Data Series 412
U.S. GEOLOGICAL SURVEY
Data Series 412
| Multiply | By | To obtain |
|---|---|---|
| cubic foot per second (ft3/s) | 0.02832 | cubic meter per second (m3/s) |
| inch (in.) | 2.54 | centimeter (cm) |
| foot (ft) | 0.3048 | meter (m) |
| square mile (mi2) | 2.590 | square kilometer (km2) |
Vertical coordinate information is referenced to the North American Vertical Datum of 1988 (NAVD 88).
Horizontal coordinate information is referenced to the North American Datum of 1983 (NAD 83).
Altitude, as used in this report, refers to distance above the vertical datum.
| Abbreviation or Acronym | Definition |
|---|---|
| 7Q2 | 7-day, 2-year low flow |
| AML | Arc Macro Language |
| DEM | Digital Elevation Model |
| EDNA | Elevation Derivatives for National Applications |
| FGDC | Federal Geographic Data Committee |
| HUC | Hydrologic Unit Code |
| NED | National Elevation Dataset |
| NHD | National Hydrography Dataset |
| NHD Hi-Res | National Hydrography Dataset High Resolution |
| NHD Med-Res | National Hydrography Dataset Medium Resolution |
| NHDPlus | National Hydrography Dataset Plus |
| TMDL | Total Maximum Daily Load |
| USGS | U.S. Geological Survey |
| WBD | Watershed Boundary Dataset |
| XML | Extensible Markup Language |
U.S. Department of the Interior | U.S. Geological Survey
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