Ki jan pwen kontwòl ak done PPK afekte presizyon relatif modèl 3D

Nan de eksperyans sa a, nou prezante kat varyab diferan pou verifye presizyon relatif modèl 3D la. Kat varyab diferan yo se:

1: Kalite abèy transpòtè: yon abèy VTOL oswa yon abèy milti-rotor

2: diferan GSD

3: Avèk / san pwen kontwòl tè

4: Avèk / san done PPK

Eksperyans 1: efè pwen kontwòl tè (GCPs) sou presizyon relatif modèl 3D la;

Kondisyon 1

Carrier abèy	Kamera oblik	GSD	PPK
CW10 VTOL	DG4pros	2cm	Wi

Tablo Rezilta 1:

Kantite objè yo	longè mezi (L0)	Longè modèl 3D (L1) san GCP	Longè modèl 3D (L2) ak GCP	Ds1（L0-L1）	Ds2（L0-L2）
1	7.210	7.20	7.21	0.01	0.00
	8.706	8.71	8.68	0.00	0.03
	10.961	10.87	10.90	0.09	0.06
2	7.010	6.89	6.98	0.12	0.03
3	1.822	1.79	1.80	0.03	0.02
4	10.410	10.39	10.40	0.02	0.01
5	10.718	10.67	10.70	0.05	0.02
6	13.787	13.75	13.77	0.04	0.02
7	11.404	11.39	11.39	0.01	0.01
	12.147	12.13	12.13	0.02	0.02
8	7.526	7.51	7.49	0.02	0.04
	13.797	13.79	13.81	0.01	-0.01
9	10.374	10.35	10.36	0.02	0.01
10	2.109	2.03	2.02	0.08	0.09
	4.281	4.15	4.16	0.13	0.12
11	14.675	14.61	14.66	0.07	0.02
	8.600	8.60	8.54	0.00	0.06
12	13.394	13.37	13.35	0.02	0.04
13	12.940	12.88	12.89	0.06	0.05
14	7.190	7.20	7.18	-0.01	0.01
15	13.371	13.36	13.35	0.01	0.02
	6.435	6.40	6.41	0.03	0.02
16	3.742	3.75	3.72	-0.01	0.02
17	6.022	5.97	5.98	0.05	0.04
18	3.937	3.93	3.89	0.01	0.05
19	8.120	8.10	8.12	0.02	0.00
	14.411	14.40	14.40	0.01	0.01
20	6.077	6.04	6.03	0.04	0.05
21	13.696	13.65	13.66	0.05	0.04
RMSE: Ds1 = 0.0342m, Ds2 = 0.0308m

Kondisyon 2

Carrier abèy	Kamera oblik	GSD	PPK
CW10 VTOL	DG4pros	2cm	Non

Tablo Rezilta 2:

Kantite objè yo	longè mezi (L0)	Longè modèl 3D (L1) san GCP	Longè modèl 3D (L2) ak GCP	Ds1（L0-L1）	Ds2（L0-L2）
1	7.210	7.18	7.18	0.030	0.030
	8.706	8.69	8.68	0.016	0.026
	10.961	10.89	10.91	0.071	0.051
2	7.010	6.88	6.92	0.130	0.090
3	1.822	1.76	1.79	0.062	0.032
4	10.410	10.38	10.39	0.030	0.020
5	10.718	10.65	10.66	0.068	0.058
6	13.787	13.72	13.77	0.067	0.017
7	11.404	11.41	11.38	-0.006	0.024
	12.147	12.13	12.12	0.017	0.027
8	7.526	7.44	7.47	0.086	0.056
	13.797	13.83	13.83	-0.033	-0.033
9	10.374	10.35	10.34	0.024	0.034
10	2.109	1.98	2.03	0.129	0.079
	4.281	4.14	4.18	0.141	0.101
11	14.675	14.55	14.59	0.125	0.085
	8.600	8.58	8.57	0.020	0.030
12	13.394	13.36	13.35	0.034	0.044
13	12.940	12.95	12.92	-0.010	0.020
14	7.190	7.21	7.21	-0.020	-0.020
15	13.371	13.36	13.36	0.011	0.011
	6.435	6.37	6.43	0.065	0.005
16	3.742	3.74	3.72	0.002	0.022
17	6.022	6.03	6.00	-0.008	0.022
18	3.937	3.91	3.94	0.027	-0.003
19	8.120	8.09	8.09	0.030	0.030
	14.411	14.40	14.41	0.011	0.001
20	6.077	6.06	6.03	0.017	0.047
21	13.696	13.68	13.65	0.016	0.046
RMSE: Ds1 = 0.0397m, Ds2 = 0.0328m

Kondisyon 3

Carrier abèy	Kamera oblik	GSD	PPK
CW10 VTOL	DG4pros	1.5cm	Wi

Tablo Rezilta 3:

