggesting our connectivity model had good performance for characterizing areas bears will use at a coarse scale.
The vegetation's spatial heterogeneity did not differ significantly between grazed and ungrazed plots; however, it was higher under marmot disturbance than in the absence of marmots at a fine scale, but lower under marmot disturbance at a coarse scale, irrespective of livestock grazing.
The scenario of integrating food and energy crops at a coarse scale (Fig. 1) resulted in LUC on productive land.
In some way, this is reminiscent of the relationship between RGC density and cortical magnification that is known to exist at a coarse scale [87].
These observations imply that the patchy organization is broadly prespecified, at least on a coarse scale, and that they are refined later by the suitable patterns of afferent electrical activity (Luhmann et al. 1986; Wong 1999; Grossberg and Seitz 2003; Liets et al. 2003; Kanold 2004).
The most outstanding advantage of the wavelet approach is that it can reveal details of a chromosomal region at any desired resolution, from a coarse scale for a general view of the whole chromosome to fine scales down to single base patterns for local features.
A high resolution stratigraphy was established over a 1200 m strike section in the proximal Skeiding locality and extended regionally at a coarser scale.
It is well known that there exist dependencies between wavelet coefficients: if a coefficient at a coarser scale has small magnitude, its descendant coefficients at finer scales are likely to be small and vice versa.
At a coarser scale, bears choose among patches across a landscape mosaic.
