Table 1.

Spatial frequency of topographic classes (% Area) and number of objects (% No of objects), and summary statistics of elevation, grouped by scale levels. Statistics (Mean, SD, Min, and Max) are calculated at scene levels based on the average values of objects.

Level/class	% Area	% No of objects	Mean	SD	Min	Max
Level 1	100	100	321.72	453.85	− 218.04	5796.46
High	58.35	28.37	863.27	542.58	321.89	5796.46
Low	41.65	71.63	107.23	93.95	− 218.04	321.50
Level 2	100	100	424.55	614.66	− 181.81	5545.89
Mountains	16.49	13.68	1416.05	989.16	426.88	5545.89
Tablelands and High Hills	31.52	16.92	745.25	418.25	424.78	5017.19
Low Hills	9.54	26.55	244.19	92.73	− 181.81	423.61
Plains	42.45	42.85	93.14	103.54	− 43.27	422.67
Level 3	100	100	566.78	603.19	− 223.09	6093.79
High Mountains	9.21	5.79	2193.03	885.88	1440.45	6093.79
Low Mountains	4.36	9.68	989.41	244.53	567.11	1439.27
High Hills	7.85	10.24	988.93	450.85	566.87	5230.50
Tablelands	16.71	9.61	881.00	335.75	566.80	5137.78
Rough Low Hills	2.66	10.45	372.89	115.50	− 223.09	566.47
Smooth Low Hills	6.52	14.91	290.68	136.60	− 90.60	566.56
High Plains	27.52	17.33	336.90	91.89	193.14	566.77
Low Plains	25.17	22.00	79.75	57.89	− 81.09	193.02