Kantite objè yo	longè mezi (L0)	Longè modèl 3D (L1) san GCP	Longè modèl 3D (L2) ak GCP	Ds1（L0-L1）	Ds2（L0-L2）
1	7.210	7.20	7.21	0.01	0.00
	8.706	8.69	8.7	0.02	0.01
	10.961	10.88	10.89	0.08	0.07
2	7.010	6.87	6.99	0.14	0.02
3	1.822	1.75	1.78	0.07	0.04
4	10.410	10.38	10.39	0.03	0.02
5	10.718	10.69	10.69	0.03	0.03
6	13.787	13.78	13.76	0.01	0.03
7	11.404	11.38	11.39	0.02	0.01
	12.147	12.12	12.12	0.03	0.03
8	7.526	7.49	7.51	0.04	0.02
	13.797	13.78	13.8	0.02	0.00
9	10.374	10.34	10.35	0.03	0.02
10	2.109	2.02	2.11	0.09	0.00
	4.281	4.21	4.28	0.07	0.00
11	14.675	14.65	14.68	0.03	0.00
	8.600	8.57	8.53	0.03	0.07
12	13.394	13.40	13.37	-0.01	0.02
13	12.940	12.89	12.91	0.05	0.03
14	7.190	7.18	7.2	0.01	-0.01
15	13.371	13.38	13.35	-0.01	0.02
	6.435	6.46	6.4	-0.03	0.03
16	3.742	3.75	3.71	-0.01	0.03
17	6.022	5.97	5.98	0.05	0.04
18	3.937	3.91	3.89	0.03	0.05
19	8.120	8.08	8.1	0.04	0.02
	14.411	14.38	14.39	0.03	0.02
20	6.077	6.05	6.03	0.03	0.05
21	13.696	13.67	13.64	0.03	0.06
RMSE: Ds1 = 0.0328m, Ds2 = 0.0249m

Kondisyon 4

Carrier abèy	Kamera oblik	GSD	PPK
CW10 VTOL	DG4pros	1.5cm	Non

Tablo Rezilta 4:

Kantite objè yo	longè mezi (L0)	Longè modèl 3D (L1) san GCP	Longè modèl 3D (L2) ak GCP	Ds1（L0-L1）	Ds2（L0-L2）
1	7.210	7.20	7.21	0.010	0
	8.706	8.65	8.68	0.056	0.026
	10.961	10.90	10.87	0.061	0.091
2	7.010	6.86	6.88	0.150	0.13
3	1.822	1.76	1.76	0.062	0.062
4	10.410	10.37	10.38	0.040	0.03
5	10.718	10.68	10.72	0.038	-0.002
6	13.787	13.71	13.79	0.077	-0.003
7	11.404	11.38	11.38	0.024	0.024
	12.147	12.12	12.13	0.027	0.017
8	7.526	7.49	7.53	0.036	-0.004
	13.797	13.77	13.78	0.027	0.017
9	10.374	10.35	10.37	0.024	0.004
10	2.109	2.09	2.11	0.019	-0.001
	4.281	4.19	4.28	0.091	0.001
11	14.675	14.64	14.67	0.035	0.005
	8.600	8.57	8.58	0.030	0.02
12	13.394	13.38	13.39	0.014	0.004
13	12.940	12.91	12.9	0.030	0.04
14	7.190	7.20	7.19	-0.010	0
15	13.371	13.38	13.37	-0.009	0.001
	6.435	6.43	6.42	0.005	0.015
16	3.742	3.70	3.7	0.042	0.042
17	6.022	5.99	5.98	0.032	0.042
18	3.937	3.94	3.91	-0.003	0.027
19	8.120	8.12	8.07	0.000	0.05
	14.411	14.37	14.38	0.041	0.031
20	6.077	6.04	6.04	0.037	0.037
21	13.696	13.65	13.65	0.046	0.046
RMSE: Ds1 = 0.0356m, Ds2 = 0.0259m

Kondisyon 5

Carrier abèy	Kamera oblik	GSD	PPK
DJI M600 Pro Multi-rotor	DG4pros	1.5cm	Non

Tablo Rezilta 5:

