二酸化炭素分布情報に使用した観測点
二酸化炭素分布情報は、WMO温室効果ガス世界資料センター（WDCGG）を通じて入手した二酸化炭素濃度観測値のうち、観測機関から利用許諾が得られたものを用いて作成しています。データを使用した観測地点の分布は下図の通りで、その一覧は下表に示されています。
二酸化炭素分布情報作成に利用した観測地点の分布
| 観測地点名 | 国/地域 | 観測機関名 | 緯度 | 経度 | 高度 |
|---|---|---|---|---|---|
| Alert | Canada | CSIRO | 82°30'N | 62°20'W | 185 m |
| Amsterdam Island | France | LSCE | 37°48'S | 77°32'E | 70 m |
| Ascension Island | United Kingdom of Great Britain and Northern Ireland | NOAA/ESRL UKMO | 7°58'S | 14°24'W | 91 m |
| Assekrem | Algeria | NOAA/ESRL ONM | 23°16'N | 5°38'E | 2710 m |
| Baring Head | New Zealand | NIWA | 41°24'S | 174°52'E | 85 m |
| Barrow | United States of America | NOAA/ESRL | 71°19'N | 156°37'W | 11 m |
| Bering Island | Russian Federation | MGO | 55°12'N | 165°59'E | 13 m |
| Cape Ferguson | Australia | CSIRO | 19°17'S | 147°03'E | 2 m |
| Cape Kumukahi | United States of America | NOAA/ESRL | 19°31'N | 154°49'W | 3 m |
| Cape Meares | United States of America | NOAA/ESRL | 45°00'N | 124°00'W | 30 m |
| Cape Point | South Africa | SAWS | 34°21'S | 18°29'E | 230 m |
| Christmas Island | Kiribati | NOAA/ESRL | 1°42'N | 157°10'W | 3 m |
| Cold Bay | United States of America | NOAA/ESRL NWS | 55°12'N | 162°43'W | 25 m |
| Crozet | France | NOAA/ESRL LSCE | 46°26'S | 51°50'E | 120 m |
| Dwejra Point | Malta | NOAA/ESRL | 36°03'N | 14°11'E | 30 m |
| Easter Island | Chile | NOAA/ESRL DMC | 27°10'S | 109°25'W | 41 m |
| Estevan Point | Canada | CSIRO | 49°23'N | 126°33'W | 7 m |
| Gobabeb | Namibia | NOAA/ESRL GTRC | 23°34'S | 15°02'E | 408 m |
| Guam (Mariana Island) | United States of America | NOAA/ESRL UOG | 13°26'N | 144°47'E | 2 m |
| Halley | Antarctica | NOAA/ESRL BAS | 75°34'S | 25°30'W | 30 m |
| Izaña (Tenerife) | Spain | AEMET | 28°19'N | 16°30'W | 2373 m |
| Jubany | Antarctica | IAA ICES | 62°14'S | 58°40'W | 15 m |
| Kennaook / Cape Grim | Australia | CSIRO BoM | 40°41'S | 144°41'E | 94 m |
| Key Biscane | United States of America | NOAA/ESRL AOML | 25°40'N | 80°12'W | 3 m |
| Kotelnyj Island | Russian Federation | MGO | 76°00'N | 137°52'E | 5 m |
| Kyzylcha | Uzbekistan | MGO | 40°52'N | 66°09'E | 340 m |
| Lampedusa | Italy | ENEA | 35°31'N | 12°38'E | 45 m |
| Lerwick | United Kingdom of Great Britain and Northern Ireland | CSIRO | 60°08'N | 1°11'W | 84 m |
| Mace Head | Ireland | LSCE | 53°20'N | 9°54'W | 8 m |
| Macquarie Island | Australia | CSIRO | 54°30'S | 158°56'E | 6 m |
| Mahé | Seychelles | NOAA/ESRL SBS | 4°40'S | 55°10'E | 3 m |
| Mauna Loa | United States of America | NOAA/ESRL | 19°32'N | 155°35'W | 3397 m |
| Mawson | Antarctica | CSIRO | 67°36'S | 62°52'E | 20 m |
| Minamitorishima | Japan | JMA | 24°17'N | 153°59'E | 7 m |
| Monte Cimone | Italy | IAFMS | 44°12'N | 10°42'E | 2165 m |
| Mould Bay | Canada | NOAA/ESRL ECCC | 76°15'N | 119°21'W | 58 m |
| Mt. Dodaira | Japan | SAIPF | 36°00'N | 139°11'E | 832 m |
| Mt. Waliguan | China | NOAA/ESRL CMA | 36°17'N | 100°54'E | 3810 m |
| Niwot Ridge - T-van | United States of America | NOAA/ESRL INSTAAR | 40°03'N | 105°35'W | 3523 m |
| Ocean Station Charlie | United States of America | MGO | 54°00'N | 35°00'W | 0 m |
| Ocean Station "M" | Norway | NOAA/ESRL NMI | 66°00'N | 2°00'E | 4 m |
