ChartTiff Geo - Quad Search

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

Select Quads by Place Name:
State:
Type:

Select Quads by State / County:

Sample returns all Counties for the state of Alabama

Sample returns Aspen, VA and Aspen Lake, OR

Select Quads by Number:

OYYXXXrc where:

O	= C, F, O, I, L, K or P
XX	= Latitude (18 to 71)
YYY	= Longitude (066 to 185)
r	= Quad Row (a thru h)
c	= Quad Column (1 thru 8)

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)

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.