Madagascar exposure#

This page summarises the exposure model for Madagascar in Africa, including national, subnational, and taxonomy-level views.

National summary#

The national exposure profile by occupancy class highlights the distribution of buildings, replacement value, and exposed population.

  BUILDINGS POPULATION TOTAL_COST BUILDINGS_% POPULATION_% TOTAL_COST_%
OCCUPANCY            
COM 237.7K 0.0M $16.3B 3.15% 0.00% 15.08%
IND 82.3K 0.0M $8.8B 1.09% 0.00% 8.12%
RES 7,227.5K 32.7M $83.3B 95.76% 100.00% 76.80%

National exposure by occupancy class

Figure: Relative contribution of occupancy classes to total national exposure in Madagascar.

National exposure by taxonomy

Figure: National exposure distribution by taxonomy classes in Madagascar.

Building height profile

Figure: Building height profile used in the exposure model for Madagascar.

Subnational summary#

The subnational summary aggregates exposure by first administrative level and supports comparison of spatial concentration of assets.

  BUILDINGS POPULATION TOTAL_COST BUILDINGS_% POPULATION_% TOTAL_COST_%
NAME_1            
Analamanga 1,094.8K 4,597.9K $16.4B 14.51% 14.04% 15.08%
Vakinankaratra 594.4K 2,636.6K $8.3B 7.88% 8.05% 7.65%
Atsimo-Andrefana 505.8K 2,236.8K $7.1B 6.70% 6.83% 6.59%
Sofia 448.6K 1,979.3K $6.4B 5.94% 6.05% 5.89%
Atsinanana 423.4K 1,877.7K $5.9B 5.61% 5.74% 5.48%
Matsiatra Ambony 405.4K 1,803.5K $5.6B 5.37% 5.51% 5.14%
Alaotra-Mangoro 354.4K 1,569.8K $5.0B 4.70% 4.79% 4.58%
Sava 337.4K 1,494.8K $4.7B 4.47% 4.57% 4.36%
Atsimo-Atsinanana 308.9K 1,298.7K $4.6B 4.09% 3.97% 4.27%
Boeny 278.0K 1,159.3K $4.1B 3.68% 3.54% 3.81%
Androy 275.2K 1,206.8K $4.1B 3.65% 3.69% 3.74%
Fitovinany 235.3K 1,020.2K $3.9B 3.12% 3.12% 3.59%
Diana 252.8K 1,111.9K $3.7B 3.35% 3.40% 3.38%
Amoron'i Mania 244.6K 1,089.7K $3.3B 3.24% 3.33% 3.07%
Anosy 232.3K 1,027.5K $3.3B 3.08% 3.14% 3.04%
Menabe 216.8K 860.6K $3.3B 2.87% 2.63% 3.01%
Itasy 251.1K 1,118.6K $3.2B 3.33% 3.42% 2.98%
Vatovavy 204.4K 888.1K $2.8B 2.71% 2.71% 2.58%
Bongolava 189.4K 837.4K $2.7B 2.51% 2.56% 2.50%
Ambatosoa 163.4K 722.1K $2.5B 2.17% 2.21% 2.27%
Analanjirofo 165.5K 727.8K $2.2B 2.19% 2.22% 2.06%
Ihorombe 131.2K 540.6K $2.0B 1.74% 1.65% 1.83%
Melaky 116.4K 412.2K $1.7B 1.54% 1.26% 1.58%
Betsiboka 117.7K 522.6K $1.6B 1.56% 1.60% 1.51%

Subnational exposure by occupancy class

Figure: Subnational distribution of exposure by occupancy class across first-level administrative units.

Subnational exposure by taxonomy

Figure: Subnational distribution of exposure by taxonomy classes across first-level administrative units.

Taxonomy summary#

The taxonomy summary provides a detailed view of building classes represented in the national exposure model.

Exposure by taxonomy classes

Figure: Distribution of exposure by detailed taxonomy classes in Madagascar.

