Abbreviation
|
Definition |
| ASCII | American Standard Code for Information Interchange |
| AGC | Automatic Gain Control |
| BIWC | Barrier Island Wetland Change Assessment |
| DAT | Data File |
| DGPS | Differential Global Positioning System |
| DZT | Data Zero Time |
| FGDC | Federal Geographic Data Committee |
| GGA | Global Positioning System Fix Data |
| GIS | Geographic Information System |
| GSSI | Geophysical Survey Systems, Inc. |
| GPR | Ground-penetrating radar |
| GPS | Global Positioning System |
| IIR | Infinite Impulse Response |
| JPEG | Joint Photographic Experts Group |
| km | Kilometer |
| KML | Keyhole Markup Language |
| m | Meter |
| m/ns |
Meters per nanosecond |
| MHz | Megahertz |
| NAD83 | North American Datum of 1983 |
| NAVD88 | North American Vertical Datum of 1988 |
| NPS | National Park Service |
| NGS | National Geodetic Survey |
| NMEA | National Marine Electronics Association |
| OPUS | On-Line Positioning User Service |
| USGS | U.S. Geological Survey |
| UTM | Universal Transverse Mercator |
U.S. Department of the Interior |
U.S. Geological Survey