Chengdu Rainpoo Technology Co., Ltd.

Chengdu Rainpoo Technology Co., Ltd.

Chengdu Rainpoo Technology Co., Ltd.

Corporate News

Nkhani

Nkhani
Momwe mitundu ya GSD ndi chonyamulira drone zimakhudzira kulondola kwa mtundu wa 3D

Munkhani yomaliza Momwe mfundo zowongolera pansi ndi data ya PPK zimakhudzira kulondola kwa mtundu wa 3D, tanena kuti kuwonjezera pa ma GCPs ndi ma PPK, GSD ndi drone yonyamula imakhalanso ndi zotsatira zina pakulondola kwa 3D Chifukwa chake timachita mayeso ena kuti titsimikizire.

Yesani 1: zotsatira za GSD pakulondola kwa mtundu wa 3D;

Mkhalidwe 1

Chonyamulira drone

Kamera ya Oblique

Ma GCP

PPK

 CW10 nkhani

Makhalidwe

Ayi

Ayi

Zotsatira Gulu 1:

Chiwerengero cha Zinthu

kutalika kwa muyeso (L0)

Kutalika kwa mtundu wa 3D (L1, GSD = 2cm

Kutalika kwamtundu wa 3D (L2, GSD = 1.5cm

Gawo #: DS1, L0-L1

Gawo #: DS2, L0-L2

1

7.210

7.18

7.20

0.030

0.010

 

8.706

8.69

8.65

0.016

0.056

 

10.961

10.89

10.90

0.071

0.061

2

7.010

6.88

6.86

0.130

0.150

3

1.822

1.76

1.76

0.062

0.062

4

10.410

10.38

10.37

0.030

0.040

5

10.718

10.65

10.68

0.068

0.038

6

13.787

13.72

13.71

0.067

0.077

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

7.49

0.086

0.036

 

13.797

13.83

13.77

-0.033

0.027

9

10.374

10.35

10.35

0.024

0.024

10

2.109

1.98

2.09

0.129

0.019

 

4.281

4.14

4.19

0.141

0.091

11

14.675

14.55

14.64

0.125

0.035

 

8.600

8.58

8.57

0.020

0.030

12

13.394

13.36

13.38

0.034

0.014

13

12.940

12.95

12.91

-0.010

0.030

14

7.190

7.21

7.20

-0.020

-0.010

15

13.371

13.36

13.38

0.011

-0.009

 

6.435

6.37

6.43

0.065

0.005

16

3.742

3.74

3.70

0.002

0.042

17

6.022

6.03

5.99

-0.008

0.032

18

3.937

3.91

3.94

0.027

-0.003

19

8.120

8.09

8.12

0.030

0.000

 

14.411

14.40

14.37

0.011

0.041

20

6.077

6.06

6.04

0.017

0.037

21

13.696

13.68

13.65

0.016

0.046

RMSE: DS1 = 0.0397m, DS2 = 0.0356m

Mkhalidwe 2

Chonyamulira drone

Kamera ya Oblique

Ma GCP

PPK

CW10 nkhani

Makhalidwe

Inde

Ayi

Zotsatira Gulu 2:

Chiwerengero cha Zinthu

kutalika kwa muyeso (L0)

Kutalika kwa mtundu wa 3D (L1, GSD = 2cm

Kutalika kwamtundu wa 3D (L2, GSD = 1.5cm

Gawo #: DS1, L0-L1

Gawo #: DS2, L0-L2

1

7.210

7.18

7.21

0.030

0

 

8.706

8.68

8.68

0.026

0.026

 

10.961

10.91

10.87

0.051

0.091

2

7.010

6.92

6.88

0.090

0.13

3

1.822

1.79

1.76

0.032

0.062

4

10.410

10.39

10.38

0.020

0.03

5

10.718

10.66

10.72

0.058

-0.002

6

13.787

13.77

13.79

0.017

-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

7.47

7.53

0.056

-0.004

 

