PROMINENCE AND ISOLATION CHARACTERS FOR 87 Great Britain SUMMITS USING THREE MEANS OF CALCULATING CHARACTER ***SIMPLE*** ***ARCTANGENT*** log(P/I) Logarithmic Logarithmic ********** *********** *********** PROM ISOL P*I/1000 prom isol prom isol prom isol (m) (km) Top 50 by prominence only (37 summits) - BenMore 986 27.00 26.6 0.6833 0.3167 0.7156 0.2844 0.7591 0.2409 Liathach:Spideana'ChoireLeith 957 29.00 27.8 0.6649 0.3351 0.7061 0.2939 0.7490 0.2510 BenCruachan 879 20.00 17.6 0.7169 0.2831 0.7423 0.2577 0.7873 0.2127 BeinnLaoigh(Lui) 875 16.00 14.0 0.7565 0.2435 0.7696 0.2304 0.8148 0.1852 SgurrDhomhnuill 873 19.00 16.6 0.7249 0.2751 0.7480 0.2520 0.7932 0.2068 CreagMeagaidh 867 18.00 15.6 0.7335 0.2665 0.7542 0.2458 0.7995 0.2005 BlaBheinn(Blaven) 861 7.00 6.0 0.9033 0.0967 0.8917 0.1083 0.9230 0.0770 BeinnBhan 851 10.00 8.5 0.8366 0.1634 0.8336 0.1664 0.8745 0.1255 BideannamBian 845 17.00 14.4 0.7392 0.2608 0.7599 0.2401 0.8051 0.1949 GaorBheinn(Gulvain) 842 11.00 9.3 0.8174 0.1826 0.8189 0.1811 0.8614 0.1386 SgurrnaCiche 839 22.00 18.5 0.6912 0.3088 0.7282 0.2718 0.7726 0.2274 SgurrnaLapaich*1 839 4.00 3.4 1.0000 0.0000 1.0000 0.0000 1.0000 0.0000 BenVorlich 831 20.00 16.6 0.7067 0.2933 0.7389 0.2611 0.7837 0.2163 BenLomond 820 12.00 9.8 0.7968 0.2032 0.8050 0.1950 0.8487 0.1513 BenKlibreck:MeallnanCon 818 28.00 22.9 0.6429 0.3571 0.6996 0.3004 0.7417 0.2583 Sgurra'ChoireGhlais 818 13.00 10.6 0.7819 0.2181 0.7936 0.2064 0.8380 0.1620 Askival 812 24.00 19.5 0.6695 0.3305 0.7161 0.2839 0.7597 0.2403 BeinnDearg 810 11.00 8.9 0.8104 0.1896 0.8170 0.1830 0.8597 0.1403 LadharBheinn 795 11.00 8.7 0.8070 0.1930 0.8161 0.1839 0.8589 0.1411 Mealla'Bhuiridh 795 11.00 8.7 0.8070 0.1930 0.8161 0.1839 0.8589 0.1411 A'Chralaig 786 9.00 7.1 0.8413 0.1587 0.8465 0.1535 0.8858 0.1142 BenAlder 783 24.00 18.8 0.6629 0.3371 0.7137 0.2863 0.7571 0.2429 Rois-Bheinn 774 17.00 13.2 0.7233 0.2767 0.7546 0.2454 0.7999 0.2001 BenHope 772 23.00 17.8 0.6680 0.3320 0.7177 0.2823 0.7614 0.2386 Gleouraich 765 9.00 6.9 0.8364 0.1636 0.8454 0.1546 0.8848 0.1152 BinneinMor 759 5.00 3.8 0.9414 0.0586 0.9520 0.0480 0.9679 0.0321 AnTeallach:Bideina'GhlasThuill 756 18.00 13.6 0.7086 0.2914 0.7459 0.2541 0.7910 0.2090 CreachBheinn 755 6.00 4.5 0.9074 0.0926 0.9159 0.0841 0.9417 0.0583 CarneddLlewelyn 750 12.00 9.0 0.7807 0.2193 0.8003 0.1997 0.8444 0.1556 Beinna'Bheithir:SgorrDhearg 729 8.00 5.8 0.8490 0.1510 0.8629 0.1371 0.8997 0.1003 