HS
Hydrological Sciences

Subsurface hydrology

Where The River Feeds The Wells: A Story Of Smart Monitoring For Safe Drinking Water Supply

Where The River Feeds The Wells: A Story Of Smart Monitoring For Safe Drinking Water Supply

When a river becomes your drinking water  When you open the tap in Tarnów, a charming city in southern Poland with a history dating back to the Middle Ages, chances are that most of the water you are about to drink once flowed in the nearby Dunajec River. Yet between the river and your glass lies an invisible world: a network of sand and gravel that filters, delays, and transforms the river’s wate ...[Read More]

Do-It-Yourself (DIY) in Geoscience Miniseries – Part 3: Getting it all together – Cables, Breadboards and Circuit Boards

Do-It-Yourself (DIY) in Geoscience Miniseries – Part 3: Getting it all together – Cables, Breadboards and Circuit Boards

You got all your components for your project, so now it’s all about getting it all together. Then it’s great to be able to quickly exchange components and change wiring. That’s where a so-called “breadboard” comes in handy. It’s an easy to use device where you can connect microelectronic components without the need to solder anything.   Breadboards are like pinboards for cables and microelect ...[Read More]

Overlooked tips for the lost art of fieldwork

Overlooked tips for the lost art of fieldwork

Not so long ago, almost all hydrologic data depended almost exclusively on fieldwork.  Today, sure, you can download data from repositories, there are satellites that beam you magic numbers that you can interpret to give you almost any variable, and some (less than we might hope) long-term monitoring has been outsourced to governments (or in some cases to citizens with sensors).  But somewhere in ...[Read More]

Do-It-Yourself (DIY) in Geoscience Miniseries – Part 2: Sensors & Electronics

Do-It-Yourself (DIY) in Geoscience Miniseries – Part 2: Sensors & Electronics

As a child, I was a huge fan of LEGO. I would spend hours building and creating structures, vehicles and landscapes. For every birthday & Christmas, I wished for the newest sets of these colorful plastic bricks. While building the sets manually was fun, creating something new from my own fantasy was even better. It seemed like once I had a substantial amount of different bricks, combination po ...[Read More]