The current evaluation system for the sustainable development of urban rail transit often employs a simple hierarchical weighted summation method. However, this method does not account for the interactions among indicators at the same level or the multiple effects of lowerlevel indicators on upperlevel indicators, thus failing to reflect the actual sustainable development status systematically, comprehensively, and accurately. To address this issue, this study introduces a new evaluation approachthe ESE (EconomicSocialEnvironmental) evaluation theory and method. This approach builds on the new understanding that data impacts the three dimensions of economy, society, and environment. An ESE spatial Cartesian coordinate system is constructed to represent all operational scenarios of urban rail transit. Within this threedimensional ESE space, the sustainable development status of urban rail transit is classified into "eight types and four categories," allowing for the quantification of sustainability levels and enabling a threedimensional visual representation.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |