Before 2025, the world's total population is expected to reach eight billion. Furthermore, it is predicted to reach over 10 billion in 2060, before slowing again as global birth rates are expected to decrease. Moreover, it is still unclear to what extent global warming will have an impact on population development. A high share of the population increase is expected to happen on the African continent.
The world's population first reached one billion people in 1803, and reach eight billion in 2023, and will peak at almost 11 billion by the end of the century. Although it took thousands of years to reach one billion people, it did so at the beginning of a phenomenon known as the demographic transition; from this point onwards, population growth has skyrocketed, and since the 1960s the population has increased by one billion people every 12 to 15 years. The demographic transition sees a sharp drop in mortality due to factors such as vaccination, sanitation, and improved food supply; the population boom that follows is due to increased survival rates among children and higher life expectancy among the general population; and fertility then drops in response to this population growth. Regional differences The demographic transition is a global phenomenon, but it has taken place at different times across the world. The industrialized countries of Europe and North America were the first to go through this process, followed by some states in the Western Pacific. Latin America's population then began growing at the turn of the 20th century, but the most significant period of global population growth occurred as Asia progressed in the late-1900s. As of the early 21st century, almost two thirds of the world's population live in Asia, although this is set to change significantly in the coming decades. Future growth The growth of Africa's population, particularly in Sub-Saharan Africa, will have the largest impact on global demographics in this century. From 2000 to 2100, it is expected that Africa's population will have increased by a factor of almost five. It overtook Europe in size in the late 1990s, and overtook the Americas a decade later. In contrast to Africa, Europe's population is now in decline, as birth rates are consistently below death rates in many countries, especially in the south and east, resulting in natural population decline. Similarly, the population of the Americas and Asia are expected to go into decline in the second half of this century, and only Oceania's population will still be growing alongside Africa. By 2100, the world's population will have over three billion more than today, with the vast majority of this concentrated in Africa. Demographers predict that climate change is exacerbating many of the challenges that currently hinder progress in Africa, such as political and food instability; if Africa's transition is prolonged, then it may result in further population growth that would place a strain on the region's resources, however, curbing this growth earlier would alleviate some of the pressure created by climate change.
Globally, about 25 percent of the population is under 15 years of age and 10 percent is over 65 years of age. Africa has the youngest population worldwide. In Sub-Saharan Africa, more than 40 percent of the population is below 15 years, and only three percent are above 65, indicating the low life expectancy in several of the countries. In Europe, on the other hand, a higher share of the population is above 65 years than the population under 15 years. Fertility rates The high share of children and youth in Africa is connected to the high fertility rates on the continent. For instance, South Sudan and Niger have the highest population growth rates globally. However, about 50 percent of the world’s population live in countries with low fertility, where women have less than 2.1 children. Some countries in Europe, like Latvia and Lithuania, have experienced a population decline of one percent, and in the Cook Islands, it is even above two percent. In Europe, the majority of the population was previously working-aged adults with few dependents, but this trend is expected to reverse soon, and it is predicted that by 2050, the older population will outnumber the young in many developed countries. Growing global population As of 2025, there are 8.1 billion people living on the planet, and this is expected to reach more than nine billion before 2040. Moreover, the global population is expected to reach 10 billions around 2060, before slowing and then even falling slightly by 2100. As the population growth rates indicate, a significant share of the population increase will happen in Africa.
The world population surpassed eight billion people in 2022, having doubled from its figure less than 50 years previously. Looking forward, it is projected that the world population will reach nine billion in 2038, and 10 billion in 2060, but it will peak around 10.3 billion in the 2080s before it then goes into decline. Regional variations The global population has seen rapid growth since the early 1800s, due to advances in areas such as food production, healthcare, water safety, education, and infrastructure, however, these changes did not occur at a uniform time or pace across the world. Broadly speaking, the first regions to undergo their demographic transitions were Europe, North America, and Oceania, followed by Latin America and Asia (although Asia's development saw the greatest variation due to its size), while Africa was the last continent to undergo this transformation. Because of these differences, many so-called "advanced" countries are now experiencing population decline, particularly in Europe and East Asia, while the fastest population growth rates are found in Sub-Saharan Africa. In fact, the roughly two billion difference in population between now and the 2080s' peak will be found in Sub-Saharan Africa, which will rise from 1.2 billion to 3.2 billion in this time (although populations in other continents will also fluctuate). Changing projections The United Nations releases their World Population Prospects report every 1-2 years, and this is widely considered the foremost demographic dataset in the world. However, recent years have seen a notable decline in projections when the global population will peak, and at what number. Previous reports in the 2010s had suggested a peak of over 11 billion people, and that population growth would continue into the 2100s, however a sooner and shorter peak is now projected. Reasons for this include a more rapid population decline in East Asia and Europe, particularly China, as well as a prolongued development arc in Sub-Saharan Africa.
