Offline Post-Processing Software Module Development

The contract seeks the development of a standalone, offline-capable software module designed for batch-mode processing of hydrographic data in environments where GNSS signals are degraded or unavailable, such as under bridges or within dense canopy cover. The module must operate independently without real-time satellite positioning support, leveraging stored or prior data to deliver accurate hydrographic results through post-processing algorithms. It is intended for use in field conditions where continuous GPS connectivity is unreliable, ensuring data integrity and completeness even in challenging operational environments. This subcontract, classified under NAICS code 541512 for computer systems design services, is issued by the Department of the Interior’s Office of Acquisition and Grants in Denver. Proposals are due by July 1, 2026, at 6:00 PM, with no set-aside provisions specified. The solution must be fully functional without cloud connectivity or external infrastructure, emphasizing robustness, precision, and usability in remote or constrained settings. The place of performance is not explicitly defined, implying flexibility in execution location as long as deliverables meet technical requirements.