Tender Details

Country: Netherlands
Summary: Sentinel-3 Next Generation Topography Phases B2/C/D/E1reference Number: 1-12967
NLT Ref No: 121572424
Deadline: 10 Aug 2025
Financier: Self Financed
Purchaser Ownership: Government
Tender Value: Refer Document
Notice Type: Tender
Document Ref. No.: 412970-2025
Purchaser's Detail:
Login to see full purchaser details. Login to see full purchaser details. Login to see full purchaser details. Login to see full purchaser details. Login to see full purchaser details. Login to see full purchaser details. Login to see full purchaser details. Login to see full purchaser details. Login to see full purchaser details.
Login to see details
Description:
The Sentinel-3 Next Generation Topography Phases B2/C/D/E1, subject of this procurement, will guarantee the continuity of the Sentinel-3 first generation mission products. S3 NG-T space segment features a constellation of two identical satellites (A- and B-units) flying in a 817 km, sun-synchronous dawn-dusk orbit, following the same ground track pattern as the Sentinel-3 first generation. Each satellite will embark a nadir altimeter, Poseidon-5 (POS-5), a Swath Altimeter for Operational Oceanography and Hydrology (SAOOH), and a multi-beam, multi-channels microwave radiometer (MWR). POS-5 is an evolution of the Ku- and C-band Poseidon-4 nadir altimeter embarked on-board Sentinel-6, that has demonstrated a breakthrough in performance in comparison with that of the Sentinel-3 first generation in terms of noise and stability performances, and takes into account the architectural development of the CRISTAL altimeter. SAOOH provides topographic measurements with shallow angle interferometric SAR Kaband altimetry. The MWR supports both altimeters with wet tropospheric corrections with three beams covering the nadir and the two lateral swath surfaces. The high frequency channels allow to improve the corrections in the coastal areas, as demonstrated by the Sentinel-6 mission, that will also benefit other geophysical parameter retrieval such as sea-ice thickness, classification and snow related parameters. The subject procurement covers all spacecraft development phases (B2/C/D/E1) o...
Documents:

If you are registered member, kindly login to view full details of this tender notice:

Sentinel-3 Next Generation Topography Phases B2/C/D/E1reference Number: 1-12967 - Netherlands Tender

The EUROPEAN SPACE AGENCY, a Government sector organization in Netherlands, has announced a new tender for Sentinel-3 Next Generation Topography Phases B2/C/D/E1reference Number: 1-12967. This tender is published on NetherlandsTenders under NLT Ref No: 121572424 and is categorized as a Tender. Interested and eligible suppliers are invited to participate by reviewing the tender documents and submitting their bids before the deadline on 2025-08-10.

The estimated tender value is Refer Document, and full details, including technical specifications and submission requirements, are provided in the official tender documents. Ensure all submissions meet the criteria outlined to be considered for evaluation.