GraphGNSSLib

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运行roslaunch global_fusion psr_doppler_car_rtk.launch没有结果.csv文件的输出？

1

您好，我注意到在psr_doppler_car_rtk.launch中并未有logPath的设置，而在psr_doppler_fusion.launch中有logPath的设置，这是不是就意味着FGO-RTK时是不会输出.csv的结果文件呢？感谢！

butterflying10

Unable to obtain the same result as solution 2

5

@weisongwen Thanks for your reply, Professor Wen. It seems that I have fallen into confusion. I will list them one by one: 1、As you wrote in the MD, the results...

timuxi

Have some problem with the ceres and cmakelist

1

I am sorry for disturb you in this panel: I have a problem: 我安装了ceres-slover在/usr/local/ceres-solver2.0.0的文件夹，同时在cmakelist里面也通过set设置了相关的Ceres-DIR目录，C++版本设置为14   同时在相应的程序实现中，我也将include类似的版本改成了下面的版本  但是程序依然报错：  ![2024-07-29 12-52-03...

SuperQueen20010701

I am working on implementing the Geman-McClure loss function with a dynamic update of the theta parameter in each iteration to achieve Graduated Non-Convexity (GNC) results in the Ceres Solver....

arenas7307979

ros-noetic-novatel-msgs which in ubuntu told me that can't finde the software bag

4

您好，当我运行sudo apt-get install ros-kinetic-novatel-msgs这行安装程序的时候，因为我是ubuntu20.04.6所以，我改成了ros-noetic-novatel-msgs，显示无法定位软件，我去了ROS-noetic，搜索novetal ,只是提供个gps-driver等包，我想了解一下在ubuntu20.04系统如何进行正确的编译 

SuperQueen20010701

Dear Dr. Wen, Thank you for your excellent work on GraphGNSSLib - it's been a pleasure building upon your contributions for GNSS positioning research. I recently encountered an issue when...

MarkLzy

运行时[gnss_preprocessor_node] process has died ...

1

您好，在运行该项目时，出现如下问题： 在使用gdb查看变量时可能是发现f的值并没有初始化导致的报错： 请问需要对RTKLIB/src/rtkpos.cpp文件1715行的代码进行修改嘛？ 还是有其他的处理方法？

Laanyz

Would this not work with Ubuntu >= 22.04 and ROS 2?

1

foinikialainen

I can get normal localization when I run GNSS positioning via FGO. However, It seemed wrong when I run FGO-RTK like the picture below, and there is no EKF-RTK topic...

deeplerming