Nitish Kumar || Girish Patidar || Prof. J. Indu
Content
Creation of new env and installaion of different packages
Fundamental of the river dynamics monitoring system
River Discharge
River Water Level / River depth
River Extent (Width)
River Storage
Topography
Source : https://www.geo41.com/discharge
2.1 In-situ inland water monitoring
Telemetry WSE stations
ADCP gauge measurement
flow meter
Telemetry based water level
ADCP mounted on floating boat with GPS
Portable flow/current meter
2.2 Remote Sensing Techniques for Water Level Estimation
Radar Altimetry: Basic principles
History of Radar altimetry
Figure Source : Abdalla et al., 2021
2.3 Flood inundation mapping using satellite remote sensing
Optical: like Landsat/Sentinel-2 based flood mapping
Microwave like SAR
Normalized Difference Water Index (NDWI) is an index that can separate water and non-water bodies
NIR: Near Infrared
SWIR : Short wave infrared
2.4 Remote Sensing Techniques for River Width Estimation
Using Visible/Microwave mission
2.5 Walkthrough of India-Water Resource Information System (WRIS portal) to access the gauge data for India
3.1 Range retrieval from Nadir Altimetry
References/Related Studies