A Study on the Establishment of Criteria for Reduction measures of Mega Drought in Korea

Author(s):  
Park MooJong ◽  
Song Youngseok ◽  
Lee Heesup ◽  
Park Juhyeok

<p>Recently, climate change due to global warming has been frequented by large-scale weather disasters that have not been experienced in the past. Among various weather disasters, drought is one of the representative weather disasters in Korea recently along with heavy rains. In the case of drought, it occurs in a wide range in the short term and long term, and it is difficult to identify specific occurrence times, places, and causes, and damage and influence are enormous.</p><p>In the past, the Republic of Korea has been prepared with non-structural measures such as securing irrigation water for drought restoration, developing emergency management, and developing a drought information system based on drought index. The reduction measures for drought degradation were mainly used by Palmer Draught Severity Index (PDSI), Standardized Precision Index (SPI), Crop Moisture Index (CMI), Crop Specific Drug Index (CMI), and Profication (DICS Index), and Survey.</p><p>In this study, we intend to establish standards for reducing drought damage by investigating and analyzing drought damage characteristics in Korea. In the past, drought damage in Korea occurred in agriculture, living and industry, and the ministry manages and stores the data on drought damage. The drought damage in South Korea from 1965 to 2018 occurred a total of 204 times, mostly in South Gyeongsang and South Jeolla provinces, rather than in special cities and metropolitan cities. The purpose of this study is to analyze the characteristics of drought damage in Korea and establish the measures to reduce mega drought.</p><p>Acknowledges : This research was supported by a grant(2019-MOIS31-010) from Fundamental Technology Development Program for Extreme Disaster Response funded by Korean Ministry of Interior and Safety(MOIS).</p>

2020 ◽  
Author(s):  
Joohyuk Park ◽  
moojong Park

<p>In recent years, the number of extreme disasters such as floods, droughts, and heat waves worldwide has been increasing. In the case of droughts, it is most important to manage water that is most closely related to human life in the event of a disaster and to anticipate and respond to damage in advance.</p><p>In this study, the methods for calculating domestic and foreign life and industrial water damage were reviewed, and the methods for estimating the amount of drought damages were developed so that local disaster managers could make decisions in the event of a drought, based on the living and industrial water data, which contained quantitative data.</p><div> <p>This research was supported by a grant(2019-MOIS31-010) from Fundamental Technology Development Program for Extreme Disaster Response funded by Korean Ministry of Interior and Safety(MOIS).</p> </div>


2020 ◽  
Author(s):  
Lee Heesup ◽  
Park moojong

<p>Due to the effects of extreme weather conditions, extreme disasters such as floods and droughts are becoming more frequent worldwide.</p><p>In particular, drought is one of the long-term disasters unlike floods, with the greatest damage occurring in the agricultural sector in the event of a drought disaster.</p><p>This study investigated and analyzed the history of drought damage in Korea in the past, how the government responded to drought, and how to calculate the amount of drought damage in agriculture.</p><p>Based on the survey and analysis data, the methods for calculating agricultural drought damage in the past were supplemented, and realistic and practical methods for calculating agricultural drought damage were developed in consideration of regional characteristics in future drought disasters.</p><p>This research was supported by a grant(2019-MOIS31-010) from Fundamental Technology Development Program for Extreme Disaster Response funded by Korean Ministry of Interior and Safety(MOIS).</p>


2012 ◽  
pp. 1554-1568
Author(s):  
Mark Leeney ◽  
João Varajão ◽  
António Trigo Ribeiro ◽  
Ricardo Colomo-Palacios

Information systems outsourcing is an indispensable tool in the management of information systems. The set of services contracted to outside suppliers, originally more limited to services of an operational nature, has expanded over the past two decades, and today there is a wide range of services subject to outsourcing. Among them are: the hiring of software development; maintenance of applications; services and communications networks; security of information systems; and many others. Depending on the nature of the services contracted and on the range that the contracting of services has on departments of information systems, the issues involved in project management vary considerably. This article presents the results of a survey conducted among large companies in the Republic of Ireland to characterize, among other things, the range of services that are most often outsourced. The results are relevant in the sense that not only do they enable a better understanding of the reality of information systems departments of large Irish companies, but also enable the management to focus attention on specific services.


2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Franziska Liesecke ◽  
Johan-Owen De Craene ◽  
Sébastien Besseau ◽  
Vincent Courdavault ◽  
Marc Clastre ◽  
...  

