Betroka Facts
| Area | 2.4 km² |
| Population | 3,313 |
| Population change (1975 to 2020) | +258.2% |
| Population change (2000 to 2020) | +27.9% |
| Local Time | |
| Timezone | East Africa Time |
| Lat & Lng | -23.26667, 46.08333 |
Map of Betroka
Interactive Map
Betroka Population
Years 1975 to 2030
| Data | 1975 | 1990 | 2000 | 2015 | 2020 | 2025* | 2030* |
|---|---|---|---|---|---|---|---|
| Population | 925 | 1,772 | 2,590 | 3,654 | 3,313 | 3,450 | 3,569 |
| Population Density | 379.5 / km² | 727 / km² | 1,062.6 / km² | 1,499.1 / km² | 1,359.2 / km² | 1,415.4 / km² | 1,464.2 / km² |
* Projected
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up gridBetroka Population change from 2000 to 2020
Increase of 27.9% from year 2000 to 2020
| Location | Change since 1975 | Change since 1990 | Change since 2000 |
|---|---|---|---|
| Betroka | +258.2% | +87% | +27.9% |
| Madagascar | — | — | — |
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
Betroka Population Density
Population Density: 1,359 / km²
| Location | Population | Area | Density |
|---|---|---|---|
| Betroka | 3,313 | 2.438 km² | 1,359 / km² |
| Madagascar | 23.8 million | 591,192.6 km² | 40.2 / km² |
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
Betroka Historical and Projected Population
Estimated Population from 1830 to 2100
Sources:
- JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
- CIESIN (Center for International Earth Science Information Network)
- [Link] Klein Goldewijk, K., Beusen, A., Doelman, J., and Stehfest, E.: Anthropogenic land use estimates for the Holocene – HYDE 3.2, Earth Syst. Sci. Data, 9, 927–953, https://doi.org/10.5194/essd-9-927-2017, 2017.
Human Development Index (HDI)
Statistic composite index of life expectancy, education, and per capita income.
Source: [Link] Kummu, M., Taka, M. &Guillaume, J. Gridded global datasets for Gross Domestic Product and Human Development Index over 1990–2015. Sci Data 5, 180004 (2018) doi:10.1038/sdata.2018.4
Betroka CO2 Emissions
Carbon Dioxide (CO2) Emissions Per Capita in Tonnes Per Year
| Location | CO2 Emissions | CO2 Emissions Per Capita | CO2 Emissions Intensity |
|---|---|---|---|
| Betroka | 652 tn | 0.2 tn | 267.6 tons/km² |
| Madagascar | 4,668,061 tn | 0.2 tn | 7.9 tons/km² |
Sources: [Link] Moran, D., Kanemoto K; Jiborn, M., Wood, R., Többen, J., and Seto, K.C. (2018) Carbon footprints of 13,000 cities. Environmental Research Letters DOI: 10.1088/1748-9326/aac72a
Betroka CO2 Emissions
| 2013 CO2 emissions (tonnes/year) | 652 tn |
| 2013 CO2 emissions (tonnes/year) per capita | 0.2 tn |
| 2013 CO2 emissions intensity (tonnes/km²/year) | 267.6 tons/km² |
Natural Hazards Risk
Relative risk out of 10
| Hazard | Risk Level |
|---|---|
| Drought | Low (2) |
| Cyclone | High (8) |
* Risk, particularly concerning flood or landslide, may not be for the entire area.
Sources:
- Dilley, M., R.S. Chen, U. Deichmann, A.L. Lerner-Lam, M. Arnold, J. Agwe, P. Buys, O. Kjekstad, B. Lyon, and G. Yetman. 2005. Natural Disaster Hotspots: A Global Risk Analysis. Washington, D.C.: World Bank. https://doi.org/10.1596/0-8213-5930-4.
- Center for Hazards and Risk Research - CHRR - Columbia University, Center for International Earth Science Information Network - CIESIN - Columbia University, International Bank for Reconstruction and Development - The World Bank, and United Nations Environment Programme Global Resource Information Database Geneva - UNEP/GRID-Geneva. 2005. Global Cyclone Hazard Frequency and Distribution. Palisades, NY: NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/H4CZ353K.
- Center for Hazards and Risk Research - CHRR - Columbia University, Center for International Earth Science Information Network - CIESIN - Columbia University, and International Research Institute for Climate and Society - IRI - Columbia University. 2005. Global Drought Hazard Frequency and Distribution. Palisades, NY: NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/H4VX0DFT.
Recent Nearby Earthquakes
Magnitude 3.0 and greater
| Date▼ | Time↕ | Magnitude↕ | Distance↕ | Depth↕ | Location↕ | Link |
|---|---|---|---|---|---|---|
| 11/14/92 | 5:54 AM | 5 | 39 km | 22,900 m | Madagascar | usgs.gov |
Source: U.S. Geological Survey (USGS)
Betroka
Betroka [ˈbeʈʂu̥k] is a hilly city (commune urbaine) in Anosy Region in southern Madagascar, and is the source of the Onilahy is situated at the Route nationale 13, Ihosy to Tolagnaro, at 118 km from Ihosy, 77 km from Isoanala and 203 km from Antan..
Betroka Wikipedia Page
About Our Data
The data on this page is estimated using a number of publicly available tools and resources. It is provided without warranty, and could contain inaccuracies. Use at your own risk.