Land Restoration /Reclamation Monitoring of
Opencast Coal Mines of WCL Based On
Satellite Data for the Year 2010
CMPDI A Miniratna Company
GHUSHUS OC, WCL
CMPDI
Job No 561410027/(WCL) i
Land Restoration /Reclamation Monitoring of Opencast Coal Mines of WCL Based On Satellite Data for the Year- 2010
March-2011
Remote Sensing Cell Geomatics Division CMPDI, Ranchi
CMPDI
Job No 561410027/(WCL) ii
CONTENTS
Executive Summary iii-v 1.0 Background 1 2.0 Objective 2 3.0 Methodology 3 4.0 Work plan 5 4.0 Land Reclamation in WCL 6
CMPDI
Job No 561410027/(WCL) iii
Executive Summary
1.0 Project Land restoration / reclamation monitoring of 10 opencast
coal mines of Western Coalfields Ltd. (WCL) producing 5 million cu.m. and more (Coal+OB) per year based on satellite data, regularly on annual basis.
2.0 Objective Objective of the land restoration / reclamation monitoring is
to assess the area of backfilled, plantation, social forestry, active mining area, water bodies, and distribution of wasteland, agricultural land and forest in the leasehold area of the project. This will help in assessing the progressive status of mined land reclamation and to take up remedial measures, if any, required for environmental protection.
3.0 Salient Findings
• Out of the total mine leasehold area of 77.93 Km2 of the 10 projects of WCL, Viz. Sasti, Padmapur, Durgapur, Mugoli, Umrer, Ukni, Niljai, New Majri, Pimpalgaon and Ghugus considered for monitoring during 2010-11; total mined out area is only 53.02 Km2 (68.03%) of which 25.35 Km2 area (47.81%) has been planted, 20.13 Km2 area (37.97%) has been backfilled and 7.54 Km2 area (14.22%) is under active mining. It is evident from the analysis that 85.78% areas of the OC projects has already been reclaimed. Project wise details are given in Table-1 & Fig -1.
• On comparing the status of land reclamation for the year 2010 with respect to the year 2009 in different OC projects, analysis reveals that area of land reclamation has increased from 42.50 Km2 (Yr. 2009) to 45.48 Km2 (Yr. 2010). Out of 10 projects of WCLGhugus OC (95.05%) ranks on top for land reclamation followed by Sasti OC(92.72%) and New Majri OC (91.07%).
• Area of plantation has increased from 22.73Km2 (Yr.2009) to 25.35Km2 (Yr.2010) in WCL. This increase of 2.62 Km2 in area of plantation in one year is the result of the efforts of the WCL taken up towards environmental protection.
• It has been also observed that in certain projects of WCL viz
Padmapur and Durgapur plantation percentage in the year 2010 has reduced marginally in respect to the previous year i.e. 2009, in spite of increase in plantation area. This has occurred primarily due to increase in total mined out area in those subsidiaries as depicted in Table – 1.
CMPDI
Job No 561410027/(WCL) iv
Table-1
Projectwise Land Reclaimation Status in OC projects of Western Coalfileds Ltd Based on Satellite data of the Year 2009 and 2010
Sl No.
