Spatial Efficiency Evaluation for Outdoor Environment in High-Rise Residential Area: An Data Envelopment Analysis Approach

Table 2

Data investigation and analysis table of 10 decision units in an area.

DMU	Observation area and time	The surrounding environment and landscape facilities in the space	Behavioral activity graph
Bojing architecture		Pavilion, wooden seats, small bridge, children’s play facilities, waterscape, flower frame, tree array
North American impression garden		Kindergarten, tree circle, flower pool, pavilion, seat, square, basketball court, children’s playground, fitness square
Zhongxiang Shengjing Garden		Kindergarten, central waterscape, stone bridge, small wooden bridge, fitness facilities, children’s play facilities, wooden seats
Royal Lagoon		Central square, swimming pool, gallery frame, seats, pavilion, badminton court, children’s play area, fitness area
Berlin spring		Kindergarten, golden cafe, swimming pool, fountain, wooden seat, children’s play area, fitness facilities	0
WanZhen Free Garden	1	Kindergartens, supermarkets, post offices, chess and card rooms, squares, fountains, flower racks, seats, fitness facilities, large artificial waterscape	2
Camphor villas	3	Club (1958 International Art Hall), wooden seats, flower pool, tree array, small stone bridge, badminton court	4
Xinhua University Spring	5	Child care training center, beauty club, central waterscape, wooden platform, small stone bridge, seats, fountain, colonnade	6
Green and garden	7	Property management office, central waterscape, pavilion, tree array, sculpture, natural revetment	8
Jingrong city light	9	Basketball court, hard square, fitness facilities, wooden seats