ON THE GEOMETRIC FACTOR IN THE PROBLEM OF DIFFERENCE RANGE POSITIONING

机译：差分范围定位问题中的几何因素

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Formulas for the PDOP-coefficient, i.e. for the spatial factor of deteriorating the accuracy of the difference range-finding navigational problem with the minimum number of satellites, have been received in terms of geometry. For the case when the angle of the satellite's three dimensional circular cone is less than 38° semiregular configurations of the satellites have been found, that exceed the conventional correct configuration of satellites according to the PDOP-criterion.

机译：已经从几何学角度接收了PDOP系数的公式，即，用于以最少的卫星数目降低差距测距导航问题的精度的空间因素。对于卫星的三维圆锥角度小于38°的情况，已经发现卫星的半规则配置，这超出了根据PDOP标准的常规常规正确配置。

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来源
《Saint Petersburg International Conference on Integrated Navigation Systems; 20060529-31; Saint Petersburg(RU)》|2006年|P.227-228|共2页
会议地点 Saint Petersburg(RU)
作者
L.P. Barabanova;
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作者单位

Kovrov State Technological Academy named after V.A. Degtyarev, Kovrov, Russia, Mayakovsky Street, 19;

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会议组织
原文格式 PDF
正文语种 eng
中图分类导航设备;
关键词
configurations of satellites; difference range finding problem; positional factor dilution of precision;

机译：卫星配置；差分测距问题；精度的位置因子稀释;

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4. ON THE GEOMETRIC FACTOR IN THE PROBLEM OF DIFFERENCE RANGE POSITIONING [C] . L.P. Barabanova Saint Petersburg International Conference on Integrated Navigation Systems . 2006

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7. Figure 6: Distribution of SNPs between chromosomes. (A) The average amount of SNPs per 1 MB per chromosome, distinguishing the varieties. The incut shows the dendrogram reflecting the total number of SNPs differentiating varieties. The colors show between which varieties the differences were considered (green is for S29↔YP, orange is for CS↔YP, blue is for S29↔CS). (B) The distribution of SNPs along the averaged chromosome. The boxes extend from the Q1 to Q3 quartile values of the data, with an orange line at the median (Q2). The whiskers extend from the edges of the box to show the range of the data. The position of the whiskers is set by 1.5 × IQR (IQR = Q3 − Q1) from the edges of the box. [O] . -1

机译：图6：染色体之间的SNP分布。（a）每条染色体每染色体每1mb的平均量，区分品种。 Imut显示了反映SNPS差异变化的总数的树枝图。颜色在哪些品种之间进行了考虑的差异（绿色是S29↔YP，橙色用于CS↔YP，蓝色为S29↔CS）。（b）沿着平均染色体的SNP分布。框从Q1到Q3四分位数的数据值，在中位数（Q2）处具有橙色线。晶须从框的边缘延伸以显示数据的范围。晶须的位置由从盒子的边缘设置为1.5×IQR（IQR = Q3-Q1）。

ON THE GEOMETRIC FACTOR IN THE PROBLEM OF DIFFERENCE RANGE POSITIONING

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