SAMJINENG Co., Ltd.

WEATHER OBSERVATION

Multilateral Surveillance System(MLAT)

본 MLAT(Maltilateration) 은 ASDE(Airport Surface Detection Equipment) 를 대체하는

ICAO( 국제 민간항공기구 ) 에서 인정한 최신 장비로써 항공기의 이착륙 시 주변의 장애물을 사전에 감지하여

조종사에 알려주는 장비이며 국내의 모든 공항에 설치할 계획을 가지고 있다 .

Multilateral surveillance system Mera (Mera MSS). Basic Performance Characteristics

SAMJINENG Co., Ltd.

Multilateral Surveillance System(MLAT)

Mera MSS is designed in two versions: •. To operate on the airport surface and at approaches to it (A-SGMCS); •. Wide area MSS (WAM) Mera MSS is the perspective surveillance facility: •. 먼 거리에서의 뛰어난 비행기 식별 능력

•. 설치와 운영에 있어서의 효과적인 비용절감 효과

•. 모든 모드에서 활용가능 : A, C, S, ES •. 적은 에너지의 활용과 다른 차원의 전력자원 소요

•. 쉽게 설치하고 update 할 수 있는 프랫홈

•. 장비 이상을 탐지하고 ( 근 . 원거리 ) 자체 정비할비행기 식별능력 수 있는 능력

•. 다각측위시스템 Mera (Mera MSS).

SAMJINENG Co., Ltd.

WINDPROFILER

Beam direction 4 orthogonal oblique and 1 zenith

Beam Operated Method Electric Method

Beam elevation angle 14.6°off-zenith

Beam width 6° at –3 dB power point

Antenna Dimension x

Antenna gain 27dBi

Peak side lobe ≤-20dB

SAMJINENG Co., Ltd.

LIDAR(Light Detection Ranging)

Baron Features Customer Benefits

Highly Reliable COTS Subsystems Risks are Abated

Modular Design and Construction Easy Field Repair

Built-In-Test Simple Troubleshooting to the LRU

Excess Performance Capacity Weather Detection at High Resolution

X-band Operating Frequency Minimizes Mie Scattering on Larger Hydrometeors, relative to Ku & Ka Bands

Scan Rate of 6 RPM Produces a 5-level Volume Scan every 50 Seconds for “early detection”

More than 4000 Range Gates (bins) High Resolution Gate-to-Gate Shear

Automatic Wind Shear Detection of Downbursts and Aviation “Wind Shear”

Automatic Display, 2km Radius Shear Markers (4km diameter circles)

Terrain Underlay/Pictures with 15 meter Resolution

Underlay automatically resizes with Range Display Selection

Live Radar Display 256 Color FasTrac Display with Storm Cell Identification & Tracking (SCIT) & Shear

ATC Display Option EUROCONTROL,CAT006, and CAT008 Com-patible

Unambiguous Velocity of >70msec Up to 256 Colors of Very High Definition Doppler Radar (VHDD) Display with Storm Cell Identification & Tracking (SCIT)

Features and Benefits

SAMJINENG Co., Ltd.

LIDAR(Light Detection Ranging)Antenna/ Pedestal Subsystem a. Diameter 4.3 m b. Gain 43 dB c. 빔 Beam Width 0.90 d. Sidelobe -27 db or better e. Cross-Polarization Rejection -34 dB minimum f. Type Parabolic, prime focused reflector with scalar feed f. Polarization Horizontal, single pol / horizontal & vertical, dual pol mode g. Pedestal type Elevation over Azimuth g. Azimuth Movement 360° continuous h. Elevation Movement -2° to +90° i. Angular Positioning Accuracy ± 0.05° j. Scanning Rates Programmable 0 to 6 rpm Radome a. Diameter 5.5 m b. Construction Fiberglass sandwich c. Transmission Loss, Dry Condition, one-way 0.3 dB d. Geometry Faceted, truncated sphere Scan Modes PPI Mode Fields :To prevent from wind hazard during take-off and land-down caused aircraft accident more than 80%.It’s proved to show high quality detection capa-bility of Windshear, Microburst, Wake Vortex, Cross wind etc

SAMJINENG Co., Ltd.

ROAD WEATHER OBSERVATION SYSTEM

SAMJINENG Co., Ltd.

ROAD WEATHER OBSERVATION SYSTEM

SAMJINENG Co., Ltd.

Consists of ;  Sensor StationData Collection Platform, DCPCentral Data processorRemote Display

1. Wind speed

2. Wind Direction  3. Temperature.

4. Humidity  5. Barometer  6. Raingauge   7. Dew Point

8. Visibility   9. Ceilometer

Available for additional sensors  

Portable AWOS SYSTEM

SAMJINENG Co., Ltd.

SAMJINENG Co., Ltd.

3D Sonic Anemometer

• Systems Open Path Sonic Anemometer provides three dimensional wind field measurements, and air temperature based on the speed of sound. The open path de-

sign provides the least possible airflow distortion of the wind field.  Four ultrasonic paths give redundant airflow measurements that the wind vector algo-

rithm removes for accurate wind measurements when airflow distortion occurs due to the probe structure.

Humidity, barometric pressure with increased temperature accuracy, and instrument

tilt are available with optional sensors.

• Specifications:• Wind Speed : 0 - 75 m/s ±0.1 m/s• Wind Direction : 0 - 359 Degrees ±2 Degree • Data Output Rate : 1 Hz, 2 Hz, 5 Hz• Input Power : 9 - 36 Volts• Data Output : RS-232 & RS-422• Ultrasonic Frequency 40KHz• Tilt: ±0.5 Degrees• Tilt Compensation: ±0.5 Degrees • Temperature: -40°C - 80°C ±1°C• Humidity: 0-100% RH ±3% • Barometric Pressure Sensor:• Atmospheric Pressure: 50 - 115 kPa ±1kPa