This graph shows population projections for the United States of America. The estimated population of the USA in 2050 is 398 million residents. Population The U.S. Census Bureau presents annual projections for the growth of the U.S. population up to the year 2060. By 2050, it is estimated that the American population will surpass 398 million citizens. The U.S. census also projects a regressing annual growth rate, starting at 0.8 percent in 2015 and decreasing to 0.46 percent by 2060.
The UN population division publishes population projections for the entire world up to the year 2100. The United Nations also projects a regressing annual growth rate of the world population. Between 2015 and 2020, the population is expected to increase by 1.04 percent annually. Around 2060, the annual growth rate will have decreased to 0.34 percent.
Attribution 4.0 (CC BY 4.0)https://creativecommons.org/licenses/by/4.0/
License information was derived automatically
Analysis of ‘🇺🇸 US Population: 2060 Projection by age’ provided by Analyst-2 (analyst-2.ai), based on source dataset retrieved from https://www.kaggle.com/yamqwe/us-population-2060-by-agee on 13 February 2022.
--- Dataset description provided by original source is as follows ---
The US is headed toward a shortage of people of working age, and we need more immigrants or more babies. Our rapidly growing senior population will put more stress on the federal budget and the overall economy, without a sufficient share of people of working age.
Source: Table 9 at: http://www.census.gov/population/projections/data/national/2014/summarytables.html
If you use this dataset in your research, please credit Gary Hoover
--- Original source retains full ownership of the source dataset ---
Midyear population estimates and projections for all countries and areas of the world with a population of 5,000 or more // Source: U.S. Census Bureau, Population Division, International Programs Center// Note: Total population available from 1950 to 2100 for 227 countries and areas. Other demographic variables available from base year to 2100. Base year varies by country and therefore data are not available for all years for all countries. For the United States, total population available from 1950-2060, and other demographic variables available from 1980-2060. See methodology at https://www.census.gov/programs-surveys/international-programs/about/idb.html
The global population has grown rapidly since 1950, from *** billion to over eight billion in 2023. The age distribution shows that the number of people within all age groups increased over the period, with the two youngest age groups being the largest in 2023. Population growth driven by development in Asia The increasing global population is explained by economic development and a coinciding improvement in living conditions in several parts of the world, particularly in Asia. Improvements in sanitary conditions, the rollout of vaccination programs, and better medical treatment brought down death rates around the world. China saw fast economic development from the early 1980s to the late 2010s, going hand in hand with a rapidly increasing population. Furthermore, the population of India has grown rapidly since it gained independence from the British Empire in the late 1940s, now being the largest in the world. Most of the future population growth will happen in Africa The global population is forecast to continue to increase over the coming decades, set to reach over 10 billion people by 2060. Most of this increase is projected to occur on the African continent, as many African countries are expected to experience an improvement in living standards. In 2022, over ** percent of the population in Sub-Saharan Africa was below 15 years old.
There are approximately 8.16 billion people living in the world today, a figure that shows a dramatic increase since the beginning of the Common Era. Since the 1970s, the global population has also more than doubled in size. It is estimated that the world's population will reach and surpass 10 billion people by 2060 and plateau at around 10.3 billion in the 2080s, before it then begins to fall. Asia When it comes to number of inhabitants per continent, Asia is the most populous continent in the world by a significant margin, with roughly 60 percent of the world's population living there. Similar to other global regions, a quarter of inhabitants in Asia are under 15 years of age. The most populous nations in the world are India and China respectively; each inhabit more than three times the amount of people than the third-ranked United States. 10 of the 20 most populous countries in the world are found in Asia. Africa Interestingly, the top 20 countries with highest population growth rate are mainly countries in Africa. This is due to the present stage of Sub-Saharan Africa's demographic transition, where mortality rates are falling significantly, although fertility rates are yet to drop and match this. As much of Asia is nearing the end of its demographic transition, population growth is predicted to be much slower in this century than in the previous; in contrast, Africa's population is expected to reach almost four billion by the year 2100. Unlike demographic transitions in other continents, Africa's population development is being influenced by climate change on a scale unseen by most other global regions. Rising temperatures are exacerbating challenges such as poor sanitation, lack of infrastructure, and political instability, which have historically hindered societal progress. It remains to be seen how Africa and the world at large adapts to this crisis as it continues to cause drought, desertification, natural disasters, and climate migration across the region.
