# **Contents**

|1.<br>Intr|oduction .......................................................................................................................................... 3|
|---|---|
|2.<br>Haz|ard data ........................................................................................................................................... 4|
|2.1.|Flooding ......................................................................................................................................... 4|
|2.2.|Typhoon winds .............................................................................................................................. 7|
|2.3.|Coastal erosion .............................................................................................................................. 7|
|2.4.|Drought and saline intrusion ........................................................................................................ 8|
|3.<br>Sec|toral data ......................................................................................................................................... 9|
|3.1.|Detection of human settlements and different types of agricultural production with high-|
|resolu<br>|tion land use data ........................................................................................................................... 9<br>|
|3.2.|Aquaculture ................................................................................................................................. 10|
|3.3.|Nightlights ................................................................................................................................... 12|
|3.4.|Industrial ..................................................................................................................................... 13|
|3.5.|Hotels .......................................................................................................................................... 13|
|3.6.|Health care facilities and schools ................................................................................................ 13|
|3.7.|Energy ......................................................................................................................................... 15|
|3.8.|Data for the approximation of economic impacts ...................................................................... 16|
|4.<br>Me|thodology and exposure results .................................................................................................... 17|
|4.1.|Accounting for flood protection measures ................................................................................. 17|
|4.2.|Flood exposure of agriculture and aquaculture production ....................................................... 20|
|4.3.|Flood exposure of socioeconomic and electricity infrastructure assets .................................... 23|
|4.4.|Typhoon wind exposure of electricity transmission infrastructure ............................................ 25|
|4.5.|Coastal erosion exposure ............................................................................................................ 26|
|4.6.|Saline intrusion and agricultural production .............................................................................. 27|
|5.<br>An|approximation of economic impacts ............................................................................................. 29|
|5.1.|General approach and assumptions ........................................................................................... 29|
|5.1.|Economic impacts of flooding in the agriculture sector ............................................................. 29|
|5.2.|Economic impacts of flooding in the aquaculture sector ........................................................... 30|
|5.3.|Economic impacts of flooding in the tourism sector .................................................................. 30|
|6.<br>Dis|cussion and conclusion .................................................................................................................. 30|
|Referen|ces .................................................................................................................................................. 33|

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