13.797

13.83

13.78

-0.033

0.017

9

10.374

10.34

10.37

0.034

0.004

10

2.109

2.03

2.11

0.079

-0.001

 

4.281

4.18

4.28

0.101

0.001

11

14.675

14.59

14.67

0.085

0.005

 

8.600

8.57

8.58

0.030

0.02

12

13.394

13.35

13.39

0.044

0.004

13

12.940

12.92

12.9

0.020

0.04

14

7.190

7.21

7.19

-0.020

0

15

13.371

13.36

13.37

0.011

0.001

 

6.435

6.43

6.42

0.005

0.015

16

3.742

3.72

3.7

0.022

0.042

17

6.022

6.00

5.98

0.022

0.042

18

3.937

3.94

3.91

-0.003

0.027

19

8.120

8.09

8.07

0.030

0.05

 

14.411

14.41

14.38

0.001

0.031

20

6.077

6.03

6.04

0.047

0.037

21

13.696

13.65

13.65

0.046

0.046

RMSE: DS1 = 0.0328m, DS2 = 0.0259m

Mkhalidwe 3

Chonyamulira drone

Kamera ya Oblique

Ma GCP

PPK

CW10 nkhani

Makhalidwe

Ayi

INDE

 

Zotsatira Gulu 3:

Chiwerengero cha Zinthu

kutalika kwa muyeso (L0)

Kutalika kwa mtundu wa 3D (L1, GSD = 2cm

Kutalika kwamtundu wa 3D (L2, GSD = 1.5cm

Gawo #: DS1, L0-L1

Gawo #: DS2, L0-L2

1

7.210

7.20

7.20

0.01

0.01

 

8.706

8.71

8.69

0.00

0.02

 

10.961

10.87

10.88

0.09

0.08

2

7.010

6.89

6.87

0.12

0.14

3

1.822

1.79

1.75

0.03

0.07

4

10.410

10.39

10.38

0.02

0.03

5

10.718

10.67

10.69

0.05

0.03

6

13.787

13.75

13.78

0.04

0.01

7

11.404

11.39

11.38

0.01

0.02

 

12.147

12.13

12.12

0.02

0.03

8

7.526

7.51

7.49

0.02

0.04

 

13.797

13.79

13.78

0.01

0.02

9

10.374

10.35

10.34

0.02

0.03

10

2.109

2.03

2.02

0.08

0.09

 

4.281

4.15

4.21

0.13

0.07

11

14.675

14.61

14.65

0.07

0.03

 

8.600

8.60

8.57

0.00

0.03

12

13.394

13.37

13.40

0.02

-0.01

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

13.38

0.01

-0.01

 

6.435

6.40

6.46

0.03

-0.03

16

3.742

3.75

3.75

-0.01

-0.01

17

6.022

5.97

5.97

0.05

0.05

18

3.937

3.93

3.91

0.01

0.03

19

8.120

8.10

8.08

0.02

0.04

 

14.411

14.40

14.38

0.01

0.03

20

6.077

6.04

6.05

0.04

0.03

21

13.696

13.65

13.67

0.05

0.03

RMSE: DS1 = 0.0342m, DS2 = 0.0328m

Mkhalidwe 4

Chonyamulira drone

Kamera ya Oblique

Ma GCP

PPK

CW10 nkhani

Makhalidwe

INDE

INDE

Zotsatira Gulu 4:

Chiwerengero cha Zinthu

kutalika kwa muyeso (L0)

