Converts a list-column with signatures into many numeric columns
lsp_restructure(x)an lsp object
Object of class lsp.
It has several columns: (1) id - an id of each window.
For irregular windows, it is the values provided in the window argument,
(2) na_prop - share (0-1) of NA cells for each window,
(3) one or more columns representing values of the signature
library(stars)
landcover = read_stars(system.file("raster/landcover2015s.tif", package = "motif"))
landcover_cove = lsp_signature(landcover, type = "cove", threshold = 0.9, window = 100)
landcover_cover = lsp_restructure(landcover_cove)
landcover_cover
#> # A tibble: 47 × 30
#> id na_prop X1 X2 X3 X4 X5 X6 X7 X8
#> * <int> <dbl> <dbl> <dbl> <dbl> <dbl> <dbl> <dbl> <dbl> <dbl>
#> 1 1 0 0.000303 0.00136 0.998 0 0 0 0 0
#> 2 2 0 0 0.000758 0.999 0 0 0 0 0
#> 3 3 0 0.0216 0.0209 0.957 0.000152 0.000455 0 0 0
#> 4 4 0 0.0610 0.0319 0.906 0 0 0 0 0
#> 5 5 0 0.123 0.0597 0.816 0 0 0 0 0
#> 6 6 0 0.126 0.0574 0.804 0 0 0 0 0.000707
#> 7 7 0.32 0.0375 0.0255 0.934 0 0 0 0 0
#> 8 8 0 0.0122 0.00636 0.729 0.00646 0.0731 0.0877 0 0
#> 9 9 0 0.0185 0.0142 0.886 0.00157 0.0309 0.0337 0 0
#> 10 10 0 0.000707 0.00111 0.922 0.000505 0.0316 0.0413 0 0
#> # ℹ 37 more rows
#> # ℹ 20 more variables: X9 <dbl>, X10 <dbl>, X11 <dbl>, X12 <dbl>, X13 <dbl>,
#> # X14 <dbl>, X15 <dbl>, X16 <dbl>, X17 <dbl>, X18 <dbl>, X19 <dbl>,
#> # X20 <dbl>, X21 <dbl>, X22 <dbl>, X23 <dbl>, X24 <dbl>, X25 <dbl>,
#> # X26 <dbl>, X27 <dbl>, X28 <dbl>
lsp_add_sf(landcover_cover)
#> Simple feature collection with 47 features and 30 fields
#> Geometry type: POLYGON
#> Dimension: XY
#> Bounding box: xmin: -400176.1 ymin: -609756.5 xmax: -190176.1 ymax: -399756.5
#> Projected CRS: unnamed
#> # A tibble: 47 × 31
#> id na_prop X1 X2 X3 X4 X5 X6 X7 X8
#> <int> <dbl> <dbl> <dbl> <dbl> <dbl> <dbl> <dbl> <dbl> <dbl>
#> 1 1 0 0.000303 0.00136 0.998 0 0 0 0 0
#> 2 2 0 0 0.000758 0.999 0 0 0 0 0
#> 3 3 0 0.0216 0.0209 0.957 0.000152 0.000455 0 0 0
#> 4 4 0 0.0610 0.0319 0.906 0 0 0 0 0
#> 5 5 0 0.123 0.0597 0.816 0 0 0 0 0
#> 6 6 0 0.126 0.0574 0.804 0 0 0 0 0.000707
#> 7 7 0.32 0.0375 0.0255 0.934 0 0 0 0 0
#> 8 8 0 0.0122 0.00636 0.729 0.00646 0.0731 0.0877 0 0
#> 9 9 0 0.0185 0.0142 0.886 0.00157 0.0309 0.0337 0 0
#> 10 10 0 0.000707 0.00111 0.922 0.000505 0.0316 0.0413 0 0
#> # ℹ 37 more rows
#> # ℹ 21 more variables: X9 <dbl>, X10 <dbl>, X11 <dbl>, X12 <dbl>, X13 <dbl>,
#> # X14 <dbl>, X15 <dbl>, X16 <dbl>, X17 <dbl>, X18 <dbl>, X19 <dbl>,
#> # X20 <dbl>, X21 <dbl>, X22 <dbl>, X23 <dbl>, X24 <dbl>, X25 <dbl>,
#> # X26 <dbl>, X27 <dbl>, X28 <dbl>, geometry <POLYGON [m]>