000 00789cab a2200265 4500
001 X2218
008 090401t1995 xxu||||| |||| 00| 0 eng d
035 _a(Sirsi) u22667
041 _aeng
100 _aGilbert, C.
245 _aGPS error - what you can fix and what you can`t
260 _c1995
350 _a0
490 _aMapping Awareness
_v9(4) May 1995, 26-28(3)
520 _aConsiders correcting GPS errors by the use of differential GPS techniques, highlighting the sources of errors and those that can be corrected.
650 _aDATA COLLECTION
650 _aDIFFERENTIAL GPS
650 _aEPSILON
650 _aGLOBAL POSITIONING SYSTEMS
650 _aGPS
650 _aMULTIPATH
690 _aMAPPING AND MEASUREMENT
942 _n0
948 _c04/03/1997
999 _c15195
_d15195