2. Area is the most populated location within the U.S.portion of the Red River of the North Basin.3. Area has a long history of moderate to severeflooding; and4. The tool will be supported within the framework ofthe RRBDIN.Although the FMMA was selected, the tool is generaland transferable to other locations. This project hasresulted in the deployment of a working example of thetool using cutting-edge technology. A secondary benefitof the tool is understanding and demonstrating theimportance of and need for high-resolution topographicdata for hydrologic forecasting.Online productsThe following products are available through theRRBFFDT:User Interface – The RRBFFDT user interface isincorporated into the RRBDIN as a “tool.” The interfaceis an interactive map giving users the ability to navigate,turn on/off layers and query certain data layers. Themap interface includes a limited number of geo-spatiallayers including aerial imagery, parcel boundaries, cityboundaries, streets and roads, and hydrographic features.The application also allows users to search and zoom toan address from the address lookup tool.Map Products, Graphics and Animation – Variousmap products are available for display through the userinterface for the flood forecast period. The products areavailable for a 7-day period (“into the future”) basedupon the NWS forecast. Products include:• Flood Inundation Map – A map which shows theinundation area for a given date and time, based uponthe FLDWAV conditional forecast (FEMA, 2007). Themap uses colors / patterns to indicate: 1) areas protectedfrom flooding by a levee; 2) areas that flood as a result ofoverflow from the river; and 3) areas that flood becausewater ponds, rather than originates from the river.• Flood Inundation Animation Graphic – Animationshowing the flood inundation in 6 hour increments for aseven day forecast, based upon the FLDWAV conditionalforecast. The animation is controlled by the user with play,stop and rewind.• Maximum Flood Inundation Area Map – Map showingthe inundation area corresponding to the maximumelevation during the conditional forecast at each locationwithin the FFMA, based upon the FLDWAV conditionalforecast. This map is presented as a GeographicInformation System (GIS) layer which can be turned onand off by the user through the user interface.• Flood Peak Occurrence Map – Map showing themaximum elevations and the times of occurrence duringthe conditional forecast at specific locations (i.e., rivermiles). This map is presented as a GIS layer which can beturned on and off by the user through the user interface.• Critical Facilities Risk Map – Map portraying the riskof flooding critical facilities, including facilities associatedwith the flood response effort, public infrastructure andprivate infrastructure. Low, moderate and high risk levelsare represented using green, yellow and red color codingrespectively, of the facilities. This map is presented asa GIS layer which can be turned on and off by the userthrough the user interface.• Potential Road Flooding Map – Roads with thepotential to become inundate and flooded is inferredusing the Maximum Flood Inundation Area Map and thetransportation GIS layer. This requires the user to turn onthese layers using the map user interface.• Red River at Fargo Gage Static Maps – Thesemaps show the approximate area inundated based onpredetermined water levels at the U.S. Geological gagein Fargo (USGS, 2007) extrapolated upstream anddownstream. Stages, [elevations] for these maps arebased on the FEMA Flood Insurance Study (FIS) steadystate model analysis and does not incorporate anticipatedprecipitation, climate or measured snow conditions(FEMA 2000B). This product is fundamentally differentfrom those products based upon the NWS FLDWAVmodel, which is an actual forecast based on anticipatedprecipitation, climate, measured snow conditions, andunsteady hydraulic routing.• Sandbag Tool – The sandbag tool was developed asa proof of concept tool to demonstrate how organizationscould add tools to help them emergency management.The sandbag tool is meant as a proof on concept. Thesandbag tool is a selectable button on the map userinterface which allows the user to trace a line segment andobtain an estimate of the number of sandbags requiredfor protection (based on the need of 1 bag per linear footper foot of elevation with a maximum 5-foot height).• Communication Tools – Two tools are available toenhance communication with the user groups during aflood event.1. Flood Forecast E-mail Notification – Automatede-mail notification that the NWS is now forecasting andproducts are available through the RRBFFDT and atadditional NWS URLs.2. Really Simple Syndication (RSS) WeatherInformation – Live RSS stream of weather and othercritical emergency information presented as text on theFFDT home page.• Downloadable GIS Data – Users have the ability to<strong>download</strong> two types of GIS products for use on the localclient. Layers include:1. Flood Inundation Time Series – Contains a GISshapefile for each 6 hour increment in the seven dayconditional forecast.2. Maximum Flood Inundation Area Map – Containsa GIS shapefile for the maximum flood inundation area inthe conditional forecast.3. Flood Peak Occurrence Map – Contains a shapefilefor the locations of the flood peak occurrences and a textfile to join to the shapefile to obtain the arrival time of thepeak occurrence at each location.4. Depth Grid for Maximum Flood Inundation AreaMap – Contains an ESRI GRID for the maximum floodinundation area in the conditional forecast.5. Links – A set of link to the NWS “standard” floodforecast products.The RRBFFDT is intended to provide near real-timeflood forecast information to two user groups; i.e., the“general public” and the “public decision-maker.” TheGeneral Public user group consists of residents of andvisitors to the FMMA, whose daily activities are potentiallyaffected during a flood event. The information for publicdecision-makers is available only through a passwordprotected screen or domain name access. The PublicDecision-Maker user group consists of City administrativeand technical staff, Emergency Managers and EmergencyResponse personnel. Individuals comprising the Public— 259 —
