Table 8 Quantification of the areal defense value of "four Canjiang and six Bazong"

From: A quantitative evaluation model of ancient military defense efficiency based on spatial strength—take Zhejiang of the Ming Dynasty as an example

Defense area of "four Canjiang and six Bazong"

Average strength on land(people/km2)

Ranking

Average strength on marine(people/km)

Ranking

Average strength-weighted value of the area

Ranking

Hang-Jia-Hu

0.211

3

4.435

2

2.532

2

Ning-Shao

0.126

4

1.747

3

1.017

4

Tai-Jin-Yan

0.243

2

1.685

4

1.035

3

Wen-Chu

0.484

1

4.691

1

2.795

1

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