Tag: Gomal Zam Dam
Sustainable Development Goal on water (SDG 6) Mapping water quality using high resolution satellite remote sensing data
The online portal will also help developing countries like Pakistan to build capacity and competence in their technical and administrative infrastructures. The maps in following figures shows:
- Chlorophyll-a CHL an essential pigment included in phytoplankton cells and therefore a measure of phytoplankton. The displayed CHL is calculated from total scattering and total organic absorption of water constituents. Unit is [µg/l].
- Harmful Algae Blooms (HAB) indicator shows possible areas affected by harmful algae blooms formed by cyanobacteria containing phycocyanin.
- Total Absorption (ABS) is the absorption of organic and anorganic of water components is provided as absorption unit in [1/m].
- Turbidity measures the degree to which light is being backscattered by particles in the water.Turbidity caused by scattering of particles is provided in Formazine Turbidity Unit [FTU].
Figure: Karachi a Metropolitan city located on the coastline of Sindh province in southern Pakistan, along a natural harbour on the Arabian Sea. (1) Turbidity and (2) Chlorophyll-a.
Figure: The Jehlum river near Mandi Bhauddin in Punjab, Pakistan. (1) Chlorophyll-a , (2) HAB indicator (probability), (3) Total Absorption, and (4) Turbidity.
Figure: The Mangla Dam is a multipurpose dam located on the Jhelum River in the Mirpur District of Azad Kashmir. (1) Chlorophyll-a , (2) HAB indicator (probability), (3) Total Absorption, and (4) Turbidity.
Figure: Gomal Zam Dam is a multi-purpose gravity dam in South Waziristan Agency of Federally Administered Tribal Areas (FATA), Pakistan. (1) Chlorophyll-a , (2) HAB indicator (probability), (3) Total Absorption, and (4) Turbidity.
Figure: Ghazi-Barotha Hydropower Project is a 1,450 MW run-of-the-river hydropower connected to the Indus River about 10 km west of Attock in Punjab, Pakistan. (1) Chlorophyll-a , (2) HAB indicator (probability), (3) Total Absorption, and (4) Turbidity.
Note: Please read the information booklet for further information on the water quality products and to learn more about the validity range of the products. Products are generated independent on any form of ground truth data, and inter-comparable over the various resolutions provided. The Chlorophyll and HAB indicator may have site-specific limitations e.g. for extremely humid, calcareous, or ferruginous waters, and can be improved with local adaptations. General restrictions are caused by clouds, optical shallow waters, or undetected artefacts from e.g. cloud shadows.