Decision-Maker user group are responsible for someaspect of decision-making which is directly related to theirpublic role or responsibilities. All products are available tothis user group.ComparisionDuring development of the RRBFFDT the Project Teamcompleted a relative comparison of the area mapped asflooded by the tool using the NWS FLDWAV model resultsand a series of GIS inundation area files created by theU. S. Army Corp of Engineers, St. Paul District. The Teamcompared the results using the1997 flood for the FFMA.Limitations exist with each of the representations of theflood; i.e., aerial imagery and the mapping tool. Theselimitations include:1. The tool is intended to represent only those areasflooded as a result from overbank flow from the river orbackwater from a downstream river location.2. The aerial imagery captured areas with pondedwater. The source and reason for the ponded water maybe overbank flow from a river, inadequate drainage, orbackwater from a river.3. The GIS data developed by the Corps of Engineerscame from low-level aerial imagery, scanned and georeferenced,and then digitized.4. The tool maps only to the lateral extent of themapping cross-section.5. Break-out flows from the Sheyenne River, Wild RiceRiver and Rose Coulee create a complex flood mechanismwith the FMMA. This mechanism is not represented in theFLDWAV model results.6. Numerous permanent levees were constructedfollowing the 1997 flood event.Considering these limitations, the comparison yieldedreasonable results using the 1997 flood to evaluate performance.The comparison analysis consisted of determiningagreement for each 10-foot grid cell within the mapping extent.The comparison shows agreement between the aerialimagery and the tool nearly 80% of the time.Website useThe FMFFDT was launched the fall of 2007. Theregion experienced a moderate flood event in 2008, andmajor flood events in 2009, and 2010. The FFDT hasbeen widely used by residents in the Red River Basin.The website received over 149,000 hits in 2007 and justfewer than 1 million hits in 2009 and 2010.Citations1. Advanced Weather Information Interactive Processing System(AWIPS). 2007. “What is AWIPS.” http://fxa.noaa.gov/AWIPS.html.2. Federal Emergency Management Agency (FEMA). 2007.National Weather Service FLDWAV Computer Program. http://www.fema.gov/plan/prevent/fhm/dl_fdwv.shtm.3. Federal Emergency Management Agency (FEMA). 2007B. FEMAFlood Insurance Study. http://www.fema.gov/hazard/map/fis.shtm.4. National Oceanic and Atmospheric Administration (NOAA)National Weather Service. 2007. North Central River Forecast Center.http://www.crh.noaa.gov/ncrfc/.5. United States Geological Survey (USGS). 2007. North DakotaWater Science Center, 05054000 Red River of the North at Fargo, ND.http://nd.water.usgs.gov/floodtracking/charts/05054000_09020104.html.ИНСТРУМЕНТАРИЙ ВИЗУАЛИЗАЦИИ ПРОГНОЗА НАВОДНЕНИЙВ БАССЕЙНЕ РЕД-РИВЕР (Красной реки севера)Чарльз Фриц*, Марк Дойчман***Международный водный институт;**Корпорация Houston Engineering, USAВведениеИнструментарием визуализации прогноза наводненийв бассейне Ред-Ривер (ИВПНБРР) являетсяИнтернет-инструментарий, усиливающий возможностисуществующего вебсайта Информационнойсети для принятия решений в бассейне Ред-Ривер(ИСПРБРР) (http://www.rrbdin.org/) путем разработкиинтерактивного дисплея для визуализации прогнозанаводнений, разрабатываемого Национальной метеорологическойслужбой (НМС). Проект использует информациюо прогнозе наводнений, изданную Центромпрогнозирования режима северных рек Национальнойметеорологической службы в Чанхассене, Миннесоте,для создания интерактивных карт затопления при наводнениях;сетки глубин затоплений; графика, отображающегооценочное время прихода пика наводнения;и состояния стока внутри и за пределами Фарго,Северная Дакота – Мурхед, метрополия Миннесоты(ФММ). Методы и утилиты, разработанные для данногопроекта, могут быть переданы и в другие муниципальныеи сельские местности как самого бассейнаРед-Ривер, так и других мест США, поскольку предоставляютдостаточный объем цифровых данных о рельефеместности и информации по прогнозу. Переводстатьи на русский язык осуществлен Эко-ТИРАС.Обоснование проектаНациональная метеорологическая служба США(НМС) обычно издает прогнозы по уровню воды в определенныхточках вдоль Ред-Ривер Севера во времянаводнений (NOAA, 2007). Несмотря на то, чтоданные прогнозов чрезвычайно полезны, интерпре-— 260 —
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Descrierea CIP a Camerei Nationale
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Уважаемые коллеги,
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доме, в котором мы в
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Рис. 3. Многолетняя
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тера и глубины изме
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ПОДДЕРЖАНИЕ БИОРАЗ
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Таблица 5. Оптималь
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Таблица. Результат
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ФОРМИРОВАНИЕ БИОЦЕ
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Подавляющее больши
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Рис.1. Днестр вблизи
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сопоставимости дан
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ции с международны
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А.Н. Бургеля, К.П. Бу
