London Daily

Focus on the big picture.
Thursday, Apr 23, 2026

US opts out of key HK center that feeds geo-data

CUHK’s earth sensing and ground receiving station monitors large swarths of mainland China, South China Sea

Hong Kong’s academia is bearing much of the collateral damage after Washington severed its once-amicable ties with the territory.

Banks and brokers in the Asian financial hub who had girded for an immediate impact may be reassured that US President Donald Trump’s signing of yet another bipartisan act concerning Hong Kong has so far failed to roil the local market.

The city’s financial sector has emerged largely unscathed, at least for now, but a reputable tertiary education institution in the city that has had extensive exchanges with the US has found itself caught in the crossfire as the feud between Washington and Beijing intensifies.

The Chinese University of Hong Kong (CUHK) got a special mention in the executive order on Hong Kong Normalization that Trump signed on Tuesday:

“Within 15 days of the signing of the order, the heads of agencies shall commence all appropriate actions to further the purposes of this order to suspend continued cooperation undertaken consistent with the now-expired Protocol Between the US Geological Survey of the Department of the Interior and Institute of Space and Earth Information Science of the Chinese University of Hong Kong concerning scientific and technical cooperation in earth sciences.” 

CUHK is so far the only local university appearing on the radar when Washington takes stock of the bilateral research programs that must be put off. The “namecheck” in the presidential executive order has also shed light on CUHK’s wide-ranging research and academic exchanges with the US, in particular the previously little-known earth science project.

The suspension of the partnership between the US Geological Survey and CUHK has raised questions about how significant the project is and why a presidential order would target it.

Washington is in the process of revoking its suite of export and other privileges for Hong Kong, stressing that it aims to hamper Beijing’s efforts to trample on the former British territory. The move to pare back Hong Kong’s special status is triggered by Beijing’s much-deplored move to foist a controversial national security law on the city. The Trump administration has contended that Hong Kong’s diminishing autonomy is making the transfer of sensitive technologies and know-how more likely to end up in Beijing’s hands and thus the US must suspend related exports and exchanges to safeguard its interests.

But contrary to the expectation that a long roll-call of bilateral programs would be halted, only CUHK’s earth science and sensing project has been singled out.

It is understood that the project between CUHK and the US Geological Survey was established in October 2005 when both parties partnered to operate an earth sensing and ground receiving center for land surveying and data crunching and analyzing programs. Other than Hong Kong itself, the data from the center also covered large swaths of mainland China as well as a vast expanse of the South China Sea.

CUHK noted in its academic research report of 2019 that the geosensing center – with its main parabolic antenna housed inside a giant white spheroidal shell nestling on a hilltop, an easily recognizable landmark on the campus – was the largest and most advanced of its kind across Asia. It can capture signals beamed from satellites and monitor virtually everything and any changes on Earth’s surface within a 2,500-kilometer radius, from Bangladesh to the western Pacific and from Beijing to Brunei.

Up-to-date data and image feeds from the center relating to meteorology, oceanography, geology and disaster prevention are shared with governments and private entities across Asia and in the US.

Replying to media inquiries, CUHK noted on Thursday that its partnership with the US for the joint operation of the ground receiving station had already ended in November 2019. Instead, the facilities now form the Hong Kong base of China’s National Earth Sensing Center, which itself is under the Chinese Ministry of Science and Technology.

The concern among members of the local academia is that their research may be entangled in politics and the simmering row between Washington and Beijing, and that their exchanges with their peers in America may be hamstrung as US government agencies implement Trump’s executive order.

A CUHK PhD research fellow in earth science who hails from mainland China told Asia Times on condition of anonymity that he could not understand the rationale for the US pulling out of the geo-data network.

“In the past the US Geological Survey could get data from CUHK’s ground receiving station and all the latest remote sensing information about mainland China and the South China Sea, so why pulling out from the network of a key observation base that is on the verge of China?” he asked.

“With these data and images, you can either see if there is a bush fire or sand storm in the wilderness of China’s far west but you can also track the construction of a key military base.”

He said some of the geosensing data processed at CUHK and shared with the US and other partners could reveal details of the installations and deployment of military forces in the region but he did not know if the Chinese military was aware of this. He said he would not be surprised if Beijing made moves to take over the center, now that the US has opted out.

Professor Wong Kam-fai, a deputy dean of CUHK’s Faculty of Engineering, refused to comment on the military significance of the geosensing center. But he said the center would never go off air even without the US, and that the real impact of Washington’s export ban and suspension of bilateral programs would depend on the actual implementation, adding that even without the latest restrictions, procuring sensitive technologies from the US had never been easy.

“The US is stopping the export of military and dual-use technologies to Hong Kong but the fact is that local institutes seldom conduct researches related to defense or military… Now we can expect a longer turnaround from the US government when it scrutinizes our future collaborations with American partners,” said Wong.

