Understanding the dynamic coupling between the stratosphere and troposphere and the exchange of water vapor, momentum, energy, and trace gases between these two layers have much significance in climate studies (Dessler et al. The role of waves and eddies in the extratropical overworld is emphasized. The troposphere is the lowest layer where weather occurs, and it contains most of the Earth's air mass. 1) The troposphere is the first layer above the surface and contains half of the Earth's atmosphere. 1 percent. The Earth's layers of atmosphere differ in chemical composition and temperature. Also, the. The stratopause is the term for the stratosphere's highest point. These are used to improve our understanding of the climate system. Abstract The stratosphere contains ~17% of Earth’s atmospheric mass, but its existence was unknown until 1902. The atmosphere exhibits many wavelike motions with a variety of space- and timescales ranging from slow-moving planetary scale waves to much faster and smaller gravity waves, each playing important roles in the behavior of the stratosphere. It’s thinnest at the North and South Pole. Unlike the troposphere below and the mesosphere above, the stratosphere has a positive temperature gradient: temperature increases with height. The stratosphere has less turbulence as a result. Stratosphere. Ozone protects life on Earth from the Sun’s ultraviolet (UV) radiation. The troposphere, being the lowest layer of the atmosphere, is where most of our weather occurs. The nacreous cloud (mother-of-pearl) also occurs in the stratosphere. 2012), resulting in positive PV. The stratosphere lies 10-50 km above the Earth's surface, but can nonetheless have significant influence at ground level. In fact, the troposphere contains three-quarters of the mass of the entire atmosphere. io is my go-to platform when I need granular information to analyse a company. , 2003; Roff et al. Which of the following is true of the mesosphere? It contains clouds that are visible at night. It occurs naturally in small (trace) amounts in the upper atmosphere (the stratosphere). Stratosphere. It extends from a height of approximately 10 km (6 miles) to 50 km (30 miles) above the Earth's surface. Conditions in the stratosphere are brutal – it’s a dry, cold, hypobaric (i. It extends from the Earth’s surface up to an. Because of the lower stratosphere's generally calmer air than the troposphere, commercial passenger aircraft will travel there. 1. The mesosphere is another layer of the Earth's atmosphere. The recent projections of climate change considered by the Intergovernmental Panel on Climate Change (IPCC) (1), which focus on the troposphere (up to 10-km altitude), are based on climate models that largely neglect the effects of the stratosphere on climate change. This approach places stratosphere-troposphere exchange in the framework of the general circulation and helps to clarify the roles of the different mechanisms involved and the interplay between large and small scales. The troposphere and stratosphere are layers of Earth's atmosphere with distinct characteristics. stratosphere, layer of Earth’s atmosphere lying between the troposphere and the mesosphere. The stratosphere is also of particular interest to scientists because of its role in influencing climate. In a paper, published by Nature Communications, they. 000157 * h) The upper stratosphere model is used for altitudes above 25,000 meters. Assmann was a member of the Society for the Promotion of Aeronautics. The tower offers multiple observation decks that provide stunning. g. ER-2. Because stratospheric processes have longer memory. About 90 percent of the planet's ozone is in the ozone layer. Most of the mass (about 75-80%) of the atmosphere is in the troposphere. See more images like this in:" stratosphere stock pictures, royalty-free photos & images. The mesosphere is 22 miles (35 kilometers) thick. This layer separates the rest of the atmosphere from outer space. The temperature in the lower stratosphere is extremely stable and cold at -70deg. The results show a robust cooling of the stratosphere of about 1–3 K, and a robust warming of the troposphere of about 0. The stratosphere, the layer of the atmosphere at heights between 10-50 km, is an important source of variability for the weather and climate at the Earth’s surface on timescales of weeks to decades. The troposphere is where clouds form and weather takes place, but conditions in the stratosphere can influence the weather below. The stratosphere is above the troposphere and below the mesosphere. Above the troposphere and below the mesosphere, we have the stratosphere. Moreover, these links between the stratosphere and troposphere are attributed to the vertical structure of wave coupling. The stratosphere constitutes about 24% of the Earth's total atmosphere, while 19% of the total atmospheric. Note part of the thermosphere and all of the exosphere are beyond this mark. Northern Hemisphere (NH) climate has experienced various coherent wintertime multidecadal climate trends in stratosphere, troposphere, ocean, and cryosphere. stratosphere synonyms, stratosphere pronunciation, stratosphere translation, English dictionary definition of stratosphere. 