Data collection mission Grour Track Ground Track ground Pixels dth A)Single-element Whiskbroom Sensor B) Multi-element Whiskbroom Sensor sponding to linca Detector pixels arranged in corresponding to the ground across-track Swath Width C) Push Broom Sensor D)Matrix Imager Sw vr dR(pushbroom )=r*2* ⅩY Bits Pixels Samples / Second dR(imager) pixel sample Adapted from SMADData Collection Mission duty cycle Samples Second sample Pixels pixel Bits DR imager b Y Vn X Sw DR pushbroom _ / ( ) ( ) Adapted from SMAD