Projects
Area in Sq Km (% Calculated in respect of total mined out area)
Leasehold Plantation Backfilled Active Mining
Area
Total Mined
out Area
Total
Reclaimed
Area
2009 2010 2009 2010 2009 2010 2009 2010 2009 2010
i ii iii iv ii+iii+iv ii+iii
1 Sasti 12.69 2.81 2.99 1.63 1.47 0.34 0.35
4.78 4.81 4.44 4.46
58.79 62.16 34.10 30.56 7.11 7.28 92.89 92.72
2 Padmapur 7.34 1.10 1.12 1.78 2.44 0.58 0.83
3.46 4.39 2.88 3.56
31.79 25.51 51.45 55.58 16.76 18.91 83.24 81.09
3 Durgapur 8.88 2.91 2.93 3.25 3.27 0.60 0.91
6.76 7.11 6.16 6.20
43.05 41.21 48.08 45.99 8.88 12.80 91.12 87.20
4 Mugoli 7.88 1.21 1.44 1.60 1.69 1.01 0.91
3.82 4.04 2.81 3.13
31.68 35.64 41.88 41.83 26.44 22.52 73.56 77.48
5 Umrer 9.44 5.27 5.64 1.65 1.63 1.36 1.20
8.28 8.47 6.92 7.27
63.65 66.59 19.93 19.24 16.43 14.17 83.57 85.83
6 Ukni 6.91 1.72 1.91 2.18 1.80 0.94 1.24
4.84 4.95 3.90 3.71
35.54 38.59 45.04 36.36 19.42 25.05 80.58 74.95
7 Neeljai 4.88 1.47 1.63 1.31 1.41 0.80 0.77
3.58 3.81 2.78 3.04
41.06 42.78 36.59 37.01 22.35 20.21 77.65 79.79
8 New Majri 9.05 3.57 4.12 2.84 2.41 0.44 0.64
6.85 7.17 6.41 6.53
52.12 57.46 41.46 33.61 6.42 8.93 93.58 91.07
9 Pimpalgaon 4.92 1.11 1.45 1.41 1.33 0.35 0.44
2.87 3.22 2.52 2.78
38.68 45.03 62.11 41.30 12.20 13.66 87.80 86.34
10 Ghugus 5.94 1.56 2.12 2.12 2.68 0.34 0.25
4.02 5.05 3.68 4.80
38.81 41.98 86.53 53.07 8.46 4.95 91.54 95.05
Total WCL (10) 77.93
22.73 25.35 19.77 20.13 6.76 7.54 49.26 53.02 42.50 45.48
46.14 47.81 40.13 37.97 13.72 14.22 63.21 68.04 86.28 85.78
CMPDI
Job No 561410027/(WCL) v
Fig. 1 : Land Reclamation Status in OC projects of WCL
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Are
a (
Sq
km
)
Figure : 1 Project wise Land Reclamation status in the year 2010
Leasehold Area Mined out Area Reclaimed Area
CMPDI
Job No 561410027/(WCL) 1
1.0 Background
1.1 All human activities are based on the land which is most scarce natural resource in
our country. Per capita land availability in India is the lowest owing to high
population density and less land mass. Out of total 329 million hectare (mha) land
mass of the country, coal mining is limited to only on 0.10% (0.36mha) area. As per
XI Plan, to meet the energy demand of the country, coal production would be raised
to 680 million tonnes by the end of the year 2011-12 for which about 40,000 hectare
of land would have to be acquired for coal mining projects. It has been envisaged
that 85% coal production would be from opencast mines, which causes land
degradation due to ground breaking. There is an urgent need to reclaim and restore
the mined out land for its productive use for sustainable development of the coal
mining. This will not only mitigate environmental degradation, but would also enable
coal companies to offer the restored lands to displaced families which would help in
creating a more congenial environment for land acquisition in future.
1.2 Keeping above in view, Coal India Ltd. requested Central Mine Planning & Design
Institute (CMPDI), Ranchi who has well a equipped remote sensing facilities and
capabilities to develop an effective system of surveillance for land reclamation/
restoration for all the opencast coal mines with production of more than 5 million cu.
m. per annum (coal + OB taken together) based on remote sensing satellite data,
regularly on annual basis for sustainable development of mining operation within
command area of CIL and its subsidiaries. The annual land reclamation/restoration
status report of all such mines to be put on the website of CIL,
(www.coalindia.nic.in), CMPDI (www.cmpdi.co.in) and the concerned coal
companies in public domain. Detail report to be submitted to State Pollution Control
Board and MoEF and concerned CIL’s subsidiaries. Such monitoring would not only
facilitate in taking timely mitigation measures against environmental degradation,
but would also enable coal companies to utilize the reclaimed land for larger socio-
economic benefits in a planned way.
