Land Features
get information about a mountain
Mt Hood
compare several mountains
Mount Everest, Mount Kilimanjaro
do computations with mountain properties
height Mt Timpanogos / Mt McKinley
get information about a volcano
Irruputuncu
compare volcanoes
Krakatau, Tambora
get information about an island
Hispaniola
get information about a group of islands
Galapagos Islands
do computations with island properties
area Martha's Vineyard / Nantucket
get information about a glacier
Lex Blanche glacier
find glaciers meeting a given criteria
glaciers elevation > 8000 meters
get information about a desert
Gobi Desert
do computations using desert properties
area Gibson desert / Australia
get information about an impact crater on Earth
Beaverhead Crater
do computations involving crater properties