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Great Lakes Coastal Wetland Decision Support Tool (CWDST)

Wetland Mapping Tools

Map Navigation

Zoom to wetland site:

(Zooming can also be accomplished using controls on the map or by holding the 'shift' key and using the mouse to draw a rectangle over an area of interest.)

Basemap Options

Select base map:

Set opacity (Bing only):

Map Layer Control


Legend title
(Photos are currently unavailable)
(credit: USGS / NCF)
(credit: USGS / NCF)
Decision Support Tools

Tutorials & Walkthroughs

Scenario Options

Date created: (not available)

Date last revised: (not available)

Define Area of Interest (AOI)

After clicking the above button, draw a rectangle over your area of interest on the map. (Note that this will constrain the sites that are included in the filtering, ranking, and reporting options.)

Predefined Scenarios

Please Note: applying a predefined scenario will overwrite any filters and ranking schemes that you have previously applied.

Filtering Attributes (optional)

Select filter(s):

Current filters:

Ranking Attributes (optional)

Select ranking attribute(s):

Current rank attributes: