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rsbivand / ECS530_h19

2019 ECS530 course materials
https://rsbivand.github.io/ECS530_h19/
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Misalignment in buildings map no longer present? #2

Open geneorama opened 3 years ago

geneorama commented 3 years ago

When I run through your code used to produce https://rsbivand.github.io/ECS530_h19/ECS530_III.html I don't see the misalignment in any of the figures.

I gather that a lot of work went into the integration of the coordinate systems, but I'm having a hard time following it.

Is the fact that I'm not seeing the misalignment a sign that the problem in the packages is resolved, or am I behind with my software or packages and not experiencing the problems yet? I do get the warnings.

image

> sessionInfo()
R version 4.0.3 (2020-10-10)
Platform: x86_64-pc-linux-gnu (64-bit)
Running under: Ubuntu 20.04.1 LTS

Matrix products: default
BLAS:   /usr/lib/x86_64-linux-gnu/openblas-pthread/libblas.so.3
LAPACK: /usr/lib/x86_64-linux-gnu/openblas-pthread/liblapack.so.3

locale:
 [1] LC_CTYPE=en_US.UTF-8       LC_NUMERIC=C               LC_TIME=en_US.UTF-8        LC_COLLATE=en_US.UTF-8    
 [5] LC_MONETARY=en_US.UTF-8    LC_MESSAGES=en_US.UTF-8    LC_PAPER=en_US.UTF-8       LC_NAME=C                 
 [9] LC_ADDRESS=C               LC_TELEPHONE=C             LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C       

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base     

other attached packages:
[1] rgdal_1.5-18  sp_1.4-4      sf_0.9-6      mapview_2.9.0 RSQLite_2.2.1

loaded via a namespace (and not attached):
 [1] tidyselect_1.1.0        purrr_0.3.4             lattice_0.20-41         colorspace_2.0-0       
 [5] vctrs_0.3.4             generics_0.1.0          leaflet.providers_1.9.0 htmltools_0.5.0        
 [9] stats4_4.0.3            yaml_2.2.1              base64enc_0.1-3         blob_1.2.1             
[13] rlang_0.4.8             leafpop_0.0.6           e1071_1.7-4             pillar_1.4.6           
[17] glue_1.4.2              DBI_1.1.0               gdtools_0.2.2           bit64_4.0.5            
[21] RColorBrewer_1.1-2      uuid_0.1-4              lifecycle_0.2.0         munsell_0.5.0          
[25] raster_3.3-13           htmlwidgets_1.5.2       codetools_0.2-18        memoise_1.1.0          
[29] crosstalk_1.1.0.1       class_7.3-17            leafem_0.1.3            Rcpp_1.0.5             
[33] KernSmooth_2.23-18      scales_1.1.1            classInt_0.4-3          satellite_1.0.2        
[37] leaflet_2.0.3           webshot_0.5.2           jsonlite_1.7.1          systemfonts_0.3.2      
[41] bit_4.0.4               brew_1.0-6              png_0.1-7               digest_0.6.27          
[45] dplyr_1.0.2             grid_4.0.3              tools_4.0.3             magrittr_1.5           
[49] tibble_3.0.4            crayon_1.3.4            pkgconfig_2.0.3         ellipsis_0.3.1         
[53] svglite_1.2.3.2         rstudioapi_0.12         R6_2.5.0                units_0.6-7            
[57] compiler_4.0.3
rsbivand commented 3 years ago

Yes, quite right. Please see the equivalent talk in the same course last week: https://rsbivand.github.io/ECS530_h20/ECS530_III.html, and the code underlying https://doi.org/10.1007/s10109-020-00336-0 at https://github.com/rsbivand/JGSY-D-19-00087 for more discussion. When I collate the videos from this year's course, I'll tweet the links.