Field analysis of water bodies of Dauki River basin in Rarh tract Murshidabad

Authors

  • Tridip Sarkar and Dr. Harsha Kumar Das Gupta

Abstract

The rivers of the Rarh tract of Murshidabad are older than The Ganga, Bhagirathi Rivers. Those founded the base of the district. A shield from Chotonagpur plateau extender up to Canning of south 24 Parganas. Rarh region extended part of Chotonagpur plateau, the slope of the terrain is the channel of river Bhagirathi. The changing physiographic setup in different geological ages shifted the flow direction of rivers of the Rarh tract in Murshidabad. For the aforesaid reasons, the presence of small & big river channels is the main water resource for irrigation. As the groundwater sources are limited, moreover percolation rate is high, the undulating Pedi plain fails to hold the water of rainy seasons. For this reason, agriculture is not possible in many locations.

References

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• Purbogram Flow direction is close to Garulia. The total amount is meager, main flow at least.

• Purbogram contour indicates the terrain character. Scale on the left represents the nature of the slope & pour point. To construct check dams.

• Purbogram TIN, representing the nature of slopes & heights to locate the suitable site for check dam. Color in scale indicates the heights.

• Purbogran water shade. Scale provided the area of catchments of small streams. The terrain is not suitable for basin formation in natural processes for the formation character of the surface.

• The 3D view of Purbogram direction pitch =0 = height from 50.000meter. This imagery analysis represents the terrain character in the TIN surface model.

• Purbogram 3D general view of slope analysis direction 327.30 pitch = Height 50.000, meter representing the aerial view of the Purbogram landscape.

• Program 2018 Decembers. FCC RGB 123. Presenting the analysis of vegetation. Index of the LULC, with graphic constants. The frequency of RGB may be modified according to need. The Scatter plotter line represents the variation of plants according to the index.

• Purbogram Flow direction.The general slope towards the east. This flow direction also represents the nature of the slope in the terrain.

• Monigram Flow direction is guided by the nature of the topography. The uneven formation of slopes influences several locations.

• Monigram TIN 3D surface model representing the character of undulation & general gradient.

• Monigram Ridge lines represent the past formation of a slope by erosion. The old water flow of stream links of order vide stroller was dendritic.

• Monigram contour representing the slope & nature of Pedi plain, Scale in left providing the altitude by various colors.

• Monigram landscape represents the nature of the surface in cloudy weather. Direction 292.21 = Height 50.000 meter. Pitch =0.

• Monigram Flow direction is mainly towards east & southeast, small amount flow at southwest.

• Sagardighi MS. FCC, RGB 234, December 2018, representing the LULC, the nature of vegetation is almost nil. Very small

• Sagardighi Flow direction, Major flow towards the east, in pleases according to terrain formation towards the southwest. The location once was covered by the flood plain of Ganga. Due to the tectonic effect, the location reformed.

• Sagardighi MS. FCC RGB 234, December 2018 in infra-red band representing the barren land of the terrain. Small forest trees are visible.

• Sahardighi TIN representing the slope of the landscape Elevations are presented I scale at left. Undulation is the common feature of the land.

• Sagardighi MS. FCC. RGB 234, Low-pass filter mode 11-11 used for edge detection of the terrain.

• Sagardighi contour. The undulation of the terrain is not very high, but may be noted as a high tableland.

Published

2020-04-30

How to Cite

Tridip Sarkar and Dr. Harsha Kumar Das Gupta. (2020). Field analysis of water bodies of Dauki River basin in Rarh tract Murshidabad. International Journal of Economic Perspectives, 14(1), 38–43. Retrieved from http://www.ijeponline.org/index.php/journal/article/view/74

Issue

Vol. 14 No. 1 (2020)

Section

Peer Review Articles
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