@Brandon
I meant that the cars are out of proportion (over 6m in height). Either you have big cars in the states or your DMS is messed up 
It looks OK visually but the scale seems to be messed up. There must be some weird foot to meter conversion that is the source of this.
And the DSM shows the lowest point over 100m under the highest point but visually your terrain looks pretty flat.
Here’s the explanation:
https://community.pix4d.com/t/5968-Model-measurements-incorrect
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