不能你從NMEA字符串DOP?
NMEA Listner
特別是GGA串
GPS string reference
編輯我繼續和測試代碼 從NMEA監聽輸出對我來說是
01-21 16:54:34.446: D/GPS(31835): Location[gps -xx.350320,xxx.764615 acc=15 et=+2d7h44m55s515ms alt=-57.70001220703125 vel=0.37530002 bear=350.0 {Bundle[mParcelledData.dataSize=44]}]
01-21 16:54:35.423: D/GPS(31835): $GPGSA,A,3,05,18,21,25,29,31,,,,,,,2.1,1.2,1.7*35
01-21 16:54:35.423: D/GPS(31835): $GPGSV,2,1,07,25,56,055,22,29,56,156,21,21,45,315,18,31,33,246,17*78
01-21 16:54:35.423: D/GPS(31835): $GPGSV,2,2,07,05,22,111,15,30,11,213,11,18,08,001,12*4E
01-21 16:54:35.446: D/GPS(31835): $GPGGA,xxxx38.000,xxx1.019145,S,xxx45.876838,E,1,06,1.2,-27.1,M,-29.7,M,,*7A
01-21 16:54:35.446: D/GPS(31835): $GPRMC,xxxx38.000,A,xx21.019145,S,xxxx45.876838,E,0.9,8.2,210113,,,A*76
注意, HDOP可以在GPGSA & GPGGA字符串中找到 和這些字符串它是1.2
$GPGGA,xxxx38.000,xxx1.019145,S,11545.876838,E,1,06,**1.2**,-27.1,M,-29.7,M,,*7A
$GPGSA,A,3,05,18,21,25,29,31,,,,,,,2.1,**1.2**,1.7*35
你不能從NMEA字符串得到DOP嗎? [NMEA Listner](http://developer.android.com/reference/android/location/GpsStatus.NmeaListener.html)特別是GGA字符串 – pvyParts
這是可以從每個具有GPS接收器的機器人嗎?沒意識到這是一個選項。你應該讓這個答案,我會接受它! – WildBill
完成。我自己並沒有使用它,但是當我發現這一點時,我打算在接下來的幾天裏,我正在尋找原始的GPS數據。該文件說它從GPS引擎得到它,所以我會認爲是的任何設備與GPS – pvyParts