The nine headings represent those land classifications used in the analysis. Under each heading the original SEMCOG categories are listed.

1. Agricultural

Cropland

Orchard, bush fruit, vineyards and ornamental horticultural areas

Confined feeding operations

Permanent pasture

Farmsteads

Other agricultural lands

2. Commercial

Primary Central business district

Shopping centers, mall

Secondary/ mixed business area

Office/office center and park

Public assembly/cultural or sports facility

3. Extractive

Open pit/ above ground extractive

Underground extractive

Oil or gas wells

4. Industrial

General industrial

Industrial park

5. Infrastructure

Air transportation

Rail transportation

Water transportation

Road transportation

Communications

Utilities

Electrical transmission lines

Waste disposal site

6. Institutional

Institutional establishments (governmental, educational, religious, etc.)

7. Open Space

Open space/outdoor recreation

Cemetery

Herbaceous openland

Shrub land

Forest land

Wetlands

Barren

8. Residential

Multi-Family Residential, High Rise

Multi-Family Residential, Low Rise

Single Family Residential, Duplex

Mobile home park

9. Water bodies

Streams and waterways

Lakes

Reservoirs

Great Lakes