Table 4 Property name and description of the IMSAL dataset.
From: A non-optically active lake salinity dataset by satellite remote sensing
Attribute | Description |
|---|---|
Lake_Name | Adopted the lake name used in the lake outline dataset. |
Abbreviation | Customized simplified names for each lake. |
LON(DD) | Longitude coordinates of the lake’s center in decimal degrees. |
LAT(DD) | Latitude coordinates of the lake’s center in decimal degrees. |
Elevation (m) | The average elevation of the lake surface is derived from NASA Shuttle Radar Topography Mission (SRTM) Digital Elevation 30 m dataset. |
Districts | Administrative district in which lake is located. |
Types of climates | Dominant climate type at the lake location. |
Individual | Daily lake salinity raster data, naming convention: ‘Abbreviation + YYYYMMDD_SAL’. |
Annual | The average lake salinity raster data for each year, naming convention: ‘Abbreviation_YYYY’. |
Intraannual_Season | The average lake salinity raster data for each season in a given year, naming convention: ‘Abbreviation + YYYY_season_average’. |
Season | The average season lake salinity raster data from 2016 to 2024, naming convention: ‘Abbreviation_season_average’. |
Average | The average lake salinity raster data from 2016 to 2024, naming convention: ‘Abbreviation_average’. |
Raster_Name | Name of each lake salinity raster data. |
SAL_Mean (ppt) | The mean values of the lake salinity raster data for each scene. |
SAL_S.D. (ppt) | The standard deviation values of the lake salinity raster data for each scene. |
Images_ID | Identifier of Sentinel-2 MSI images used. |
Date | The date of the MSI images (YYYYMMDD). |