Some of the SNK rasters intentionally do not align or have the same extent. These rasters were not snapped to a common raster per the authors discretion. Please review selected rasters prior to use. These varying alignments are a result of the use of differing source data sets and all products derived from them. We recommend that users snap or align rasters as best suits their own projects. - This set of files includes downscaled projections of decadal means of monthly total precipitation (in millimeters, no unit conversion necessary) for each month of decades 2020-2029, 2050-2059, and 2060-2069 at 2x2 kilometer spatial resolution. Each file represents a mean monthly total in a given decade.
The spatial extent is clipped to a Seward REA boundary bounding box.
Overview:
Most of SNAP#8217;s climate projections come in multiple versions. There are 5 climate models, one 5 model average, 3 climate scenarios, 12 months, and 100 years. This amounts to 21,600 files per variable. Some datasets are derived products such as monthly decadal averages or specific seasonal averages, among others. This specific dataset is one subset of those.
Each set of files originates from one of five top ranked global circulation models or is calculated as a 5 Model Average. These models are referred to by the acronyms: cccma_cgcm31, mpi_echam5, gfdl_cm21, ukmo_hadcm3, miroc3_2_medres, or 5modelavg.
For a description of the model selection process, please see Walsh et al. 2008. Global Climate Model Performance over Alaska and Greenland. Journal of Climate. v. 21 pp. 6156-6174
Each set of files also represents one projected emission scenario referred to as: sresb1, sresa2, or sresa1b.
Emmission scenarios in brief:
The Intergovernmental Panel on Climate Change (IPCC) Special Report on Emissions Scenarios (SRES) created a range of scenarios to explore alternative development pathways, covering a wide range of demographic, economic and technological driving forces and resulting greenhouse gas emissions. The B1 scenario describes a convergent world, a global population that peaks in mid-century, with rapid changes in economic structures toward a service and information economy. The Scenario A1B assumes a world of very rapid economic growth, a global population that peaks in mid-century, rapid introduction of new and more efficient technologies, and a balance between fossil fuels and other energy sources. The A2 scenario describes a very heterogeneous world with high population growth, slow economic development and slow technological change.
These files are bias corrected and downscaled via the delta method using PRISM (http:prism.oregonstate.edu) 1961-1990 2km data as baseline climate. Absolute anomalies are utilized for temperature variables. Proportional anomalies are utilized for precipitation variables. Please see http:www.snap.uaf.eduabout for a description of the downscaling process.
File naming scheme:
[variable]_[metric]_[units]_[format]_[assessmentReport] [groupModel][scenario]_[timeFrame].[fileFormat]
[variable] pr, tas, logs, dot, dof, veg, age, dem etc
[metric] mean, total, decadal mean monthly mean, etc
[units] mm, C, in, km
[format] optional, if layer is formatted for special use
[assessmentReport] ar4, ar5
[groupModel] cccma_cgcm31, mpi_echam5, gfdl_cm21, ukmo_hadcm3, miroc3_2_medres, 5modelavg, cru_ts30
[scenario] sresb1, sresa2, sresa1b
[timeFrame] yyyy or mm_yyyy or yyyy_yyyy or mm_yyyy_mm_yyyy
[fileFormat] txt, png, pdf, bmp, tif
examples:
tas_mean_C_ar4_cccma_cgcm3_1_sresb1_05_2034.tif
this file represents mean May, 2034 temperature from the 4th Assessment Report on Climate Change from the CCCMA modeling group, using their CGCM3.1 model, under the B1 climate scenario.
pr_total_mm_ar4_5modelAvg_sresa1b_09_2077.tif
this file represents total September, 2077 precipitation from the 4th Assessment Report on Climate Change from the 5 Model Average, under the A1B climate scenario.
tas = near-surface air temperature
pr = precipitation including both liquid and solid phases
Some of the SNK rasters intentionally do not align or have the same extent. These rasters were not snapped to a common raster per the authors discretion. Please review selected rasters prior to use. These varying alignments are a result of the use of differing source data sets and all products derived from them. We recommend that users snap or align rasters as best suits their own projects. - The first set of files represents projections of the number of historical (1901-1981) standard deviations (SD) above the historical mean for each of three future decades (2020-2029, 2050-2059, 2060-2069) temperature and precipitation levels.
The second set of files represents projections of the proportion of years in a future decade when monthly temperature or precipitation levels are at least two historical SDs above the historical mean.
Temperature and precipitation are monthly means and totals, respectively.
