National Remote Sensing Day is celebrated on August 12 every year. This date commemorates the launch of India's first indigenous satellite, Aryabhata, in 1975, marking a significant milestone in the country's journey towards space exploration and remote sensing capabilities. The day serves to recognize the importance of remote sensing technology in a variety of fields including agriculture, forestry, land-use planning, and environmental monitoring.
Understanding the significance of National Remote Sensing Day helps in appreciating the advancements in geo-engineering and geo-informatics, highlighting the impact of satellite imagery and data analysis in improving our understanding and management of Earth's resources.
For a two-port network to be reciprocal, it is necessary that ……..