Users can customize the start-up view by appending parameters to the URL. The following are some of useful examples:
- Elevation
- Map View
- Mexico Border View
- NHD View
- Imagery View
- Small-scale View
- Standard View
Click here to read more about start-up parameters.
| Parameters |
Usage |
| category |
Dataset categories used for product search. Options:
- nbd: Boundaries - National Boundary Dataset
- ned: Elevation Products (3DEP)
- nedsrc: Elevation Source Data (3DEP)
- histtopo: Historical Topographic Maps
- nhd: Hydrography (NHD) and Watersheds (WBD)
- hro: Imagery - 1 foot (HRO)
- naip: Imagery - 1 meter (NAIP)
- nbdmi: Map Indices
- gnis: Names - Geographic Names Information System (GNIS)
- nlcd: National Land Cover Database (NLCD)
- smallscale: Small-scale Datasets
- nsd: Structures - National Structures Dataset
- ntd: Transportation - National Transportation Dataset
- ustopo: US Topo
- woodland: Woodland Tint
Example: category=histtopo,ustopo
|
| basemap |
Basemap displayed on the map. Options:
- b1: USGS Topo
- b2: USGS Imagery Topo
- b3: USGS Imagery
- b4: USGS Shaded Relief
- b5: USGS Hydro NHD
- b6: USGS Blank Map
Example: basemap=b1
|
| bbox |
Map extent. This extent will be used for product search.
Specified by: min X,min Y,max X,max Y
All coordinates must be in geographic coordinates (decimal degrees).
Example: bbox=-108.789,37.18411,-102.548,41.068
|
| title |
Page title
Example: title=NHD View
|
| q |
Query String
Example: q=FL_LEONCO_2006
|
| howTo |
"How To" dialog opens on start-up when this paramter is "true".
Example: howTo=true
|