CMPDI
Job No 561410027/(WCL) 2
1.3 CMPDI undertook the above assignment, and the present report is embodying the
finding of the study carried out during 2010-11 for the WCL projects. Similar study
for the opencast projects of WCL has been carried out for the years 2008 & 2009 as
well.
2.0 Objective
Objective of the land reclamation/restoration monitoring is to assess the area of
backfilled, plantation, OB dumps, social forestry, active mining area, settlements
and water bodies, distribution of wasteland, agricultural land and forest land in the
leasehold area of the project. This is an important step taken up for assessing the
progressive status of mined land reclamation and for taking up remedial measures,
if any, required for environmental protection.
3.0 Methodology
There are number of steps involved between raw satellite data procurement and
preparation of final map. National Remote Sensing Centre (NRSC) Hyderabad,
being the nodal agency for satellite data supply in India, provides only raw digital
satellite data, which needs further digital image processing for extracting the
information and map preparation before uploading the same in the website.
Methodology for land reclamation monitoring is given in given in fig 2. Following
steps are involved in land reclamation /restoration monitoring:
CMPDI
Job No 561410027/(WCL) 3
Fig.2 Methodology for land reclamation monitoring
3.1 Data Procurement: After browsing the data quality and date of pass on internet,
supply order for data is placed to NRSC. Secondary data like leasehold boundary, topo
sheets are procured for creation of vector database.
3.2 Satellite Data Processing: Satellite data are processed using ERDAS IMAGINE
digital image processing s/w. Methodology involves the following major steps:
• Rectification & Georeferencing: Inaccuracies in digital imagery may occur due
to ‘systematic errors’ attributed to earth curvature and rotation as well as ‘non-
systematic errors’ attributed to satellite receiving station itself. Raw digital images
contain geometric distortions, which make them unusable as maps. Therefore,
georeferencing is required for correction of image data using ground control
points (GCP) to make it compatible to SoI toposheet.
• Image enhancement:
To improve the interpretability of the raw data, image enhancement is necessary.
local operations modify the value of each pixel based on brightness value of
Validation
through
Ground
Truthing
Report
Preparation
Data Source Secondary DataBasic Data
IRS – P6
(LISS - IV)
Topographical
Maps
(Scale 1:50,000)
Creation of Vector
Database
(Drainage, Road, Railway
network, Block boundary,
Forest Boundary etc.)
Signature
Generation
Pre-Field
ClassificationIntegration of
Raster & Vector
database in GISFinal land Reclamation
map
Training Set
Refinement
Pass
Fail
Geocoded FCC
Generation
Methodology for Land Reclamation Monitoring
Pre-processing,
geometric correction,
rectification & geo -
refrencing
Image
Enhancement
Training set
Identification
CMPDI
Job No 561410027/(WCL) 4
neighbouring pixels using ERDAS IMAGINE 9.3 s/w. and enhance the image
quality for interpretation.
• Training set selection
Training set requires to be selected, so that software can classify the image data
accurately. The image data are analysed based on the interpretation keys.
These keys are evolved from certain fundamental image-elements such as
tone/colour, size, shape, texture, pattern, location, association and shadow.
Based on the image-elements and other geo-technical elements like land form,
drainage pattern and physiography; training sets were selected/identified for
each land use/cover class. Field survey was carried out by taking selective
traverses in order to collect the ground information (or reference data) so that
training sets are selected accurately in the image. This was intended to serve as
an aid for classification.
