Geographer John Agnew and his UCLA colleagues have used satellite images of light emissions to track the effectiveness of the so-called “surge.” (h/t: Alison Kemper) Their conclusion: the surge has not worked to restore stability.
Night light in neighborhoods populated primarily by embattled Sunni residents declined dramatically just before the February 2007 surge and never returned, suggesting that ethnic cleansing by rival Shiites may have been largely responsible for the decrease in violence for which the U.S. military has claimed credit, the team reports in a new study based on publicly available satellite imagery … The night-light signature in four other large Iraqi cities — Kirkuk, Mosul, Tikrit and Karbala — held steady or increased between the spring of 2006 and the winter of 2007, the UCLA team found. None of these cities were targets of the surge.
Baghdad’s decreases were centered in the southwestern Sunni strongholds of East and West Rashid, where the light signature dropped 57 percent and 80 percent, respectively, during the same period. By contrast, the night-light signature in the notoriously impoverished, Shiite-dominated Sadr City remained constant, as it did in the American-dominated Green Zone. Light actually increased in Shiite-dominated New Baghdad, the researchers found. Until just before the surge, the night-light signature of Baghdad had been steadily increasing overall …
The full study is here.