Being a native Kansan (north-central area), I have hunted coyotes in this type of terrain for a long time.
Granted, much of the areas I have hunted, have been broken into one or two mile areas surrounded by roads.
But, I have also hunted my share of ranches that were in 3K to 10K acre tracts, non-broken by roads...only fences.
For whatever you think that might be worth. Hahaha
I have always preferred to sit far enough below the ridge line, that I wouldn't (hopefully) be skylined.
And, if I had a small tree or rock pile to help break up my outline, you bet I would use it.
Now...Based on the photo...(Keep in mind that I am a hand caller. However, IMHO the scenario works for either hand calls or e-callers.)
...Looking the same direction as the photo is directed, if the wind was either blowing in my face, or a crosswind...personally, I would sit either in front of the tree directly ahead of you, or in front of the "evergreen" that is just to your right.
I would direct the main direction of sounds towards the bottoms that run off away from the pond, as far as the eye can see.
But, yes, I would throw the occasional sound a little "closer to home", towards the closer finger draws across the way from me.
Literally, a coyote could pop out of any of those draws during midday, in my experiences.
...Now, if the wind was blowing from my back (as I am looking @ the photo), if I could enter from the opposite side, and set up on the other ridge, that is definitely what I would do.
I would choose to sit in front of one of those evergreen trees that I can see in the distance....staying back away from the tips of those finger draws.
I would focus the calling just as I described before though.
With an occasional shift of sounds towards the closer finger draws on the other side of the bottom.
Ideally, both scenarios would work best if you had a partner. Simply because, as I said, a coyote could pop up anywhere.
However, I have almost always hunted alone, and know from experience, that a single hunter can have lots of success in this terrain.
IMHO, you could sit and make your stands 30+ minutes (if necessary), before moving on aways.
Or, you could make short 5-10 minute stands (giving yourself a few minutes of "quiet time" after the final sound before moving on).
Either strategy will work, IMHO.
HOWEVER...if using the short stand strategy...don't be surprised if while moving between stands, you bump a coyote that was already on its way in to your previous calling.
Me personally, in terrain like this, i have always chose to make 30-45 minute stands...staying that long, even if a coyote came in & got dropped within the first few minutes.
My confidence has always been that there could & should be more coyotes in the general area, who might still come in, if I sit & keep calling.
That being said, I have never stayed on stand more than 45 minutes (that I can recall).
But, by staying that long, I have had coyotes come in that otherwise, I would have either missed seeing, or would have seen me gathering my gear, and bugged out.