| Pallas | Finland | FMI | 67°58'N | 24°07'E | 560 m |
| Palmer Station | Antarctica | NOAA/ESRL NSF | 64°46'S | 64°03'W | 10 m |
| Plateau Assy | Kazakhstan | NOAA/ESRL | 43°15'N | 77°53'E | 2519 m |
| Plateau Rosa | Italy | RSE | 45°56'N | 7°42'E | 3480 m |
| Ragged Point | Barbados | NOAA/ESRL | 13°10'N | 59°26'W | 45 m |
| Ryori | Japan | JMA | 39°02'N | 141°49'E | 260 m |
| Samoa (Cape Matatula) | United States of America | NOAA/ESRL | 14°15'S | 170°34'W | 77 m |
| Sand Island | United States of America | NOAA/ESRL USFWS | 28°13'N | 177°22'W | 4 m |
| Sede Boker | Israel | NOAA/ESRL WIS AIES | 31°08'N | 34°53'E | 400 m |
| Serreta (Terceira) | Portugal | NOAA/ESRL INMG | 38°46'N | 27°23'W | 40 m |
| Shemya Island | United States of America | NOAA/ESRL CM | 52°43'N | 174°06'E | 40 m |
| South Pole | Antarctica | NOAA/ESRL | 90°00'S | 24°48'W | 2841 m |
| St. Croix | United States of America | NOAA/ESRL FDU | 17°45'N | 64°45'W | 3 m |
| Storhofdi | Iceland | NOAA/ESRL IMO | 63°24'N | 20°17'W | 118 m |
| Summit | Denmark | NOAA/ESRL NSF | 72°35'N | 38°29'W | 3238 m |
| Syowa | Antarctica | NOAA/ESRL NIPR TU | 69°00'S | 39°35'E | 29 m |
| Teriberka | Russian Federation | MGO | 69°12'N | 35°06'E | 40 m |
| Tudor Hill (Bermuda) | United Kingdom of Great Britain and Northern Ireland | NOAA/ESRL BIOS | 32°16'N | 64°53'W | 30 m |
| Ulaan Uul | Mongolia | NOAA/ESRL IMH | 44°27'N | 111°05'E | 992 m |
| Ushuaia | Argentina | NOAA/ESRL SMNA | 54°51'S | 68°19'W | 18 m |
| Wendover | United States of America | NOAA/ESRL NWS | 39°54'N | 113°43'W | 1320 m |
| Yonagunijima | Japan | JMA | 24°28'N | 123°01'E | 30 m |
| Zeppelin Mountain (Ny-Ålesund) | Norway | ITM | 78°54'N | 11°53'E | 475 m |
| Zugspitze-Gipfel | Germany | UBAG | 47°25'N | 10°59'E | 2962 m |
| Zugspitze-Schneefernerhaus | Germany | UBAG | 47°25'N | 10°59'E | 2666 m |
| Pacific Ocean (00N) | N/A | NOAA/ESRL SCMI | - | - | - |
| Pacific Ocean (05N) | N/A | NOAA/ESRL SCMI | - | - | - |
| Pacific Ocean (05S) | N/A | NOAA/ESRL SCMI | - | - | - |
| Pacific Ocean (10N) | N/A | NOAA/ESRL SCMI | - | - | - |
| Pacific Ocean (10S) | N/A | NOAA/ESRL SCMI | - | - | - |
| Pacific Ocean (15N) | N/A | NOAA/ESRL SCMI | - | - | - |
| Pacific Ocean (15S) | N/A | NOAA/ESRL SCMI | - | - | - |
| Pacific Ocean (20N) | N/A | NOAA/ESRL SCMI | - | - | - |
| Pacific Ocean (20S) | N/A | NOAA/ESRL SCMI | - | - | - |
| Pacific Ocean (25N) | N/A | NOAA/ESRL SCMI | - | - | - |
| Pacific Ocean (25S) | N/A | NOAA/ESRL SCMI | - | - | - |
| Pacific Ocean (30N) | N/A | NOAA/ESRL SCMI | - | - | - |
| Pacific Ocean (30S) | N/A | NOAA/ESRL SCMI | - | - | - |
| Pacific Ocean (35S) | N/A | NOAA/ESRL SCMI | - | - | - |
| South China Sea (03N) | N/A | NOAA/ESRL | - | - | - |
| South China Sea (06N) | N/A | NOAA/ESRL | - | - | - |
| South China Sea (09N) | N/A | NOAA/ESRL | - | - | - |
| South China Sea (12N) | N/A | NOAA/ESRL | - | - | - |
| South China Sea (15N) | N/A | NOAA/ESRL | - | - | - |
| South China Sea (18N) | N/A | NOAA/ESRL | - | - | - |
| South China Sea (21N) | N/A | NOAA/ESRL | - | - | - |
| Alligator liberty, M/V | N/A | JMA ECoMo | - | - | - |
