北京四维远见信息技术有限公司 BEIJING GEO-VISION TECH CO.,LTD.

汇报人：姚继锋

SWDC系列数字航摄仪的应用 The Application of the SWDC Digital Aerial Camera System

www.jx4.com

Company President: Liu xianLin

About us

Founded in March 1989

Provide the entire solution of the data acquisition, processing,

Data acquisition： SSW SWDC

Data processing： TG-AT JX-4

Data application： NewMap SwManna 3DGIS

Data display： 3DPT

application and display.

www.jx4.com

Airborne sensors

SWDC-1 SWDC-2

SWDC-4 SWDC-5

www.jx4.com

SWDC-4

Technicial specification

Camera ： H1D

CCD ： 9um

Focal ： 50mm/80mm

Image size ： 8000×11500

Data storage ：HDD （ 40G ）Distortion:less than 2um

SWDC-4

www.jx4.com

Technicial specification

Camera ： H3D （ H4D ）CCD ： 6.8um （ 6um ）Focal ： 50mm/80mm

Image size ： 10000×14500

(12000×16000)

Data store ： CF （ 32G/64G ）POS ：POSAV 、 IGI 、 POS2010

SWDC-4C

SWDC-4

www.jx4.com

SWDC-4A

SWDC-4

Technicial specification

Camera ： H3D （ H4D ）CCD ： 6.8um （ 6um ）Focal ： 50mm/80mm

Image size ： 10000×14500

(12000×16000)

Data store ： CF （ 32G/64G ）POS ：POSAV 、 IGI 、 POS2010

Mount:PAV30 PN-14

www.jx4.com

3FR Focus Tiff

拼接软件 虚拟影像

GPS

IMU

Trip精密坐标

PosPac / IEEO

参数

SWDC-4 Postprocess Workflow

缩略拼接软件质量检查

缩略影像

www.jx4.com

SWDC-4 Main Features

Lens changeable

• 50mm/80mm• SWDC-4/SWDC-5

B/HFlight

www.jx4.com

Camera comparison

主型号 次型号 焦距(毫米 )

像幅 像元尺寸（微米）

视场角（度）

B/H(60%重叠 )

相对航高（ 20cmGSD）

DMCⅡ

140 92 12240×11418 7.2 51×48 0.36 2555

230 92 15552×14144 5.6 51×47 0.34 3285

250 112 17216×14656 5.6 47×40 0.29 4000

UC

UCD 101.4 11500×7500 9 54×37 0.27 2253

UCLp 70 11704×7920 6 53×37 0.27 2333

UCXp 100 17310×11310 6 55×37 0.27 3333

UCXp WA

70 17310×11310 6 73×52 0.39 2333

UCEagle-1

80 20010×13080 5.2 66×46 0.34 3077

UCEage-2

210 20010×13080 5.2 28×18 0.13 8077

SWDC-450 50.6 14500×10000 6.8 89×68 0.54/0.78 1488

80 82.2 14500×10000 6.8 60×45 0.33/0.46 2418

www.jx4.com

Flight atitude

• more time for flight

easy to operate• no flight-preparation time

• trouble clearing in 48 hours

SWDC-4 Main Features

Lens changeable

• 50mm/80mm• SWDC-4/SWDC-5

B/H

www.jx4.com

Virtuozo JX4 MapMatrix

LPS

PixelGrid

SSK

SocetSet

INPHO

Photogrammetry Software Supporting SWDC-4

PHOTOMOD

www.jx4.com

The Application of the SWDC-4

Topographic surveying

DSM DOM Cadastral

surveying

UAVRapid Response

www.jx4.com

Case study for SWDC-4

www.jx4.com

Case study for SWDC-4

www.jx4.com

SWDC-5

Technicial specification

Camera： H3D（ H4D）CCD： 6.8um（ 6um）Focal： 50mm/80mm

80mm/100mm

Image size： 7216×5412

8176×6132

Exposure rate:2.5s

Camera angle:40/45

Data store： CF（ 32G/64G）POS：POSAV、 IGI、 POS2010

Mount:PAV30 PN-14

www.jx4.com

3DRealWorld Digital Photo Modeler

Smart3D StreetFactory Skyline

Photogrammetry Software Supporting SWDC-5

www.jx4.com

Workflow of Eastdawn

DOM / 类正射影像

DEM / DSM / DHM

地面 / 建筑点云

城市倾斜实景 / 街景影像

城市建筑模型

三维数字城市

机载 LiDAR 航测

倾斜影像航拍

www.jx4.com

Main feature

overlap is the same as traditional flight(60%,30%)

the accuracy based on the LiDAR

the detail of the model is fine

the model is independent

two dataset(image and LiDAR)

attach texture is automatic

minimize weather limitation

Requirement for the Camera more demand in vertical resolution

less demand in image accuracy

Workflow of Eastdawn

www.jx4.com

SWDC-5 work with Eastdawn classic case

吉林长春

www.jx4.com

Step 1

data collection

阶段 IIpreproces

sing

阶段 IIICombine the model

Oblique image

LiDAR

3D urban

Workflow of 3DRealWorld

www.jx4.com

Main features

No white mold , just DSM

Fast workflow , more automatic

Two dataset

hard to separate the mode

photo-consistency is demanded

Workflow of 3DRealWorld

the accuracy based on the LiDAR

Requirement for the Camera

less demand in image accuracy

photo-consistency is demanded

less demand in image accuracy

www.jx4.com

SWDC-5 work with 3DRealWorld classic case

www.jx4.com

Workflow of Street Factory

www.jx4.com

Main feature

More automatic

no white mold ,just DSM

One dataset(image)

The accuracy can be changed in different condition

Workflow of Street Factory

hard to separate the mode

Requirement for the Camera

photo-consistency is demanded

more demand in image accuracy

www.jx4.com

SWDC-5 work with Street Factory classic case

河北 保定

www.jx4.com

SWDC-5 work with Street Factory classic case

www.jx4.com

Product positioning per application

Application Recommended

Alternative

Stereo mapping 50型

orthoimages 80型

3D urban

UAV

Integration with Lidar

www.jx4.com

The SWDC introduced in 2007, up to now ,SWDC-4 has

been sold 30 sets,SWDC-5 has been sold 5 sets, and the

users across dozens of provinces and cities in China

Our Customers

thanks ！