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気候変動

138 件の記事

Occurrence of snowfall: All elevations All elevations, not in all areas Higher elevations (mainly above 500 meters), below rarely Higher elevations (above 500 meters) only Very high elevations (such as above 2,000 meters) only None at any elevation

雪の科学と性質結晶の形成から地球環境への影響まで

雪雪の結晶気象学積雪
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Badlands incised into shale at the foot of the North Caineville Plateau, Utah, within the pass carved by the Fremont River and known as the Blue Gate. G. K. Gilbert studied the landscapes of this area in great detail, forming the observational foundation for many of his studies on geomorphology.[1]

地形学地球表面を形作るダイナミズムの科学

地形学地貌学地質学浸食
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Arid regions of the Western United States as mapped in 1893

乾燥地域の現状と地球規模の乾燥化リスク

乾燥地域乾燥化気候変動UNCCD
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The blue line represents global surface temperature reconstructed over the last 2,000 years using proxy data from tree rings, corals, and ice cores.[1] The red line shows direct surface temperature measurements since 1880.[2]

地球表面温度の変動と温暖化の現状データが示す気候変動の真実

地球表面温度地球温暖化気候変動温度アノマリー
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Albedo change in Greenland: The map shows the difference between the amount of sunlight Greenland reflected in the summer of 2011 versus the amount it reflected between 2000 and 2006. Some areas reflect close to 20 percent less light than a decade ago.[1]

アルベド（反射能）が地球の気候と宇宙の天体に与える影響

アルベド反射能地球温暖化気候変動
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A snowy landscape of Inari located in Lapland (Finland)

北極圏の地理と生態系極限環境がもたらす自然と文化

北極圏北極海ツンドラ永久凍土
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World map with the intertropical zone highlighted in crimson

熱帯地方の地理と気候太陽の直下にある世界のメカニズム

熱帯回帰線赤道気候変動
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Landsat 7, launched in 1999, is the 7th of 9 satellites in the Landsat program.

Landsatプログラム半世紀にわたる地球観測の軌跡と科学的貢献

Landsatリモートセンシング地球観測衛星NASA
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地球観測（EO）の仕組みと現代社会における重要性

地球観測EOリモートセンシング衛星観測
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ภาพประกอบบทความ

温室効果のメカニズムと地球環境への影響

温室効果地球温暖化温室効果ガス赤外線
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A picture of a bright blue sky with many different types of white cirrus clouds. The clouds are over a grassy field with a line of trees in the distance.

巻雲（けんうん）の科学氷の結晶が織りなす高層雲の正体

巻雲絹雲氷晶高層雲
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Permafrost temperature profile. Permafrost occupies the middle zone, with the active layer above it, while geothermal activity keeps the lowest layer above freezing. The vertical 0 °C or 32 °F line denotes the average annual temperature that is crucial for the upper and lower limit of the permafrost zone, while the red lines represent seasonal temperature changes and seasonal temperature extremes. Solid curved lines at the top show seasonal maximum and minimum temperatures in the active layer, while the red dotted-to-solid line depicts the average temperature profile with depth of soil in a permafrost region.

永久凍土の正体と地球環境への影響気候変動がもたらすリスクと科学的視点

永久凍土気候変動メタン放出能動層
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