V-notch weirs are an effective way to measure water flow in a wide range of situations. We published a paper on its correct use, and created a free Excel function to simplify the process. Many of Splashback’s clients work with water discharge as part of their environmental monitoring. These measurements of flow and discharge are… Continue reading Calculate water discharge from V-notch Weirs in Excel
In this article, we’re going to show you how to construct queries using the Banana Cake Pop GraphQL IDE, how to make GraphQL API calls in R and then how to convert the returned JSON data into an R data frame. We’re going to be accessing Splashback’s GraphQL API as an example, so parts of… Continue reading Using GraphQL with R
Recently, we added the Hazen percentile function to Splashback, including it as a statistic in our apps. To accompany its release, we thought we’d write a short profile on it. The Hazen percentile is attributed to Allen Hazen . He studied and worked extensively on water and sewerage infrastructure and is most known for developing… Continue reading What is the Hazen Percentile?