# site coordinates (x and y) on the British National Grid (BNG): # a division by 1000 scales these coordinates so that interpatch distances are on the km scale ID X_coord Y_coord 1 224000 85000 2 224000 89000 3 224000 77000 4 228000 75000 5 240000 88000 6 256000 90000 7 254000 87000 8 256000 78000 9 261000 78000 10 261000 84000 11 248000 85000 12 246000 82000 13 256000 61000 14 247000 49000 15 244000 46000 16 251000 98000 17 212000 78000 18 207000 78000 19 206000 74000 20 216000 78000 21 255000 141000 22 267000 133000 23 246000 141000 24 247000 145000 25 247000 135000 26 235000 131000 27 241000 133000 28 268000 154000 29 270000 157000 30 271000 160000 31 249000 153000 32 273000 190000 33 284000 195000 34 286000 194000 35 193000 280000 36 194000 274000 37 196000 283000 38 190000 288000 39 185000 295000 40 162000 315000 41 166000 312000 42 169000 311000 43 176000 306000 44 160000 307000 45 150000 307000 46 236000 250000 47 232000 252000 48 230000 266000 49 232000 274000 50 226000 274000 51 236000 282000 52 238000 284000 53 224000 254000 54 238000 295000 55 235000 293000 56 226000 285000 57 223000 285000 58 218000 281000 59 215000 277000 60 207000 282000 61 217000 289000 62 235000 301000 63 216000 321000 64 222000 309000 65 224000 302000 66 225000 296000 67 249000 238000 68 246000 248000 69 241000 245000