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Washington, Apr 23: Air pollution over northern India has plummeted to a 20-year-low for this time of the year, according to satellite data published by US space agency National Aeronautics and Space Administration (NASA).
The US space agency's satellite sensors observed aerosol levels at a 20-year low post the countrywide lockdown, implemented to slow the spread of the novel coronavirus.

"We knew we would see changes in atmospheric composition in many places during the lockdown," said Pawan Gupta, a Universities Space Research Association (USRA) scientist at NASA''s Marshall Space Flight Center. "But I have never seen aerosol values so low in the Indo-Gangetic Plain at this time of year," added Mr Gupta.

Acting Assistant Secretary of State for South and Central Asia Alice G Wells tweeted, "These images from NASA were taken each spring starting in 2016 and show a 20-year low in airborne particle levels over India. When India and the world are ready to work and travel again, let's not forget that collaborative action can result in cleaner air."

The data published with maps show aerosol optical depth (AOD) in 2020 compared to the average for 2016-2019. Aerosol optical depth is a measure of how light is absorbed or reflected by airborne particles as it travels through the atmosphere.

If aerosols are concentrated near the surface, an optical depth of 1 or above indicates very hazy conditions. An optical depth, or thickness, of less than 0.1 over the entire atmospheric vertical column is considered "clean." The data were retrieved by the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA's Terra satellite.

In the first few days of the lockdown, it was difficult to observe a change in the pollution signature. "We saw an aerosol decrease in the first week of the shutdown, but that was due to a combination of rain and the lockdown," said Mr Gupta.

Around March 27, heavy rain poured over vast areas of northern India and helped clear the air of aerosols. Aerosol concentrations usually increase again after such heavy precipitation.

"After the rainfall, I was really impressed that aerosol levels did not go up and return to normal. We saw a gradual decrease and things have been staying at the level we might expect without anthropogenic emissions," Mr Gupta said.

On March 25, the Indian government placed its 1.3 billion citizens under a strict lockdown to reduce the spread of COVID-19. The countrywide mandate decreased activity at factories and severely reduced car, bus, truck and airplane traffic. Every year, aerosols from anthropogenic (human-made) sources contribute to unhealthy levels of air pollution in many Indian cities.

Aerosols are tiny solid and liquid particles suspended in the air that reduce visibility and can damage the human lungs and heart.

In southern India though, the story is a little hazier. Satellite data show aerosol levels have not yet decreased to the same extent. In fact, levels seem to be slightly higher than in the past four years. The reasons are unclear but could be related to recent weather patterns, agricultural fires, winds or other factors.

"This a model scientific experiment," Robert Levy, program leader for NASA's MODIS aerosol products, said about the lockdown and its effects on pollution.

"We have a unique opportunity to learn how the atmosphere reacts to sharp and sudden reductions in emissions from certain sectors. This can help us separate how natural and human sources of aerosols affect the atmosphere," Mr Levy added.

Feb 6: India has been ranked 40th out of 53 countries on a global intellectual property index, even as the country has shown improvement in terms of scores when it comes to the protection of IP and copyright issues, a top American industry body said on Wednesday.

India was placed at 36th position among 50 countries in 2019.

India's score, however, increased from 36.04 per cent (16.22 out of 45) in 2019 to 38.46 per cent (19.23 out of 50) in 2020, a 2.42 per cent jump in an absolute score.

However, India's relative score increased by 6.71 per cent, according to the International IP Index released by Global Innovation Policy Center or GIPC of the US Chambers of Commerce.

This year, it finds itself on the 40th place among 53 countries. Two new Index economies (Greece and the Dominican Republic) scored ahead of India. The Philippines, and Ukraine leapfrogged India.

"Since the release of the 2016 National IPR Policy, the government of India has made a focused effort to support investments in innovation and creativity through increasingly robust IP protection and enforcement," the GIPC said.

Since 2016, India has improved the speed of processing for patent and trademark applications, increased awareness of IP rights among Indian innovators and creators, and facilitated the registration and enforcement of those rights, it added.

According to the eighth edition of the annual report, India's score on the Chamber's International IP Index demonstrates the country's growing investment in IP-driven innovation and creativity. The Index specifically highlights a number of reforms over the last year that strengthen India's overall IP ecosystem, it said.

"In 2019, the Delhi High Court used dynamic injunctions to disable access to copyright-infringing content online, resulting in an increase in India's score on two of the copyright-related indicators," it said.

"The use of these injunctions places India alongside global leaders in copyright enforcement, including Singapore and the UK. As a result, India scores ahead of 24 other economies in the copyright indicators," the report said.

The Delhi High Court also issued a series of judgements that provide clarity on existing statutes related to trademark protection online, resulting in a score increase on one of the trademark-related indicators, it added.

The courts issued two precedential rulings that raised the bar for the damages awarded in IP-infringement cases and may provide a deterrent for future infringement. This resulted in an increase in score on one of the trademark-related indicators, it said.

Global Innovation Policy Center or GIPC said India also continues to score well in the Systemic Efficiency indicator, scoring ahead of 28 other economies in these indicators.

"This is a result of a concerted effort by the Indian government to consult with stakeholders during IP policy formation and create greater awareness about the importance of IP protection,” it said adding that India also remains a leader in the use of targeted incentives and IP assets for small and medium-sized enterprises (SMEs).

“To continue this upward trajectory, much work remains to be done to introduce transformative changes to India’s overall IP framework and take serious steps to consistently implement strong IP standards," the report said.

GIPC has identified several challenges for India. Prominent among them being patentability requirements, patent enforcement, compulsory licensing, patent opposition, regulatory data protection, transparency in reporting seizures by customs, and Singapore Treaty of Law of TMs and Patent Law Treaty.

"We are encouraged that Indian policymakers seem to recognize this Index as a valuable resource in their efforts to strengthen the country’s promising innovation ecosystem and enhance its competitiveness in an increasingly knowledge-based global economy,” the report said.

Observing that no other economy stands to gain more from strong Indian IP than India itself, the report said for example, no industry has been hurt more by copyright violations in India than the country’s own Bollywood industry, which loses almost USD3 billion to piracy each year.

"The number one way the Modi administration can demonstrate its commitment to the success of the Atal Innovation Mission, Accelerating Growth for New India’s Innovations, Make in India, Digital India, and Startup India is to strengthen its IP framework in ways that promote the legal and regulatory certainty necessary for greater R&D investment, high-value jobs, and greater innovative and creative outputs,” it said.

"Strong IP standards can further solidify India's position as the world’s fastest-growing economy, bolstering its reputation as a destination for doing business, foreign businesses’ ability to invest and make in India, thereby supporting the growth of India’s own innovative and creative industries," the report said.

Sopore, Jul 1: Police rescued a three-year-old boy from getting hit by bullets during a terrorist attack in Jammu and Kashmir's Sopore on Wednesday.

Earlier in the day, a Central Reserve Police Force (CRPF) jawan and a civilian lost their lives after terrorists fired upon a CRPF patrolling party in Sopore.

Two of the injured CRPF jawans are known to be in critical condition. Three CRPF personnel were also injured in the attack, as per CRPF.