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transit alliance

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GIZ in China has been working with the Chinese cities of Shenzhen and Foshan since 2012 on low-carbon transportation. From April 9 to 10, two GIZ experts (Dr. Christoph Nedopil and Shengyang Sun) and Benedikt Notter from INFRAS, a consultancy and engineering company based in Switzerland, travelled to Shenzhen to work with the Shenzhen Urban Transport Planning Center (SUTPC) on improving the accounting of greenhouse gases from road transportation in Shenzhen. In order to understand traffic flows, SUTPC currently collects about 750 million records of big data daily to monitor traffic flow (see also our interview with SUPTC about big data here). However, more information is necessary to quantify emissions from driving, which depend, amongst others, on the type of vehicle or whether a vehicle is stuck in a traffic jams or is driving at high-speeds. Thus, SUPTC has recorded about 7,000 hours of very detailed driving cycles from trucks…