Small-Area Estimations from Survey Data for High-Resolution Maps of Urban Flood Risk Perception and Evacuation Behavior
Small-Area Estimations from Survey Data for High-Resolution Maps of Urban Flood Risk Perception and Evacuation Behavior
复制标题
根据城市洪水风险感知和疏散行为的高分辨率地图的调查数据进行小区域估计
DOI:
10.1080/24694452.2022.2105685
复制
发表时间:
2023
影响因子:
3.9
通讯作者:
Howe, Peter D.
中科院分区:
文献类型:
--
作者:
Rufat, Samuel;Howe, Peter D.
“Behavior-blind” risk assessments, mapping, and policy do not account for individual responses to risks, due to challenges in collecting accurate information at scales relevant to decision-making. There is useful spatial information in social survey data that is sometimes analyzed for spatial patterns despite potential biases. This article explores whether risk perception and adaptive behavior can be inferred from census and hazard exposure data with a specifically designed survey. An underlying question is what precautions surveys should take before mapping the results. We find that a hybrid multilevel regression and (synthetic) poststratification (MRP-MRSP) model can facilitate the transition from individual survey data to small-area estimations at different scales, including 200-m grid cells. We demonstrate this model using municipal-level survey data collected in the Paris region, France. We find that model accuracy is not decreased at finer scales provided there is a strong spatial predictor such as hazard exposure. Our findings show that a wide range of flood risk perception and evacuation behavior can be estimated with such downscaling techniques. Although this type of modeling is not yet commonly used among geographers, our study suggests that it can improve mapping of survey results and, in particular, can provide spatially explicit behavioral information for risk assessment and policy.
登录
查看更多内容
DOI:
10.1016/j.ijdrr.2015.09.013
发表时间:
2015-12-01
影响因子:
5
作者:
Rufat, Samuel;Tate, Eric;Maroof, Abu Sayeed
通讯作者:
Maroof, Abu Sayeed
DOI:
--
发表时间:
2019-03
期刊:
--
影响因子:
--
作者:
Ilona Hatakka
通讯作者:
Ilona Hatakka
DOI:
--
发表时间:
2021
期刊:
影响因子:
--
作者:
J. Mendelsohn;Grant Johnson;K. Klima;Rachel Steratore;Samantha Cohen;G. Kirkwood;L. Dixon
通讯作者:
L. Dixon
DOI:
--
发表时间:
2019
期刊:
影响因子:
--
作者:
Stuart Mathewson;Fcas;Maaa;R. Musulin;Sam Gutterman;•. Flood
通讯作者:
•. Flood
DOI:
--
发表时间:
2015
期刊:
影响因子:
--
作者:
S. Rufat
通讯作者:
S. Rufat