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The Hanford, California, ISIS station, located at the National Weather Service Office. The UVB radiometer is shown at the back, behind the solar tracker. (1024x768 JPEG, 111Kb) |
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The solar tracker, with pyranometers measuring global and diffuse on top, and a pyrheliometer measuring direct normal irradiance on the side. (1024x768 JPEG, 102Kb) |