getXYcoords: Computes the X and Y Coordinates of the Pixels of a Raster...

In SDMTools: Species Distribution Modelling Tools: Tools for processing data associated with species distribution modelling exercises

Description

getXYcoords computes the geographical coordinates of the rows and columns of pixels of a raster map of class asc. Code & helpfile were modified from adehabitat package.

Usage

getXYcoords(w)

Arguments

w	an object of class asc.

Value

Returns a list with two components:

x	the x coordinates of the columns of pixels of the map
y	the y coordinates of the rows of pixels of the map

Author(s)

Jeremy VanDerWal [e-mail]

Examples

tasc = as.asc(matrix(rep(x=1:10, times=1000),nr=100)); print(tasc)
getXYcoords(tasc)

Example output

Raster map of class "asc":
Cell size:  1 
Number of rows:  100 
Number of columns:  100 
Type:  numeric 
$x
  [1]   1   2   3   4   5   6   7   8   9  10  11  12  13  14  15  16  17  18
 [19]  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36
 [37]  37  38  39  40  41  42  43  44  45  46  47  48  49  50  51  52  53  54
 [55]  55  56  57  58  59  60  61  62  63  64  65  66  67  68  69  70  71  72
 [73]  73  74  75  76  77  78  79  80  81  82  83  84  85  86  87  88  89  90
 [91]  91  92  93  94  95  96  97  98  99 100

$y
  [1]   1   2   3   4   5   6   7   8   9  10  11  12  13  14  15  16  17  18
 [19]  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36
 [37]  37  38  39  40  41  42  43  44  45  46  47  48  49  50  51  52  53  54
 [55]  55  56  57  58  59  60  61  62  63  64  65  66  67  68  69  70  71  72
 [73]  73  74  75  76  77  78  79  80  81  82  83  84  85  86  87  88  89  90
 [91]  91  92  93  94  95  96  97  98  99 100

SDMTools documentation built on Jan. 11, 2020, 9:23 a.m.