Recent Trend in Disaster Management

In the recent trend, Disaster Management hasto cope with the disasters and its measures of
emerged as an important Management Systemsremedies. The infrastructure, facilities,
to cope with any disaster events. Efficientmaintenance, and technology are the four basic
Disaster Management shall able to estimate theparameters in the Scientific Departments. The
scale of disasters and its quick responses in anypre-disaster management plan is the work of
incidents. Now a days, the system of Disasterrelevant scientific Departments having different
Management is purely a scientific phenomenon.backgrounds. The relational database management
There are three phases of Disaster Managementsystem is a valuable tool in the recent trend of
which are namely Pre Disaster Management,disaster management. The flood and seismic
During the Disaster Management and the Finallydisaster management are the separate context
Post Disaster Management. Pre disasterof database management for its evaluation of
management is a vital phases of this entirefavorable modeling and mapping. As concern to
management system. It includes the preparationthe flood disaster management in the upper
of various action plans by the relevantAssam and Lower Assam Brahmaputra Valley the
organizations and their objective is to minimize theflood mapping may be carried out with the help of
risk and hazards from the specificremote Sensing and GIS tools. The periodic flood
disaster’s events. The second phases ofmapping with the help of temporal data is really a
its managements are to provide responses at thefruitful option to monitor the flood buffer zones
time of disaster and last phases include how toeach and every floods. At the same time digital
tackle with the operation of relief &elevation model is the process of image
rehabilitation. It has really understood that perfectenhancement and its analyzing for carrying out
pre disaster management plan helps in efficientthe knowledge’s of different type of flood
disaster management system in the strategicprone area on the basis of spatial attributes. For
time.the preliminary study it may be known or
In General, the type of disasters are veryaccessed free downloaded digital terrain model
common respective to the specific part of thisand images without any cost. At least, a few pre
globe. The area falls under foothills of Himalayandisaster flood management plans can be made
Regions are always flood prone zones and have aout roughly with the help of these tools. The
maximum possibility of striking by majormonitoring of embankments has come more
earthquakes. In these circumstances, theessential to know the type, size and position for
Northeast India is very vulnerable to theseacquiring information.
disaster events. Particularly the state of Assam isThere is a need to evaluate various projects
a major concern for periodic flood havoc wherewhich will have to carry out the study related
the peoples residing within the low lying area ofwith Brahmaputra Basin and its Catchment and
river Brahmaputra and Barak Valley. The periodicthese are essential to get the river changing data
flood havocs have affected the growth ofand its recent hydrological characteristics. This is
economy with the degradation of land in thetrue that problem of Flood in the foothill of
entire Brahmaputra river system. On the otherArunachal Himalaya is a major subjects to deal
hand, rural peoples living in the flood prone areawith the situation keeping view in its hydrological
have been affected badly in the field of economy,characteristics, Physical Features and its socio-
property and their valuable physical infrastructures.economic conditions .Moreover transfer of
hydrological data is most essential between the
The vital phases of predisaster management plancountries like India and China as concern to the
are based on technical and scientific operations. Itmanagement of Brahmaputra river.
evaluates definite causes of the floods and how