Table 6 Spatial statistical analysis results of hydrological-cultural site

From: Spatiotemporal evolution and human-environment relationships of early cultural sites from the Longshan to Xia-Shang periods in Henan Province, China

  

Longshan period

Xia Dynasty

Shang Dynasty

Serial number

Surface runoff density

Quantity

Proportion

Quantity

Proportion

Quantity

Proportion

1

0.001–0.021

0

0

1

0.4%

1

0.1%

2

0.022–0.061

7

0.5%

2

0.9%

2

0.2%

3

0.062–0.101

28

1.9%

3

1.3%

12

1.2%

4

0.102–0.136

138

10.2%

13

5.8%

52

5.2%

5

0.137–0.164

282

20.9%

36

15.9%

202

20.1%

6

0.165–0.188

369

27.4%

71

31.4%

302

30.1%

7

0.189–0.211

282

20.9%

58

25.7%

222

22.1%

8

0.212–0.240

189

14.0%

41

18.1%

170

16.9%

9

0.241–0.309

53

3.9%

1

0.4%

41

4.1%

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