The spatial extent is clipped to a Seward REA boundary bounding box.
In the first set of files, each file, referred to as SDclasses, consists of ordered categorical (factor) data, with three unique classes (factor levels), coded 0, 1 and 2. Within each file, raster grid cells categorized as 0 represent those where the future decadal mean temperature or precipitation value does not exceed one historical SD above the historical mean. Cells categorized as 1 represent those where future decadal values exceed the historical mean by at least one but less than two historical SDs. Cells categorized as 2 represent those where future decadal values exceed the historical mean by at least two historical SDs.
In the second set of files, each file, referred to as annProp, consists of numerical data. Within each file, raster grid cell values are proportions, ranging from zero to one, representing the proportion of years in a future decade when monthly mean temperature or monthly total precipitation are at least two historical SD above the historical mean. Proportions are calculated on five GCMs and then averaged rather than calculated on the five-model composite directly.
Overview:
The historical monthly mean is calculated for each month as the 1901-1981 interannual mean, i.e., the mean of 82 annual monthly values.
The historical SD is calculated for each month as the 1901-1981 interannual SD, i.e., the SD of 82 annual monthly values.
2x2 km spatial resolution downscaled CRU 3.1 data is used as the historical baseline.
A five-model composite (average) of the Alaska top five AR4 2x2 km spatial resolution downscaled global circulation models (GCMs), using the A2 emissions scenario, is used for the future decadal datasets. This 5 Model Average is referred to by the acronym 5modelavg.
For a description of the model selection process, please see Walsh et al. 2008. Global Climate Model Performance over Alaska and Greenland. Journal of Climate. v. 21 pp. 6156-6174.
Emmission scenarios in brief:
The Intergovernmental Panel on Climate Change (IPCC) Special Report on Emissions Scenarios (SRES) created a range of scenarios to explore alternative development pathways, covering a wide range of demographic, economic and technological driving forces and resulting greenhouse gas emissions. The B1 scenario describes a convergent world, a global population that peaks in mid-century, with rapid changes in economic structures toward a service and information economy. The Scenario A1B assumes a world of very rapid economic growth, a global population that peaks in mid-century, rapid introduction of new and more efficient technologies, and a balance between fossil fuels and other energy sources. The A2 scenario describes a very heterogeneous world with high population growth, slow economic development and slow technological change.
These files are bias corrected and downscaled via the delta method using PRISM (http:prism.oregonstate.edu) 1961-1990 2km data as baseline climate. Absolute anomalies are utilized for temperature variables. Proportional anomalies are utilized for precipitation variables. Please see http:www.snap.uaf.edumethods.php for a description of the downscaling process.
File naming scheme:
[variable]_[metric]_[groupModel]_[timeFrame].[fileFormat]
[variable] pr, tas [metric] SDclasses, annProp [groupModel] 5modelAvg [timeFrame] decade_month [fileFormat] tif
examples:
pr_SDclasses_5modelAvg_2020s_01.tif
This file represents a spatially explicit map of the number of January total precipitation historical SDs above the January total precipitation historical mean level, for projected 2020-2029 decadal mean January total precipitation, where cell values are binned in classes less than one, at least one, less than two, and greater than two, labeled as 0, 1, and 2, respectively.
tas_annProp_5modelAVg_2060s_06.tif
This file represents a spatially explicit map of the proportion of years in the period 2060-2069 when June mean temperature projections are at least two historical SDs above the June mean temperature historical mean level, where cell values are proportions ranging from zero to one.
tas = near-surface air temperature
pr = precipitation including both liquid and solid phases
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The global halal packaging market size was valued at approximately USD 38 billion in 2023 and is projected to reach around USD 65 billion by 2032, growing at a steady compound annual growth rate (CAGR) of 6.5% during the forecast period. This significant growth is driven by the increasing demand for halal products, not only within the Muslim population but also among non-Muslim consumers who associate halal with high-quality and ethical products. The expanding global Muslim population, along with rising consumer awareness regarding the benefits of halal-certified products, is a major growth factor fueling this market's expansion.
One of the primary growth factors in the halal packaging market is the rising global Muslim population, which is anticipated to reach nearly 3 billion by 2060, representing over 30% of the world’s population. This demographic shift is creating a burgeoning demand for halal products, including packaging that meets halal standards. Furthermore, as more countries adopt halal certification for food and non-food products, manufacturers are compelled to comply with halal packaging requirements, driving growth in this sector. The increasing disposable income of Muslim consumers is also enhancing their purchasing power, further boosting the demand for halal products and, consequently, halal packaging solutions.