      BUILDINGS POPULATION TOTAL_COST BUILDINGS_% POPULATION_% TOTAL_COST_%
MACRO_TAXONOMY TAXONOMY OCCUPANCY            
MUR MUR+CB/LWAL/CDN+ERN/H:2/RES RES 500,667 2,230.3K $11,015.3M 6.63% 6.81% 10.16%
W W+WWD/LWAL/CDN+ERM/H:1/RES RES 1,026,097 4,456.5K $7,111.4M 13.60% 13.61% 6.56%
MUR MUR+CB/LWAL/CDN+ERN/H:1/RES RES 513,504 2,230.3K $6,726.9M 6.80% 6.81% 6.20%
MUR+CL/LWAL/CDN+ERN/H:2/RES RES 293,337 1,306.7K $5,607.8M 3.89% 3.99% 5.17%
ADO|ST|E MUR+STDRE/LWAL/CDN+ERN/H:2/RES RES 115,188 513.1K $5,189.0M 1.53% 1.57% 4.79%
W W+WWD/LWAL/CDN+ERM/H:2/RES RES 428,760 1,910.0K $4,990.7M 5.68% 5.83% 4.60%
ADO|ST|E MUR+STRUB/LWAL/CDN+ERN/H:2/RES RES 225,657 1,005.2K $4,815.3M 2.99% 3.07% 4.44%
MUR+ADO/LWAL/CDN+ERN/H:2/RES RES 720,923 3,211.4K $4,596.4M 9.55% 9.81% 4.24%
MUR MUR+CL/LWAL/CDN+ERN/H:1/RES RES 300,857 1,306.7K $3,424.6M 3.99% 3.99% 3.16%
ADO|ST|E MUR+STDRE/LWAL/CDN+ERN/H:1/RES RES 118,136 513.1K $3,168.9M 1.57% 1.57% 2.92%
MUR+STRUB/LWAL/CDN+ERN/H:1/RES RES 231,441 1,005.2K $2,940.6M 3.07% 3.07% 2.71%
MUR+ADO/LWAL/CDN+ERN/H:1/RES RES 739,403 3,211.4K $2,807.0M 9.80% 9.81% 2.59%
W W/LWAL/CDL+ERM/H:2/RES RES 190,562 848.9K $2,218.1M 2.52% 2.59% 2.05%
CR- CR/LFINF/CDL+ERL/H:3/RES RES 37,302 207.9K $2,196.7M 0.49% 0.64% 2.03%
W W/LWAL/CDL+ERM/H:1/COM COM 44,174 0.0K $2,067.1M 0.59% 0.00% 1.91%
W/LWAL/CDL+ERM/H:2/COM COM 22,079 0.0K $2,067.1M 0.29% 0.00% 1.91%
CR- CR/LFINF/CDL+ERL/H:2/RES RES 46,683 207.9K $1,881.5M 0.62% 0.64% 1.74%
MR|MCF MCF+CB/LWAL/CDL+ERL/H:2/RES RES 42,283 188.4K $1,704.4M 0.56% 0.58% 1.57%
MUR MUR+CB/LWAL/CDN+ERN/H:2/COM COM 13,593 0.0K $1,589.8M 0.18% 0.00% 1.47%
MUR+CB/LWAL/CDN+ERN/H:1/COM COM 27,174 0.0K $1,589.8M 0.36% 0.00% 1.47%
OT INF/LN/CDN+ERN/H:1/EWV/RES RES 682,301 2,963.4K $1,576.5M 9.04% 9.05% 1.45%
ME+MEO/LWAL/CDN+ERM/H:1/RES RES 470,184 2,042.1K $1,522.4M 6.23% 6.24% 1.40%
W W/LWAL/CDL+ERM/H:1/RES RES 195,449 848.9K $1,354.5M 2.59% 2.59% 1.25%
W/LWAL/CDL+ERM/H:3/RES RES 76,144 424.4K $1,294.8M 1.01% 1.30% 1.19%
W/LWAL/CDL+ERM/H:3/COM COM 7,359 0.0K $1,192.5M 0.10% 0.00% 1.10%
