A Method for Rapidly Determining the Seismic Performance of Buildings Based on Remote-Sensing Imagery and Its Application

Table 3

Sample verification of building SPs.

No.	Name	Number of sample points	SP accuracy (%)
1	Xingqing District	16	70.7
2	Jinfeng District	7	71.4
3	Xixia District	8	75
4	Helan County	9	67.7
5	Yongning County	13	77
6	Lingwu City	13	84.6
7	Dawukou District	11	72.7
8	Huinong District	13	69.2
9	Pingluo County	26	76.9
10	Litong District	15	80
11	Hongsibu District	10	90
12	Yanchi County	12	75
13	Tongxin County	25	88
14	Qingtongxia City	20	80
15	Yuanzhou District	42	90.5
16	Xiji County	27	85.2
17	Longde County	15	86.7
18	Jingyuan County	10	90
19	Pengyang County	23	82.6
20	Shapotou District	23	74
21	Zhongning County	8	75
22	Haiyuan County	10	80
Average		16	76