Another crucial growth factor is the heightened consumer awareness about the health benefits and ethical considerations of halal-certified products. There is a growing perception that halal products are cleaner, safer, and ethically produced, which appeals to health-conscious consumers globally. This trend is not limited to Muslim-majority countries but is also gaining traction in Western regions. Companies are increasingly marketing their products as halal to tap into this lucrative market segment. This shift in consumer preference is encouraging more companies to adopt halal certification, thereby propelling the demand for halal-compliant packaging solutions.
Technological advancements in packaging materials and processes are also contributing to the growth of the halal packaging market. Innovations such as biodegradable and recyclable packaging materials align well with the ethical and environmental considerations valued by halal consumers. These advancements not only meet halal requirements but also cater to the growing demand for sustainable packaging solutions, which is becoming a critical factor for consumers worldwide. The integration of technology in logistics and supply chain management ensures the integrity of halal products throughout the distribution process, which is essential for maintaining consumer trust in halal certifications.
Regionally, the Asia Pacific is expected to lead the halal packaging market, driven by the large Muslim population in countries like Indonesia, Malaysia, and Pakistan. These countries are experiencing rapid urbanization and economic growth, leading to increased consumption of halal products. In North America and Europe, the market is witnessing growth due to the rising awareness and acceptance of halal products among non-Muslims. These regions are seeing a growing trend of halal certification in pharmaceutical and cosmetic industries, further boosting the demand for halal packaging. The Middle East and Africa, being predominantly Muslim regions, are naturally significant markets for halal packaging, with substantial growth opportunities as countries in these regions continue to enhance their halal certification standards.
The material type segment of the halal packaging market consists of various materials such as plastic, metal, glass, paper & paperboard, and others. Plastic remains the most widely used material in halal packaging due to its versatility, cost-effectiveness, and suitability for a wide range of products. The demand for plastic packaging is particularly high in the food & beverage sector, where it offers excellent barrier properties and is lightweight, thus reducing transportation costs. However, the environmental concerns associated with plastic are pushing manufacturers towards more sustainable options, which could affect this segment over time.
Metal packaging, though not as prevalent as plastic, plays a significant role in the halal packaging market, especially for products requiring high protection and long shelf life, such as canned foods and beverages. Metals like aluminum and steel are favored for their robustness and ability to protect contents from contamination. The recyclability of metal packaging is ano
From now until 2100, India and China will remain the most populous countries in the world, however China's population decline has already started, and it is on course to fall by around 50 percent in the 2090s; while India's population decline is projected to begin in the 2060s. Of the 10 most populous countries in the world in 2100, five will be located in Asia, four in Africa, as well as the United States. Rapid growth in Africa Rapid population growth across Africa will see the continent's population grow from around 1.5 billion people in 2024 to 3.8 billion in 2100. Additionally, unlike China or India, population growth in many of these countries is not expected to go into decline, and instead is expected to continue well into the 2100s. Previous estimates had projected these countries' populations would be much higher by 2100 (the 2019 report estimated Nigeria's population would exceed 650 million), yet the increased threat of the climate crisis and persistent instability is delaying demographic development and extending population growth. The U.S. as an outlier Compared to the nine other largest populations in 2100, the United States stands out as it is more demographically advanced, politically stable, and economically stronger. However, while most other so-called "advanced countries" are projected to see their population decline drastically in the coming decades, the U.S. population is projected to continue growing into the 2100s. This will largely be driven by high rates of immigration into the U.S., which will drive growth despite fertility rates being around 1.6 births per woman (below the replacement level of 2.1 births per woman), and the slowing rate of life expectancy. Current projections estimate the U.S. will have a net migration rate over 1.2 million people per year for the remainder of the century.
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As per cognitive market research, the Defibrillator Market size is projected at USD XX billion in 2025, and is expected to reach USD XX billion by 2030, at a CAGR of XX% during the forecast period (2025-2030).
The North America Defibrillator market size was USD XX Million in 2021, and it is expected to reach USD XX Million in 2033.
The Europe Defibrillator market size was USD XX Million in 2021, and it is expected to reach USD XX Million in 2033.
The Asia Pacific Defibrillator market size was USD XX Million in 2021, and it is expected to reach USD XX Million in 2033.
The South American defibrillator market size was USD XX Million in 2021, and it is expected to reach USD XX Million in 2033.
The Middle East and Africa Defibrillator market size was USD XX Million in 2021 and it is expected to reach USD XX Million in 2033.
