Paleo habitat reconstruction
收藏资源简介：
A collection of CMIP6 and PMIP4 ESM outputs used for ocean habitat reconstruction during the last glacial maximum Reprex for loading data into R below: <pre><code># data available to download here # https://doi.org/10.5281/zenodo.7016536 # substitute for own local path stars::read_ncdf("~/Downloads/sos_Omon_MIROC-ES2L_lgm_r1i1p1f2_gn_320001-329912.nc", var = "sos") #> Large netcdf source found, returning proxy object. #> No projection information found in nc file. #> Coordinate variable units found to be degrees, #> assuming WGS84 Lat/Lon. #> netcdf source stars proxy object from: #> [1] "[...]/sos_Omon_MIROC-ES2L_lgm_r1i1p1f2_gn_320001-329912.nc" #> #> Available nc variables: #> sos #> #> dimension(s): #> from to offset delta refsys point #> x 1 360 NA NA WGS 84 NA #> y 1 256 NA NA WGS 84 FALSE #> time 1 1200 NA NA POSIXct FALSE #> values x/y #> x [360] 0.5,...,359.5 [x] #> y [256] -88,...,152.396 [y] #> time 3200-01-16 12:00:00,...,3299-12-16 12:00:00 stars::read_stars("~/Downloads/sos_Omon_MIROC-ES2L_lgm_r1i1p1f2_gn_320001-329912.nc", var = "sos") #> stars_proxy object with 1 attribute in 1 file(s): #> $`Sea Surface Salinity` #> [1] "[...]/sos_Omon_MIROC-ES2L_lgm_r1i1p1f2_gn_320001-329912.nc" #> #> dimension(s): #> from to offset delta refsys point #> x 1 360 0 1 NA NA #> y 1 256 256 -1 NA NA #> time 1 1200 NA NA POSIXct NA #> values x/y #> x NULL [x] #> y NULL [y] #> time 3200-01-16 12:00:00,...,3299-12-16 12:00:00 stars::read_ncdf("~/Downloads/sos_Omon_AWI-ESM-1-1-LR_lgm_r1i1p1f1_gn_390101-391012.nc", var = "sos") #> Warning in FUN(X[[i]], ...): Non-canonical axis order found, attempting to #> correct. #> Will return stars object with 12531720 cells. #> Warning: ignoring unrecognized unit: psu #> Warning in .get_nc_projection(meta$attribute, rep_var, cv): No projection #> information found in nc file. #> stars object with 2 dimensions and 1 attribute #> attribute(s), summary of first 1e+05 cells: #> Min. 1st Qu. Median Mean 3rd Qu. Max. #> sos 10.90844 34.23906 34.83165 34.70436 35.41966 44.15238 #> dimension(s): #> from to offset delta refsys point #> ncells 1 104431 NA NA NA NA #> time 1 120 NA NA NA FALSE #> values x/y #> ncells [0.5,1.5),...,[104430.5,104431.5) [x] #> time 3901-01-16 12:00:00,...,3910-12-16 12:00:00 [y] stars::read_stars("~/Downloads/sos_Omon_AWI-ESM-1-1-LR_lgm_r1i1p1f1_gn_390101-391012.nc", var = "sos") #> Warning in CPL_read_gdal(as.character(x), as.character(options), #> as.character(driver), : GDAL Message 1: dimension #1 (ncells) is not a #> Longitude/X dimension. #> Warning in CPL_read_gdal(as.character(x), as.character(options), #> as.character(driver), : GDAL Message 1: dimension #0 (time) is not a Latitude/Y #> dimension. #> Warning in CPL_read_gdal(as.character(x), as.character(options), #> as.character(driver), : GDAL Message 1: dimension #1 (ncells) is not a #> Longitude/X dimension. #> Warning in CPL_read_gdal(as.character(x), as.character(options), #> as.character(driver), : GDAL Message 1: dimension #0 (time) is not a Latitude/Y #> dimension. #> Warning: ignoring unrecognized unit: psu #> stars object with 2 dimensions and 1 attribute #> attribute(s), summary of first 1e+05 cells: #> Min. 1st Qu. Median Mean 3rd Qu. #> sos_Omon_AWI-ESM-1-1-LR_lgm_r1... 