"harsh ground" is correct and usable in written English.
You can use it to describe a large expanse of land or ground that is difficult to traverse, usually due to its rocky or rough terrain. For example, "We had to trek across the harsh ground before reaching our campsite."
Instead of cashing royalty checks and battling agents for endorsement deals, Jim and Steve would rather spend their time battling the harsh rough ground, imperfect landings, and cracked ledges of the real city environment.
On the other hand, avian foot skin developed a hardy scale surface to provide strong protection against rough ground surfaces and harsh environments [ 2].
If that is true, that there is some higher value in climbing such mountains, then K2 provides a particularly harsh testing ground.
This paper describes the development of a novel multi-target multispectral pyrometer to remotely measure the true temperature of the plume of a solid fuel rocket engine in a harsh environment ground test.
The score of "The Shadow of Night" carries an epigraph that comes not from Dowland but from another poet of the period, John Danyel: "No, let chromatic tunes, harsh without ground,/ Be sullen music for a tuneless heart;/ Chromatic tunes most like my passions sound,/ As if combined to hear their falling part".
Common starlings in the south and west of Europe and south of latitude 40oN are mainly resident, although other populations migrate from regions where the winter is harsh, the ground frozen and food scarce.
For the former a simplified model is a distance proportional model, where is the distance to cover, takes into account the kinetic friction; while represents the energy necessary to win the static friction, both these constants depend on the environment (harsh or smooth ground, air, surface or deep water).
Olive Trees with Yellow Sky and Sun symbolizes the suffering of Jesus is symbolized by a "harsh sun, barren ground, shadows, and the menacing appearance of leaf clusters".
However, challenges faced the Americans stationed there from the outset – on the first night that the Americans spent on the ground, harsh winds destroyed many of the Americans' boats, and on the second night a blizzard reduced the base's line of sight.