Market Dynamics of the Defibrillator Market
Key Drivers for The Defibrillator Market
The growing senior population in emerging economies fuels the growth of the defibrillator market
Emerging economies are acknowledged as one of the key areas of medical device growth. The growing patient base of people with degenerative diseases, orthopedic ailments, cardiovascular diseases, and other conditions can be greatly assisted by more advanced technology-based implantable devices, particularly for conditions for which pharmaceutical treatment is effective. For instance, as per the Asia Aging International Population Reports 2022, it is anticipated that the population of those 65 years of age and over will increase from 730 million in 2020 to around 2 billion by 2060. The prevalence of chronic illnesses is rising as a result of population growth. The Centers for Disease Control and Prevention (CDC) and the National Association of Chronic Disease Directors estimate that one or more of the five chronic diseases—diabetes, cancer, heart disease, stroke, and chronic obstructive pulmonary disease—cause more than two-thirds of all fatalities. Consequently, as the population grows and the prevalence of cardiovascular disorders rises in emerging nations like Brazil and India, healthcare spending rises as well, driving up the need for defibrillators and also serves as an opportunity for the key players in emerging economies. Source:(https://www.weforum.org/agenda/2023/02/world-oldest-populations-asia-health/) Thus, the rising geriatric population in emerging economies is a significant driver for the growth of the defibrillator market. As these populations age, the incidence of cardiac-related issues increases, creating a greater demand for defibrillators in healthcare settings to address cardiac emergencies and improve patient outcomes.
Market demand for defibrillators is driven by the growing need for portable defibrillators due to the prevalence of cardiovascular diseases.
Atrial fibrillation is becoming more prevalent everywhere. The growth of the automated external defibrillator market is expected to be fueled by the rising prevalence of cardiac disorders among various age groups. Factors such as high-pressure work environments, inactive lifestyles, increased tobacco and alcohol consumption, and substance abuse contribute to this trend, driving demand for defibrillators. These devices play an essential role in delivering rapid intervention during cardiac emergencies and stabilizing patients by restoring heart rhythms. According to centers for diseases control and prevention Heart disease is the leading cause of death for men, women, and people of most racial and ethnic groups. In 2022, heart disease claimed the lives of 702,880 individuals, accounting for approximately one out of every five deaths that year. On the other hand coronary heart disease is the leading form of heart disease, claiming 371,506 lives in 2022. Additionally, this demand is further fueled by factors like the growing awareness of the importance of public access defibrillators (PADs) and the increasing availability of these devices in public spaces, hospitals, and emergency services. Technological advancements in defibrillators, making them more user-friendly and portable, also contribute to the market's growth. The focus on preventive healthcare and early diagnosis of cardiac conditions is expected to drive demand for defibrillators in the future. Furthermore, the growing occurrence of cardiovascular diseases (CVDs) plays a crucial role in expan...
Some of the SNK rasters intentionally do not align or have the same extent. These rasters were not snapped to a common raster per the authors discretion. Please review selected rasters prior to use. These varying alignments are a result of the use of differing source data sets and all products derived from them. We recommend that users snap or align rasters as best suits their own projects. - This set of files includes downscaled projections of decadal means of monthly mean temperatures (in degrees Celsius, no unit conversion necessary) for each month of decades 2020-2029, 2050-2059, and 2060-2069 at 2x2 kilometer spatial resolution. Each file represents a mean monthly mean in a given decade.
The spatial extent is clipped to a Seward REA boundary bounding box.
Overview:
Most of SNAP#8217;s climate projections come in multiple versions. There are 5 climate models, one 5 model average, 3 climate scenarios, 12 months, and 100 years. This amounts to 21,600 files per variable. Some datasets are derived products such as monthly decadal averages or specific seasonal averages, among others. This specific dataset is one subset of those.
Each set of files originates from one of five top ranked global circulation models or is calculated as a 5 Model Average. These models are referred to by the acronyms: cccma_cgcm31, mpi_echam5, gfdl_cm21, ukmo_hadcm3, miroc3_2_medres, or 5modelavg.
For a description of the model selection process, please see Walsh et al. 2008. Global Climate Model Performance over Alaska and Greenland. Journal of Climate. v. 21 pp. 6156-6174
Each set of files also represents one projected emission scenario referred to as: sresb1, sresa2, or sresa1b.
Emmission scenarios in brief:
The Intergovernmental Panel on Climate Change (IPCC) Special Report on Emissions Scenarios (SRES) created a range of scenarios to explore alternative development pathways, covering a wide range of demographic, economic and technological driving forces and resulting greenhouse gas emissions. The B1 scenario describes a convergent world, a global population that peaks in mid-century, with rapid changes in economic structures toward a service and information economy. The Scenario A1B assumes a world of very rapid economic growth, a global population that peaks in mid-century, rapid introduction of new and more efficient technologies, and a balance between fossil fuels and other energy sources. The A2 scenario describes a very heterogeneous world with high population growth, slow economic development and slow technological change.