ADO|ST|E MUR+STRUB/LWAL/CDN+ERN/H:1/IND IND 12,238 0.0K $1,159.8M 0.16% 0.00% 1.07%
MR|MCF MCF+CB/LWAL/CDL+ERL/H:1/RES RES 43,368 188.4K $1,040.8M 0.57% 0.58% 0.96%
ADO|ST|E MUR+STRUB/LWAL/CDN+ERN/H:1/COM COM 13,639 0.0K $1,040.1M 0.18% 0.00% 0.96%
MUR+STRUB/LWAL/CDN+ERN/H:2/COM COM 6,824 0.0K $1,040.1M 0.09% 0.00% 0.96%
MUR MUR+CB/LWAL/CDN+ERN/H:3/RES RES 6,753 234.8K $1,003.1M 0.09% 0.72% 0.93%
MUR+CL/LWAL/CDN+ERN/H:1/COM COM 16,672 0.0K $975.3M 0.22% 0.00% 0.90%
MUR+CL/LWAL/CDN+ERN/H:2/COM COM 8,333 0.0K $975.3M 0.11% 0.00% 0.90%
S S+SL/LFM/CDL+ERL/H:1/IND IND 8,964 0.0K $973.5M 0.12% 0.00% 0.90%
MUR MUR+CB/LWAL/CDN+ERN/H:1/IND IND 16,420 0.0K $963.3M 0.22% 0.00% 0.89%
ADO|ST|E MUR+STRUB/LWAL/CDN+ERN/H:2/IND IND 4,082 0.0K $843.5M 0.05% 0.00% 0.78%
S S/LFM/CDL+ERL/H:1/IND IND 6,802 0.0K $737.4M 0.09% 0.00% 0.68%
MR|MCF MCF+CL/LWAL/CDL+ERL/H:2/RES RES 17,732 79.0K $714.7M 0.23% 0.24% 0.66%
S S+SL/LFM/CDL+ERL/H:2/IND IND 2,991 0.0K $708.0M 0.04% 0.00% 0.65%
MUR MUR+CB/LWAL/CDN+ERN/H:2/IND IND 5,479 0.0K $700.5M 0.07% 0.00% 0.65%
MUR+CL/LWAL/CDN+ERN/H:1/IND IND 11,495 0.0K $674.6M 0.15% 0.00% 0.62%
CR- CR/LFINF/CDL+ERL/H:4-7/RES RES 1,709 89.1K $656.6M 0.02% 0.27% 0.61%
ADO|ST|E MUR+ADO/LWAL/CDN+ERN/H:1/COM COM 39,588 0.0K $617.5M 0.52% 0.00% 0.57%
MUR+ADO/LWAL/CDN+ERN/H:2/COM COM 19,793 0.0K $617.5M 0.26% 0.00% 0.57%
S S/LFM/CDL+ERL/H:2/IND IND 2,270 0.0K $536.2M 0.03% 0.00% 0.49%
MUR MUR+CL/LWAL/CDN+ERN/H:3/RES RES 3,967 137.5K $510.7M 0.05% 0.42% 0.47%
MUR+CL/LWAL/CDN+ERN/H:2/IND IND 3,840 0.0K $490.6M 0.05% 0.00% 0.45%
ADO|ST|E MUR+STDRE/LWAL/CDN+ERN/H:3/RES RES 1,552 54.0K $472.5M 0.02% 0.16% 0.44%
OT MATO/LN/CDN+ERN/H:1/RES RES 150,766 654.8K $450.9M 2.00% 2.00% 0.42%
ADO|ST|E MUR+STRUB/LWAL/CDN+ERN/H:3/RES RES 3,037 105.8K $438.5M 0.04% 0.32% 0.40%
MR|MCF MCF+CL/LWAL/CDL+ERL/H:1/RES RES 18,188 79.0K $436.5M 0.24% 0.24% 0.40%
ADO|ST|E MUR+STDRE/LWAL/CDN+ERN/H:1/COM COM 5,573 0.0K $425.1M 0.07% 0.00% 0.39%
MUR+STDRE/LWAL/CDN+ERN/H:2/COM COM 2,787 0.0K $425.1M 0.04% 0.00% 0.39%