8 K over the last four decades (1979–2018). This layer extends from the top of the troposphere at roughly 12 km (7. 2 minutes. In this study, meteorological reanalysis data, O 3 observations, and. the stratosphere. 7. We present an overview of this. Yet, the stratosphere (at altitudes of 10 to 50 km) contains Earth's protective ozone layer, which affects the energy balance of. The troposphere is by far the wettest layer of the atmosphere (all of the other layers contain very little moisture). This was first realized by Alan Brewer in his pioneering analysis of balloon measurements in the 1940s, where he reported that the atmospheric water content is. Temperature in the stratosphere rises with increasing altitude, because the ozone layer absorbs the greater part of the solar ultraviolet radiation. In the lower stratosphere the temperature is constant and the pressure decreases exponentially. Haynes 2 and Michael E. 5 hours ago · SAN FRANCISCO — Five NBA players total have reached stratosphere to block 7-foot-4 Victor Wembanyama. 2) Many jet aircrafts fly in the stratosphere because it is very stable. In direct STT plumes, O 3 of stratospheric origin may change the oxidizing. We use the interactive and specified chemistry version of NCAR's Whole Atmosphere Community Climate Model coupled to an. the upper stratosphere to several years in the lower stratosphere, reflecting the abundance of O atoms (Figure 10-4, problem 10. The transition boundary which separates the mesosphere from the stratosphere is called the stratopause. We assimilate stratospheric ozone profiles from MLS (Microwave Limb Sounder) into the MOCAGE Chemistry Transport Model (CTM) to study Stratosphere-Troposphere Exchange (STE. There are 3 steps to solve this one. Stratosphere-Troposphere Exchange. In fact, the troposphere contains three-quarters of the mass of the entire atmosphere. The exosphere is the outermost layer of our atmosphere. The scientific expertise and research activities of the group members include: Theory and practice of remote sounding of the Earth's atmosphere from satellite platforms. SkyJump Las Vegas is a "controlled free fall," with riders on a vertical zip line diving from the 108th floor of the. Abstract Two distinct dynamical processes near the dynamical tropopause (2-PVU surface) and their relation are discussed in this study: stratosphere–troposphere exchange (STE) and the formation of distinct potential vorticity (PV) structures in the form of stratospheric and tropospheric streamers and cutoffs on isentropic surfaces. +46 photos. A. NASA - GSFC Meteorological Plots. The North China Plain (NCP) is a major region of summer O 3 pollution in China. Weather occurs in this layer. However, the troposphere is especially significant, as highlighted below: Abstract The authors perform an observational study of the relation between stratospheric final warmings (SFWs) and the boreal extratropical circulation. stratosphere is a passive recipient of ener-gy and waves from weather systems in the underlying troposphere, but recent evi-dence suggests otherwise. Edit. The stratosphere is the second atmospheric layer from the ground level. Abstract. The troposphere is the lowest layer of Earth's atmosphere and site of all weather on Earth. Two. the brown region is the atmospheric boundary layer. What surprised her was the sheer range of potential impacts. Because of this absorption, the. Temperatures in the stratosphere increase with altitude. ETH climate researcher Daniela Domeisen has documented how the stratosphere influences extreme weather events. It extends from tropopause (at a height of 13 km above sea level) to stratopause (at a height of 50 km above sea level. Almost all the clouds are formed in the lower layer which is a more humid troposphere. Abstract The life cycle of Northern Hemisphere downward wave coupling between the stratosphere and troposphere via wave reflection is analyzed. Stratosphere-troposphere exchange (STE) of ozone represents a significant source term in the tropospheric ozone budget and can impact surface ozone concentrations, tropospheric oxidation capacity, and methane lifetime. TL;DR Stratosphere Vs. Image Science & Analysis Laboratory, NASA Johnson Space Center. STRATOSPHERE . LINIGER, PETRA SEIBERT, ANPRENGED MICHAER L S Consideration of the time scales and vertical extent of stratosphere-troposphere e exchang events reveals new insight into. The thermosphere is a layer of Earth's atmosphere that is directly above the mesosphere and below the exosphere. College Park, Maryland 20740. Mesosphere. The mesosphere ( / ˈmɛsəˌsfɪər, ˈmɛz -, ˈmiːsə -, - zə -/; [1] from Ancient Greek μέσος (mésos) 'middle', and - sphere) is the third layer of the atmosphere, directly above the stratosphere and directly below the thermosphere. Many of the characteristics of the 10 hPa and 850 hPa winds are. 7) yields as. 10. Most weather occures in the nearest layer, the troposphere (0-7 