| 000 | 00919cab a2200253 4500 | ||
|---|---|---|---|
| 001 | X1680 | ||
| 008 | 090401t1994 xxu||||| |||| 00| 0 eng d | ||
| 035 | _a(Sirsi) u18645 | ||
| 041 | _aeng | ||
| 100 | _aHawksbee, D. J. | ||
| 245 | _aOffshore positioning systems Part 1 | ||
| 260 | _c1994 | ||
| 350 | _a0 | ||
| 490 |
_aSurveying World _v2(6) September 1994, 20-21(2) |
||
| 520 | _aPart 1 of two on offshore positioning systems describes the operational theory and price of differential global positioning systems and the role of radio positioning systems. Fact file concludes with a comparison of selected GPS systems. | ||
| 650 | _aDIFFERENTIAL GLOBAL POSITIONING SYSTEMS | ||
| 650 | _aGLOBAL POSITIONING SYSTEMS | ||
| 650 | _aGPS | ||
| 650 | _aOFFSHORE POSITIONING | ||
| 690 | _aMANAGEMENT-BUSINESS MANAGEMENT-INFORMATION MANAGEMENT | ||
| 690 | _aLAND SURVEYING | ||
| 942 | _n0 | ||
| 948 | _c04/03/1997 | ||
| 999 |
_c12408 _d12408 |
||