• Animal Systematics, Evolution and Diversity
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• nspc9호
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• pp.80-83
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• 2016

In order to analyze a status of animal in an area where has been became a land cause of Jindo Grand Bridge established on Jindo island area, mammal status in the biggest mountain in Jindo province, Mt. Cheomchalsan has been investigated for four times from May to October of 2016. According to the investigation, 5 orders, 9 families and 15 species of inhabitation was confirmed, and water deer (Hydropotes inermis), raccoon (Nyctereutes procyonoides), cat (Felis catus), and etcetera were dominant. Biodiversity and evenness index were likely to be high as 2.24 and 0.83, respectively and it is considered that favorable condition of natural ecosystem for inhabitation of mammalian is established. Meanwhile, since the cat designated as control species is confirmed as a dominant species, it is supposed that continuous management is necessary.

• 천문학회보
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• 제36권2호
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• pp.63.2-63.2
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• 2011

We describe the Infrared Medium-deep Survey (IMS), a survey of quasars in the early universe beyond z=5. IMS uses multi-wavelength archival data such as SDSS, CFHT-LS, UKIDSS, and SWIRE, which provide deep images over wide area enough for searching of high redshift bright quasars. In addition, we are carrying out J-band imaging survey with the depth of 23AB at UKIRT for up to 200 $deg^2$, of which 50 $deg^2$ is covered so far. For the quasar candidates at z~5.5, we are making observations with custom-made filters, which are more efficient to make robust quasar candidate samples in this redshift range. Because of the deeper survey depth and the unique methods, our IMS can provide a large number of high redshift quasars comparing with ongoing high redshift bright quasar survey. The high redshift quasars we confirm will give us with clues of the growth of super massive black holes and the metal enrichment history in the early universe.

• 한방재활의학과학회지
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• 제28권4호
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• pp.89-101
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• 2018

Objectives To understand current status of clinical practice patterns on Korean Medicine treatment practice of traffic injury patients by 2nd on-line survey for developing Korean Medicine treatment clinical pratice guideline (CPG) for traffic injuries. Methods A revised questionnaire about current practice patterns of Korean Medicine treatments for traffic injuries was distributed by e-mail survey to 19,385 respondents of Korean Medicine doctors from May 21th in 2018 to June 21th in 2018. All data were statistically analysed. Results The response rate was 3.5%. Most of the respondents felt necessity of the development of Korean Medicine CPG for traffic injuries. The results showed the detailed usage and trend of current Korean Medicine treatment such as acupuncture, pharmacopuncture, moxibustion, Chuna manual therapy, cupping, Korean Medicine physiotherpy for traffic injury patients. Conclusions This survey helps to determine current Korea Medicine treatments' clinical practice patterns for traffic injury patients. All data from the survey will provide basic data for future clinical studies and adaptation for the revision of Korean Medicine CPG for traffic injuries.

• Communications for Statistical Applications and Methods
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• 제8권3호
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• pp.731-737
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• 2001

In this paper, we suggest and implement an internet survey system cooperating the randomized response technique(RRT). We compare it with the direct survey. RRT is an indirect survey method to get true information from the respondent who is conceived to have sensitive character without revealing his/her status. We implement our system(method) based a data-base system, so it common all kind of data obtained through internet surveys. This system also can be used in spot survey independently.

• 지적과 국토정보
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• 제45권2호
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• pp.1-13
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• 2015

국토조사는 국토의 물리적 사회적 현황과 시대적 사회적 요구사항에 대한 면밀한 조사를 통해 국토의 효율적 운용이라는 기본적인 목표를 달성하기 위한 목적으로 시행되고 있다. 하지만, 직접조사가 아닌 지방자치단체나 타 정부부처에서 구축한 자료를 취합하여 국토지표로 가공 및 제공이 되기 때문에 다른 자료와의 차별성이 크지 않고, 국토지표 항목들이 국내외 상황과 변화에 따라 수시로 변경되어 동일한 지표에 대해 장기적으로 축적된 자료가 없어 활용도가 높지 않은 실정이다. 최근, 통계 데이터와 지도 데이터에 대한 중요성 부각에 따라 대다수 공공기관과 지방자치단체에서 각자의 고유한 필요성에 따른 조사를 수행하고 그에 따른 결과를 공간데이터가 포함된 데이터베이스 형태로 구축하고 있는 것을 고려하면 국토교통부 고유의 업무라는 국토조사의 한계를 벗어나서 국가단위 국토에 대한 현황조사라는 측면으로 새로운 접근을 할 필요성이 있다. 이에 본 연구에서는 통일시대를 대비하고 국토의 효율적 개발과 가치 보전을 위한 정책수립에 필요한 의사결정자료 제공이라는 제 역할을 다 할 수 있도록 새로운 국토조사 체계를 제안하였다.

