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Found 4 results

  1. hello, i have a transient groundwater - surface water GMS model and I need to export river leakage values for single cell for all the time periods. is there a simple way to do that? i can access the leakage value via the sources/sinks menu but only for the selected timestep. thanks.
  2. I apologize, but I am new to GMS and relatively new to Modflow. I have a two layer model with glacial till on top of a bedrock layer for a large watershed. I have my rivers as a polygon shapefile with the data as attributes. Each cell has one polygon associated with it since I intersected my modflow grid and ID each river segment by the cell number (see image right side: Top elevation = surface elevation attribute, riverbed elevation= thalwegM_1, and bottom of grid cell is the berktop attribute, and starting head = StartHead1) I import this into the conceptual model where I have
  3. Hello everyone ! I'm currently encountering a problem with my rivers. Basically I want to implement a river in my 3D Grid. I have 8 layers (whose tops and bottoms are not flat), and the head-stage and the elevation of my river are not the same all the time (spatially I mean). Meaning, at one location, I want my river condition to be put from layer 1 to 4, and at another, I want it to be put from layer 1 to 6. And it varies a lot (from one cell to the other next to it). So I could do it cell by cell, but I would be compelled to create a great amount of arcs. The problem is that I don't know h
  4. Hi, When I try to merge multiple coverages that have specified observed flow to a specific arc group, the merged coverage does not contain all arc groups from the original coverages, but only some of them (not the same arcs every time). Any suggestions how to deal with this, or a different approach to assigned multiple instances of observed flow to complex arc groups? I know there are ways to manually group the arcs in a single coverage and take it from there, but I have an intricate system of streams that is classified according to stream width. The 'observed flow' is used as a workaround by
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