Economic and Environmental Geology

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Table. 3.

Table. 3.

Result of nationwide service coverage analysis in each group

Service coverage area Group 1 (limited 80km) Group 2 (limited 50km) Group 3 (limited 30km) Group 4 (limited 30km)
area (km2) area (km2) ratio (%) area (km2) ratio (%) area (km2) ratio (%) area (km2) ratio (%)
Gangwon-do 16628 9420 20.9 4868 10.8 3991 7.3 1211 2.8
Gyeonggi-do 10182 9013 20.0 8494 18.8 8557 15.7 7395 17.3
Gyeongsangnam-do 10509 6754 15.0 5348 11.8 8432 15.4 5696 13.4
Gyeongsangbuk-do 19019 5885 13.0 5924 13.1 8076 14.8 4252 10.0
Gwangju 498 0 498 1.1 454 0.8 296 0.7
Daegu 879 881 2.0 708 1.6 683 1.3 275 0.6
Daejeon 539 540 1.2 349 0.8 469 0.9 413 1.0
Busan 770 0 740 1.6 740 1.4 708 1.7
Seoul 605 605 1.3 605 1.3 605 1.1 605 1.4
Sejong 464 464 1.0 459 1.0 464 0.9 464 1.1
Ulsan 1054 0 984 2.2 1017 1.9 647 1.5
Incheon 1062 519 1.1 543 1.2 545 1.0 504 1.2
Jeollanam-do 12156 4013 8.9 6468 14.3 7883 14.4 5516 12.9
Jeollabuk-do 8066 342 0.8 3795 8.4 4622 8.5 5018 11.8
Jeju-do 1845 0 0 0 816 1.9
Chungcheongnam-do 8224 7376 16.3 7038 15.6 7145 13.1 5215 12.2
Chungcheongbuk-do 7408 5778 12.8 3300 7.3 5092 9.3 4838 11.3
Mean(%) 99908 51592 100 45254 100 54786 100 42660 100
Econ. Environ. Geol. 2021;54:515-33 https://doi.org/10.9719/EEG.2021.54.5.515
© 2021 Econ. Environ. Geol.