What are the significant features of INSAT-3D?

Question

Ghissu Editorial · Accepted Answer

INSAT-3D is an indigenous ISRO geostationary meteorological satellite carrying a 6-channel imager and a 19-channel sounder for detailed weather and atmospheric observation over the subcontinent. It derives products like sea surface temperature, rainfall and fog maps, and carries a Data Relay Transponder and a search-and-rescue payload.

**Introduction**

INSAT-3D marks a key advancement in India’s space-based meteorology, supporting weather forecasting and disaster management, especially in regions like ==Telangana== with diverse climatic challenges.

**Advanced Satellite Infrastructure**

1. **Advanced Payloads and Integration**: Launched in 2013, it carries a 6-channel imager and India's first 19-channel atmospheric sounder, and operating within the INSAT network it ensures seamless meteorological data flow, benefiting both urban and rural areas of ==Telangana==.

**Operational Impact and Challenges**

1. **Disaster Management Support**: Real-time data facilitates timely cyclone and heavy rainfall alerts and damage assessment for disaster authorities, including in ==Telangana==.

2. **Sustainability Needs**: Continuous upgrades and replacements like INSAT-3DR are essential for maintaining service quality and technological relevance over time.

**Sectoral Applications**

1. **Agricultural and Water Management**: Satellite data aids cropping and irrigation decisions, boosting productivity and reducing climate vulnerability in ==Telangana==.

2. **Urban Planning and Geophysical Products**: Sea surface temperature, rainfall and fog products support urban planning in Hyderabad and monsoon monitoring in ==Telangana==.

3. **Search and Rescue**: Its Data Relay Transponder and search-and-rescue payload relay data from weather stations and distress signals from ships and aircraft.

**Way Forward**

1. **Strengthen Ground Infrastructure**: Expand and modernize ground receiving stations and data networks in ==Telangana== to ensure timely access and effective utilization of INSAT-3D data.

2. **Enhance Indigenous R&D**: Invest in next-generation meteorological payloads and satellite technologies within ISRO to sustain technological sovereignty and improve satellite lifespan.

3. **Promote User Awareness and Training**: Conduct capacity-building programs for farmers, disaster managers, and urban planners in ==Telangana== to maximize the benefits of satellite data.

**Conclusion**

INSAT-3D is crucial for India’s meteorological services, demanding sustained investment, infrastructure improvements, and stakeholder engagement to fully realize its socio-economic benefits.

ఇన్‌శాట్-3డి (INSAT-3D) యొక్క ముఖ్య లక్షణాలు ఏమిటి?

Model answer

ఈ ప్రశ్నను ప్రాక్టీస్ చేయండి

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