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Continent: Asia
Country: China
City: Hong Kong
Latitude: 22° N
Longitude: 114 E
Year: 2008
Assistant: Kwai Man Wan
Address: Hong Kong
Exposure time: 18.9.-7.11.2008
Additional info: Kwaiman Wan is a visual arts student from HKBU in Hong Kong and he sent this solargraph to me. I am interested to have solargraphs from the most polluted cities for seeing a collection of the green lines. I processed this solargraph forward in Photoshop and reduce green tones off in the image. The result is a little bit different and green tones were seen only in the top head of the Sun´s paths. Kwai Man Wan supposed the green colour comes from a Chinese paper. Air conditions were good during the exposure. Researching on green lines is continuing.