Table 1 Comparison of mapping accuracy of TPLCD with GLC_FCS30D, CLCD, MCD12Q1, ESRI’s GLC, and ESA’s GLC within the TP based on the visual interpretation samples.

Visual Interpretation of Google Earth Images
		Cropland	Forest	Shrub	Alpine steppe	Alpine meadow	Water	Barren	Impervious	Wetland	Snow/Ice	OA (%)	Kappa
TPLCD	PA (%)	80.67	90.14	70.71	79.94	72.85	93.48	66.28	84.32	84.49	80.46	79.07	0.76
	UA (%)	62.43	85.59	66.53	79.50	78.49	81.00	83.36	87.00	82.22	81.08
	F1 (%)	70.35	87.76	68.50	79.71	75.52	86.54	73.73	85.59	0.00	80.74
GLC_FCS30D		Cropland	Forest	Shrub	Grassland		Water	Barren	Impervious	Wetland	Snow/Ice	OA (%)	Kappa
	PA (%)	33.95	90.13	0.25	82.10		92.94	46.92	65.78	0.00	32.85	63.72	0.54
	UA (%)	41.21	64.91	2.59	55.68		80.52	63.26	95.36	0.00	91.50
	F1 (%)	39.57	76.21	0.00	66.91		92.12	55.41	82.76	0.00	54.48
CLCD	PA (%)	37.11	86.73	1.64	89.48		84.63	72.69	8.11	4.91	39.62	62.79	0.51
	UA (%)	56.82	80.85	27.72	53.75		96.13	60.35	95.18	99.03	91.44
	F1 (%)	44.84	83.65	3.10	67.15		89.95	65.93	14.71	9.21	55.23
MCD12Q1	PA (%)	31.32	64.93	0.25	77.31		61.00	81.75	49.54	0.35	13.44	56.07	0.43
	UA (%)	58.35	92.64	7.58	52.03		99.79	41.19	93.06	15.37	89.85
	F1 (%)	35.52	97.96	0.84	46.90		99.11	75.77	65.01	12.69	94.37
ESRI’s GLC	PA (%)	35.09	66.86	0.60	75.68		92.98	74.71	93.07	3.36	44.35	63.13	0.53
	UA (%)	76.40	88.16	42.71	54.75		92.62	45.73	86.59	52.15	81.39
	F1 (%)	48.07	76.04	1.17	63.53		92.79	56.71	89.70	6.27	57.04
ESA’s GLC	PA (%)	37.55	78.76	4.04	63.90		96.60	90.56	66.02	30.87	34.18	62.56	0.54
	UA (%)	80.65	81.65	23.88	60.50		92.84	38.98	98.26	92.62	85.78
	F1 (%)	51.24	80.17	6.91	62.15		94.68	54.50	78.97	46.31	48.88

Quick links

Search