When you create a model, specify its geographic location using the address, nearest major city, or latitude and longitude. 
To specify the geographic location
-  Click Manage tab Project Location panel Project Location panel  (Location). (Location).
- On the Location tab, for 
  Define Location by, select one of the following: 
  - Default City List: Allows you to select a major city from a list, or enter a longitude and latitude. 
	 
- Internet Mapping Service: Allows you to select a location using an interactive map, or enter an address. (Requires an Internet connection.) 
	 
 Note: If this option is set to 
	  Get Location From Survey Point, coordinates from a linked DWG file define the survey point and the geographic location for the model. The GIS Coordinate System, Latitude, and Longitude fields display location information acquired from the DWG file. See 
	  About Using Grid Coordinates from a Linked DWG. You cannot select another value unless you remove the DWG link. 
   
 
- Enter or select the desired location. 
  For details, see 
	 Location Weather and Site Dialog: Location Tab. 
   
- Optional: For energy analysis, select a nearby 
  weather station from the list. 
  Note: To see weather stations in the map and in the list, you must be signed into your subscription-enabled Autodesk account. 
 
- If the model is located in an area that observes daylight saving time and you want shadows to be adjusted accordingly, select 
  Use Daylight Saving time. 
- Click OK.