MUR+ADO/LWAL/CDN+ERN/H:3/RES RES 9,723 338.0K $418.6M 0.13% 1.03% 0.39%
CR- CR/LFINF/CDL+ERL/H:1/RES RES 13,677 59.4K $328.3M 0.18% 0.18% 0.30%
MR|MCF MCF+CB/LWAL/CDL+ERL/H:3-6/RES RES 1,202 41.8K $327.6M 0.02% 0.13% 0.30%
ADO|ST|E MUR+STDRE/LWAL/CDN+ERN/H:1/IND IND 2,682 0.0K $253.9M 0.04% 0.00% 0.23%
MUR MUR+CB/LWAL/CDN+ERN/H:3/COM COM 572 0.0K $227.9M 0.01% 0.00% 0.21%
CR- CR/LFINF/CDL+ERL/H:>7/RES RES 428 29.7K $205.2M 0.01% 0.09% 0.19%
CR/LFINF/CDL+ERL/H:3/COM COM 833 0.0K $185.1M 0.01% 0.00% 0.17%
ADO|ST|E MUR+STDRE/LWAL/CDN+ERN/H:2/IND IND 896 0.0K $184.6M 0.01% 0.00% 0.17%
CR- CR/LFINF/CDL+ERL/H:1/IND IND 1,538 0.0K $167.2M 0.02% 0.00% 0.15%
CR/LFINF/CDL+ERL/H:2/COM COM 1,252 0.0K $160.4M 0.02% 0.00% 0.15%
MR|MCF MCF+CB/LWAL/CDL+ERL/H:1/COM COM 2,260 0.0K $154.4M 0.03% 0.00% 0.14%
MCF+CB/LWAL/CDL+ERL/H:2/COM COM 1,131 0.0K $154.4M 0.01% 0.00% 0.14%
ADO|ST|E MUR+STRUB/LWAL/CDN+ERN/H:3/COM COM 290 0.0K $149.9M 0.00% 0.00% 0.14%
MR|MCF MCF+CL/LWAL/CDL+ERL/H:3-6/RES RES 506 17.6K $137.4M 0.01% 0.05% 0.13%
MUR MUR+CL/LWAL/CDN+ERN/H:3/COM COM 347 0.0K $135.8M 0.00% 0.00% 0.13%
CR- CR/LFINF/CDL+ERL/H:4-7/COM COM 214 0.0K $125.7M 0.00% 0.00% 0.12%
CR/LFINF/CDL+ERL/H:2/IND IND 515 0.0K $121.6M 0.01% 0.00% 0.11%
MR|MCF MCF+CB/LWAL/CDL+ERL/H:1/IND IND 1,083 0.0K $117.8M 0.01% 0.00% 0.11%
ADO|ST|E MUR+ADO/LWAL/CDN+ERN/H:3/COM COM 830 0.0K $89.6M 0.01% 0.00% 0.08%
MR|MCF MCF+CB/LWAL/CDL+ERL/H:2/IND IND 359 0.0K $85.7M 0.00% 0.00% 0.08%
MCF+CL/LWAL/CDL+ERL/H:1/COM COM 949 0.0K $64.7M 0.01% 0.00% 0.06%
MCF+CL/LWAL/CDL+ERL/H:2/COM COM 473 0.0K $64.7M 0.01% 0.00% 0.06%
ADO|ST|E MUR+STDRE/LWAL/CDN+ERN/H:3/COM COM 110 0.0K $56.9M 0.00% 0.00% 0.05%
CR- CR/LFINF/CDL+ERL/H:>7/COM COM 35 0.0K $51.0M 0.00% 0.00% 0.05%
MR|MCF MCF+CL/LWAL/CDL+ERL/H:1/IND IND 459 0.0K $49.4M 0.01% 0.00% 0.05%
CR- CR/LFINF/CDL+ERL/H:1/COM COM 714 0.0K $45.8M 0.01% 0.00% 0.04%
MR|MCF MCF+CB/LWAL/CDL+ERL/H:3-6/COM COM 93 0.0K $43.0M 0.00% 0.00% 0.04%
MCF+CL/LWAL/CDL+ERL/H:2/IND IND 151 0.0K $35.9M 0.00% 0.00% 0.03%
MCF+CL/LWAL/CDL+ERL/H:3-6/COM COM 36 0.0K $17.0M 0.00% 0.00% 0.02%