Political Geography 78 (2020) 102127
Available online 23 December 2019
0962-6298/© 2019 Elsevier Ltd. All rights reserved.
Is a pixel worth 1000 words? Critical remote sensing and China’s Belt and
Road Initiative
Mia M. Bennett
Department of Geography and School of Modern Languages and Culture (China Studies Programme), The University of Hong Kong, Room 1023, 10th Floor, The Jockey
Club Tower, Centennial Campus, Pokfulam Road, Hong Kong
A R T I C L E INFO
Keywords:
Critical remote sensing
Development
Night lights
Infrastructure
China
Belt and Road Initiative
ABSTRACT
As a novel means of researching China’s Belt and Road Initiative (BRI), this article advances a critical remote
sensing agenda that connects the view from above provided by satellite imagery with the grounded, qualitative
methodologies more typical of political geography such as ethnographic feldwork. Satellite imagery is widely
used to produce empirics relating to the BRI, and the Chinese state is showing increasing interest in applying
Earth observation data to governance. A more critical approach attentive to the politics of remote sensing,
especially in light of China’s emergence as a space and satellite power and its embrace of big data, is needed to
more precisely reveal what changing pixels represent on the ground and expose the potential issues with data
captured from high above the planet. This paper offers three theoretical and methodological objectives for
critical remote sensing. First, I refect on the geopolitics involved in the production and analysis of satellite
imagery. Second, through analysis of night light imagery, which captures illuminated anthropogenic activities, I
interrogate metanarratives of development. Third, I engage with qualitative methods by “ground-truthing”
remote sensing with ethnographic observations along China’s borders. I also seek to avoid the methodological
nationalism often present in remote sensing research by situating these mixed-methods case studies at scales
above and below the nation-state. As one of the largest development interventions in history materializes,
pursuing critical remote sensing can create opportunities for social scientists to leverage quantitative and geo-
spatial methods in support of more equitable and sustainable futures.
1. Introduction: the power relations of remote sensing
In 2013, Chinese President Xi Jinping launched the “One Belt, One
Road” policy, now known as the Belt and Road Initiative (BRI), to
improve trade and transportation networks across Eurasia and beyond
(Mayer, 2018). The BRI assembles variegated processes of Chinese do-
mestic and international investment under one heading with a US $4–8
trillion dollar price tag (Jochec & Kyzy, 2018). By Beijing’s count, as of
July 2019, 115 countries were partnering in the BRI. But there is still no
offcial map of included areas, routes, or projects (Narins & Agnew,
2019). Indeed, the initiative’s seductive power arguably fows from its
“amorphous and ever-changing scope” (Oliveira, Murton, Harlan,
Rippa, & Yang, 2020). While offcial cartographic representations of the
BRI are scarce, the Chinese government and academic institutes are
increasingly relying on satellite imagery – photographs of the Earth
taken from space – to support research relating to the BRI, which may
also inform future policy interventions. The state’s reticence to publish
offcial maps compared to its eagerness to employ remote sensing points
to a key difference between cartography and remote sensing. Whereas
maps are considered malleable representations, satellite imagery is
imagined as objective, neutral, and, importantly, rational – a key word in
Chinese narratives of development and modernization (Anagnost, 1995;
Yeh, 2009).
Yet remote sensing, too, involves representation, inference, and
analysis, meaning the practice is inherently political. Despite its passive
appearance, observing and monitoring the Earth is never neutral
(Alvarez Le� on & Gleason, 2017; Gleason & Hamdan, 2017). Satellite
imagery is open to numerous “interpretations and political uses” (Parks,
2001, p. 589), and remote sensing can be used for purposes like war and
surveillance (Anson & Cummings, 1991). Such technologies, however,
can equally promote more socially and environmentally equitable fu-
tures. If the crux of critical research hinges on contesting hegemonic
representations (Nicholas, 2006), then more critical remote sensing
should recognize the politics and positionalities involved in satellite
imagery, expose rather than conform to teleological metanarratives of
development, and engage with qualitative methods. As Plummer and
E-mail address: mbennett@hku.hk.
Contents lists available at ScienceDirect
Political Geography
journal homepage: http://www.elsevier.com/locate/polgeo
https://doi.org/10.1016/j.polgeo.2019.102127
Received 11 December 2018; Received in revised form 26 November 2019; Accepted 2 December 2019