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Выводы1. Уже на само
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тегории, виды и пор
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санитарно-эпидемио
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Таблица 4. Распреде
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реационных, монито
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Шабановой Г.А. и Кух
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могут быть убраны,
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Турунчук. Связь с с
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Праздник «День Рек
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500ЈPРис. Распределе
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Н. Гроссу * , Р. Шакир
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Рис.1. Помесячное ра
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Calitatea apei r. Nistru conform gr
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Карта геохимическо
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При предварительно
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щих улучшить социа
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ней опасных загряз
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ФотоприложениеФот
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в Украине - одесска
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тия по гидрохимиче
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ветствующих санита
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ния полей, так и для
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В. Экономический ан
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Рис. 2. Динамика нор
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Табл. 1а. Статистиче
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Выводы1. Наибольшее
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Для днестровской в
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ЭКОЭТИЧЕСКОЕ ВОСПИ
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Таблица 1. Валовое с
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почвенный покров п
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always been the public concern of b
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и уникальными по си
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ются основными фак
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Рис. 4. Пораженность
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ight to use”. Varone et al. (2002
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mass media, etc., which belong to d
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В связи с тем, что К
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период поездки вых
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doutchinae (d’Orb.), выше з
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вместе с осадками в
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efectuat în baza următorilor indi
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видуальных различи
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ФАУНА КЛЕЩЕЙ ДРЕВЕ
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Таблица 1. Данные ра
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РЕКРЕАЦИОННЫЕ РЕСУ
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ЭТАПЫ ЭВОЛЮЦИИ БИО
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Плотина Дубоссарск
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чимые. При этом «пе
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Схематически получ
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Таблица 5. Данные на
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Risks for biodiversity with tested
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14. Ярошенко M.Ф., Дед
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20082009Fig. 2. Structure of shrew
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с природой (различн
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делить в их предела
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лах Приднестровья
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ВыводыКраеведческ
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вий среды жизнедея
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Senecio besserianus Minder. Cypripe
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половины площади п
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ПРИЧИНЫ ГЕОМОРФОЛО
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RÂURILE MICI CU ŞANSE MARIDE A FI
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ЭКОНОМИКО-ЭКОЛОГИЧ
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прибрежной зоной (п
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Строительство в пр
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государственного у
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ческий, социальный
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ми, послужило весом
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губительно влияющи
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ных за контролем и
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PECULARITIES OF DYNAMICS OF PHOSPHO
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• inventory of point discharges s
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СТЕРИЛИЗАЦИЯ КАК С
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гормоны (в незначит
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ПРОТОКОЛ ПО ПРОБЛЕ
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воды ежегодно умир
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РАЗРАБОТКА ПЛАНОВ
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