Map Of Rivers In Europe – The rivers shown on this map are some of the most important waterways in Europe. They are depicted here along their entire length, from source to sea, although only a portion may be navigable. Almost all of them flow north; Only the Rhône/Saône flows south to the Mediterranean and the Danube east to the Black Sea.

The green lines are estimates of the higher elevations that form the watersheds associated with these rivers. The waterways of connection through this line are by the Summit Canal; The man-made canals go up through one lock after another and then down the other side through another series of locks.

Map Of Rivers In Europe

This is especially important for those planning to cruise the Mediterranean between the English Channel and the North Sea; Note that there is no direct river connection from north to south, and indeed the 19th-century canals across central France are limited by stone arch bridges 5.0m wide and 3.5m clear.

Map Of The Week

Click on a river name or use the drop down menu above to view guides that describe that river.

The rivers shown on the map are described in detail in the Guide: Guide Online Library

The guides include photos and sightseeing tips, maps of all the harbors and boat rental bases for each waterway, and web links to those bases. Locks, heights and distances between cities are shown, as well as water depth and clearance under the bridge.

PhotoNav guides offer a preview of all parts of the Danube route from the North Sea to the Black Sea in a series of ten guides, including 1,500 full-screen on-site photos marked with kilometer locations along the river.

Detailed Physical Map Of Europe Topographic Map Of Europe With Country Names, Capitals And Major Lakes And Rivers

Please note: Waterways Guide publisher; We don’t book cruises, we tell you where you can go and how to go. This website is supported by subscriptions and downloads of guides. You can also donate if you’d like Last week, March 22, we celebrated World Water Day, which focuses on the importance of fresh water and the 2.2 billion people who live without access to safe water. This year the focus was on groundwater, the precious resource that feeds our springs, rivers, lakes and wetlands.

I celebrated World Water Day with a map of European rivers, highlighting the most important streams of the old continent

Today is World Water Day and I’ve mapped Europe’s rivers 🏞️🌊🌍 Celebrating water as a source of life, let’s remember that 2.2 billion people around the world live without access to clean water #water #WorldWaterDay2022 #WorldWaterDay #europe #gis # dataviz #maps RSstats pic .twitter.com/HGWSKDUxSK — Miloš Popović (@milos_agathon) March 22, 2022

In this tutorial, we’ll dive into the ins and outs of rebuilding this map. We will use the Global River Classification (GloRiC). Gloric applied supervised classification from WWF reservoirs to global stream networks to model river flows on a global scale. The dataset includes more than 35 million km of rivers and streams, classified into more than 8 separate rivers. Impressive 😲!

Map Of European Russia

Inspired by this great blog post, I decided to write a short and sweet tutorial on creating a clear map of a river with varying widths based on long-term average flow. Let’s start!

Let’s import some libraries, shall we? This time we will use only 3 libraries: Httr to retrieve data via GET function; Tidy and SF for spatial analysis and data wrangling.

As a warm-up, we write and send a request to the GloRiC database using this link. The URL points to the Sync.com repository where the shapefile is in a zipped folder. Below we download a compressed folder called “eu_rivers.zip”, set a progress bar (skip the last one if you don’t like verbose output) and unzip the folder. Finally, we list all shapefiles that include the name of the downloaded file.

We read the European Rivers shapefile into R by calling the previous function to get a list of files to import. Then we apply st_read to it and get a list object. Since we need an sf object, just take the first element of the list and our wish will be fulfilled.

Blank Europe Basemaps Edited By Bob Hope

In the next step, we ensure that our lines are not treated as single LINESTRING objects, but as interconnected MULTILINESTRING objects. Here’s what our river facility looks like in tabular format.

European rivers and catchments are a complex network of millions of lines. It will be necessary to single out the most prominent rivers. We can define different widths based on the size class from the GloRiC database.

Fortunately, the creators of the database have already sorted the rivers into categories. One is ORD_FLOW, a logarithmic river size class based on long-term average flow. 8 such classes (3-10) are arranged in descending order. So we just need to define different widths based on this class. We do this below by using mutate to create the width and setting case_when the width. The latter is well known among SQL users. In this context, it assigns a value based on our width column if the condition is true.

Newer versions of sf do not use the flat earth model. Instead, the package uses the spherical geometry operator from the s2 library. In our case, this will break the code because some river lines have invalid spherical geometry.

River Maps Become Colorful Pieces Of Art

A quick fix is ​​to disable this feature via sf::sf_use_s2(FALSE). Ideally, we want to fix objects with invalid spherical geometry so that s2 can process them. That’s why we implement s2::s2_rebuild() in the above part.

A few more steps before the magic with ggplot2. Our targets include both Europe and the Middle East, so we want to make sure we capture most of Europe. We do this by creating a bounding box. Let’s define the parameters of our bounding box with WGS84 coordinates. In this tutorial, we will use an equidistant cylindrical world projection to smooth our map. So we first define this projection and then transform the coordinates.

Alright folks, we’re ready to make a map of European rivers. First, we draw river lines and assign classes based on specific widths and specific colors based on width.

Since we’re trying to narrow our view to Europe, we use coord_sf to define our latitude and longitude limits based on a predefined bounding box.

European Barrier Atlas

We will use shades of blue to draw the river class. We will also define the size range as the range of numeric values ​​between 0 and 0.3. I encourage you to play around with this range and see what you get. Finally, we use a sequence of alpha values ​​to distinguish large rivers on our map.

Well, that’s all, ladies and gentlemen! In this tutorial you learned how to import spatial river files and create a cool river map of Europe.

This tutorial gives you the opportunity to map other river networks from the GloRiC database. Actually, you can modify my code a bit and create a river map of Africa, America or Asia. For example, here is a link to the Africa shapefile. Give it a try and let me know how it goes!

I would love to hear your thoughts on how this map can be improved or extended to other geographic regions. To do so, please follow me on Twitter, Instagram or Facebook! Also feel free to support my work by buying me a coffee here! This week marks World Water Week, a global conference organized by the Stockholm International Water Institute (SIWI) that aims to improve the governance and sustainable management of the world’s water resources. . Water is necessary for all life on earth. Although the seas and oceans are relatively rich in salt water, the world’s fresh water supply is much more limited. Since the survival of humans, plants and animals living on land depends on fresh water, the protection and sustainable management of this extractable resource is essential.

Europe Continent Map

Fresh water is formed when seawater evaporates and turns into water vapor. As this vapor rises into the atmosphere, it forms small droplets in the air, commonly known as clouds. The drops will eventually return as rain or snow. When droplets or snowflakes fall to the ground, they collect in various freshwater bodies: glaciers, glaciers, groundwater, lakes, rivers. Eventually, the rivers carry the fresh water back to the ocean, and the water cycle begins again.

This week’s map shows the complex network of lakes and rivers that cross the European continent. It also shows river basins, the areas from which collected rain and snow will eventually flow into various European seas. See which rivers and lakes are closest to you and find out where precipitation falls in your area. Do something for our planet, print this page only if necessary. Even a small action

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