Construction of 3D Design Model of Urban Public Space Based on ArcGIS Water System Terrain Visualization Data

Table 1

Survey of three-dimensional public space in a certain area.

Research site number	On-site distribution	Network collection	Valid questionnaire
1	120	220	315
2	132	109	236
3	100	156	247
4	110	167	270
5	145	180	336
6	116	189	300
7	165	195	347
8	126	200	311
9	114	170	280
10	106	195	294
11	108	206	302
12	115	156	267
13	129	184	298