WA8LMF Mirror of WB4APR Website - 21 July 2008
Precise Positioning Service is for the DOD only. Only Standard Positioning Service (SPS) is available to the public. With SPS, 100 meter accuracy is observed 95% of the time. The following plot shows SPS information gathered at USNA over a 6 hour period. Notice the brief 4 minute excursion over 1/2 mile at 14 knots for our fixed building!
zooms up/down (you may also use PGup/dn) | |
List stations, Show Status or Messages to Java console | |
Centers or Zooms map on clicked location | |
scrolls map |
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