Table 4 Repair time of the Great Wall in 1522–1566 (chronological)
From: Temporal and spatial distribution characteristics of the Ming Great Wall
Name | The dating of China | Calendar year/AD | Starting point coordinates (X, Y) | Ending point coordinates (X, Y) | Literature records of length (km) | Existing length (km) | Total length (km) | Percentage (%) |
|---|---|---|---|---|---|---|---|---|
Liaodong town | Jiajing 1st | 1522 | 122.438°E, 41.065°N | 124.304°E, 42.8569°N | > 286.20 | 319.132 | 517.719 | 42.47 |
Jiajing 25th | 1546 | 120.423°E, 40.483°N | 120.817°E, 40.952°N | > 144.00 | 198.587 | |||
Guyuan town | Jiajing 9th | 1530 | 106.447°E, 37.115°N | 106.769°E, 37.164°N | 171.720 | 74.590 | 74.590 | 15.57 |
Shanxi town | Jiajing 11th | 1532 | 112.646°E, 39.150°N | 113.244°E, 39.397°N | Not Recorded | 250.359 | 391.192 | 69.77 |
Jiajing 21th | 1542 | 113.747°E, 39.559°N | 113.958°E, 39.258°N | > 80.136 | 140.833 | |||
Ningxia town | Jiajing 15th | 1536 | 106.751°E, 39.426°N | 106.448°E, 38.369°N | > 105.894 | 133.447 | 133.447 | 16.81 |
Yansui town | Jiajing 15th | 1536 | 107.287°E, 37.366°N | 108.505°E, 37.191°N | > 91.584 | 114.739 | 631.442 | 57.13 |
Jiajing 25th | 1546 | 107.619°E, 37.536°N | 111.082°E, 39.377°N | 858.60 | 516.703 | |||
Jizhou town | Jiajing 30th | 1551 | 116.335°E, 40.499°N | 118.785°E, 40.204°N | Not Recorded | 699.086 | 699.086 | 100 |
Xuanfutown | Jiajing 23th | 1544 | 114.379°E, 40.796°N | 115.129°E, 40.814°N | Not Recorded | 155.161 | 538.27 | 71.11 |
Jiajing25th-Jiajing 27th | 1546–1548 | 116.030°E, 40.842°N | 116.335°E, 40.499°N | Not Recorded | 383.109 | |||
Datong town | Jiajing 25th | 1546 | 111.826°E, 39.623°N | 114.152°E, 40.711°N | 372.06 | 372.06 | 463.644 | 51.3 |
Jiajing 37th | 1558 | 113.059°E, 40.368°N | 113.059°E, 40.368°N | 91.584 | 91.584 | |||
Gansu town | Jiajing 26th | 1547 | 99.733°E, 39.472°N | 99.931°E, 39.369°N | > 34.355 | 158.327 | 158.327 | 11.5 |
Jiajing 27th | 1548 | 98.207°E, 39.831°N | 99.001°E, 39.826°N | > 34.355 | ||||
Jiajing 27th | 1548 | 100.434°E, 39.154°N | 100.803°E, 38.957°N | > 40.068 |