These files are bias corrected and downscaled via the delta method using PRISM (http:prism.oregonstate.edu) 1961-1990 2km data as baseline climate. Absolute anomalies are utilized for temperature variables. Proportional anomalies are utilized for precipitation variables. Please see http:www.snap.uaf.eduabout for a description of the downscaling process.
File naming scheme:
[variable]_[metric]_[units]_[format]_[assessmentReport] [groupModel][scenario]_[timeFrame].[fileFormat]
[variable] pr, tas, logs, dot, dof, veg, age, dem etc
[metric] mean, total, decadal mean monthly mean, etc
[units] mm, C, in, km
[format] optional, if layer is formatted for special use
[assessmentReport] ar4, ar5
[groupModel] cccma_cgcm31, mpi_echam5, gfdl_cm21, ukmo_hadcm3, miroc3_2_medres, 5modelavg, cru_ts30
[scenario] sresb1, sresa2, sresa1b
[timeFrame] yyyy or mm_yyyy or yyyy_yyyy or mm_yyyy_mm_yyyy
[fileFormat] txt, png, pdf, bmp, tif
examples:
tas_mean_C_ar4_cccma_cgcm3_1_sresb1_05_2034.tif
this file represents mean May, 2034 temperature from the 4th Assessment Report on Climate Change from the CCCMA modeling group, using their CGCM3.1 model, under the B1 climate scenario.
pr_total_mm_ar4_5modelAvg_sresa1b_09_2077.tif
this file represents total September, 2077 precipitation from the 4th Assessment Report on Climate Change from the 5 Model Average, under the A1B climate scenario.
tas = near-surface air temperature
pr = precipitation including both liquid and solid phases
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Halal Food Certification Market size was valued at USD 618.63 Million in 2024 and is projected to reach USD 916.99 Million by 2032, growing at a CAGR of 5.78% from 2026 to 2032.Global Halal Food Certification Market OutlookThe demographic expansion of the global Muslim population serves as a pivotal factor driving the surge in demand for halal-certified food. With an estimated 1.9 billion Muslims globally, constituting approximately 24% of the world's population, the sheer magnitude of this demographic underscores its profound influence on the halal food market. According to data from the Pew Research Center, the global Muslim population is projected to increase by 70% between 2015 and 2060, rising from 1.8 billion to nearly 3 billion. The projections indicate sustained growth in the Muslim population, fueled by factors such as higher birth rates and increasing conversion rates in various regions.
The statistic shows the share of U.S. population, by race and Hispanic origin, in 2016 and a projection for 2060. As of 2016, about 17.79 percent of the U.S. population was of Hispanic origin. Race and ethnicity in the U.S. For decades, America was a melting pot of the racial and ethnical diversity of its population. The number of people of different ethnic groups in the United States has been growing steadily over the last decade, as has the population in total. For example, 35.81 million Black or African Americans were counted in the U.S. in 2000, while 43.5 million Black or African Americans were counted in 2017.
The median annual family income in the United States in 2017 earned by Black families was about 50,870 U.S. dollars, while the average family income earned by the Asian population was about 92,784 U.S. dollars. This is more than 15,000 U.S. dollars higher than the U.S. average family income, which was 75,938 U.S. dollars.
The unemployment rate varies by ethnicity as well. In 2018, about 6.5 percent of the Black or African American population in the United States were unemployed. In contrast to that, only three percent of the population with Asian origin was unemployed.
From 2022 to 2060, the worldwide population of Muslims is expected to increase by 45.7 percent. For the same period, the global population of Buddhists is expected to decrease by 12.2 percent.
Projections estimate that the population in Italy will decrease in the following years. In January 2025, the Italian population added up to 59 million people, but in 2030 Italians will be 58 million individuals. Twenty years later, the population will be around 52 million people. Low birth rate and old population The birth rate in Italy has constantly dropped in the last years. In 2023, 6.4 children were born per 1,000 inhabitants, three babies less than in 2002. Nationwide, the highest number of births was registered in the southern regions, whereas central Italy had the lowest number of children born every 1,000 people. More specifically, the birth rate in the south stood at 7 infants, while in the center it was equal to 5.9 births. Consequently, the population in Italy has aged over the last decade. Between 2002 and 2024, the age distribution of the Italian population showed a growing share of people aged 65 years and older. As a result, the share of young people decreased. The European exception Similarly, the population in Europe is estimated to decrease in the coming years. In 2024, there were 740 million people living in Europe. In 2100, the figure is expected to drop to 586 million inhabitants. However, projections of the world population suggest that Europe might be the only continent experiencing a population decrease. For instance, the population in Africa could grow from 1.41 billion people in 2022 to 3.92 billion individuals in 2100, the fastest population growth worldwide.
