← Search

Data · dataset · 2025

River and Lake Surface Water Elevations from Nadir Radar Altimeters in the Congo River Basin (1995 - 2021)

Listed in DataSuds

The dataset provides surface water elevations derived from nadir radar altimeters for different periods of time in the Congo River Basin at 2107 Virtual Stations (VS), over rivers and lakes.

Description

It is based on time series from ERS-2, ENVISAT and ENVISAT-2, SARAL-Altika (repeat cycle of 35 days), JASON 2&3 (repeat cycle of 10 days) and SENTINEL 3A&B (repeat cycle of 28 days). File Name description: 1) for rivers: R_Basin_River_M_XX: virtual station (VS) from M mission located in a basin (Congo) on a river from XX (where M and XX represents respectively the satellite mission and the distance from VS to the river outlet).

R stands for the river product. 2) for lakes: L_Basin_Lake: VS located in a basin (Congo) on a lake. L stands for the lake product. File description: The file for both river and lake products are organized as follow: The header in comment (#): Lat stands for the latitude of the VS Lon stands for the longitude of the VS Mission_Track stands for the satellite mission and the ground track of the satellite.

Read the rest (2 more)

The data is provided in a table format where: First column represents the date. Second column represents the time. Third column: represents the satellite-derived surface water elevation in meter at each satellite pass.

Fourth column: represents the uncertainty of the satellite-derived surface water elevation in meter at each satellite pass.

Links

Where it is published

Catalogue records · 1

Topics

Inferred from text
Tabular 65%
Provenance · 1 source records, 12 field assertions
SourceKeyLast seenRaw
DataSudsdoi:10.23708/ASY30O12 d agoJSON v1
FieldAssertionExtractorEvidence
concepts[field].anzsrc:field:401304mapping · dataverse ird frvocabulary-mapper@1.0.0keywords['Remote sensing']
concepts[field].anzsrc:group:3707mapping · dataverse ird frvocabulary-mapper@1.0.0keywords['Hydrology']
concepts[field].dataverse_subject:earth-and-environmental-sciencessource · dataverse ird frconnector:dataverse_ird_fr@1.0.0/subjects
concepts[field].local:field:earth-environmentalmapping · dataverse ird frconnector:dataverse_ird_fr@1.0.0/subjects
concepts[modality].local:modality:remote-sensingmapping · dataverse ird frvocabulary-mapper@1.0.0keywords['Remote sensing']
concepts[modality].local:modality:tabularenrichment · dataverse ird frkeyword-concept-rules@1.0.0title+description (65%)
created_datesource · dataverse ird frconnector:dataverse_ird_fr@1.0.0
descriptionsource · dataverse ird frconnector:dataverse_ird_fr@1.0.0/description
publication_datesource · dataverse ird frconnector:dataverse_ird_fr@1.0.0
titlesource · dataverse ird frconnector:dataverse_ird_fr@1.0.0/name
updated_datesource · dataverse ird frconnector:dataverse_ird_fr@1.0.0
version_labelsource · dataverse ird frconnector:dataverse_ird_fr@1.0.0