Water, Free Full-Text
Por um escritor misterioso
Last updated 28 julho 2024
![Water, Free Full-Text](https://pub.mdpi-res.com/water/water-14-02370/article_deploy/html/images/water-14-02370-g001.png?1659428337)
This study developed an efficient discharge measurement method that can be applied to estimate the streamflow of natural streams and artificial channels. The conventional methods that apply current meters to measure discharge are costly, time-consuming, and labor-intensive. Owing to a shortage of observers in streamflow measurement and for the safety of hydrologists and with advances in measurement techniques, many have strongly suggested the use of non-contact methods when determining streamflow. The non-contact methods that use floats or surface velocity radar to determine the streamflow are becoming more and more popular especially during periods of high water. However, it is not easy to estimate the surface velocity coefficient of each vertical directly for determining the mean velocity in each subsection. As the relationship between the mean surface velocity and mean velocity of a stream cross-section is constant, an efficient and accurate non-contact method of streamflow measurement could be further developed. Thus, streamflow can be estimated by the constant, the mean surface velocity, and cross-sectional area of a stream. The mean velocity of a cross-section, used for parameter calibration, is usually obtained from the discharge made based on the velocity-area principle and cross-sectional area. The surface velocity was measured at the vertical that is then used to estimate mean velocity of a subsection. Once the parameter is determined, streamflow can be obtained from the surface velocity. This approach was further applied to a natural stream and an artificial channel. Measurements were made to verify the reliability and accuracy of the proposed approach. The results show that the relationship between mean channel velocity and mean surface velocity is very stable in both a natural stream and an artificial channel because the streamflow differences, given by the proposed and the conventional method, are relatively insignificant. As a result, mean surface velocity can be used to determine the streamflow quickly and provides for a reliable and accurate measurement of streamflow.
![Water, Free Full-Text](https://m.media-amazon.com/images/S/assets.wholefoodsmarket.com/PIE/product/63dd255643e32d02d6503b00_9948241568-front._FMwebp__SR600,600_.jpg)
Organic Decaf Buzz Free Full City Roast Ground Coffee, 24 oz at
PLEASE READ THE FULL DESCRIPTION BEFORE PURCHASING. ***CANNOT BE DOWNLOADED VIA THE APP. MUST BE DOWNLOADED ON A COMPUTER.*** PDFs WILL NOT
![Water, Free Full-Text](https://i.etsystatic.com/37565571/r/il/1c152b/5199869441/il_fullxfull.5199869441_82jm.jpg)
Free Water Protocol
![Water, Free Full-Text](https://media.istockphoto.com/id/1251573750/vector/drink-more-water-for-good-health-concept.jpg?s=1024x1024&w=is&k=20&c=VBt0FSC66quiStNnwQtP32diqS3jvjwmBNJ9oY0AU4s=)
Drink More Water For Good Health Concept Stock Illustration
![Water, Free Full-Text](https://bakersfieldnow.com/resources/media2/16x9/full/1015/center/80/9f88b91a-ddf2-4309-b546-69a4c31d412c-large16x9_waterwatcher.png)
Children's water safety tips, free Water Watcher lanyards
![Water, Free Full-Text](https://reachwater.uk/wp-content/uploads/2023/04/wukro.png)
Policy brief Archives - REACH: Improving water security for the poor
![Water, Free Full-Text](https://cdn2.vectorstock.com/i/1000x1000/74/86/water-drop-level-icon-set-from-zero-to-full-vector-47047486.jpg)
Water drop level icon set from zero to full Vector Image
![Water, Free Full-Text](https://mms.businesswire.com/media/20230926392581/en/1899132/5/OC_WOD_PWT_graphic.jpg)
OriginClear Merges Its Water On Demand and Progressive Water
![Water, Free Full-Text](https://www.harvestingrainwater.com/wp-content/uploads/2021/07/3.33-Full-COLOR-2019-reduced-and-watermarked-958x1024.jpeg)
Active Water Harvesting - Rainwater Harvesting for Drylands and
![Water, Free Full-Text](https://www.drinkbubblr.com/wp-content/uploads/2023/06/WP-BUBBLR-Website-OurCart-Main-v3-1030x855.png)
BUBBL'R free 6 pack! - BUBBL'R
Water of Life Greenville SC
![Water, Free Full-Text](https://ars.els-cdn.com/content/image/1-s2.0-S0022169423007291-ga1.jpg)
Characteristics of water free-surface with different momentum
![Water, Free Full-Text](https://digitalartstar.com/cdn/shop/products/editable-blue-orange-white-graduation-water-bottle-label-template_700x.png?v=1616519613)
Editable Blue Orange White Graduation Water Bottle Labels
![Water, Free Full-Text](https://cdn.venngage.com/template/thumbnail/full/154387de-a204-4613-98f3-6f15d03f7836.webp)
Simple Note Schedule blue water tracker Template - Venngage
![Water, Free Full-Text](https://orenscoffee.com/wp-content/uploads/2021/04/OC-Bags-DC-C.png)
Decaf Cinnamon - Oren's Coffee NYC
Recomendado para você
-
Streams28 julho 2024
-
Stream - definition and meaning with pictures28 julho 2024
-
Stream, Col D'Allos, Alpes Maritime, France Stock Photo - Alamy28 julho 2024
-
Difference Between Creek and Stream28 julho 2024
-
167 Baby Names That Mean Stream28 julho 2024
-
Woodland stream - Stock Image - C016/2344 - Science Photo Library28 julho 2024
-
What is the meaning of trickling stream? - Question about English (UK)28 julho 2024
-
13.3 Stream Erosion and Deposition – Physical Geology28 julho 2024
-
Let Justice Roll Down like a River' - Meaning & Application28 julho 2024
-
Base Level of a Stream, Definition, Types & Examples - Video & Lesson Transcript28 julho 2024
você pode gostar
-
Shigatsu wa Kimi no Uso, Kaori Miyazono, Lie in April, portrait, main character, HD wallpaper28 julho 2024
-
Naruto personagem kakashi 1000 peça quebra-cabeças desenhos animados anime filmes diy criativo quebra-cabeça de madeira descomprimir brinquedos educativos - AliExpress28 julho 2024
-
Real-time Battle Shogi Online+Ginsei Shogi Nintendo Switch Japanese Tracking NEW28 julho 2024
-
Roupa do brancoala no roblox28 julho 2024
-
Vetores de Empresários Que Trabalham Com Figuras De Xadrez Melhorar A Estratégia De Negócios Para O Sucesso Alcançar Objetivos Trabalhar Juntos Jogar Xadrez Movimentos Do Cavalo E Do Castelo e mais imagens28 julho 2024
-
Top 10 Best Adventure Anime To Watch Right Now - OtakuKart28 julho 2024
-
Game Boy Advance - Double Dragon Advance - The Spriters Resource28 julho 2024
-
gacha OC edit (forgot who oc was that but got it from Pinterest!!!) in 202328 julho 2024
-
Team Mystic Texture - No Words by Hebulicore28 julho 2024
-
Moto X3M 4 Winter Play the Game for Free on PacoGames28 julho 2024