Heron barLog Barometric Pressure Logger
- Can be with synchronized with multiple dipperLogs at the same site
- dipperLog program compensates with the barLog according to time and date matches
- Fully automated interaction
|5116||barLog barometric pressure logger|
|Usually ships in 3-5 days|
|5009||USB communication cable|
|Usually ships in 3-5 days|
The Heron barLog barometric pressure logger is designed for long-term, automatic barometric pressure compensation with the Heron dipperLog. The barLog can be used in conjunction with multiple dipperLog water level loggers at the same site.
The fully automated operation ensures that there is no need for elevation correction or post processing of any data. The dipperLog program will coordinate the barLog pressure logger with matching dipperLogs at the same site and will compsenate according to the time and date matches.
In The News
For several decades, a wetland along the Twisp River in north-central Washington has been used as a re-regulating irrigation reservoir by a landowner looking to support their crops.
“Water was diverted from a small stream into the wetland, then pumped out of the wetland to irrigate about 35 acres of hay and pasture,” said Brian Fisher, ecologist and project manager at the Methow Salmon Recovery Foundation . “The irrigation system was diverting the majority of the stream during low flows, and was creating barriers that blocked fish migration for part of the year.”
Fisher and others at the foundation worked with the landowner to change things up and use water from a well instead of continuing to divert surface water.Read More
The Charles River used to be a swimming hotspot for Cambridge and Boston residents.
Decades of industrial pollution and nutrient runoff have degraded water quality and eliminated public swimming in the Lower Charles, but a movement is afoot to get Boston and Cambridge back in the water. One step toward the goal of a safely swimmable river—without the need to obtain a permit, as is now necessary—is detecting and managing the harmful algal blooms that appear on the river.
An experimental floating wetland and new research and analysis of water quality data that shows a possible effective detection system for algal blooms on the Charles River are two new steps toward the goal of safe, accessible swimming.Read More
The Gulf Stream, the massive western boundary current off the east coast of North America, moves water from the Gulf of Mexico north and west across the Atlantic Ocean. There’s a lot of energy in that much moving water and researchers are trying to put it to use.
Although the Gulf Stream’s path shifts (researchers say it acts like a wiggling garden hose), in a couple of spots, it stays relatively stable. At one such spot off the coast of Cape Hatteras, North Carolina, researchers have dropped moorings and research instruments to study the current with the eventual goal of harnessing it for renewable energy.Read More