How much would the East and West coast water heights(tidal bulge?) differ at a time on a continent like Australia? Thank you in advance submitted by /u/Acrobatic_Remote_792 [visit reddit] [comments ..read more

Hello everyone. I am trying to calibrate my HEC-HMS model with observed data from a stream. However, my observed data have missing values and my someone suggested to me to calibrate the model based only on the data that I have. Therefore I divided the model into sections (highlighted in different colors) and I am trying to calibrate these sections separately. ​ Will I be able to calibrate the model as a whole despite having missing values? or is dividing the model into sections the way to go? ​ Any input would help me a lot. https://preview.redd.it/3u5ivwhlplwc1.png?width=1204&format ..read more

Hi everyone, I need to identify zones prone to store groundwater within an area of approximately 34.000 Km^2 (I mention this because of the spatial resolution needed), can someone give me advice on which satellite images I could use to do this, or if there is a combination of bands that would be useful (and from which satellite)? submitted by /u/dstayyy [visit reddit] [comments ..read more

Hi everyone, I have a 132 USG tank that I will be connecting to a 100 ft-long hose. My idea is to turn on the valve and allow for a free drain. Depending on the rate of drain, I might need to adjust the valve to partially open. Assuming I have the elevation of the end of the hose, along with elevations of the max and min tank levels, is there an easy way to calculate the theoretical flow rates over varying tank water levels? The issue I am having is finding a way to incorporate the effects of water travelling through 100 ft of 5/8" ID hose. I imagine hose length and diameter both influence th ..read more

submitted by /u/Gandalfthebrown7 [visit reddit] [comments ..read more

I work in the field of producing data for water level and flow for a government organization. The area I work in has many water bodies, and large seasonal fluctuations in water level due to snowmelt. It's also a popular recreational area, with many expensive waterfront properties. When I travel to work at field sites, I'm often approached by these wealthy property owners who wish to express their anger at property damage due to flooding, and to interrogate as to why we're "too inept to manage the water levels properly" to prevent said damage. To elaborate, these properties (cottages, docks, b ..read more

Hello everyone I am pursuing a master's degree in hydrology and have narrowed my options to the University of Arizona and the University of Colorado School of Mines. My professional interests are in surface water and groundwater modeling, as well as everything related to water management. Taking into account that I would be an international student, which university do you recommend I attend in terms of academic level and lifestyle? thanks in advance submitted by /u/Inevitable_Warthog42 [visit reddit] [comments ..read more

submitted by /u/Silber4 [visit reddit] [comments ..read more

I have a job interview on vidcruiter coming up in a few days for a Junior Hydrometric Technician development program position. I studied Geology/Earth Sciences and took lots of courses in Environmental sciences as electives. I do have some basic knowledge on hydrology due to a few sedimentary and mapping courses. I was hoping I’d be able to get some advice on some basics I should be studying before my evaluation. The job posting says I should have experience in; -Hydrology and open channel hydraulics -Land surveying -Occupational safety and health procedures I was an OSH committee member at m ..read more

What are the primary differences between these various reports? When are they required to do? What’s the main purpose of each one? Also, is there guidance for doing a SWMP like there is for MT-2? Trying to find a source that can explain the minimum requirements and process for a SWMP but having difficulty. Thanks in advance! submitted by /u/mrgoodcomment [visit reddit] [comments ..read more