Abstract Large-scale gene co-expression networks are an effective methodology to analyze sets of co-expressed genes and discover new gene functions or associations. Distances between genes are estimated according to their expression profiles and are visualized in networks that may be further partitioned to reveal communities of co-expressed genes. Creating expression profiles is now eased by the large amounts of publicly available expression data (microarrays and RNA-seq). Although many distance calculation methods have been intensively compared and reviewed in the past, it is unclear how to proceed when many samples reflecting a wide range of different conditions are available. Should as many samples as possible be integrated into network construction or be partitioned into smaller sets of more related samples? Previous studies have indicated a saturation in network performances to capture known associations once a certain number of samples is included in distance calculations. Here, we examined the influence of sample size on co-expression network construction using microarray and RNA-seq expression data from three plant species. We tested different down-sampling methods and compared network performances in recovering known gene associations to networks obtained from full datasets. We further examined how aggregating networks may help increase this performance by testing six aggregation methods.


Radiocarbon ◽  
2019 ◽  
Vol 61 (5) ◽  
pp. 1477-1487 ◽  
Author(s):  
M H Garnett ◽  
C Murray ◽  
P Gulliver ◽  
P L Ascough

ABSTRACTMethane is the second most important anthropogenically produced greenhouse gas, and radiocarbon (14C) analysis is extremely valuable in identifying its age and source in the environment. At the NERC Radiocarbon Facility (East Kilbride, UK) we have developed expertise in analysis of methane 14C concentration and methodological approaches to field sampling over the past 20 years. This has opened a wide range of applications, which have mainly focused on (1) the age and source of methane emitted by peatlands and organic soils (e.g. to quantify the release of ancient carbon), (2) the source of aquatic emissions of methane, and (3) the age of methane generated by amenity and illegal landfill. Many of these scientifically important applications involve challenging sampling and measurement considerations, which our development program has continually aimed to overcome. Here, we describe our current methods, and recent improvements to aid field collection of samples in remote locations. We present the results of tests which (1) show the effectiveness of our methods to remove contaminants, especially CO2, (2) quantify the 14C background contribution, and (3) demonstrate the reliability of metal gas storage canisters for sample storage.


2020 ◽  
Author(s):  
Song Youngseok ◽  
Kim Jinbok ◽  
Park Jongun ◽  
Park Moojong

<p>Unlike natural disasters such as typhoons, torrential rains and floods, drought is a disaster caused by long-term effects as well as short-term effects. The effect of drought is caused by damage from a short period of weeks to a long period of years, which causes extensive and enormous damage to agriculture, life, society and economy. In addition, the recent climate change has affected the frequency and scale of rainfall in the global temperature, so it is necessary to prepare measures against it.</p><p>The past studies on drought have been conducted using drought indexes such as agricultural, meteorological, and hydrological methods to evaluate drought. The representative drought indexes for each drought are Palmer Drought Severity Index (PDSI), Standardized Precipitation Index (SPI), Agricultural drought is Crop Moisture Index (CMI), Crop Specific Drought Index (CSDI), Hydrological drought is Surface Drought Water Supply Index (SWSI), Reclamation Drought Index (RDI) and so on are used. However, these drought indices are only used as a method of predicting the depth of drought, and do not give the actual number of drought occurrences.</p><p>In this study, we want to determine the frequency of Mega-drought occurrences in consideration of the drought damage characteristics that occurred worldwide from 1900 to 2018. The drought damages in the world were used by EM-DAT (the Emergency Events Database) which manages disaster data in CRED (Centre for Research on the Epidemiology of Disasters). Drought damages occurred in the world from 1900 to 2018 occurred more than once/years in 146 countries. The duration of drought persistence occurred in the country continuously for at least one to 17 years. The purpose of this study is to propose the criteria for mega drought by using the past victim data in connection with the incidence frequency.</p><p>Acknowledges : This research was supported by a grant(2019-MOIS31-010) from Fundamental Technology Development Program for Extreme Disaster Response funded by Korean Ministry of Interior and Safety(MOIS).</p><div> </div>


