https://www.webpages.uidaho.edu/nrgis/secure/pdf_slides/lesson4.pdf
However changes in GPS error sources can lead to a degradation in the characteristics of the orbital
the receiver include receiver clock errors multipath error
Aug 28 1997 GPS errors are a combination of noise
Global Positioning System (GPS) is a space-based satellite radio navigation system developed by precise satellite ephemeris and satellite clock errors.
that GPS satellites transmit signals on two car- rier frequencies L1 at 1575.42 MHz and L.2 at 1227.60 MHz. PSEUDORANGE ERROR. The group delay of the GPS
error depends on the geometry relating the measurement and other input errors gives the ... vation geometry affects GPS
Jul 14 2008 tion of a mobile device using imprecise off-the-shelf GPS devices. Exist- ing work has not yet explored the impact of mobility on GPS error ...
User mistakes account for most GPS errors. Incorrect datum and typographic errors when inputting coordinates into a GPS receiver can result in errors up to many
a UREā¢ vertical position can be estimated much more accurately from a snapshot of GPS measurements if the clock bias is known a priori. errors in the