Assessment of Urban Blue-Green Space Landscape Ecological Health Based on the GST-AHP-TOPSIS Composite Model

Table 7

Weighted values of indicators for each district.

Evaluation indicators	Shangbu District	Gucheng District	Shanda Road District	Daming Lake District
: Forest coverage rate	0.014852	0.025388	0.027475	0.045747
: Green area coverage rate	0.012907	0.025422	0.026361	0.039724
: Temperature regulation capability	0.016236	0.043319	0.013556	0.031975
: Air humidity regulation	0.007328	0.016110	0.008205	0.028906
: CO2 absorption capacity	0.000000	0.009701	0.005634	0.015565
: Distribution of green areas	0.006563	0.003067	0.008553	0.015188
: Species richness	0.005186	0.005789	0.006080	0.008222
: Wetland conservation level	0.013560	0.018072	0.018470	0.027327
: Diversity index	0.027960	0.039268	0.037009	0.050867
: Natural landscape integrity	0.016286	0.099696	0.051647	0.079406
: Water quality health	0.005557	0.015395	0.008893	0.012398
: Ecosystem services	0.049872	0.054943	0.178649	0.100646
: Species richness	0.008556	0.010599	0.015557	0.049895
: River and lake health	0.008294	0.025229	0.005348	0.018895
: Water accessibility	0.004831	0.001148	0.000919	0.007430
: Pollutant adsorption	0.003903	0.011119	0.005395	0.008429
: Wastewater treatment efficiency	0.008751	0.002004	0.014494	0.006402
: Water quality index	0.013378	0.000000	0.049057	0.036634
: Air quality index	0.013492	0.035135	0.010854	0.065606
: Community health index	0.025297	0.006335	0.011892	0.002075
: Facility maintenance and upkeep	0.001743	0.001674	0.002310	0.000298
: Timeliness of services	0.003325	0.002500	0.004339	0.000000
: Psychological health improvement	0.010417	0.009996	0.013544	0.010497
: Ecological corridor connectivity	0.000771	0.000776	0.001932	0.003209
: Public participation	0.010214	0.005345	0.000000	0.006978
: Environmental protection	0.002671	0.006396	0.002428	0.005584