D Q R Report

DQRID : D100511.1

Start Date	Start Time	End Date	End Time
02/09/2010	1843	02/12/2010	1604

Subject:	GRW/TSI/M1 - Contamination of mirror
DataStreams:	grwtsiskyimageM1.a1, grwtsimovieM1.a1, grwtsiskycoverM1.b1, grwtsicldmaskM1.a1
Description:	A persistent, agile bird was landing on top of and polluting the mirror, multiple times throughout the day, affecting the visible and processed images and cloud fraction data.
Suggestions:
Measurements:	grwtsiskyimageM1.a1: null(JPEG data stream - documentation not yet available) more grwtsimovieM1.a1: (MPEG data stream - documentation not yet available) more grwtsiskycoverM1.b1: Percent thin cloud(percent_thin) Pixel count: number total in processed circle(count_sky) Pixel count: number opaque in zenith circle(region_zenith_count_opaque) Pixel count: number total in zenith circle(region_zenith_count) Relative 'strength' of direct sun(sun_strength) Pixel count: number thin in zenith circle(region_zenith_count_thin) Pixel count: number total thin(count_thin) Pixel count: number total opaque(count_opaque) Percent opaque cloud(percent_opaque) more grwtsicldmaskM1.a1: PNG data stream - documentation not supported(png) more