miles). If a freed atom collides with another O2, it joins up. Dynamics of the troposphere and stratosphere are fundamentally inseparable. Free WiFi. In the lower stratosphere (100 hPa), the jet over the North Atlantic and Eurasia is significantly enhanced compared to the beginning of February. F (-57deg. The stratosphere is the second-lowest layer of Earth’s atmosphere, starting at 10 kilometers above the surface. Earth's atmosphere is composed of five distinct layers, with the stratosphere being the second lowermost layer, lying in between troposphere and mesosphere layers. In addition, SPARC has an identifiable role to play in better understanding the emissions of the gases controlled under the Montreal Protocol. It starts at the tropopause at an average of 10 km above Earth’s surface and goes up to about 50 km above the surface. The troposphere is characterized by decreasing temperature with height and is distinguished. Using the Whole Atmosphere Community Climate Model 6, changes in the air mass and ozone STEs in the Last. Free University Berlin - Stratospheric Research Group. 1. Stratosphere–troposphere exchange (STE) is a part of the general circulation of the atmosphere that transports air and atmospheric constituents across the tropopause. This results in big savings for the airline and other operators. Its name comes from the fact that gases in these layers are excited by solar radiation to. 1. The mesosphere lies between the thermosphere and the stratosphere. Role of the stratosphereThe thermosphere is a layer of Earth's atmosphere that is directly above the mesosphere and below the exosphere. The atmosphere extends to roughly 100 km or 62 miles. The lower altitude of the stratosphere changes seasonally and varies between 8 and 16 kilometers (5 and 10 miles). , thermally direct) and to a lesser extent by a northward planetary wave heat flux and gravity wave momentum deposition leading toward a poleward. This study presents a 15-year climatology of global large-scale STE from four modern reanalyses: ERA-Interim, JRA-55, MERRA-2, and MERRA. La tropopause et la stratopause séparent respectivement les couches, les deux zones de transition entre couches. This textbook is intended for. It is thickest near the surface and thins out with height until it eventually merges with space. This layer rises from 11 to 50 km above the Earth’s surface. 2013; Solomon et al. troposphere. This study investigates changes in STE of ozone concentrations for 1960–2099 using multiple climate model simulations from the Chemistry Climate Model Initiative under the RCP6. io first when starting to seriously consider a stock. New research shows that the stratosphere is nearly a quarter of a mile smaller than it was in 1980. Key Takeaways. , 2005; Thompson et al. From low to high altitude, they are as follows: Troposphere. In the tropical stratosphere, deep layers of eastward and westward winds encircle the globe and descend regularly from the upper stratosphere to the tropical tropopause. The variability and trend of ozone (O3) in the Upper troposphere and Lower Stratosphere (UTLS) over the Asian region needs to be accurately quantified. The gross CTMF (the sum of upward and downward mass flux) shows. The exosphere is the very edge of our atmosphere. stratosphere. Small but mighty Atmospheric particles, also called aerosols, are microscopic bits of liquid or solid material suspended in the air that can be emitted directly or transported from the lower atmosphere (like soot or dust). In this layer, the temperature normally rises as you go further up, and it has something to do with the ozone layer inside the stratosphere. Apr 28, 2023. The ozone layer, which absorbs and scatters the solar ultraviolet radiation, is in this layer. The stratosphere is bounded by the tropopause and stratopause. It is found that, as the polar-winter stratosphere is cooled, the tropospheric jet. Stratosphere-Troposphere Exchange: A Review 1. The AGCM is a dry hydrostatic primitive equation model with zonally symmetric boundary conditions and analytically specified physics. The stratosphere is the layer of the Earth’s atmosphere located above the troposphere, extending from about 10 to 50 kilometers above the surface. The atmosphere is divided into five different layers, based on temperature. The troposphere is between 5 and 9 miles (8 and 14 kilometers) thick depending on where you are on Earth. Unlike the troposphere below it, which gets cooler as altitude increases, temperatures in the stratosphere increase as altitude does, because the top of the stratosphere is heated by direct absorption of ultraviolet radiation by our. This pressure is called atmospheric pressure. 