Classification Type Disasters - · PDF file• энцефалитийн эрсдэл
Transcript of Classification Type Disasters - · PDF file• энцефалитийн эрсдэл
Ulaanbaatar is capital of Mongolia. Latest capital city is very developing and sprawling because people are moving to the city for them life. It is essential to understand urban development to avoid environmental problems due to urban sprawl. Therefore people are unplanned for privatized areas /fence and house/ during UB city is growing. They can stay and live everywhere and probably to damage areas. Floods are the most frequent natural hazard that occurs in Ulaanbaatar city. The my work will help the design, piloting and establishing of a model of people-centred, state-of-the-art and fully functional early warning system for Ulaanbaatar city that would reduce and manage emergency risks of losses in lives and in the economic, social, and environmental assets, based on good governance and the participation of resilient communities.
I would like to show you where is dangerous area in UB city. How Geo-Information is very usefully and helps to monitor urban area, ones of the aim is to detect emergency zone for probably disaster in UB city. Also how Geo-information application is useful for emergency management. Therefore, I did emergency zone maps of Ulaanbaatar city including Flood risk zone, chemical risk zone, radical accident, fire risk zone and earthquake risk using by time series data derived from SAR data and GIS layers (LULC, Canal, Road, and Bridge) derived from high resolution Worldview image, ALOS PALSAR and disaster information table from NEMA. Software are used the ERDAS, ArcGIS, Google hybrid map downloader. People can see where probably dangerous area and disaster is will be happen how many people and how much area will be affect by disaster from result of the maps.
Classification Type Disasters
Natural disasters
Climatic Hazardous Phenomena
Snow storm Severe snowfall
DzudDust stormFlood
Steppe and forest fireDesertification
ThunderstormDrought
Geological threats Earthquake Landslides
Biological threats Spread of detrimental rodentsHuman infectious diseasesLivestock and animal infectious diseases
Man made disasters
Technological accidents Industrial accidentsTraffic accidents
Leakage of chemical and radiological substancesExplosion
Building fireSocial Public disorder
Terrorist attack
Web based Geo information for disaster management
Disaster Management cycle
Disaster management, geographic information systems (GIS), remote sensing (RS) shall be made using the following mapping.
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Mongolian in place to detect forest fire 2 times per day using MODIS satellite data posted on website
http://www.icc.mn/index.php?content=56
Influx due to the clouds of MODIS satellite data from forest fire of fires 2 times a day on the news hour, into a file in the database using ArcGIS software from the website and include hours of television to present to management.
1Google maps 2012
2World view 2 image
3Toposheet
1Google maps 2012
2World view 2 image
3Toposheet
GIS Layers-Buildings-Drainage-River-Fence(LULC data)
GIS Layers-Buildings-Drainage-River-Fence(LULC data)
ALOS PALSARSRTM DEM
ALOS PALSARSRTM DEM
Pre-ProcessingPre-Processing
High Resolution DEMHigh Resolution DEM
Disaster information data
1Chemical2Fire3Radiation4Flood5Earthquake
Disaster information data
1Chemical2Fire3Radiation4Flood5Earthquake
Process in HEC-RAS, ERDAS, ArcGIS softwareProcess in HEC-RAS, ERDAS, ArcGIS software
Disaster emergency zone mapsDisaster emergency zone maps
Gumbels method
Gumbels method
Forest fire detected from MODIS satellite image
Vegetation index from MODIS satellite
Fires occurred in 2014,
Level of risk
of forest fires
Area size(ha) Percentage of the
area on the
satellite image
High 16 760. 6 ha 28. 17%
Medium 18 765. 69 ha 31.54%
Low 23 971. 77 ha 40. 29 %
Very low 0.00 ha 0%
Total 59 498. 06 ha 100.00%
Vegetation index of Bogd khan mountain, Ulaanbaatar (the result is classification of ASTER and Landsat DATA)
Earthquake risk zone in Ulaanbaatar city
Radiation risk zone of hospital ontological
FIRE RISK BY SUB DESTRICT
CHEMICAL PROBALE RISK BY DESTRICT
CHEMICAL PROBALE RISK ASSESSMENT BY DESTRICT
CHEMICAL HAZARDS RATE BY DESTRICT
FLOOD RISK MAP IN ULAANBAATAR
THE RISK AND LOCATION OF ORGANIZATION USING RADICAL
RISK AND LOCATION OF PETROL STATION
EPICENTER OF THE MARMOT PLAGUE OF ULAANBAATAR
Mongolia have 13 type of disaster like Drought, Dzud, Wind storm, Forest fire, Earthquake etc.. mostly happen forest fire in Mongolian east north. Mongolia vegetation is divided by 4 types Forest region, orkhon-selenge region, touchwood region and field region.