Some of the SNK rasters intentionally do not align or have the same extent. These rasters were not snapped to a common raster per the authors discretion. Please review selected rasters prior to use. These varying alignments are a result of the use of differing source data sets and all products derived from them. We recommend that users snap or align rasters as best suits their own projects. - This set of files includes downscaled projections of decadal means of monthly mean temperatures (in degrees Celsius, no unit conversion necessary) for each month of decades 2020-2029, 2050-2059, and 2060-2069 at 2x2 kilometer spatial resolution. Each file represents a mean monthly mean in a given decade.
The spatial extent is clipped to a Seward REA boundary bounding box.
Overview:
Most of SNAP#8217;s climate projections come in multiple versions. There are 5 climate models, one 5 model average, 3 climate scenarios, 12 months, and 100 years. This amounts to 21,600 files per variable. Some datasets are derived products such as monthly decadal averages or specific seasonal averages, among others. This specific dataset is one subset of those.
Each set of files originates from one of five top ranked global circulation models or is calculated as a 5 Model Average. These models are referred to by the acronyms: cccma_cgcm31, mpi_echam5, gfdl_cm21, ukmo_hadcm3, miroc3_2_medres, or 5modelavg.
For a description of the model selection process, please see Walsh et al. 2008. Global Climate Model Performance over Alaska and Greenland. Journal of Climate. v. 21 pp. 6156-6174
Each set of files also represents one projected emission scenario referred to as: sresb1, sresa2, or sresa1b.
Emmission scenarios in brief:
The Intergovernmental Panel on Climate Change (IPCC) Special Report on Emissions Scenarios (SRES) created a range of scenarios to explore alternative development pathways, covering a wide range of demographic, economic and technological driving forces and resulting greenhouse gas emissions. The B1 scenario describes a convergent world, a global population that peaks in mid-century, with rapid changes in economic structures toward a service and information economy. The Scenario A1B assumes a world of very rapid economic growth, a global population that peaks in mid-century, rapid introduction of new and more efficient technologies, and a balance between fossil fuels and other energy sources. The A2 scenario describes a very heterogeneous world with high population growth, slow economic development and slow technological change.
These files are bias corrected and downscaled via the delta method using PRISM (http:prism.oregonstate.edu) 1961-1990 2km data as baseline climate. Absolute anomalies are utilized for temperature variables. Proportional anomalies are utilized for precipitation variables. Please see http:www.snap.uaf.eduabout for a description of the downscaling process.
File naming scheme:
[variable]_[metric]_[units]_[format]_[assessmentReport] [groupModel][scenario]_[timeFrame].[fileFormat]
[variable] pr, tas, logs, dot, dof, veg, age, dem etc
[metric] mean, total, decadal mean monthly mean, etc
[units] mm, C, in, km
[format] optional, if layer is formatted for special use
[assessmentReport] ar4, ar5
[groupModel] cccma_cgcm31, mpi_echam5, gfdl_cm21, ukmo_hadcm3, miroc3_2_medres, 5modelavg, cru_ts30
[scenario] sresb1, sresa2, sresa1b
[timeFrame] yyyy or mm_yyyy or yyyy_yyyy or mm_yyyy_mm_yyyy
[fileFormat] txt, png, pdf, bmp, tif
examples:
tas_mean_C_ar4_cccma_cgcm3_1_sresb1_05_2034.tif
this file represents mean May, 2034 temperature from the 4th Assessment Report on Climate Change from the CCCMA modeling group, using their CGCM3.1 model, under the B1 climate scenario.
pr_total_mm_ar4_5modelAvg_sresa1b_09_2077.tif
this file represents total September, 2077 precipitation from the 4th Assessment Report on Climate Change from the 5 Model Average, under the A1B climate scenario.
tas = near-surface air temperature
pr = precipitation including both liquid and solid phases
Before 2025, the world's total population is expected to reach eight billion. Furthermore, it is predicted to reach over 10 billion in 2060, before slowing again as global birth rates are expected to decrease. Moreover, it is still unclear to what extent global warming will have an impact on population development. A high share of the population increase is expected to happen on the African continent.