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SHTI Transmissometer - A runway visibility measuring system and
Aviation Weather Monitoring System (AWMS)

Salient Technical Features ¡¡ The data of both AWMS and Drish-
ti are web enabled with METAR
DRISHTI and MET Report as per ICAO
¡¡ Base Line : 30m standards.
¡¡ Measurement Range of Visibility :
Level/Scale of Development : Drishti
10 - 10000 m and AWMS : TRL-10, Production
¡¡ R eporting Range : MOR :10- Level - Field tested Product with
International Certification
3000m RVR: 50 - 2000 m
¡¡ D rishti has been given Internation- Intellectural Property Rights (IPR):
Patent : 1 filed (patent application
al Class I Certification. No.2251/DEL/2015), 3 in filing
process
AWMS Copyrights : 21
¡¡ Measurement Range of Parameters Trade Mark : Sanctioned
Pressure : 600 to 1100 hpa
Temperature : -40 to +60°C Major Plant Equipment and
Relative Humidity : 0 to 100% Machinery Required
Wind Speed : 0 to 100 knots
Wind Direction : 0-360° System is fabricated at CSIR-NAL
Visibility : 10 -10000 m
¡¡ Meets ICAO & WMO requirements Market potential

Software for Drishti and AWMS : CSIR-NAL has already supplied 47
nos of Drishti to IMD and 54 nos to
In Industry standard LabView Platform Tata Power SED. The total revenue
for data acquisition, computation with generated is Rs. 18.67 crore. The
self diagnostics and also with provision expected market potential over a
for web enabling. period of 3-5 years is as below.

Communication ¡¡ Further requirement of 180
nos. for both strartegic and civil
¡¡ Dual mode of Communication applications.
both through cable and WiFi

¡¡ Secured - encrypted -Bi Directional
communication through concept
of Virtual Private Network.

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