• No results found

Inundation mapping

Linking picture with text: tagging flood relevant tweets for rapid flood inundation mapping

Linking picture with text: tagging flood relevant tweets for rapid flood inundation mapping

... Abstract: Recent years have seen the growth of popularity in social media, especially in social media based disaster studies. During a flood event, volunteers may contribute useful information regarding the extent and ...

6

Inundation mapping based on reach scale effective geometry

Inundation mapping based on reach scale effective geometry

... The objective of this paper was to present and validate a sim- ple hydraulic model for rapid inundation mapping in data- scarce areas. MHYST is based on DEM analyses and simple hydraulic equations, creating ...

19

Social media as an information source for rapid flood inundation mapping

Social media as an information source for rapid flood inundation mapping

... tion mapping, including inundation extent and water depth in the case of ...useful inundation-related information, as well as to interpret and integrate the posts into mapping procedures in a ...

14

Inundation Mapping Employing One Dimensional Hydraulic Modeling and Geographic Information System: Study Cases on Neuse River and Tar River.

Inundation Mapping Employing One Dimensional Hydraulic Modeling and Geographic Information System: Study Cases on Neuse River and Tar River.

... the inundation mapping ...the inundation mapping process is the surface flow which is use as an input data for hydraulic models, which is useful in areas without field observations ...

105

Rapid flood inundation mapping using social media, remote sensing and topographic data

Rapid flood inundation mapping using social media, remote sensing and topographic data

... rapid inundation mapping methodology employed could incorporate other crowdsourced assessments such as Twitter (Panteras et ...hydrological inundation model (Liu et ...

18

Inundation mapping – a study based on December 2004 Tsunami Hazard along Chennai coast, Southeast India

Inundation mapping – a study based on December 2004 Tsunami Hazard along Chennai coast, Southeast India

... tsunami inundation incorporating land use details derived from satellite data along with cadastral data using a GIS ...tsunami inundation mapping along Chennai coast an integrated approach was ...

10

Literature Review of Dam Break Studies and Inundation Mapping Using Hydraulic Models and GIS

Literature Review of Dam Break Studies and Inundation Mapping Using Hydraulic Models and GIS

... Dams are the storage structure constructed across the river to store water in the upstream and release it to downstream as and when the demand arises. Inspite of many advantages of dams and reservoir, the failure of dam ...

7

Flood Inundation Mapping of Savitri River Floods in and around Mahad Town (2005 & 2007 Storm Events) by Using GIS Tools,  North Konkan, Maharashtra, India

Flood Inundation Mapping of Savitri River Floods in and around Mahad Town (2005 & 2007 Storm Events) by Using GIS Tools, North Konkan, Maharashtra, India

... flood inundation is essential for designing a sound planning and ...flood inundation mapping of Savitri river floods of 2005 and 2007 flood ...flood inundation maps were created with the help ...

7

Flood inundation mapping using hydraulic modelling and GIS: a case study in the West Creek sub-catchment

Flood inundation mapping using hydraulic modelling and GIS: a case study in the West Creek sub-catchment

... in the West Creek catchment in the City of Toowoomba was a sudden and unexpected event making it difficult to implement flood mitigating/preventive measures. To reduce the impact of flood damage, this study aimed to ...

22

Dam Break Analysis and Inundation Mapping, Case Study of Fincha’a Dam in Horro Guduru Wollega Zone, Oromia Region, Ethiopia

Dam Break Analysis and Inundation Mapping, Case Study of Fincha’a Dam in Horro Guduru Wollega Zone, Oromia Region, Ethiopia

... The estimation of the breach location, size, and development time are critical in order to make accurate estimate of the outflow hydrographs and downstream inundation (10). Once the breaching parameters are ...

10

FLOOD INUNDATION MAPPING IN GELANA IN ETHIOPIA

FLOOD INUNDATION MAPPING IN GELANA IN ETHIOPIA

... Abstract: The flooded areas along the Gelana River have been mapped based on the exceedance of highest flows for different return periods using the hydrologic engineering center for river analysis system (HEC-RAS) model, ...

11

Integration of Spatial Analysis for Tsunami Inundation and Impact Assessment

Integration of Spatial Analysis for Tsunami Inundation and Impact Assessment

... tsunami inundation and impact as- ...vulnerability, inundation and impact assessment due to tsunami hazard in Ofunato city, Iwate Prefecture, Japan was carried ...

12

FLOOD MODELLING OF MANGALAM RIVER USING GIS AND HEC-RAS

FLOOD MODELLING OF MANGALAM RIVER USING GIS AND HEC-RAS

... floodplain mapping was done by selecting RAS Mapping -> Layer ...RAS Mapping -> Import RAS ...for inundation mapping, obtained by connecting the end points of XS cut ...the ...

11

Inundation Maps for Extreme Flood Events at the Mouth of the Danube River

Inundation Maps for Extreme Flood Events at the Mouth of the Danube River

... when coupled with detailed topographic data [2], re- quirement of small computation times. However, when dealing with cross-section variation of hydraulic pa- rameters (such as deltas or flood inundation ...

7

Mapping River Inundation – A Case Study on River Pennar from Penna Ahobilam Balancing Reservoir (PABR) To Mid Pennar Reservoir (MPR)

Mapping River Inundation – A Case Study on River Pennar from Penna Ahobilam Balancing Reservoir (PABR) To Mid Pennar Reservoir (MPR)

... result inundation which may cause damages to property, casualties including livestock ...of inundation due to floods so that, the encroachments on the flanks of rivers can be minimised and in turn the ill ...

10

The Impact of Climate Change on Inundation Potential

The Impact of Climate Change on Inundation Potential

... Physiographic Inundation model is applied to simulate the inundated potential of the study area with the hydrologic conditions for the duration of 24-hour and 48-hour design rainfalls for baseline and climate ...

5

Informing the development of tsunami vertical evacuation strategies in New Zealand : a thesis presented in fulfilment of the requirements for the degree of Doctor of Philosophy in Emergency Management  at Massey University, Wellington, New Zealand

Informing the development of tsunami vertical evacuation strategies in New Zealand : a thesis presented in fulfilment of the requirements for the degree of Doctor of Philosophy in Emergency Management at Massey University, Wellington, New Zealand

... This report presents validation of a GIS-based attenuation rule for mapping indicative tsunami evacuation zones in New Zealand, developed by Leonard et al. (2008). The attenuation rule method relies on definition ...

25

Modeling propagation and inundation of the 11 March 2011 Tohoku tsunami

Modeling propagation and inundation of the 11 March 2011 Tohoku tsunami

... Abstract. On 11 March 2011 the Tohoku tsunami devas- tated the east coast of Japan, claiming thousands of casu- alties and destroying coastal settlements and infrastructure. In this paper tsunami generation, propagation, ...

12

VANUATU School Mapping Report - 2012

VANUATU School Mapping Report - 2012

... School Mapping project undertaken by the Policy and Planning Division through Vanuatu Education Road Map (VERM), and the National Statistic Office (NSO) which enabled us to understand better our school census data ...

120

Tight coupling UFMArcGIS for simulating inundation depth in densely area

Tight coupling UFMArcGIS for simulating inundation depth in densely area

... maximum inundation depths at three locations ...the inundation increased with the influ- ence of ...maximum inundation depth of approximately ...simulate inundation depth (Nakagawa et ...

8

Show all 8935 documents...

Related subjects