가거도의 지형 특성과 활용 방안 제안

정무열 한국지역지리학회 2024 한국지역지리학회지 Vol.30 No.1

Gageodo is an island, located in the southwestern of South Korea, and has rich biodiversity with unique ecosystems. The grasp of topography is fundamental to understanding ecosystems. However, previous studies focused on discovering landscape resources in coastal areas due to convenience for the fieldwork. The purpose of this study is to analyze the topographic features of the island and to discover distinctive landforms and landscapes, providing utilization plans for the island. The findings of this study show that the island is characterized by steep slopes, divided by ridges and peaks that run from northwest to southeast and rarely has flat areas. Due to this, streams are short and straight in shape, and are thought to be running only when raining. This study identifies two streams on the northwest and the northeast slopes of Mt.Doksil as the highest stream power. Through fieldwork, we confirm various landform types are well-developed inland. This study provides the benefit of topographic analyses by discussing tourism development, sustainable management plans, and relationships with the findings of ecological studies on the island. We believe that this approach would contribute to enhancing the understanding of islands that are vulnerable to environmental changes. 우리나라의 최서남단에 위치한 가거도는 독특한 생태계와 높은 생물다양성이 나타난다. 가거도의 지형학적 연구는 점기반의 경관 자원 발굴과 현지 조사의 용이성으로 해안지형을 중심으로 연구되었다. 따라서 본 연구는 가거도의 지형 특성을분석하고 주요 지형 및 경관 자원을 조사하여 지형 특성에 기초한 활용 방안을 제시하고자 한다. 연구 결과, 가거도는 북서-남동 방향의 능선과 봉우리를 따라 급경사의 사면이 잘 발달하고 평지는 거의 없었다. 이러한 지표의 특성으로 인해, 가거도의수계는 짧고 직선형의 유로가 발달하며, 유역분지의 규모는 작아 강수 시에만 흐르는 하천이다. 독실산 주변의 하천은 유수의침식력이 매우 큰 지역으로 확인되었다. 가거도에는 해안지형 외에도 산지 및 구조지형, 하천지형, 화산지형이 잘 나타난다. 본 연구는 도서 지역의 지형 특성 분석을 통해 관광 및 홍보 자료, 생태연구, 지속 가능한 관리 방안 수립 등에 활용될 수 있음을 보여주었고, 환경변화에 취약한 도서 지역에서 지형 특성을 고려한 접근은 도서 지역을 이해하는 데 기여할 수 있다.

성주분지의 형성과 지표 기복 특성

정무열 한국지형학회 2023 한국지형학회지 Vol.30 No.4

This study delineates the spatial extent of the Seongju basin within the Baekcheon watershed in the Seongju-gun, Gyeongbuk Province, aiming to elucidate the cause and timing of its formation and to understand topographic features within the basin. The Seongju basin is surrounded by mountains ranging from 300 to 700 meters in all directions except for the southeast boundary where a narrow valley, formed by the Stream Baekcheon, flows water into the River Nakdong. Around the basin, gneiss from the Precambrian time is widely distributed, intruded by the Mesozoic biotite granite in the north of the basin and by the Mesozoic granodiorite in the floor of the basin. Restrained by geology, topographic features in the basin are characterized by high altitude and steep slopes in the gneiss areas and gentle slopes and hills in the granodiorite areas. The results of fieldwork have shown that the weathered soils of granodiorite are well-represented in the hilly areas, and core stones, typically developed in a deep weathering process underneath the surface, are deposited on the surface. These findings support that the Seongju basin is an erosion basin formed by differential erosion between bedrocks. The timing of its formation is estimated to be after the Tertiary tilted flexural mode took place during the Cenozoic era after the granodiorite was deep-weathered. This study offers valuable insights into the topographic features of the Seongju Basin and contributes to enhancing our understanding of people living in the basin.

Comparison of Efficacy and Satisfaction between the TVT-SECURⓇ and MONARCⓇ Procedures for the Treatment of Female Stress Urinary Incontinence

