Panfeng Zhang

Results 15 comments of Panfeng Zhang

Thank you. The issue was solved using your method. ```{r} rm(list = ls()) library(sf) library(rnaturalearth) library(stars) library(ggplot2) wld

> This issue can also be solved by using this method. Thank you. ```{r} rm(list = ls()) library(sf) library(rnaturalearth) library(stars) library(ggplot2) wld

> What blocks the ticks is that the graticule lines don't intersect with the plot boundaries. To draw ticks for any sort of strange, non-linear coordinate system the only reasonable...

> I would be worried that there are many cases in which it could go wrong, in particular since the limits will depend on the CRS in which the geometries...

> Do have a reproducible example to demonstrate what you mean and what you're hoping to achieve @PanfengZhang ? Thank you very much. I want to convert the projection center...

> This is a good question and I think it's worth adding an example to Chapter 6 demonstrating how to do it. I think the `lon_0=-74` bit in the command...

> Have a look at the section Example of a failed projection [here](https://mgimond.github.io/Spatial/coordinate-systems-in-r.html) and/or use another projection as already suggested by @Robinlovelace. Thank you very much!

> Here's a crude solution that removes everything near the map edge in the new projection: > > ```r > rm(list = ls()) > library(spData) > library(ggplot2) > library(sf) >...