The ORNL DAAC NPP Database contains information on the sites listed below.

Grassland Sites (35)

Badkhyz (Turkmenistan)
Beacon Hill (United Kingdom)
Bridger (U.S.A.)
Calabozo (Venezuela)
Cañas (Costa Rica)
Charleville (Australia)
CPER/Pawnee/SGS (U.S.A.)
Dickinson (U.S.A.)
Dzhanybek (Kazakhstan)
Hays (U.S.A.)
Jornada (U.S.A.)
Khomutov (Ukraine)
Klong Hoi Klong (Thailand)
Konza Prairie (U.S.A.)
Kursk (Russia)
Kurukshetra (India)
Lamto (Ivory Coast)
Matador (Canada)
Media Luna (Argentina)
Montecillo (Mexico)
Nairobi (Kenya)
Nylsvley (South Africa)
Olokemeji (Nigeria)
Osage (U.S.A.)
Otradnoe (Russia)
Pampa de Leman (Argentina)
Rio Mayo (Argentina)
Shortandy (Kazakhstan)
Towoomba (South Africa)
Tullgarnsnäset (Sweden)
Tumentsogt (Mongolia)
Tumugi (China)
Tuva (Russia)
Vindhyan (India)
Xilingol (China)

Tundra Sites (2):

Barrow (U.S.A.)
Toolik Lake (U.S.A.)

Temperate Forest Sites (3):

Great Smoky Mountains (U.S.A.)
Humboldt Redwoods State Park (California, U.S.A.)
OTTER Project Sites (U.S.A.)

Boreal Forest Sites (7):

Canal Flats (Canada)
Flakaliden (Sweden)
Jädraås (Sweden)
Kuusamo (Finland)
Mississagi (Canada)
Schefferville (Canada)
Superior National Forest (U.S.A.)

Tropical Forest Sites (18):

Atherton (Australia)
Barro Colorado (Panama)
Chamela (Mexico)
Cinnamon Bay (USVI)
Darien (Panama)
Gunung Mulu (Malaysia)
John Crow Ridge (Jamaica)
Kade (Ghana)
Khao Chong (Thailand)
La Selva (Costa Rica)
Luquillo (Puerto Rico)
Magdalena Valley (Colombia)
Manaus (Brazil)
Marafunga (Papua New Guinea)
Maui, Hawaii (U.S.A.)
Pasoh (Malaysia)
San Carlos de Rio Negro (Venezuela)
San Eusebio (Venezuela)