• 천문학회보
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• 제37권2호
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• pp.90.1-90.1
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• 2012

Galaxy clusters, the largest gravitationally bound system, are important means to place constraints on cosmological model and to study the evolution and the formation of galaxies and their large scale distribution. We will report results from our study of galaxy clusters in the European Large Area ISO Survey North1/North2(ELAIS-N1/N2) fields, covering a total of 10.8 $deg^2$. We combine multiple wavelength data from IMS survey, UKIRT Infrared Deep Survey-Deep Extragalactic Survey (UKIDSS-DXS, JK bands), Spitzer Wise-area InfraRed Extragalactic survey (SWIRE, Optical-Infrared bands), and CFHT (u,g,r,i,z bands.) The photometric redshifts are derived from these datasets and are used to search for high redshift galaxy clusters at 0.8 < z < 1.5.

• 한국항해항만학회:학술대회논문집
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• 한국항해항만학회 2006년도 International Symposium on GPS/GNSS Vol.1
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• pp.67-72
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• 2006

Questionnaire survey on performance requirement of ship’s speed such as not only accuracy but also response and robustness were carried out, and the experiments to survey the GPS performances of static and dynamic characteristics were carried out simultaneously. In this paper, the questionnaire survey focusing on docking maneuvering, some analytic results of the survey, the results of GPS performance, and the possibility of adaptation for docking maneuvering on SDME and GPS are discussed. Consequently, from the results of questionnaire survey the performance requirement of ship’s speed in docking/anchoring maneuvering have need under 1cm/sec on the standard deviation, and speed information from GPS was adopted to use maneuvering information in docking/anchoring.

• The Plant Pathology Journal
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• 제22권4호
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• pp.375-380
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• 2006

In the survey from 1992 to 2000, twenty-eight parasitic diseases were observed in major apple producing areas in Korea. The predominant apple diseases were white rot(Botryosphaeria dothidea), Marssonina blotch(Marssonina mali), Valsa canker(Valsa ceratosperma), Alternaria leaf spot(Alternaria mali), and bitter rot(Collectotrichum gloeosporioides and C. acutatum). Apple scab that reappeared in 1990 after disappearance for 15 years was disappeared again since 1997. A viroid disease(caused by apple scar skin viroid) was newly found in this survey. The five diseases, fire blight(Erwinia amylovora), black rot(Botryosphaeria obtusa), scab(Cladosporium carpophilum), Monochaetia twig blight(Monochaetia sp.), and brown leaf spot(Hendersonia mali), which had once described in 1928 but no further reports on their occurrence, were not found in this survey. However, blossom blight(Monilinia mali), brown rot(Monilinia fructigena), and pink rot(Trichothecium roseum), which did not occur on apple after mid 1970s, were found in this survey.

• 산업경영시스템학회지
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• 제29권3호
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• pp.43-54
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• 2006

The National Wealth Survey Method has been used to estimate capital stocks in Korea by the Korea National Statistical Office in every 10 years. However, this method requires huge amount of time and money, Since the Benchmark Year Method also has similar problems of difficulties to estimate the annual retirement rate and depreciation, the Korea National Statistical Office is now considered to adapt the Perpetual Inventory Method being used by the most OECD countries as an alternative. Hence, in this paper, the concepts of the Perpetual Inventory Method are introduced and its formation plans for the National Wealth Survey are suggested.

• 한국데이터정보과학회:학술대회논문집
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• 한국데이터정보과학회 2003년도 추계학술대회
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• pp.185-195
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• 2003

Recently, the importance of livestock statistics is increasing because of the food consumption pattern in Korea is changing. We compare the old sample design based on the 1995 National Agriculture Census with the new sample design based on the 2000 National Agriculture Census. We present some considerations to improve the efficiency of the sample design in livestock sector survey.