Table 3 Parameters of standard deviation ellipse of the spatial distribution of traditional villages in China
From: Identifying the spatial differentiation factors of traditional villages in China
Batches | Latitude and longitude of centers | Semi-major axis/km | Semi-minor axis/km | Azimuth angle |
|---|---|---|---|---|
All Batches | 29.538296°N 111.609262°E | 899.296 | 722.949 | 65.785 |
Batch 1(2012.12) | 29.518546°N 111.239994°E | 880.610 | 777.266 | 59.670 |
Batch 2(2013.08) | 28.053758°N 109.086609°E | 982.859 | 614.002 | 69.197 |
Batch 3(2014.11) | 29.335027°N 110.241361°E | 1027.286 | 721.603 | 63.341 |
Batch 4(2016.12) | 30.322941°N 111.880643°E | 874.290 | 774.640 | 55.525 |
Batch 5(2019.06) | 29.636757°N 112.904614°E | 772.228 | 698.431 | 75.498 |