Variation in Axial Obliquity 22 245
Precession
04 02 02 04 24.5 24.0 23.5 23.0 22.5 06 22.0 03 02 01 100 < 100 -150 200 Time(thousands of years)
210 烂版一 b RC11-120 3.0 v28238 100 50 100150 250 未来时间(x1000年) 过去时间(x1000年) 图26距今25万年前至10万年后地球轨道参数 变化与气候变化模式曲线( Imbrie,etal.,1980) (a)模式输入的轨道要素变化引起的太阳辐射量变化 (65N,7月份);(b)模式输出结果; ()从深海岩芯获得的气候变化实际记录
1. Variability and mechanism 2. Glacial and interglacial cycles 3. Millennial variations 4. Holocene climate changes 5. Seasona -interannual-decadal variations 6. Abrupt/rapid events 7. Reconstruction of the past climate
1. Variability and mechanism 2. Glacial and interglacial cycles 3. Millennial variations 4. Holocene climate changes 5. Seasonal-interannual-decadal variations 6. Abrupt/rapid events 7. Reconstruction of the past climate