Meanwhile, Professor Chan Chi-hou, with the City University of Hong Kong’s Laboratory of Terahertz and Millimeter Waves, also told reporters that it would be hard to find alternatives if the US banned all experts of sensitive equipment to Hong Kong. But he said that unless the US could publish an exhaustive list of items covered by the ban, there would always be workarounds to swap devices and technologies with American partners, since more often than not the boundary between military and civil uses could be blurred in interdisciplinary studies.

Meanwhile, Washington is also taking steps to terminate the Fulbright exchange program with China and Hong Kong, halting future exchanges between Hong Kong and American academics that are funded by the US government. CUHK used to be a major beneficiary of the program, which pools 53 Nobel laureates and 80 Pulitzer Prize winners.

Newsletter

Related Articles

0:00
0:00
Close
Changi Airport: How Singapore Engineered the World’s Most Efficient Travel Experience
"Apple's Leadership Transition: Can New CEO John Ternus Navigate AI Challenges and Geopolitical Pressures?"
Italy’s €100K Tax Gambit: Europe’s Soft Power Tax Haven
News Roundup
Microsoft lost 2.5 millions users (French government) to Linux
Privacy Problems in Microsoft Windows OS
News roundup
Péter András Magyar and the Strategic Reset of Hungary
Hungary After the Landslide — A Strategic Reset in Europe
Meghan Markle Plans Exclusive Women-Focused Retreat During Australia Visit
Starmer and Trump Hold Strategic Talks on Securing Strait of Hormuz Amid Rising Tensions
Unofficial Australia Visit by Prince Harry and Meghan Expected to Stir Tensions with Royal Circles
Pipeline Attack Cuts Significant Share of Saudi Arabia’s Oil Export Capacity
UK Stocks Rise on Ceasefire Momentum and Renewed Focus on Diplomacy
UK to Hold Further Strategic Talks on Strait of Hormuz Security
Starmer Voices Frustration as Global Tensions Drive Up UK Energy Costs
UK Students Voice Concern Over Proposal for Automatic Military Draft Registration
Rising Volatility Drives Uncertainty in UK Fuel and Petrol Prices
UK Moves to Deploy ‘Skyhammer’ Anti-Drone System to Strengthen Airspace Defense
New Analysis Explores UK Budget Mechanics in ‘Behind the Blue’ Feature
Man Arrested After Four Die in Channel Crossing Tragedy
UK Tightens Immigration Framework with New Sponsor Rules and Fee Increases
UK Foreign Secretary Highlights Impact of Intensified Strikes in Lebanon
UK Urges Inclusion of Lebanon in US-Iran Ceasefire Framework
UK Stocks Ease as Ceasefire Doubts in Middle East Weigh on Investor Confidence
UK Reassesses Cloud Strategy Amid Criticism Over Limited Support Measures
UK Calls for Full and Toll-Free Access Through Strait of Hormuz Amid Rising Tensions
Starmer Signals Strategic Shift for Britain Amid Escalating Iran-Linked Tensions
UK Issues Firm Warning to Russia Over Covert Underwater Military Activity
OpenAI Halts Stargate UK Project, Casting Uncertainty Over Britain’s AI Expansion Plans
Starmer Voices Frustration Over Global Pressures Driving UK Energy Costs Higher
UK Deploys Military Assets to Protect Undersea Cables From Suspected Russian Threat
Canada Aligns With US, UK and Australia as Europe Prepares Major Digital Border Overhaul
Meghan Markle’s Planned Australia Appearance Sparks Fresh Speculation
Starmer Warns Sustained Effort Needed to Ensure US–Iran Ceasefire Holds
UK to Partner with Shipping Industry to Rebuild Confidence in Strait of Hormuz, Cooper Says
UK Interest Rate Expectations Ease Following US–Iran Ceasefire Agreement
Starmer Signals Major Effort Needed to Fully Reopen Strait of Hormuz During Gulf Visit
UK Fuel Prices Face Ongoing Volatility Amid Global Pressures and Domestic Factors
Kanye West’s Planned Italy Festival Appearance Draws Debate After UK Entry Ban
Smuggling Routes Shift Toward Belgium as Migrant Crossings to UK Evolve
Ceasefire Offers Potential Relief for UK Fuel and Food Prices Amid Ongoing Uncertainty
Iran Conflict Raises Questions Over UK’s Global Influence and Military Preparedness
Senator McConnell Visits Kentucky to Highlight Federal Investment in Local Projects
Kanye West Barred from Entering UK as Legal Grounds Come into Focus
UK Denies Visa to Kanye West After Sponsors Withdraw from Wireless Festival
Trump-Era Forest Service Restructuring Leads to Closure of UK Lab Focused on Kentucky Woodland Health
Foreign Students in the UK Describe Harsh Living Conditions and Financial Pressures
Reform UK Proposes Visa Restrictions on Nations Pursuing Reparations Claims
×