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Product Description

Geosun GeoRef V2 series, a professional high-performance GIS data collector, applies advanced high-accuracy differential augmentation algorithm to provide post-processing enhanced differential function. With high-end mainstream hardware configurations, GeoRef V2 series supports large-size raster image data (up to 10GB) loading and 100 megabyte (MB) level vector data loading, and helps you achieve higher accuracy and better resolution for various applications in an effective and reliable way.
GeoRef V2 series, which is compatible with the international main-stream GIS platforms especially Geosun GIS, offers overall GPS/GIS solution. Furthermore, Geosun could also offer users customized applications and functions to meet different requirements. 

Feature

High-level System Configuration

◆ Industry-grade integrated design
◆ Windows CE 6.0 operating system
◆ 1GHz industry-grade mobile processor
◆ 256/512MB memory, 512MB flash memory

Integrated both Survey and Navigation GPS Receivers
◆ Integrated high-accuracy survey GPS receiver
◆ Integrated high-performance navigation GPS receiver
◆ Support SBAS (WAAS, EGNOS, MSAS)
◆ Built-in high-sensitive and anti-jamming GPS antenna

Integrated 2G/3G Wireless Communication
◆ Built-in industry-grade 2G/3G wireless communication modem
◆ Achieve high-accuracy positioning result by directly receiving differential data from reference station (CORS)
◆ Support data exchange between the server center and mobile GPS terminal

Integrated Bluetooth and WiFi Wireless Communications
◆ Built-in Bluetooth and WiFi wireless communication modems
◆ Stable short distance wireless data transmission

Integrated 3D Electronic Compass
◆ Effective assistance to GPS fieldwork
◆ High-speed and high-accuracy A/D conversion
◆ Zero pointing correction

Industry-grade Design
◆ Industry-grade integrated design with multi-functions
◆ IP67 waterproof and dustproof design against 1.5m natural drop

Visual Digital Image
◆Built-in high resolution camera supports on-site image acquisition and annotation
◆ Automatically matching GPS coordinates with image attributes
◆ Built-in microphone supports on-site audio acquisition and annotation

Professional Fieldwork Collection Software
GeoPac is the latest multifunctional GNSS data collection, processing and management software, containing data collection, edition, detection, analysis and storage, which is widely applied in different fields such as land supervision, water census, forestry inspection and etc.
◆ Comprehensive functionalities, meeting both requirements of high-accuracy engineering survey and field data collection.
◆ High-accuracy rapid positioning, meeting different accuracy requirements.
◆ User-friendly interface makes heavy-duty fieldwork easy and convenient.
◆ Universal coordinate systems with the popular Gauss, UTM, Mercator projection, etc.
◆ Various convenient coordinate transformation tools, making plane 4-parameter, spatial 7-parameter and 3-parameter transformation easier.
◆ Multiple professional data collection methods.
◆ Complete attributes library and easy setup make data collection, edition and management super-easy, greatly increasing fieldwork efficiency.

Technical

Product  Type

GeoRef  V2E

GeoRef  V2G

System

Operating  system        

Windows  CE 6.0

Processor  

1GHz  industry grade mobile processor

Memory  

Memory

512MB

512MB

Built-in  512MB flash memory

Touch  Screen

Professional  outdoor highlight color touch screen

3.7  inches

3.7  inches

Accuracy

Point  positioning

2~3m

SBAS

1~1.5m

Real-time  differential

0.5~1m

Differential  post-processing

0.3m

Static  measurement

Horizontal:
±(5  mm +1×10
-6D)
Vertical:
±(10  mm +1×10-6D)

Application  Functions

Electronic  compass

Effective  assistance to the GPS fieldwork

Camera

With  image annotation function

5.0  megapixel

5.0  megapixel

Audio  

Built-in  microphone and speaker

Navigation

Integrated  navigation GPS main board, built-in navigation  software

GPS  Performance

GPS

Single  frequency 12 channels, L1 + carrier phase export

SBAS

WAAS,  EGNOS, MSAS

Main  board

Professional  GPS main board, high-accuracy calculating technology

Antenna  

Built-in  high-sensitivity and anti-jamming GPS antenna

update  Rate

1Hz  in default,up to 5Hz

Communication  Interface

Built-in  Communications

Bluetooth,  WiFi

GPRS


3G


Interfaces

1  external GPS antenna connector

1  power, serial port and USB sharing connector

1  SIM card slot

1  Micro SD card slot

Power  Supply Performance

Battery

Built-in  7.4V/4400mAh Li-Ion battery

Continuous  operating time

Just  GNSS: 9 hours; GNSS+GPRS: 7 hours

Physical  Performance

Size  

223×98×49mm

223×98×49mm

Weight  

950g

950g

Working  temperature: -25℃~+65℃

Storage  temperature: -40℃~+80℃

Humidity:  95% non-condensing

Dustproof  and waterproof: IP67

Shockproof: Resist  1.5 meters natural falling

 

Application

Geosun GeoRef V2 series could be widely used in applications such as land survey, forestry mapping, agriculture, transportation control, communications, environment protection, water conservancy and other areas for resource exploration, general investigation and management, resources monitoring, disaster prevention, boundary survey, route inspection, vehicle and workforce monitoring, dispatching, and conducting.




Wuhan Geosun Navigation Technology Co., Ltd.鄂ICP备12016923号Add: 4F, Building D, Maker Plaza No.8 West Maodianshan Road, East Lake Hi-tech Zone Wuhan City, ChinaTel:+86 27-87504895