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199911 [2015/12/12 20:44]
tyreless
199911 [2015/12/12 20:46]
tyreless
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 |Mid-week Walking Group|Bill Holland|12| |Mid-week Walking Group|Bill Holland|12|
 |KNP Illegal Pig Shooters| |13| |KNP Illegal Pig Shooters| |13|
-|Coolana News:Plant Survey received Donations called for|13|+|Coolana News:Plant Survey received Donations called for|13|
 |GPS Information|compiled by Ray Hookway|14| |GPS Information|compiled by Ray Hookway|14|
 |SBW Photo.Comp. Advert| |16| |SBW Photo.Comp. Advert| |16|
Line 56: Line 56:
 |Paddy Pallin|back cover| |Paddy Pallin|back cover|
 |U Relax 4 We'll Drive|8| |U Relax 4 We'll Drive|8|
-|Willis'​s Walkabouts|5+|Willis'​s Walkabouts|5|
  
  
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 (1) The Soviets have a similar GPS system called GLONASS giving similar accuracy. (1) The Soviets have a similar GPS system called GLONASS giving similar accuracy.
  
-(2)Drawing reproduced from Exploring GPS by permission of the publishers GPSCO. ​+(2) Drawing reproduced from Exploring GPS by permission of the publishers GPSCO. ​
  
-(3)PDOP Position Dilution Of Precision The accuracy of the positioning accuracy depends upon the location of the satellites used which must be as far apart as possible. Most GPS receivers indicate the PDOP by a number on the screen, the lower the number the greater the possible accuracy.+(3) PDOP Position Dilution Of Precision The accuracy of the positioning accuracy depends upon the location of the satellites used which must be as far apart as possible. Most GPS receivers indicate the PDOP by a number on the screen, the lower the number the greater the possible accuracy.
  
 (4) By standing still for a short time, several different positions will be shown due to various factors including the SA. By averaging these readings a more accurate position //should// be arrived at. Better quality GPS receivers include automatic averaging. (4) By standing still for a short time, several different positions will be shown due to various factors including the SA. By averaging these readings a more accurate position //should// be arrived at. Better quality GPS receivers include automatic averaging.
199911.txt ยท Last modified: 2016/01/20 09:11 by kennettj