73 - . Let’s examine the troposphere in a bit more detail. The study of impacts needs STE fluxes to be resolved by latitude and month, and for this, we rely on global chemistry models, whose results diverge greatly. Weather is the state of the atmosphere, describing for example the degree to which it is hot or cold, wet or dry, calm or stormy, clear or cloudy. The stratosphere (/ ˈ s t r æ t ə ˌ s f ɪər,-t oʊ-/) is the second layer of the atmosphere of Earth, located above the troposphere and below the mesosphere. NOAA/ National Weather Service. It sits above the troposphere and is directly below the mesosphere. In the lower stratosphere the temperature is constant and the pressure decreases exponentially. These layers are the troposphere, the stratosphere, the mesosphere and the thermosphere. STE is separated into three. 2000 South Las Vegas Boulevard, Las Vegas Strip, Las Vegas, NV 89104, United States of America – Good. The stratosphere's ozone layer absorbs ultraviolet radiation which is harmful to living organisms. 2. The definition of the stratosphere is the second layer of the atmosphere, extending from about 6 miles to 30 miles, or 10km to 50km, above the Earth's surface. [1] It appears that stratospheric aerosol. These instruments provide high-resolution profile observations of pressure, temperature, relative humidity, and. NOAA Center for Weather and Climate Prediction. Stratosphere has all the depth and information a DIY investor needs, yet institutional investors use it too. A band of subtropical stratocumulus clouds as seen from space. 6–0. The lower portion of the stratosphere. Tg of sulfur dioxide into the stratosphere. between different regions of the lower stratosphere: the overworld, the middleworld, and the underworld. What is less clear. Ozone depletion is a major environmental. The troposphere is the lowermost level of the atmosphere. It plays a crucial role in keeping the planet habitable by absorbing potentially dangerous ultraviolet (UV-B) radiation from the sun. any great height or degree, as the highest point of a graded scale. Question: in which of these layers of the atmosphere does the temperature decreases with increasing altitude?choose all that apply. Using the diagram, combined with your knowledge of greenhouse gases, select the response that identifies the layer, based on its composition, that is the most impacted by the addition of man-made. The lower levels of the troposphere are usually strongly influenced by Earth’s surface. For example: ozone produced in the stratosphere can, when transported into the troposphere, have an important effect on tropospheric chemistry and air quality (e. The 2 parts of the thermosphere are the ionosphere and the exosphere. The stratosphere is cooled by radiative thermal emission, which CO2 takes a major role in. troposphere; infrared radiation from the ground heats this layer more than any other layer B. E) In the. A jacket for the planet. From ozone and water vapor observations, a first basic idea of a stratospheric. Two previously compiled climatologies based upon the 15-yr. an estimate of how stratosphere-troposphere exchange depends upon changes of the residual circulation. Multiple Choice. But new designs could usher in a golden age of stratospheric flight. Above the troposphere is the stratosphere, which extends to about 31 miles (50 km) above the Earth's surface. The role of waves and eddies in the extratropical overworld is emphasized. Abstract. 7. This study aims to investigate the Stratosphere-Troposphere Exchange (STE) events and ozone changes over Irene (25. Chemical, radiative or dynamical coupling between troposphere and stratosphere is an important aspect of the climate system. The stratosphere is the second layer of the atmosphere (above the troposphere. In fact, the troposphere contains three-quarters of the mass of the entire atmosphere. Important greenhouse gases such as water vapor and ozone, with steep gradients between their tropospheric and stratospheric mixing ratio values, exhibit large spatial and temporal variability in the UTLS resulting from stratosphere-troposphere exchange []. Several radars specifically designed for tropospheric studies were quickly developed,. MST radar stands for Mesosphere–Stratosphere–Troposphere radar. It is the second layer of the atmosphere as you go upward. g. The troposphere and stratosphere are layers of Earth's atmosphere with distinct characteristics. Thin lines are isentropic or constant potential temperature surfaces labeled in kelvins. Stratosphere: 14 to 64 km (9 to about 31 miles) Unlike the troposphere, temperatures in this layer increase with elevation. Thanksgiving NFL games winners and losers: 49ers and Cowboys impress, Lions not so much. low pressure), ultraviolet-drenched environment, which is why it serves as an apt analog to life on other worlds with similar conditions. At this elevation, ozone protects life on Earth from the sun’s. This region of the atmosphere is called the stratosphere. It is the second layer of the atmosphere as you go upward. 