Economic and Environmental Geology

Indexed in /covered by CAS, KoreaScience & DOI/Crossref:eISSN 2288-7962   pISSN 1225-7281

Table. 1.

Table. 1.

Data description and scenario summary(unit: count of site points)

population(thousand) area(km2) demand supply gravel sand G1 G2 G3 G4 G5
Gangwon-do 154 16628 146 117 63 94 2 5 3 2 48
Gyeonggi-do 1351 10182 166 161 96 82 4 15 20 22 6
Gyeongsangnam-do 332 10509 121 22 68 49 3 7 8 11
Gyeongsangbuk-do 263 19019 152 105 83 122 1 2 3 6 22
Gwangju 144 498 7 156 0
Daegu 240 879 20 7 8 1 0
Daejeon 146 539 10 2 1 1 0
Busan 336 770 21 21 15 8 2 5 2
Seoul 956 605 5
Sejong-si 36 464 11 12 8 1 1 4
Ulsan 113 1054 17 27 27 3 1 2 2
Incheon 294 1062 26 28 11 11 2 5 2 1
Jeollanam-do 184 12156 108 92 41 26 1 3 4 11 31
Jeollabuk-do 179 8066 73 19 46 58 1 3 8 29
Jeju-do 68 1845 24 58 27 4 1 12
Chungcheongnam-do 212 8224 109 53 36 23 1 3 4 7 21
Chungcheongbuk-do 160 7408 67 85 41 50 2 1 8 14 23
5168 99908 1083 953 575 540 11 36 62 89 210
scenario condition and distance limit candidates selection
scenario 1 G1(preset) + G2 + G3 : 80km 109 50
scenario 2 G1 + G2 + G3 : 50km 109 100
scenario 3 G1 + G2 + G3 + G4 : 50km 198 150
scenario 4 G5 : 50km 210 150
Econ. Environ. Geol. 2021;54:515-33 https://doi.org/10.9719/EEG.2021.54.5.515
© 2021 Econ. Environ. Geol.