Page 2 - RGNDWM

Legacy Ground water
Quality data Input Data

Depth & Season-wise
Segregation

LU/LC Project
Settlement layer
-

Preliminary GWQ Spatial data Layer Input Data
Organization
Lat-Long Information of
sample wells
Satellite data +
Field Lith-geom layer
data GWQ data of 7 elements
created using field kits

Final GWQ Spatial data Layer

Interpolation using statistical techniques

Element-wise Ground Water Quality layers Element-wise
GWQ layer
Creation
Deep Aquifer Deep Aquifer Shallow Aquifer Shallow Aquifer
Pre-Monsoon Post-Monsoon Pre-Monsoon Post-Monsoon
GWQ layers GWQ layers GWQ layers GWQ layers

Intersection of GWQ Layers
Calibration
with Hydro Integration
geomorphic Integrated GWQ layer for Integrated GWQ layer for of layers
units Deep Aquifer Shallow Aquifer

Map Composition

Base map layers prepared under Output
(RGNDWM Project) Generation

Clipping with 1:50,000 Scale SOI toposheet Grid

Ground Water Quality Map

Fig. Schematic diagram showing various components of the process and
their flow in realizing final ground water quality map

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