Chinese Banks Adopt Satellite Remote Sensing to Monitor Loan Collateral and Mitigate Credit Risks

Apr 25, 2026, 02:00

Introduction

A growing number of Chinese financial institutions are integrating satellite-based remote sensing into their credit risk assessment processes. This development, which began with early adopters in 2020 and has accelerated in 2023, aims to improve the monitoring of physical assets used as collateral for loans, particularly in the context of elevated non-performing loan ratios and a prolonged downturn in the real estate sector.

Main Body

The commercialisation of China's space technology since 2014 enabled the development of satellite remote sensing services. Zhejiang E-Commerce Bank initiated the use of such technology in 2020, followed by Ping An Bank in 2022. In 2023, China Merchants Bank and Shanghai Pudong Development Bank began employing satellites. Most recently, the Postal Savings Bank of China collaborated with Chang Guang Satellite Technology to launch a jointly developed satellite. Banks utilise high-resolution satellite imagery to track the status of collateral assets, including agricultural land, real estate construction projects, industrial activity, and vehicles. This surveillance allows lenders to verify the continued viability of collateral for potential repossession in the event of default. According to Professor Liang Yan of Willamette University, the objective is to reduce non-performing loans and enhance credit assessment for rural and small business borrowers who may lack comprehensive traditional credit records. The adoption of space-based monitoring coincides with persistent challenges in China's banking sector. Non-performing loans (NPLs) stood at 1.5% at the end of the previous year, having risen from a record low of 0.9% in 2011, though still well below the 2005 peak of 12.4%. Several major banks continue to face elevated levels of bad assets within their property-loan portfolios, a consequence of the ongoing real estate market contraction. The satellite technology is thus positioned as a tool to manage credit risk in an environment where traditional collateral valuation methods may be insufficient.

Conclusion

Chinese banks are increasingly employing satellite remote sensing to monitor loan collateral, a practice that has expanded from early adopters in 2020 to several major institutions in 2023, amid elevated non-performing loan ratios and a struggling real estate sector.

Vocabulary Learning

collateral (n.)
property pledged as security for a loan抵押品
Example:The bank required additional collateral to secure the loan.
downturn (n.)
a decline in economic or business activity衰退；低迷
Example:The real estate downturn led to a rise in loan defaults.
non-performing (adj.)
describing a loan that is not generating income or being repaid不良的；未履行的
Example:The bank's non-performing loans increased during the economic crisis.
repossession (n.)
the action of taking back property from a buyer who has defaulted收回；取回
Example:The lender initiated repossession proceedings after the borrower defaulted.
surveillance (n.)
close observation, especially for monitoring purposes監視；監控
Example:Satellite surveillance enables lenders to monitor collateral remotely.

Sentence Learning

This development, which began with early adopters in 2020 and has accelerated in 2023, aims to improve the monitoring of physical assets used as collateral for loans, particularly in the context of elevated non-performing loan ratios and a prolonged downturn in the real estate sector.
Non-restrictive Relative Clause and Reduced Relative Clause: The sentence contains a non-restrictive relative clause ('which began...2023') providing additional information about 'this development', and a reduced relative clause ('used as collateral for loans') modifying 'physical assets'. The main clause uses an infinitive phrase ('to improve...') as the object of 'aims'. The sentence ends with a complex prepositional phrase specifying context.句子包含非限制性關係從句（「which began...2023」）為「this development」提供補充資訊，以及簡化關係從句（「used as collateral for loans」）修飾「physical assets」。主句使用不定式短語（「to improve...」）作為「aims」的賓語。句子以複雜介詞短語結尾，說明背景。
Non-performing loans (NPLs) stood at 1.5% at the end of the previous year, having risen from a record low of 0.9% in 2011, though still well below the 2005 peak of 12.4%.
Participial Phrase and Concessive Clause: The sentence uses a present participial phrase ('having risen from...2011') to indicate a prior action, and a concessive clause introduced by 'though' ('though still...12.4%') to contrast with the current figure. The main clause is a simple past tense statement.句子使用現在分詞短語（「having risen from...2011」）表示先前的動作，以及由「though」引導的讓步從句（「though still...12.4%」）與當前數字形成對比。主句為一般過去時陳述。
Several major banks continue to face elevated levels of bad assets within their property-loan portfolios, a consequence of the ongoing real estate market contraction.
Appositive Noun Phrase: The sentence ends with an appositive noun phrase ('a consequence...contraction') that renames or explains the preceding clause. The main clause uses the verb 'continue to face' followed by a complex noun phrase.句子以同位名詞短語（「a consequence...contraction」）結尾，該短語對前面的從句進行重述或解釋。主句使用動詞「continue to face」，後接複雜名詞短語。
The satellite technology is thus positioned as a tool to manage credit risk in an environment where traditional collateral valuation methods may be insufficient.
Passive Voice with Relative Clause: The main clause is in passive voice ('is positioned'), followed by an infinitive of purpose ('to manage credit risk'). The sentence includes a relative clause introduced by 'where' ('where traditional...insufficient') modifying 'environment'.主句為被動語態（「is positioned」），後接目的不定式（「to manage credit risk」）。句子包含由「where」引導的關係從句（「where traditional...insufficient」），修飾「environment」。
According to Professor Liang Yan of Willamette University, the objective is to reduce non-performing loans and enhance credit assessment for rural and small business borrowers who may lack comprehensive traditional credit records.
Infinitive as Subject Complement and Relative Clause: The sentence begins with an introductory prepositional phrase. The main clause uses an infinitive phrase ('to reduce...and enhance...') as a subject complement after the linking verb 'is'. It includes a relative clause ('who may lack...records') modifying 'borrowers'.句子以引導性介詞短語開頭。主句使用不定式短語（「to reduce...and enhance...」）作為連繫動詞「is」後的主語補足語。包含關係從句（「who may lack...records」）修飾「borrowers」。