Which field of geography and geographic skills would be involved in using satellite imagery to look for concentrations of artificial lights on Earth’s surface at night?(1 point)
1 This type of imagery would be useful in physical geography for studying the distribution of urban environments.
2 This type of imagery would be useful in human geography for studying population density.
3 This type of imagery would be useful in physical geography for studying distance decay.
4 This type of imagery would be useful in human geography for studying distance decay.