Dilution of precision (GPS)

（重定向自PDOP）

Understanding the Geometric Dilution of Precision (GDOP) with a simple example. In A someone has measured the distance to two landmarks, and plotted their point as the intersection of two circles with the measured radius. In B the measurement has some error bounds, and their true location will lie anywhere in the green area. In C the measurement error is the same, but the error on their position has grown considerably due to the arrangement of the landmarks.

Navigation satellites with poor geometry for Geometric Dilution of Precision (GDOP).

Navigation satellites with good geometry for Geometric Dilution of Precision (GDOP).

Dilution of precision (DOP), or geometric dilution of precision (GDOP), is a term used in satellite navigation and geomatics engineering to specify the additional multiplicative effect of navigation satellite geometry on positional measurement precision.

单词	PDOP
释义	PDOP 英汉-汉英词典位置精度[几何] 因子词组 \| 习惯用语您要查找的是不是： pop n. 砰然声；[口]汽水；枪击；流行音乐 vi. 突然出现；瞪大；射击；发出爆裂声；爆开 dope n. 笨蛋；麻醉药物；涂料 vt. 上涂料；服药 poop n. 船尾；[俚]傻子；内幕消息 vt. 使精疲力尽；使船尾受击 prop vt. 支撑；维持 n. 支柱；支持者 plop n. 扑通声；掉下的声音 vt. 把…沉重地放下网络短语: PDOP availability PDOP可用性 PDOP weighting 位置精度因子值加权 PDOP 亚磷酸一苯二异辛酯; 位置精度因子; 位置精度衰减因子(Position Dilution Of Precision); 位置精度; double PDOP 空间位置精度因子 pseudo disance measuring PDOP 伪距观测 PDOP Position Dilution of Precision 位置精度扩散因子；位置精度衰减因子 PDOP Position Dilution of Precisio 位置精度衰减因子英语百科 Dilution of precision (GPS) （重定向自PDOP） Dilution of precision (DOP), or geometric dilution of precision (GDOP), is a term used in satellite navigation and geomatics engineering to specify the additional multiplicative effect of navigation satellite geometry on positional measurement precision.
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PDOP

您要查找的是不是：

网络短语:

Dilution of precision (GPS)