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<strong>ASTER</strong> Users Handbook3: Primary Data Search - Choose Search AreaThe next step involves delineating your area-of-interest (Figure 11). The default method todefine your area of search is the 'Type in Lat/Lon Range' method. If you know the Latitude andLongitude, enter the coordinates.To define the geographic area on a map, click the radio button next to your map of choice anddelineate the region by clicking on the map.Figure 11: Choosing Search Area.4: (optional): Primary Data Search - Choose a Time Range (not required)You may now enter your Date or Time Range. You may use either a Standard Date Range orJulian Date Range (Figure 12).Be sure to enter the date and time by following the format provided.To search seasonally, select the radio button next to 'Annually Repeating'.34
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