정무열,김수진,김효신,고준성,김준철 대한비뇨의학회 2010 Investigative and Clinical Urology Vol.51 No.11

Purpose: The tension-free vaginal tape SECURⓇ (TVT-S) is a new, minimally invasive sling procedure for treating female stress urinary incontinence (SUI). However, results of comparisons of the TVT-S with the transobturator tape (TOT) sling are lacking. Therefore, we investigated outcome and satisfaction of the TVT-S procedure compared with the TOT procedure. Materials and Methods: We included 64 patients with SUI who underwent the TVT-S (n=31) or TOT (MONARCⓇ, n=33) procedure and were followed up for more than 1 year. The preoperative evaluation included history taking, pelvic examination, consecutive 3-day voiding diary, and urodynamic study including Valsalva leak point pressure. Postoperatively, continence status and subjective patient satisfaction were evaluated. Cure was defined as the absence of any episodes of involuntary urine leakage during stressful activities and a stress cough test. Results: The TVT-S group (71.0%) showed a slightly lower cure rate than did the MONARC group (84.8%); however, there was no significant difference between the 2 groups (p=0.179). Nine of the patients who underwent the TVT-S showed incontinence postoperatively. Among them, the H approach was used in 7 patients and the U approach was done in 2 patients. Following TVT-S and MONARC, the patients’ reported satisfaction was 80.6% and 78.8%, respectively. Patient satisfaction did not differ significantly between the two groups (p=0.854). Conclusions: Our results showed that the TVT-S and MONARC procedures may be comparable in terms of cure rate and patient satisfaction after more than 1 year of follow-up.

반복 제왕절개술 후 발생한 방광자궁루

김재식,정무열,이동환,서홍진 대한비뇨의학회 2008 Investigative and Clinical Urology Vol.49 No.9

Vesicouterine fistula is a rare disease that comprises 1 to 4% of all reported urogenital fistulas. Repeated cesarean section may be related to the formation of vesicouterine fistula. We experienced a case of vesicouterine fistula, and the patient’s symptom was gross hematuria during her mensturation period after repeated cesarean section.

신우에 발생한 해면상 혈관종

정문수,정무열,신옥란,한창희,강성학,이용석 대한비뇨의학회 2008 Investigative and Clinical Urology Vol.49 No.5

Hemangioma in the urinary tract is a very rare benign tumor that usually causes painless or painful gross hematuria. Its preoperative diagnosis is extremely difficult or even impossible. A female 47-year old patient presented with painless gross hematuria that she'd experience for 4 days. The patient underwent abdominal ultrasound, intravenous pyelography (IVP), cystoscopy, urine cytology, retrograde pyelography (RGP), kidney dynamic computed tomography (CT) and surgical excision. She was finally diagnosed with cavernous hemangioma in the renal pelvis. (Korean J Urol 2008;49:457-460)

경주국립공원 지형·지질 경관자원의 분포와 관리방안

신재열,박정원,정무열 국토지리학회 2017 국토지리학회지 Vol.51 No.4

Despite the Gyeongju National Park’s long history, research on geomorphological and geological characteristics and landscapes is hardly carried out. It is due to the distinctiveness of the Park, which was specifically established with a purpose of managing cultural heritage, unlike other National Parks. This study aims to investigate geomorphological and geological landscapes and to come up with sustainable plans for them in the Park. Representative geomorphological and geological landforms include: high-level plantation surfaces, cliffs, tors, tafoni clustering, hexagonal pillars, volcanic rocks, joint structure related to fault activities. These are not only worth being developed and applied for tourism but also appropriate for developing educational programs including cultural landscapes. Specific preservation strategy is needed for high moor in the Park such as Mujang high moor, Tohamsan high moor as they have ecologically high values. Finally, systematic strategies and programs for reconstructing damaged lands are needed as soil erosion in mountainous area is overall ongoing. 경주국립공원은 오랜 역사성에도 불구하고 지형·지질 특성 및 경관자원에 대한 연구가 거의 이루어지지 않았다. 그이유는 다른 국립공원과 달리 문화유산 관리를 위한 사적형 국립공원으로 설립된 특수성과 관련이 있다. 이에 본 연구의목적은 경주국립공원의 지형·지질 경관자원의 현황과 분포를 조사하고, 국립공원 내에서 이들 경관자원의 지속가능한 관리 및 발전 방안을 제시하는데 있다. 대표적인 지형 경관자원은 고위평탄면, 급애, 토르, 타포니군, 주상절리 지형 등이며지질 경관자원으로서는 화산암 및 단층 활동과 관련한 암석 절리구조 등이 특징적으로 확인된다. 이들 지형·지질 경관자원들은 지구별 특성에 맞게 관광자원으로 개발·활용될 수 있으며, 특히 다양한 문화경관자원과 더불어 교육탐방활동 프로그램 개발에 매우 적합하다. 공원구역 내에 발달하는 산지습지(무장습지와 토함산습지)는 생태적 가치가 높아 구체적 보전 전략 마련이 시급하며, 대부분의 공원 산지들에서는 토양 침식이 심각하게 진행되고 있어 훼손지 복원사업 및 체계적관리방안 구축이 요구된다.

