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प्रेस विज्ञप्ति तारीख 02 मई, 2025: पूर्वी और मध्य भारत में गरज, बिजली, ओलावृष्टि, तेज/तूफ़ानी हवाओं के साथ बारिश 06 मई, 2025 तक

Monthly Outlook for the Temperature and Rainfall during May 2025

मई 2025 के दौरान तापमान और वर्षा का मासिक आउटलुक

प्रेस विज्ञप्ति तारीख 28 अप्रैल, 2025: 29 अप्रैल, 2025 से पूर्वोत्तर भारत में वर्षा की तीव्रता में कमी आने की संभावना है।

Press Release 17.04.2025 An intense Western Disturbance likely to affect Western Himalayan Region till 20th with peak intensity on 18th & 19th April.

PRESS RELEASE 31.03.2025: THUNDERSTORM AND LIGHTNING, GUSTY SURFACE WIND (40-60 KMPH) AND HAILSTORM ACTIVITY LIKELY OVER MAHARASHTRA, INTERIOR KARNATAKA.

प्रेस विज्ञप्ति तारीख 31 मार्च, 2025: अगले 4-5 दिनों के दौरान महाराष्ट्र, आंतरिक कर्नाटक, मध्य प्रदेश, छत्तीसगढ़ और ओडिशा

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Asia - Sector | Infrared-1

Infrared - 1

The infrared 1 channel (10.8 µm) belongs to the Infrared window region (10-12µm) of the electromagnetic spectrum. It provides quantitative measurements of temperature of the underlying surface or clouds. The greatest advantage of IR images is its round the clock (day & night) availability. In black and white IR imagery, white shades i.e. high brightness represents cold areas (higher cloud heights) whereas black shades (low brightness) indicates warm surfaces or low cloud height. Therefore height estimation of different layers of clouds is easier by analyzing IR imagery in comparison to other imagery.

  • Reveals surface and cloud temperatures
  • Used for storm intensity and rainfall estimation
  • Used for tracking cloud features in time to estimate atmospheric motion