Kantite objè yo	longè mezi (L0)	Longè modèl 3D (L1) san GCP	Longè modèl 3D (L2) ak GCP	Ds1（L0-L1）	Ds2（L0-L2）
1	7.210	7.19	7.21	0.02	0.00
	8.706	8.70	8.70	0.01	0.01
	10.961	10.91	10.91	0.05	0.05
2	7.010	6.98	6.98	0.03	0.03
3	1.822	1.79	1.80	0.03	0.02
4	10.410	10.39	10.39	0.02	0.02
5	10.718	10.69	10.70	0.03	0.02
6	13.787	13.76	13.75	0.03	0.04
7	11.404	11.38	11.38	0.02	0.02
	12.147	12.12	12.13	0.03	0.02
8	7.526	7.50	7.49	0.03	0.04
	13.797	13.77	13.79	0.03	0.01
9	10.374	10.33	10.35	0.04	0.02
10	2.109	2.02	2.07	0.09	0.04
	4.281	4.20	4.21	0.08	0.07
11	14.675	14.65	14.66	0.03	0.02
	8.600	8.57	8.57	0.03	0.03
12	13.394	13.35	13.35	0.04	0.04
13	12.940	12.92	12.93	0.02	0.01
14	7.190	7.17	7.18	0.02	0.01
15	13.371	13.35	13.36	0.02	0.01
	6.435	6.41	6.42	0.02	0.01
16	3.742	3.70	3.71	0.04	0.03
17	6.022	5.99	6.00	0.03	0.02
18	3.937	3.89	3.91	0.05	0.03
19	8.120	8.08	8.10	0.04	0.02
	14.411	14.36	14.35	0.05	0.06
20	6.077	6.06	6.06	0.02	0.02
21	13.696	13.65	13.67	0.05	0.03
RMSE: Ds1 = 0.0342m, Ds2 = 0.0256m

Konklizyon

Varyab eksperyans 1 yo se:

1: Avèk / San done PPK.

2: Kalite abèy transpòtè: yon abèy VTOL oswa yon abèy milti-rotor

3: diferan GSD: 1.5 cm oswa 2cm

Apre analiz senk seri done eksperimantal yo, nou ka tire konklizyon sa yo:

Lè kamera oblik la se DG4Pros:

(1) Avèk / san pwen kontwòl tè (GCP) ki enplike nan triyangulasyon AT la, si li se yon VTOL oswa yon abèy milti-rotor, si GSD a se 2cm oswa 1.5cm, modèl 3D ki te konstwi pa kamera oblik DG4Pros ka rankontre a. kondisyon nan erè relatif presizyon Ds≤10cm.

(2) Lè avèk/san GCP se yon sèl varyab, presizyon relatif nan modèl 3D ak GCP yo pi bon pase sa ki san GCP.

(3) Lè GSD a se yon sèl varyab, presizyon relatif modèl 3D ki GSD 1.5cm pi bon pase sa GSD 2cm.

(4) Lè abèy konpayi asirans lan se yon sèl varyab, presizyon relatif nan modèl la 3D ki itilize milti-rotor se pi bon pase sa yo ki itilize VTOL kòm yon abèy transpòtè.

Eksperyans 2: San GCP, efè done PPK sou presizyon relatif modèl 3D.

Kondisyon 1

Carrier abèy	Kamera oblik	GSD	GCPs
CW10 VTOL	DG4pros	2cm	NON

Tablo Rezilta 1:

Kantite objè yo	longè mezi (L0)	Longè modèl 3D (L1) san PPK	Longè modèl 3D (L2) ak PPK	Ds1（L0-L1）	Ds2（L0-L2）
1	7.210	7.18	7.20	0.030	0.01
	8.706	8.69	8.71	0.016	0.00
	10.961	10.89	10.87	0.071	0.09
2	7.010	6.88	6.89	0.130	0.12
3	1.822	1.76	1.79	0.062	0.03
4	10.410	10.38	10.39	0.030	0.02
5	10.718	10.65	10.67	0.068	0.05
6	13.787	13.72	13.75	0.067	0.04
7	11.404	11.41	11.39	-0.006	0.01
	12.147	12.13	12.13	0.017	0.02
8	7.526	7.44	7.51	0.086	0.02
	13.797	13.83	13.79	-0.033	0.01
9	10.374	10.35	10.35	0.024	0.02
10	2.109	1.98	2.03	0.129	0.08
	4.281	4.14	4.15	0.141	0.13
11	14.675	14.55	14.61	0.125	0.07
	8.600	8.58	8.60	0.020	0.00
12	13.394	13.36	13.37	0.034	0.02
13	12.940	12.95	12.88	-0.010	0.06
14	7.190	7.21	7.20	-0.020	-0.01
15	13.371	13.36	13.36	0.011	0.01
	6.435	6.37	6.40	0.065	0.03
16	3.742	3.74	3.75	0.002	-0.01
17	6.022	6.03	5.97	-0.008	0.05
18	3.937	3.91	3.93	0.027	0.01
19	8.120	8.09	8.10	0.030	0.02
	14.411	14.40	14.40	0.011	0.01
20	6.077	6.06	6.04	0.017	0.04
21	13.696	13.68	13.65	0.016	0.05
RMSE Ds1 = 0.0397m, Ds2 = 0.0342m

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Eksperyans 1: efè pwen kontwòl tè (GCPs) sou presizyon relatif modèl 3D la;

Kondisyon 1

Tablo Rezilta 1:

Kondisyon 2

Tablo Rezilta 2:

Kondisyon 3

Tablo Rezilta 3:

Kondisyon 4

Tablo Rezilta 4:

Kondisyon 5

Tablo Rezilta 5:

Konklizyon

Eksperyans 2: San GCP, efè done PPK sou presizyon relatif modèl 3D.

Kondisyon 1

Tablo Rezilta 1:

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