9.968027 34.31947 34.9049 34.73704 35.50075 #> Max. #> sos_Omon_AWI-ESM-1-1-LR_lgm_r1... 43.24837 #> dimension(s): #> from to offset delta refsys point values x/y #> x 1 104431 0 1 NA NA NULL [x] #> y 1 120 120 -1 NA NA NULL [y]</code></pre> <sup>Created on 2022-08-23 by the reprex package (v2.0.1)</sup> Session info <pre><code>sessioninfo::session_info() #> ─ Session info ─────────────────────────────────────────────────────────────── #> setting value #> version R version 4.1.2 (2021-11-01) #> os macOS Big Sur 10.16 #> system x86_64, darwin17.0 #> ui X11 #> language (EN) #> collate en_GB.UTF-8 #> ctype en_GB.UTF-8 #> tz Europe/London #> date 2022-08-23 #> pandoc 2.17.1.1 @ /Applications/RStudio.app/Contents/MacOS/quarto/bin/ (via rmarkdown) #> #> ─ Packages ─────────────────────────────────────────────────────────────────── #> package * version date (UTC) lib source #> abind 1.4-5 2016-07-21 [1] CRAN (R 4.1.0) #> assertthat 0.2.1 2019-03-21 [1] CRAN (R 4.1.0) #> class 7.3-20 2022-01-13 [1] CRAN (R 4.1.2) #> classInt 0.4-7 2022-06-10 [1] CRAN (R 4.1.2) #> cli 3.3.0 2022-04-25 [1] CRAN (R 4.1.2) #> crayon 1.5.1 2022-03-26 [1] CRAN (R 4.1.2) #> DBI 1.1.3 2022-06-18 [1] CRAN (R 4.1.2) #> digest 0.6.29 2021-12-01 [1] CRAN (R 4.1.0) #> dplyr 1.0.9 2022-04-28 [1] CRAN (R 4.1.2) #> e1071 1.7-11 2022-06-07 [1] CRAN (R 4.1.2) #> ellipsis 0.3.2 2021-04-29 [1] CRAN (R 4.1.0) #> evaluate 0.16 2022-08-09 [1] CRAN (R 4.1.2) #> fansi 1.0.3 2022-03-24 [1] CRAN (R 4.1.2) #> fastmap 1.1.0 2021-01-25 [1] CRAN (R 4.1.0) #> fs 1.5.2 2021-12-08 [1] CRAN (R 4.1.0) #> generics 0.1.3 2022-07-05 [1] CRAN (R 4.1.2) #> glue 1.6.2 2022-02-24 [1] CRAN (R 4.1.2) #> highr 0.9 2021-04-16 [1] CRAN (R 4.1.0) #> htmltools 0.5.3 2022-07-18 [1] CRAN (R 4.1.2) #> KernSmooth 2.23-20 2021-05-03 [1] CRAN (R 4.1.2) #> knitr 1.39 2022-04-26 [1] CRAN (R 4.1.2) #> lifecycle 1.0.1 2021-09-24 [1] CRAN (R 4.1.0) #> lwgeom 0.2-8 2021-10-06 [1] CRAN (R 4.1.0) #> magrittr 2.0.3 2022-03-30 [1] CRAN (R 4.1.2) #> ncmeta 0.3.0 2020-08-27 [1] CRAN (R 4.1.0) #> pillar 1.8.1 2022-08-19 [1] CRAN (R 4.1.2) #> pkgconfig 2.0.3 2019-09-22 [1] CRAN (R 4.1.0) #> proxy 0.4-27 2022-06-09 [1] CRAN (R 4.1.2) #> purrr 0.3.4 2020-04-17 [1] CRAN (R 4.1.0) #> R6 2.5.1 2021-08-19 [1] CRAN (R 4.1.0) #> Rcpp 1.0.9 2022-07-08 [1] CRAN (R 4.1.2) #> reprex 2.0.1 2021-08-05 [1] CRAN (R 4.1.0) #> rlang 1.0.4 2022-07-12 [1] CRAN (R 4.1.2) #> rmarkdown 2.14 2022-04-25 [1] CRAN (R 4.1.2) #> RNetCDF 2.6-1 2022-06-27 [1] CRAN (R 4.1.2) #> rstudioapi 0.13 2020-11-12 [1] CRAN (R 4.1.0) #> sessioninfo 1.2.2 2021-12-06 [1] CRAN (R 4.1.0) #> sf 1.0-8 2022-07-14 [1] CRAN (R 4.1.2) #> stars 0.5-6 2022-07-21 [1] CRAN (R 4.1.2) #> stringi 1.7.8 2022-07-11 [1] CRAN (R 4.1.2) #> stringr 1.4.1 2022-08-20 [1] CRAN (R 4.1.2) #> tibble 3.1.8 2022-07-22 [1] CRAN (R 4.1.2) #> tidyr 1.2.0 2022-02-01 [1] CRAN (R 4.1.2) #> tidyselect 1.1.2 2022-02-21 [1] CRAN (R 4.1.2) #> units 0.8-0 2022-02-05 [1] CRAN (R 4.1.2) #> utf8 1.2.2 2021-07-24 [1] CRAN (R 4.1.0) #> vctrs 0.4.1 2022-04-13 [1] CRAN (R 4.1.2) #> withr 2.5.0 2022-03-03 [1] CRAN (R 4.1.2) #> xfun 0.32 2022-08-10 [1] CRAN (R 4.1.2) #> yaml 2.3.5 2022-02-21 [1] CRAN (R 4.1.2) #> #> [1] /Library/Frameworks/R.framework/Versions/4.1/Resources/library #> #> ──────────────────────────────────────────────────────────────────────────────</code></pre>