다도해해상국립공원 지형⋅지질 경관자원의 분포와 관리방안 -남해권 지구를 중심으로-

신재열,박정원,정무열 한국사진지리학회 2017 한국사진지리학회지 Vol.27 No.4

This study aims to investigate geomorphological and geological landscapes in the Dadohaehaesang National Park and make sustainable management plans to ensure they are well-preserved. Representative geomorphological and geological landforms include : sea cliffs, sea caves, wavecut platforms, pebble beaches, sand beaches, domes, sheeting joints, vertical joints and columnar joints landforms. These landscapes vary from district to district and can be developed for tourism. Combined efforts from the Dadohaehaesang National Park authorities and local residents are essential to resolve conflicts in surrounding natural environments as the National Park districts overlap places for economic activities. Finally, long-term monitoring programs to detect changes in landscapes and assist in the maintenance of safety facilities is needed as the Park is likely to be directly affected by extreme climate events such as typhoons due to its geographical remote location from coastline.

국립공원관리공단 자연자원 조사사업의 의의와 성과 - 2015 치악산국립공원 지형·지질분야를 중심으로 -

신재열,박정원,정무열 국토지리학회 2016 국토지리학회지 Vol.50 No.4

The importance of conservation and management of natural resources has arisen with the exhaustion of natural resources, global climate change and popularity of nature among the public. Natural resources survey by Korea National Park Service has been conducted since 1991 to manage national parks effectively. The aim of this study is to evaluate the achievement of natural resources survey by using the results of geomorphological and geological field of 2015 Chiak National Park survey as an example and to propose improvement plans of natural resources survey. It has advantages of spot-oriented survey corresponding to its demands and being able to be compared to the results of other national parks and nationwide survey which is researched by National Institute of Ecology. Nevertheless, it desperately needs further improvements in four different ways; securement of budget and skilled labors, enlargement of study area including buffer areas near national park’s boundary, establishment of classification map of land’s surface and implementing the survey focused on ecosphere and catchment. 자연자원의 고갈과 전 지구적 기후변화, 삶의 질 향상에 따른 자연자원의 대중적인 선호는 자연자원의 체계적인 보전과 관리의 중요성을 부각시켰다. 국립공원관리공단에서는 자연 생태계가 잘 보전되어 있고 여가활동의 장인 국립공원을 보다 체계적이고 효율적으로 관리하기 위하여 1991년부터 자연자원 조사사업을 실시하고 있다. 본 연구는 2015 치악산국립공원 지형·지질분야를 중점으로 자연자원 조사사업의 성과를 분석하고 향후 자연자원 조사사업이 나아가야할 방향을 제시하고자 하였다. 국립생태원의 자연환경조사와 비교하여 국립공원관리공단 자연자원 조사사업은 현장 수요에 맞춘 현장 중심의 조사가 진행되며 조사결과는 국립공원 내의 결과나 전국적 범위의 조사결과와 객관적으로 상호 비교할 수 있다는 의미를 가진다. 그럼에도 기관의 관련 예산 및 인력 확충, 국립공원 경계 주변으로 조사지역 확장, 국립공원 지형면 분류도 구축, 생태계 및 권역 중심의 연구사업 등이 보완된다면 보다 효율적인 국립공원 관리가 이루어 질 것으로 생각된다.

밀양 수산제 일대 Holocene 후기 해수면변동

황상일 ( Hwang Sangill ),정무열 ( Jung Muyeol ),윤순옥 ( Yoon Soon-ock ) 한국지형학회 2016 한국지형학회지 Vol.23 No.4

Commonly found sedimentary horizons from bottom to top in the Susanje reservoir area, Miryang, are lower gray silty horizon, peaty horizon deposited during 2,300-1,600 yr BP, and black gray or black brown silty horizon. Sedimentary facies, diatom and AMS(Accelerator Mass Spectrometer) dating are analyzed with bored samples from alluvial plain in this area and sea level change during approximately 4,300- 2,300 yr BP are reconstructed. Sea level smoothly fell after since approximately 4,300 yr BP and nearly reached to the current sea level at approximately 4,000 yr BP. Sea level reached to approximately 1.9 m.a.s.l. at approximately 3,000 yr BP with two small fluctuations in between. Since then, sea level fell again and reached to approximately 0.9 m.a.s.l. at approximately 2,300 yr BP.

자궁내막증을 동반한 요도게실

이동섭,강성학,한창희,이은정,정무열,이용석 대한비뇨의학회 2008 Investigative and Clinical Urology Vol.49 No.7

The differential diagnosis for women presenting with chronic genitourinary symptoms is extensive. Urethral diverticulum has long been thought to be responsible for these symptoms in some women. Although the etiology of urethral diverticulum in women is unclear, a number of different theories have been advanced for the formation of diverticula including either a congenital or acquired etiology. A few cases of acquired urethral diverticulum have been reported that resulted from endometriosis; however, there have been no such cases reported in Korea. We recently treated a 58-year-old woman who presented with complaints of a protruding mass through the vaginal wall. A diagnosis of urethral diverticulum secondary to endometriosis was finally made. The patient underwent surgical repair. Here we report this case and review the medical literature.