求翻译：从基线的长短、两短点高差不同、各模型改正效果、以及消电离层组合和固定L1信号时的比较四个角度来分析得到最后的结论是什么意思？

Different from the length of the baseline, two short of the height difference, the model correction effects, and comparison of the four angles of the deionization layer combinations and fixed l1 signal to analyze the final conclusion

The length from the baseline and the two shorter height difference, correct the model results, as well as the ionosphere and fixed L 1 signal is 4 point of comparison is to analyze the conclusion

From the baseline length, two dash elevation differences different, various models correction effect, as well as disappears the ionized layer combination and time the fixed L1 signal comparison four angles analyzes obtains the final conclusion

Short and long, two short points of height difference from baseline correction effects, as well as different, all models when eliminating combo and secure the L1 signal in the ionosphere of comparative analysis of four angles to give the final conclusions

正在翻译，请等待...