ACCIDENT HAPPNED IN MOGOLIA FROM 1999 TO 2011
1999-2011 //
LIVESTOCK DESIESE BY PROVINCE 1999-2011MONGOLIA FOREST FIRE REGION
FOREST FIRE HAZARD MAP
Geo portal established within the framework of UN-ESCAP in 2013 in which totally 15 staffs were attended in the relevant training including the training in Mongolia.
Uyanga.TsLieutenant, charge of Communication and
Early Warning division
Geo-portal installed on server.
Server room Geo-portal server
technical specification:Dell power edge T410CPU: Intel Xeon 2.40Ghz (16CPUs)RAM: 4096mbOS: Windows server 2008
Area affected forest and steppe fire /2009/
Khuvsg ul
Dornod
Uvs
Khov d
Zavkhan
Gobi-AltaiBayankhongor
Umnugobi
Dundgobi
Dornogobi
Sukhbaata r
Arkhangai
BulganiSelenge
Tuv
Khentii
Uvurkhangai
h
Khuvsg ul
Dornod
Bayan- Ulgi i
Uvs
Khov d
Zavkhan
Gobi-AltaiBayankhongor
Umnugobi
Dundgobi
Dornogobi
Sukhbaata r
Arkhangai
BulganiSelenge
Tuv
Khentii
Uvurkhangai
forest and steppe fire /April 2013/
Disaster data:
Natural disaster layers created for GeoDRM
Example:
Forest and steppe fire affected area /2000-2009/
Occurrences of forest and steppe fire /2013/
NAMHEM is using the Geo-DRM which has been provided by ESCAP environmental database.
for example- fodder resources- land use- ecosystem- provinces border- forest- soil- groundwater- grassland- specially protected area
Map of fodder resources
Map of groundwater
GeoDRM will be
Natural and man made disaster data are tend to be uploaded to the geo portal where it is also required to connect the portal to the Emergency operation and early warning center of NEMA
Geographic Information Systems and Remote Sensing systems need to be introduced to and expanded at the emergency management institutions of Mongolia to improve prevention from possible disasters, supply decision makers with accurate information during disasters, strengthen the national disaster protection capacities, and to organize appropriate response and recovery measures.
Although Geographic Information System and Remote Sensing are still new acquaintances to the emergency management system of Mongolia, the need for more and better of them is constantly increasing. Therefore, it is necessary to train the provincial and city level officers of the emergency management organizations in using the GIS and remote sensing technologies, increase the number of GIS and remote sensing specialists, expand partnership and cooperation with organizations in the field of geo-informatics, and promote projects and programs in this field. Most important one is we need nigh resolution satellite image, small scale vector file for analyzing and preparing maps (disaster management) for who decide during the disaster and planning for disaster. Particularly It will help to save time, money and workforce.
Also NEMA should have to establish a disaster geo-database and a Disaster Geo-Database Center in this era of information and communication technologies would be a huge stride forward in promoting the usage of the GIS and remote sensing technologies in disaster reduction endeavors.
Disaster Research Institute under NEMA
Tel/fax: +976-11/51/-262846
E-mail: [email protected]