SgorrRuadh 727 8.00 5.8 0.8485 0.1515 0.8628 0.1372 0.8996 0.1004 Schiehallion 716 13.00 9.3 0.7577 0.2423 0.7863 0.2137 0.8310 0.1690 SgurrnaCoinnich 714 10.00 7.1 0.8048 0.1952 0.8254 0.1746 0.8673 0.1327 BeinnIme 712 18.00 12.8 0.6978 0.3022 0.7421 0.2579 0.7871 0.2129 Helvellyn 712 15.00 10.7 0.7308 0.2692 0.7660 0.2340 0.8113 0.1887 Skiddaw 709 16.00 11.3 0.7183 0.2817 0.7571 0.2429 0.8024 0.1976 Sgurra'Mhaoraich 706 6.00 4.2 0.8953 0.1047 0.9141 0.0859 0.9404 0.0596 *1 Minimum isolation summit defines bottom of isolation scale. Thus its prominence character is 1.0 and its isolation character is 0.0 . Top 50 by prominence AND isolation (13 summits) - BenNevis*2 1344 768.00 1032.2 0.1329 0.8671 0.5000 0.5000 0.5000 0.5000 CarnEige 1147 54.00 61.9 0.5851 0.4149 0.6588 0.3412 0.6958 0.3042 Snowdon:YrWyddfa 1038 363.00 376.8 0.2218 0.7782 0.5198 0.4802 0.5252 0.4748 SgurrAlasdair 992 50.00 49.6 0.5728 0.4272 0.6558 0.3442 0.6923 0.3077 BenMore 966 54.00 52.2 0.5540 0.4460 0.6472 0.3528 0.6823 0.3177 BenMacdui 950 87.00 82.7 0.4646 0.5354 0.6067 0.3933 0.6338 0.3662 BenLawers 915 53.00 48.5 0.5476 0.4524 0.6450 0.3550 0.6797 0.3203 SgurrMor(SgurrMorFannaich) 915 37.00 33.9 0.6127 0.3873 0.6785 0.3215 0.7183 0.2817 ScafellPike 912 153.00 139.5 0.3549 0.6451 0.5627 0.4373 0.5795 0.4205 GoatFell 874 70.00 61.2 0.4889 0.5111 0.6179 0.3821 0.6474 0.3526 BenMoreAssynt 835 40.00 33.4 0.5820 0.4180 0.6645 0.3355 0.7024 0.2976 Clisham(AnCliseam) 799 83.00 66.3 0.4418 0.5582 0.5972 0.4028 0.6223 0.3777 BeinnanOir 785 56.00 44.0 0.5098 0.4902 0.6288 0.3712 0.6605 0.3395 *2 Ben Nevis defines the top end of both prominence and isolation scales. Hence its unnormalized prominence and isolation characters are both 1.0. Normalization (chi(P) + chi(I) = 1.000) then yields prominence and isolation characters of 0.5000 each. Top 50 by isolation only (37 summits) - RonasHill 450 211.00 95.0 0.1687 0.8313 0.4797 0.5203 0.4742 0.5258 HighWillhays 537 133.00 71.4 0.2843 0.7157 0.5277 0.4723 0.5352 0.4648 PenyFan 671 97.00 65.1 0.3819 0.6181 0.5708 0.4292 0.5896 0.4104 BeaconHill(Cromer) 79 94.00 7.4 0.0000 1.0000 0.2602 0.7398 0.2153 0.7847 Conachair(Hirta) 430 92.00 39.6 0.3109 0.6891 0.5338 0.4662 0.5429 0.4571 KinderScout 488 87.00 42.5 0.3439 0.6561 0.5507 0.4493 0.5644 0.4356 BroadLaw 653 82.00 53.5 0.4074 0.5926 0.5817 0.4183 0.6032 0.3968 LeithHill 246 78.00 19.2 0.2396 0.7604 0.4828 0.5172 0.4781 0.5219 TheCheviot 556 