Kutalika kwa mtundu wa 3D (L1, GSD = 2cm

Kutalika kwamtundu wa 3D (L2, GSD = 1.5cm

Gawo #: DS1, L0-L1

Gawo #: DS2, L0-L2

1

7.21

7.21

7.21

0.00

0.00

8.706

8.68

8.7

0.03

0.01

10.961

10.90

10.89

0.06

0.07

2

7.01

6.98

6.99

0.03

0.02

3

1.822

1.80

1.78

0.02

0.04

4

10.41

10.40

10.39

0.01

0.02

5

10.718

10.70

10.69

0.02

0.03

6

13.787

13.77

13.76

0.02

0.03

7

11.404

11.39

11.39

0.01

0.01

12.147

12.13

12.12

0.02

0.03

8

7.526

7.49

7.51

0.04

0.02

13.797

13.81

13.8

-0.01

0.00

9

10.374

10.36

10.35

0.01

0.02

10

2.109

2.02

2.11

0.09

0.00

4.281

4.16

4.28

0.12

0.00

11

14.675

14.66

14.68

0.02

0.00

8.6

8.54

8.53

0.06

0.07

12

13.394

13.35

13.37

0.04

0.02

13

12.94

12.89

12.91

0.05

0.03

14

7.19

7.18

7.2

0.01

-0.01

15

13.371

13.35

13.35

0.02

0.02

6.435

6.41

6.4

0.02

0.03

16

3.742

3.72

3.71

0.02

0.03

17

6.022

5.98

5.98

0.04

0.04

18

3.937

3.89

3.89

0.05

0.05

19

8.12

8.12

8.1

0.00

0.02

14.411

14.40

14.39

0.01

0.02

20

6.077

6.03

6.03

0.05

0.05

21

13.696

13.66

13.64

0.04

0.06

RMSE: DS1 = 0.0308m, DS2 = 0.0249m

Mapeto

Zosintha zoyesera 1 ndi izi:

1: Ndi / Popanda data ya PPK.

2: Ndi / Popanda ma GCP.

3: GSD yosiyana: 1.5 cm kapena 2cm

Pambuyo pofufuza magawo anayi a zoyeserera, titha kupeza mfundo zotsatirazi:

 

Kamera ya oblique ikakhala DG4Pros:

(1) Ndi / Popanda malo owongolera nthaka (GCP) ndi data ya PPK yomwe ikukhudzidwa ndi AT triangulation, kaya ndi VTOL kapena drone yama rotor ambiri, kaya GSD ndi 2cm kapena 1.5cm, mtundu wa 3D womangidwa ndi oblique camera DG4Pros Ikhoza kukwaniritsa zofunikira zolakwika zolondola Ds≤10cm (Kwenikweni ≤5cm).

(2) Pamene GSD ndiyomwe imasinthasintha, kulondola kwa mtundu wa 3D wokhala ndi GSD = 1.5cm kuli bwino kuposa GSD = 2cm.

Yesani 2: zotsatira za mitundu yamtundu wonyamula pakulondola kwa mtundu wa 3D

Mkhalidwe 1

Kamera ya Oblique

Ma GCP

PPK

GSD

Makhalidwe

Ayi

Ayi

1.5cm

Zotsatira Gulu 1:

Chiwerengero cha Zinthu

kutalika kwa muyeso (L0)

Kutalika kwazithunzi za 3D, L1, CW10

Kutalika kwazithunzi za 3D, L2, M600Pro

Gawo #: DS1, L0-L1

Gawo #: DS2, L0-L2

1

7.21

7.20

7.19

0.010

0.02

 

8.706

8.65

8.70

0.056

0.01

 

10.961

10.90

10.91

0.061

0.05

2

7.01

6.86

6.98

0.150

0.03

3

1.822

1.76

1.79

0.062

0.03

4

10.41

10.37

10.39

0.040

0.02

5

10.718

10.68

10.69

0.038

0.03

6

13.787

13.71

13.76

0.077

0.03

7

11.404

11.38

11.38

0.024

0.02

 

12.147

12.12

12.12

0.027

0.03

8

7.526

7.49

7.50

0.036

0.03

 

13.797

13.77

13.77

0.027

0.03

9

10.374

10.35

10.33

0.024

0.04

10

2.109

2.09

2.02

0.019

0.09

 

4.281

4.19

4.20

0.091

0.08

11

14.675

14.64

14.65

0.035

0.03

 