2014 ◽  
Vol 26 (4) ◽  
pp. 435-435
Author(s):  
Koichi Osuka

As a disaster-prone country, Japan has endured many earthquake disasters. The latest cases include the 1995 Great Hanshin-Awaji earthquake disaster, the 2004 Niigata Chuetsu earthquake, and the 2011 Great East Japan earthquake. Since the 1995 Great Hanshin-Awaji earthquake in particular, many robot researchers have started undertaking the research and development of rescue robots. Their practical applications have a long way to go, so to continue ongoing robot research and development, we should also be aware that comparatively few researchers and engineers are actually engaged in such research and development. Great earthquakes (or tsunami) are both rare and unpredictable, which makes it very difficult to establish research policies for rescue robots intended for specialized use in disaster response. We should also realize that Japan is almost constantly hit by one or another every year – e.g., the typhoons that hit Japan directly every year and themselves triggering other disasters caused by landslides or avalanches due to heavy rainfall. The Japanese populace is so accustomed to such happenings but, nevertheless, few actions have been taken unlike those against large-scale earthquakes. It is often said that an effective disaster response system can only be developed after we have experienced many actual disasters. It then occurs to us that we must first construct disaster response systems – rescue robots, etc. – directly targeting daily natural disasters. Any large-scale disaster response system can be built on such constant efforts. On the other hand, any disaster response system against daily natural disasters could only be developed by locally domiciled researchers and engineers. This makes us feel that it is possible to increase the number of personnel who become involved in disaster response research and development. Based on the above context, this special issue provides a wide range of articles on region-specific disasters and disaster response actions, focusing on their localities and specialties. We sincerely hope that this special issue will help in promoting research and development on rescue robots and putting them to practical use.


2020 ◽  
Vol 8 (2) ◽  
pp. 89-94
Author(s):  
Vicihayu Dyah Mulyaningrum ◽  
Sumardi . ◽  
Eka Suhardi

EVALUATION OF EDUCATION AND TRAINING PROGRAMS USING ANDROID-BASED APPLICATIONS IN THE NATIONAL ARCHIVES OF THE REPUBLIC OF INDONESIAThis study is intended to find out of how to develop Evaluation Development Program for Archival Education and Training Based on Android System. This research was conducted on the Nation Archive of Republic Indonesia. The research method used in this research was R & D and the instrument of the study was a questionnaire distributed to participants in archival education and training. The results showed that in developing program following the 3-D model. The 3-D model consists of 3 stages: define, design and develop. In the first stage (defining), it was found that the evaluation carried out was still utilizing paper media. It did not support the implementation of e-Government systems. The second step (design) was started from making the design, and continued with validating the product to the  team experts. The third step was development. This last stage was carried out by a small scale of trial which was participated with 47 participants. In the small-scale of trial phase was to detect the shortcomings of the product development and further development products would be fixed and be ready for large-scale trials. The large-scale of trial was attended by 95 participants. The analyzing result of the large scale trial had shown that the development product was valid and ready to be disseminated.


Author(s):  
Mark Leeney ◽  
João Varajão ◽  
António Trigo Ribeiro ◽  
Ricardo Colomo-Palacios

Information systems outsourcing is an indispensable tool in the management of information systems. The set of services contracted to outside suppliers, originally more limited to services of an operational nature, has expanded over the past two decades, and today there is a wide range of services subject to outsourcing. Among them are: the hiring of software development; maintenance of applications; services and communications networks; security of information systems; and many others. Depending on the nature of the services contracted and on the range that the contracting of services has on departments of information systems, the issues involved in project management vary considerably. This article presents the results of a survey conducted among large companies in the Republic of Ireland to characterize, among other things, the range of services that are most often outsourced. The results are relevant in the sense that not only do they enable a better understanding of the reality of information systems departments of large Irish companies, but also enable the management to focus attention on specific services.


Author(s):  
Sofya A. Melnichuk

In May 2020, one of the largest conflicts in recent decades occurred on the Sino-Indian border. Against the background of discussion of heated armed clashes, observers have also noted that in the past years China has been using hybrid tactics as means of ensuring its control over the Line of actual control on the border with India. This article examines the hybrid tactics of the Chinese side to ensure sovereignty on the border with India the PRC's policy of installing military and civilian infrastructure in disputed and border areas. In the areas claimed by India and Bhutan, Chinese objects for various purposes appear - from camouflaged barracks and installations of unclear purpose to residential villages. These installations testify to the application by China of the so-called "сabbagestrategy" - the gradual "surrounding" the enemy with its infrastructure in order to establish de facto Chinese military and economic control over the disputed territories. In addition, Beijing has launched a large-scale development program for the border Tibet Autonomous Region in order to strengthen its borders. Such actions are hybrid tactics used by China in other territorial disputes, for example, around the islands in the South China Sea. They allow the PRC to have a military superiority over the opponent, to intimidate him with its economic and military influence in the region. Such actions fit into the framework of one of the priorities declared by the current Chinese leadership: the protection of national borders and the restoration of sovereignty over the territories “lost” during the so-called century of humiliation.


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