Check Groundwater Using Satellites 🛰️
Check Groundwater Using Satellites
Google Earth Engine 🛰️⭐
Let’s See how you can analyse the graph
The subsurface profile map is defined as the vertical section of the measuring points, that is exposed by a measuring of Natural electrical fields variations .
Subsurface profile map whose contours represent the elevation of a particular rock / mineral / ore formation, reservoir or geologic forms in beneath the surface, such that folds, faults, fractures and other geologic structures are clearly displayed .
Vertical Axis : Depth from Surface to Subsurface in meters
Horizontal Axis : Number of measured points in meters
Contour : Values As per Local geological conditions in mille v
Color Chart : Red, Yellow, Blue and Mixed
Values Range : Values as per the rock characteristics
Grid Lines : Vertical 4.5m/7.5/8.9 meters as per model / Horizontal 1 meter
Definition : What our eyes see that is being reflected or absorbed by the light .
The objective of Color chart is representation , identification , description , variations , comparison , and analysis of subsurface rock formation and its distribution , this chart gives the easy way to identify without any confusion either literate / illiterate people .
As we are reading / watching , make a note of things we find interesting , important , or insightful when we finish a project , in this way we choose color , the scheme stands for best represents and capture’s of essence of the ideas , this is all well and good for interpretation of map .
Red Color – represents highly strengthen / high resistivity of rock formation , and the color indicate danger symbol , we don’t get water in this zones / getting in limited areas .
Orange Color – represents less than the highly strengthen rock formation , this color also indicates some of danger zone , here we don’t get water in this zones / getting in the limited areas .
Yellow Color – represents medium strengthen rock formation , this color also indicates warning to getting water in this zones .
Green Color – represents the less-than medium strengthen rock formation , this color also indicates starting of water zones .
Light Blue Color – represents the soft rock formation / water bearing rock formation , this color indicates wealthy chances of getting water in the zone .
Blue Color – represents the soft rock formation / water bearing rock .
An outline representing or bounding the shape or form of subsurface material .
A network of lines that cross each other to form a series of squares or rectangles,
In graphic design , a grid is a structure made up of a series of intersecting straight (vertical, horizontal, and angular) or curved lines.
The Benefits of Using a Grid. … Efficiency and quickly understanding, Grids make it easier for any person to work .
Length and width of grid lines given the measurement and distribution view of the subsurface materials in the profile map based on this measurement we can estimate the shape, size and distribution of the subsurface material’s ex:
The Red color rock portion is distributed from point 1 to point 3 and point 10 to 13 point
The Yellow color rock portion is distributed from point 1 to point 13
The Blue color rock portion is distributed from point 1 to point 13
A process is a structured set of activities in the instrument that transform inputs into outputs .
Processed maps are used to develop a better understanding discussion and communication of targeting objective .
Measure the subsurface part of earth crust layers like shallow depth at 170Hz, Medium depth at 67Hz and Deeper depth at 25Hz (It is based on the maximum depth of the instrument)
Shortening the area from a large area to a small area means which portion of the area is feasible / not feasible for groundwater occurrence .
Finding the direction for profile surveys like North-south / East-West etc..