1. Stratosphere–troposphere exchange (STE) is a part of the general circulation of the atmosphere that transports air and atmospheric constituents across the tropopause (Mohanakumar, 2008). Mcintyre 2 Anne R. 1478 Accesses. Introduction. First, the ozone in the stratosphere, which protects us from biologically destructive solar ultraviolet light, exists at such high levels that the air itself is toxic. This will depend on two factors: changes in stratosphere-to-troposphere transport (STT) and changes in tropospheric chemistry. The stratosphere is an atmospheric layer composed of stratified temperature layers, with the warm layers of air high in the sky and the cool layers of air in the low sky, close to the planetary. Further analysis suggests that it couples well with the tropospheric circulation,. Studies in recent years have found convincing evidence that the monsoon has significant impact on stratosphere troposphere exchange (STE) [e. In turn, changes to the stratosphere will affect climate through radiative processes, and consequential variation in temperature gradients will influence atmospheric dynamics. The region of the. 0% of the radius of the Earth. It’s the layer of the atmosphere where meteors burn up into small fragments of dust. The coldest temperatures in Earth's atmosphere, about -90° C (-130° F), are found near. the stratosphere翻译：平流层，同温层。了解更多。The stratosphere is the stable (stratified) layer of atmosphere extending from the tropopause upward to a height of about 50 km ( Fig. C) Most ozone is located in the stratosphere D) The stratosphere is stratified with the densest, coldest air at the bottom. Stratosphere–troposphere exchange (STE) has important impacts on the chemical and radiative properties of the upper troposphere and lower stratosphere. The NCEP GDAS and CPC temperature and height analyses are used to monitor processes in the Stratosphere and Troposphere. The exosphere includes the uppermost region of Earth's atmosphere as it gradually fades into the vacuum of space. There is little mixing between the stratosphere, the layer above the troposphere, and the troposphere below it. The stratosphere contains the ozone layer (O3). As our business has grown, so has the needs. Thermosphere. g. The thermosphere is the atmospheric region from ∼85 to ∼500 km altitude, containing the ionosphere. Then, the stratosphere is directly above it. The density of the atmosphere decreases outward, because the planet’s gravitational attraction, which pulls the gases and aerosols inward, is greatest close to the surface. An interesting layer called the ionosphere overlaps the mesosphere, thermosphere, and exosphere. , outside of its natural tropical. com - Guitar Parts, Bodies, Necks, Pickups. Most ozone (about 90%) resides in a layer that begins between 6 and 10 miles (10 and 17 kilometers) above the Earth's surface and extends up to about 30 miles (50 kilometers). Night Ranger has earned widespread recognition that includes both multi-platinum and gold album status all while leaving their indelible mark. The infamous ozone layer is found within the stratosphere. The stratosphere contains the ozone layer, which helps absorb dangerous ultraviolet rays. The mesosphere is the coldest region of Earth’s atmosphere, close to -100°C. The stratosphere is the second of five layers in the atmosphere. In this study, the authors focus on the cut-off low pressure systems (COLs) lingering over East Asia in late spring and early summer and quantify the two-way stratosphere–troposphere exchange (STE) by 3D trajectory integrations, achieved using a revised version of the UK Universities Global Atmospheric Modelling Programme Offline. Finding myself on Stratosphere. Temperature in the lower stratosphere is isothermal but. An atmosphere is made of the layers of gases surrounding a planet or other celestial body. An increase in O 3, will produce more OḢ, which decreases lifetime of many trace gases, such as methane (CH. S&P/TSX 60 Index. Downward wave coupling events are defined by extreme negative values of a wave coupling index based on the leading principal component of the daily wave-1 heat flux at 30 hPa. 2). Abstract A climatology of the 100- and 250-hPa 45°–75°N zonal-mean meridional eddy heat flux anomaly, hereafter heat flux anomaly, was created to examine its variability following cool-season (i. NASA uses these airplanes to study the health of the stratosphere and the ozone layer and the impacts. Barometers are used to measure air pressure in milibars. Propeller aircrafts and conventional aviation fly in the troposphere for air traffic. altitude. Weather refers to day-to-day temperature, precipitation, and other. Between about 85 km and 600 km lies the thermosphere. 5 ). These gases are found in atmospheric layers (troposphere, stratosphere,. At 1,149 feet tall, it's the tallest freestanding observation tower in the. It has not been widely applied to seasonal predictability in other seasons. Nevertheless, there are very limited studies on the quantification of the effect. Atmospheric pressure: The air exerts pressure on earth’s surface by virtue of its weight. The air temperature drops 2°C or 35. "Strata" significa capa. In the stratosphere – ‘strato’ means layer and sphere is the shape of the earth. The heat that won't keep you warm. From Earth's surface to the top of the stratosphere (50 km) is just under 1% of Earth's radius. “Meso” means middle, and this is the highest layer of the atmosphere in which the gases are all mixed up rather than being