Table 1 The generated river network density and total river length under different thresholds
Threshold | Total length of the river network (km) | Drainage area (km2) | River network density (km/km2) |
|---|---|---|---|
8000 | 200,549.2346 | 527,576.423 | 0.38013 |
12,000 | 165,191.0055 | 527,576.423 | 0.31311 |
16,000 | 143,811.3446 | 527,576.423 | 0.27259 |
18,000 | 135,851.6716 | 527,576.423 | 0.2575 |
20,000 | 129,175.5694 | 527,576.423 | 0.24485 |
25,000 | 115,670.1398 | 527,576.423 | 0.21925 |
30,000 | 105,433.4189 | 527,576.423 | 0.19984 |
40,000 | 91,134.74787 | 527,576.423 | 0.17274 |
50,000 | 81,474.36909 | 527,576.423 | 0.15443 |
100,000 | 57,362.79592 | 527,576.423 | 0.10873 |
150,000 | 46,510.66016 | 527,576.423 | 0.08816 |
180,000 | 42,168.36508 | 527,576.423 | 0.07993 |
200,000 | 39,932.64226 | 527,576.423 | 0.07569 |
300,000 | 32,081.50036 | 527,576.423 | 0.06081 |
350,000 | 29,685.53095 | 527,576.423 | 0.05627 |
400,000 | 27,612.84118 | 527,576.423 | 0.05234 |
450,000 | 25,953.0304 | 527,576.423 | 0.04919 |
500,000 | 24,537.29836 | 527,576.423 | 0.04651 |
550,000 | 23,488.65261 | 527,576.423 | 0.04452 |