DSM2 Input 2026-06-29 historical update
Version "DSM2 Input 2026-06-29 historical update" is based on version "DSM2 Input 2026-04-16 historical update" (which incorporates the changes from the Monitoring Special Study version of DSM2), and includes the following changes: Some cross-sections in Middle River are notched by adding a narrow "V" shape to the bottom. This is done to help prevent drying up. In the previous version, notching was done to a bottom elevation of approximately -10 feet NAVD88. This release modifies the notching to a bottom elevation of approximately 0 ft NAVD88. The output location file output_stage_calib_mss.inp was modified to include output locations for stations CIS and MHR.
Data files
| Data title and description | Access data | File details | Last updated |
|---|---|---|---|
DSM2 Input 2026-06-29 historical update Version "DSM2 Input 2026-06-29 historical update" is based on version "DSM2 Input 2026-04-16 historical update" (which incorporates the changes from the Monitoring Special Study version of DSM2), and includes the following changes: Some cross-sections in Middle River are notched by adding a narrow "V" shape to the bottom. This is done to help prevent drying up. In the previous version, notching was done to a bottom elevation of approximately -10 feet NAVD88. This release modifies the notching to a bottom elevation of approximately 0 ft NAVD88. The output location file output_stage_calib_mss.inp was modified to include output locations for stations CIS and MHR. | Download | ZIP | 07/01/26 |
Supporting files
| Data title and description | Access data | File details | Last updated |
|---|---|---|---|
DSM2 Grid 2026-04-16 historical shapefiles Based on version "DSM2 Grid 2025-09-03 historical". The location of the Middle River Barrier has been corrected by adding channel 901 to replace a portion of channel 134. The Middle River barrier has been placed on the upstream side of the node for consistency with the configurations of other barriers. | HTML | 07/01/26 | |
DSM2 v8.5.0 | HTML | 07/01/26 | |
DEM for Modeling, Version 4.3 | HTML | 07/01/26 | |
CSDP Bathymetry Files version 2025-05-28 | HTML | 07/01/26 |