ITCZ의 색다른 표현 양식
b, The intertropical convergence zone (ITCZ). The ITCZ was defined as
regions that received a mid-summer (January (turquoise colour gradient)
or July (red colour gradient)) mean monthly total rainfall of >20 cm,
for the period 1979–2017. Where both January and July had rainfall of
>20 cm, we show the measurement from the month with the largest total.
The ITCZ is a strong predictor of the distribution of the tropical terrestrial
ecoregions shown in a. Data sources are presented in Supplementary
Table 1.
그림 b.만 보고 a.는 안 볼 수 없으므로
Fig. 1 | The tropical biosphere. a, Tropical terrestrial and marine biomes.
The tropical terrestrial biome (green) was defined as all tropical mesic
ecoregions 163 . These ecoregions span 82% of the 50 million km 2 of land
between 23.5° N and 23.5° S, but extend into the subtropics in some
areas. The tropical marine biome was defined by the 1988–2018 mean
minimum monthly 18 °C sea-surface isotherm. This isotherm bounds the
latitudinal extent of shallow-water coral-forming ecoregions (blue)
출처 : Nature - 2018.07.26에 실린
"The future of hyperdiverse tropical ecosystems" 논문에서 가져왔습니다.