8.6

8.57

8.57

0.030

0.03

12

13.394

13.38

13.35

0.014

0.04

13

12.94

12.91

12.92

0.030

0.02

14

7.19

7.20

7.17

-0.010

0.02

15

13.371

13.38

13.35

-0.009

0.02

 

6.435

6.43

6.41

0.005

0.02

16

3.742

3.70

3.70

0.042

0.04

17

6.022

5.99

5.99

0.032

0.03

18

3.937

3.94

3.89

-0.003

0.05

19

8.12

8.12

8.08

0.000

0.04

 

14.411

14.37

14.36

0.041

0.05

20

6.077

6.04

6.06

0.037

0.02

21

13.696

13.65

13.65

0.046

0.05

RMSE: DS1 = 0.0356m, DS2 = 0.342m

Mkhalidwe 2

Kamera ya Oblique

Ma GCP

PPK

GSD

Makhalidwe

INDE

Ayi

1.5cm

 

Zotsatira Gulu 2:

Chiwerengero cha Zinthu

kutalika kwa muyeso (L0)

Kutalika kwazithunzi za 3D, L1, CW10

Kutalika kwazithunzi za 3D, L2, M600Pro

Gawo #: DS1, L0-L1

Gawo #: DS2, L0-L2

1

7.21

7.21

7.21

0

0.00

 

8.706

8.68

8.70

0.026

0.01

 

10.961

10.87

10.91

0.091

0.05

2

7.01

6.88

6.98

0.13

0.03

3

1.822

1.76

1.80

0.062

0.02

4

10.41

10.38

10.39

0.03

0.02

5

10.718

10.72

10.70

-0.002

0.02

6

13.787

13.79

13.75

-0.003

0.04

7

11.404

11.38

11.38

0.024

0.02

 

12.147

12.13

12.13

0.017

0.02

8

7.526

7.53

7.49

-0.004

0.04

 

13.797

13.78

13.79

0.017

0.01

9

10.374

10.37

10.35

0.004

0.02

10

2.109

2.11

2.07

-0.001

0.04

 

4.281

4.28

4.21

0.001

0.07

11

14.675

14.67

14.66

0.005

0.02

 

8.6

8.58

8.57

0.02

0.03

12

13.394

13.39

13.35

0.004

0.04

13

12.94

12.9

12.93

0.04

0.01

14

7.19

7.19

7.18

0

0.01

15

13.371

13.37

13.36

0.001

0.01

 

6.435

6.42

6.42

0.015

0.01

16

3.742

3.7

3.71

0.042

0.03

17

6.022

5.98

6.00

0.042

0.02

18

3.937

3.91

3.91

0.027

0.03

19

8.12

8.07

8.10

0.05

0.02

 

14.411

14.38

14.35

0.031

0.06

20

6.077

6.04

6.06

0.037

0.02

21

13.696

13.65

13.67

0.046

0.03

RMSE: DS1 = 0.0259m, DS2 = 0.256m

Mapeto

Zosintha zoyesera 2 ndi izi:

1: Ndi / Popanda ma GCP.

2: Drone Yonyamula Yosiyana: Drone ya VTOL kapena drone yama rotor yambiri

Pambuyo pofufuza magawo awiri oyeserera, titha kupeza mfundo zotsatirazi:

 

Kamera ya oblique ikakhala DG4Pros:

(1) Ndi / Popanda malo owongolera nthaka (GCP) kaya ndi VTOL kapena drone yama rotor angapo, mtundu wa 3D wopangidwa ndi oblique camera DG4Pros ukhoza kukwaniritsa zofunikira zolakwika molondola Ds≤10cm (Kwenikweni ≤5cm).

(2) Mitundu ya drone yonyamula ikakhala yosinthika imodzi, kulondola kwa mtundu wa 3D wokhala ndi ma rotor angapo kuli bwino kuposa VTOL, koma kusiyana kwake sikokulira.