ChartTiff NxGen Geos   ChartTiff NxGen Geo and DRG Dataset
 Order NextGen Geo / DRG Quads
  Select NextGen Geo's & DRG's generated from USGS GeoPDF Topographic Maps

  NextGen Geo's are Collarless / Seamless Topographic Quads
  NextGen DRG's are Collared (With Legends) Topographic Quads

  Quads are available via Internet Download or USB Flash / External Drive
       with payment via Credit Card or Subscription.

  Projection information is selected during Check Out
       Select UTM, State Plane, Latitude / Longitude or Web Mercator Projection
       The projection information applies for complete order
       If multiple projections are required please submit multiple orders

  Select Output Resolution during Check Out
       (600, 500, 400, 300 & 250 DPI Available)
       600 DPI Produces largest file size
       250 DPI is Compatible with Original Scanned Geos

  Optional Layer Selection during Check Out
       Select only the layers that you want represented on the map

  Standard GeoTiff format enhanced with ChartTiff Extensions
       Plus ESRI "tfw" and MapInfo "tab" files
       Optional JPEG format -- Selectable at Check-Out

  User can add Shaded Relief to NextGen Geo's and DRG's during Check Out

  User can select ChartTiff Enhanced Collars for NextGen DRG's during Check Out

  A NextGen Geo or DRG Quad is available as 1 Free Download

ChartTiff Interactive
Try our totally interactive geo-graphical interface
for selecting and ordering data.

ChartTiff Interactive Topo Map Locator
Select Quads by Place Name:              
Select Quads by State / County:

 Sample returns all Counties for the state of Alabama

Select Quads by Quad Name:

  Sample returns Aspen, VA and Aspen Lake, OR

 Select Quads by Number:
OYYXXXrc  where:
XX = Latitude (18 to 71)
YYY = Longitude (066 to 185)
r = Quad Row (a thru h)   
c = Quad Column (1 thru 8)

Sample returns O46098h1 through O46098h8

 Select Quads by Point:
  Returns Individual Quads containing point.
  Input as Decimal Degrees (35.75)
      or as Degrees Minutes Seconds (35 30 15) / (35d 30m 15s) / (35.30.15)

Latitude:     Longitude:   

   Sample returns  44121a2

Select Quads by GoogleMaps Location
Use our GoogleMaps interface to locate your location of interest.
Set a marker to select the location.
 Select Quads by Area:
  Returns Individual Quads within Specified Area.
  Input as Decimal Degrees (35.75)
      or as Degrees Minutes Seconds (35 30 15) / (35d 30m 15s) / (35.30.15)

Northern Latitude:  
Western Longitude:  Eastern Longitude: 
Southern Latitude:  

  Sample returns O47099a1 thru 47099a2 and O47099b1 thru 47099b2

Select Quads by a GoogleMaps Area
Use our GoogleMaps interface to locate your area of interest.
Set 2 markers to select the area.