layered by their mass. Abstract. Head to The STRAT Hotel, Casino & Tower for the best Las Vegas attractions. Earth’s atmosphere is composed of about 78 percent nitrogen, 21 percent oxygen, 0. The different layers of the atmosphere. The lower boundary of the stratosphere is known as tropopause while the upper boundary is called the stratopause. The stratosphere has long been a challenging environment for aviation. The exchange of mass between the stratosphere and troposphere is important to the chemistry of both regions as it brings chemical species with sources in the troposphere (such as CFCs) into the stratosphere, while species with stratospheric origin (such as ozone) can be brought into the troposphere. Zonal Wind and E-P Flux. Temperature rises within the stratosphere but still remains well below freezing. , Zachariasse et. One of the key questions in the air quality and climate sciences is how tropospheric ozone concentrations will change in the future. (n. NOAA Center for Weather and Climate Prediction. The lower stratospheric ozone absorbs the harmful ultraviolet (UV) radiation from the sun and protects life on the Earth. What is the stratosphere? The stratosphere is a layer of Earth’s atmosphere. The tropopause and the stratopause separate the layers, respectively, the two transition zones between layers. Japan Meteorological Agency. This is often the region of the jet streams. Approximately 90 percent of the atmosphere’s ozone occurs in the stratosphere, the region extending from 10–18 km (6–11 miles) to approximately 50 km. Satellite monitoring of the stratosphere, which began in 1978, has revealed a marked decline. In the past, studies of stratosphere-tropo- sphere exchange of mass and chemical species have mainly emphasized the synoptic- and small-scale mechanisms of exchange. In the stratosphere, ozone molecules play an important role - absorbing ultraviolet radiation from the Sun and shielding Earth from dangerous rays. The atmosphere is a mixture of gases that surrounds the Earth. Founded in 1989, Stratosphere provides products and professional services for customers utilizing the Stratus fault-tolerant platform. The San Francisco 49ers distanced themselves from their next. SPARC is renowned for its role in assessing the value of long-term climate data records. Ozone molecules in this layer absorb high-energy ultraviolet (UV) light from the Sun, converting the UV energy into heat. The stratosphere contains the ozone layer which is the most important layer as it protects the earth from the harmful ultraviolet rays emitted from the sun. Role of the stratosphere Abstract. Over recent years there have been concomitant advances in the development of stratosphere-resolving numerical models, our understanding of stratosphere–troposphere interaction, and the extension of long-range forecasts to explicitly include the stratosphere. The middle layer. stratosphereparts. 5. Temperatures in the stratosphere increase with altitude. The NCEP GDAS and CPC temperature and height analyses are used to monitor processes in the Stratosphere and Troposphere. 3. Twelve years of ozonesondes data (2000–2007, 2012–2015) from Irene station operating in the framework of the Southern Hemisphere Additional Ozonesodes (SHADOZ) was used to study the troposphere (0–16. 2 m) observation tower,. The stratosphere is located above the troposphere, i. Unlike the troposphere, the temperature in the stratosphere increases with altitude. It is June 2022, and a. The layer made of layers. A review of the papers dealing with various aspects of stratosphere-troposphere exchange (STE) is presented. 3. From the Earth's surface to the top of the stratosphere (50km) is just under 1% of Earth's radius. The stratosphere is the second layer of the atmosphere of Earth, located above the troposphere and below the mesosphere. the troposphere. A kilometer is one thousand meters. The stratosphere is above the troposphere and contains the ozone layer, which absorbs and filters out a significant portion of the sun's. Nevertheless, there are very limited studies on the quantification of the effect. The troposphere starts at Earth's surface and goes up to a height of 7 to 20 km (4 to 12 miles, or 23,000 to 65,000 feet) above sea level. The atmosphere is divided into five layers. A high concentration of ozone, a molecule composed of three atoms of oxygen, makes up the ozone layer of the . The troposphere is between 5 and 9 miles (8 and 14 kilometers) thick depending on where you are on Earth. The lower portion of the stratosphere is nearly isothermal (a layer of constant temperature), whereas temperatures in its upper levels increase with altitude . Ozone. Report. Temperature increases with ozone concentration. Unlike the mesosphere, the gases in this layer readily absorb incoming high-energy ultraviolet and x-ray radiation from the sun. Downward coupling of variability in the polar stratosphere drives low frequency variations in tropospheric circulation and temperature and thus can serve as a source of extended range predictability of surface weather and climate (e.