Spatially varying roughness file not correctly generated https://dlt-acc.firelay.cloud/c/message_boards/find_thread?p_l_id=3231581&threadId=5910806 2026-05-15T13:28:29Z 2026-05-15T13:28:29Z Eleanor Mawson https://dlt-acc.firelay.cloud/c/message_boards/find_message?p_l_id=3231581&messageId=5910805 2023-06-14T12:39:06Z 2023-06-14T12:39:06Z

Hi there, <br /><br />I am creating a spatially varying roughness file as part of some hydrodynamic modelling I am doing on the GBR. I followed the steps found in another thread to produce a spatially varying roughness file. However, when I generate this file and check it, inside the file are a lot of negative values. I have specified the values I wanted using the polygons and assign values under the operations tab. <br /><br />Am I missing a step here as to why it keeps producing a file like this?<br /><br />I have attached my file so you can see.<br /><br />Kind regards<br />​​​​​​​Eleanor

Eleanor Mawson 2023-06-14T12:39:06Z