| Keifu Maru, R/V | N/A | JMA | - | - | - |
| Kofu Maru, R/V | N/A | JMA | - | - | - |
| Ryofu Maru, R/V | N/A | JMA | - | - | - |
| Aircraft Observation of Atmospheric trace gases by JMA | N/A | JMA | - | - | - |
| Comprehensive Observation Network for TRace gases by AIrLiner (CONTRAIL) | N/A | NIES MRI | - | - | - |
※ 移動体（船舶・航空機）による観測には、緯度・経度・高度を表示せず、「国/地域」欄は「N/A」（該当なし）としています。
各観測機関の略称と正式名称は以下のとおりです。
- AEMET State Meteorological Agency of Spain (Spain)
- AIES Arava Institute for Environmental Studies (Israel)
- AOML NOAA Atlantic Ocean Marine Laboratory (USA)
- BAS British Antarctic Survey (UK)
- BIOS Bermuda Institute of Ocean Sciences (Bermuda)
- BoM Commonwealth Bureau of Meteorology (Australia)
- CMA China Meteorological Administration (China)
- CSIRO Commonwealth Scientific and Industrial Research Organisation (Australia)
- DMC Direccion Meteorologica de Chile (Chile)
- ECCC Environment and Climate Change Canada (Canada)
- ECoMo Foundation for Promoting Personal Mobility and Ecological Transportation (Japan)
- ENEA Italian National Agency for New Technologies, Energy and Sustainable Economic Development (Italy)
- ESRL NOAA Earth System Research Laboratory (USA)
- FDU Fairleigh Dickinson University (USA)
- FMI Finnish Meteorological Institute (Finland)
- GTRC Gobabeb Training and Research Centre (Namibia)
- IAA Direcion Nacional del Antartico- Istituto Antartico Argentino, Buenos Aires, Argentina (Argentina)
- IAFMS Italian Air Force Mountain Centre (Italy)
- ICES International Center for Earth Sciences - CNR, Institute of Acoustics and Sensors (Italy)
- IMH Mongolian Hydrometeorological Research Institute (Mongolia)
- IMO Icelandic Meteorological Office (Iceland)
- INMG Instituto Nacional de Meteorologia e Geofisica (Portugal)
- INSTAAR Institute of Arctic and Alpine Research, University of Colorado (USA)
- ITM Department of Applied Environmental Science, Stockholm University (Sweden)
- JMA Japan Meteorological Agency (Japan)
- LSCE Laboratoire des Sciences du Climat et de l'Environnement (France)
- MGO Voeikov Main Geophysical Observatory (Russia)
- MRI Meteorological Research Institute (Japan)
- NIES National Institute for Environmental Studies (Japan)
- NIPR National Institute of Polar Research (Japan)
- NIWA National Institute of Water & Atmospheric Research Ltd. (New Zealand)
- NMI Norwegian Meteorological Institute (Norway)
- NOAA National Oceanic and Atmospheric Administration (USA)
- NSF National Science Foundation (USA)
- NWS U.S. National Weather Service (USA)
- ONM Office National de la Meteorologie (Algeria)
- RSE Ricerca sul Sistema Energetico - RSE S.p.A. (Italy)
- SAIPF Center for Environmental Science in Saitama (Japan)
- SAWS South African Weather Service (South Africa)
- SBS Seychelles Bureau of Standards (Seychelles)
- SCMI Southern California Marine Institute (USA)
- SMNA National Weather Service (Argentina)
- TU Tohoku University (Japan)
- UBAG German Environment Agency (Germany)
- UKMO United Kingdom Meteorological Office (UK)
- UOG University of Guam/Marine Laboratory (USA)
- USFWS U.S. Fish and Wildlife Service (USA)
- WIS Weizmann Institute of Science (Israel)