Google earthengine day 3

what i the resolution of a landsat image?

• 20

• 10

• 40

• 30

What is the resolution for a sentinel Image ?

• 60 meters

• 50 meters

• 10-20 meters

• 5 meters

All the following are used in filtering an image collection except?

• .sort ()

• .filterBounds()

• .filterDate ()

• .filterCloud()

Which of the following is used to select the first image in an image collection ?

• .firstImage()

• .first()

• .first(*)

• .first(&&)

which of the following expresion is used to center a map ?

• Map.centerObject(img, 8);

• Map.centerImage(img, 8);

• Map.centerPoint(img, 8);

• Map.centerVector(img, 8);

which of the following expression is used to add an image to a map ?

• Map.addlayer();

• Map.addLayer();

• map.addLayer();

• map.addlayer();