The Global Positioning System A Shared National Asset (1995) / Chapter Skim
Currently Skimming:
Pages 71-71
The Chapter Skim interface presents what we've algorithmically identified as the most significant single chunk of text within every page in the chapter.
Select key terms on the right to highlight them within pages of the chapter.
From page 71... ...
Signal Specification Issues Technical and Policy Groups, additional specifications were discussed and agreed upon for limits on the individual satellite range rate and acceleration errors, shown in Table 3-2.4 Table 3-2 SA Errors from DOD/DOT Signal Specification Issues Technical Group Type of Error | Specification Range Rate Bound Not to exceed 2 m/s Range Acceleration Bound Not to exceed 19 mm/s2 Range Acceleration ~ X mm/s2 (2~ Under special circumstances, the level of SA errors can be set to zero or increased to a larger value, but only by the National Command Authority. For example, SA was set at a very low level during the Persian Gulf War and during the initial occupation of Haiti 3 The Under Secretary of Defense for Research and Engineering officially established the 100-meter (2 arms)
|
Key Terms
This material may be derived from roughly machine-read images, and so is provided only to facilitate research.
More
information on Chapter Skim is available.