74.00 41.1 0.3969 0.6031 0.5761 0.4239 0.5962 0.4038 ToaRona(NRona) 108 73.00 7.9 0.1025 0.8975 0.3506 0.6494 0.3151 0.6849 Merrick 705 71.00 50.1 0.4474 0.5526 0.5999 0.4001 0.6256 0.3744 WardHill(Hoy) 481 70.00 33.7 0.3807 0.6193 0.5674 0.4326 0.5853 0.4147 WalburyHill 188 69.00 13.0 0.2131 0.7869 0.4551 0.5449 0.4430 0.5570 HaddingtonHill 180 69.00 12.4 0.2052 0.7948 0.4484 0.5516 0.4346 0.5654 NormanbyleWoldHill 162 67.00 10.9 0.1914 0.8086 0.4340 0.5660 0.4164 0.5836 FoelCwmcerwyn 344 66.00 22.7 0.3306 0.6694 0.5379 0.4621 0.5482 0.4518 BeinnMhor 620 63.00 39.1 0.4457 0.5543 0.5994 0.4006 0.6250 0.3750 WatchCroft(WhiteDowns) 225 61.00 13.7 0.2680 0.7320 0.4923 0.5077 0.4902 0.5098 DunkeryBeacon 414 60.00 24.8 0.3814 0.6186 0.5662 0.4338 0.5838 0.4162 TheSneug(Foula) 418 57.00 23.8 0.3925 0.6075 0.5718 0.4282 0.5908 0.4092 Telegraph(St.Mary's) 51 56.00 2.9 0.0146 0.9854 0.1511 0.8489 0.1121 0.8879 UrraMoor:RoundHill 409 54.00 22.1 0.3983 0.6017 0.5747 0.4253 0.5944 0.4056 BrownCleeHill(AbdonBurf) 373 45.00 16.8 0.4146 0.5854 0.5828 0.4172 0.6045 0.3955 SaxaVord(Unst) 285 45.00 12.8 0.3659 0.6341 0.5525 0.4475 0.5665 0.4335 StBonifaceDown 241 44.00 10.6 0.3396 0.6604 0.5335 0.4665 0.5426 0.4574 BardonHill 170 43.00 7.3 0.2805 0.7195 0.4844 0.5156 0.4802 0.5198 WardHill(FairIsle) 217 42.00 9.1 0.3290 0.6710 0.5240 0.4760 0.5306 0.4694 AranFawddwy 670 41.00 27.5 0.5376 0.4624 0.6456 0.3544 0.6803 0.3197 CrossFell 651 40.00 26.0 0.5369 0.4631 0.6457 0.3543 0.6805 0.3195 Whernside 408 40.00 16.3 0.4522 0.5478 0.6041 0.3959 0.6306 0.3694 LesPlatons(Jersey) 136 40.00 5.4 0.2532 0.7468 0.4528 0.5472 0.4400 0.5600 HolyheadMountain 220 39.00 8.6 0.3449 0.6551 0.5339 0.4661 0.5431 0.4569 CarnanMor(BenHynish) 141 39.00 5.5 0.2643 0.7357 0.4623 0.5377 0.4521 0.5479 GreatWood(DepdenHill)*3 37 39.00 1.4 0.0220 0.9780 0.0000 1.0000 0.0000 1.0000 Criffel 488 38.00 18.5 0.4940 0.5060 0.6264 0.3736 0.6577 0.3423 BrownWilly 314 38.00 11.9 0.4141 0.5859 0.5816 0.4184 0.6030 0.3970 WorcestershireBeacon 337 37.00 12.5 0.4317 0.5683 0.5924 0.4076 0.6163 0.3837 *3 Minimum prominence summit defines bottom of prominence scale. Thus its prominence character is 0.0 and its isolation character is 1.0 . Six summits in the combined P*I top 50 list yet on neither the top 50 by prominence or isolation - Morven 574 31.00 BenCleuch 595 29.00 BenWyvis:GlasLeathadMor 691 24.00 BenRinnes 512 32.00 TheStorr 671 24.00 StobOdhar 544 28.00