Depending on the incident size and complexity, various types of support facilities may be established by:

Depending upon the size of incidence and intricacy, the different kinds of support facilities may be established by Incident Command. These designated facilities generally comprise:

1. Incident base, camps, and staging regions

2. Incident command post

3. Point of distribution

4. Mass casualty triage regions

5. Emergency shelters

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.