• Classification and Accuracy assessment
Image classification is carried out using the maximum likelihood algorithm. The
classification proceeds through the following steps: (a) calculation of statistics
[i.e. signature generation] for the identified training areas, and (b) the decision
boundary of maximum probability based on the mean vector, variance,
covariance and correlation matrix of the pixels. After evaluating the statistical
parameters of the training sets, reliability test of training sets is conducted by
measuring the statistical separation between the classes that resulted from
computing divergence matrix. The overall accuracy of the classification was
finally assessed with reference to ground truth data.
• Area calculation
The area of each land use class in the leasehold is determined using ERDAS
IMAGINE v. 9.3 s/w.
CMPDI
Job No 561410027/(WCL) 5
• Overlay of Vector data base
Vector data base created based on secondary data. Vector layer like drainage,
railway line, leasehold boundary, forest boundary etc. are superimposed on the
image as vector layer in the Arc GIS database.
• Pre-field map preparation
Pre-field map is prepared for validation of the classification result
3.3 Ground Truthing:
Selective ground verification of the land use classes are carried out in the field
and necessary corrections if required, are incorporated before map finalization.
3.4 Land reclamation database on GIS:
Land reclamation database is created on GIS platform to identify the temporal
changes identified from satellite data of different cut-of dates.
4.0 Work Plan
4.1 Opencast projects of WCL producing more than 5 million cubic m. (Coal + OB
together) during the year 2010 -11 have been taken up for land restoration /
reclamation monitoring based on the RESOURCESAT-1(LISS-IV) satellite data
using ERDAS Imaging digital image processing s/w on GIS platform. Land
reclamation monitoring will be carried out regularly on annual basis to assess the
progressive status of land restoration / reclamation in the above opencast mines.
The report has been uploaded in the website of CMPDI, CIL & WCL in public
domain.
CMPDI
Job No 561410027/(WCL) 6
5.0 Land Reclamation Status in Western Coalfields Ltd.
5.1 Following 10 OC projects producing 5 million cubic m. and more (Coal + OB
together) of Western Coalfields Ltd. have been taken up for land reclamation
monitoring based on satellite data of the year-2010 :
• Sasti
• Padmapur
• Durgapur
• Mugoli
• Umrer
• Ukani
• Niljai
• New Majri
• Pimpalgaon
• Ghugus
5.2 Area statistics of different land use class present in OC projects in the year 2010 is
given in Table 5.1. Land use maps derived from the satellite data is given in
Drawing no. HQ/REM/1/A4/10/01 to HQ/REM/1/A4/10/10 . Changes in land use
status are shown in Fig. 5.1 - 5.10. Field photograph showing plantation on OB
dump/backfilled area are also enclosed.
5.3 Study reveals that 85.78% of mining area has already been reclaimed by WCL out
of which 47.81% area has been revegitated and 37.97% area are backfilled.
5.4 After analyzing the satellite data of year 2009 vs. 2010 it is evident that plantation
carried out on backfilled area, OB dumps as well as under social forestry in the
mines of WCL has increased from 22.73 Sq. Km. (2009) to 25.35 Sq. Km.(2010) in
span of last one year. Whereas in span of last three year plantation has increased
from 17.18 Sq. Km (Yr.2008) to 25.35 Sq. km. (Yr.2010). This substantial increase
in the plantation area is due to the massive efforts taken up by WCL towards
environmental protection.
CMPDI
Job No 561410027/(WCL) 7
5.5 It has been also observed that in certain projects of WCL viz Padmapur and
Durgapur plantation percentage in the year 2010 has reduced marginally in
respect to the previous year i.e. 2009, in spite of increase in plantation area. This
has occurred primarily due to increase in total mined out area in those subsidiaries
as depicted in Table – 1.
5.6 Study indicates that coal mining in the above projects of WCL is limited to only
68.04% of the total mining leasehold area.
5.7 Study further reveals that about 85.78% of the total mined out area in the above
projects are reclaimed and balance about 14.22% area is under active mining.
5.8 Out of 10 projects of WCL considered for analysis, Ghugus OC (95.05%) rank on
top for land reclamation followed by Sasti OC (92.72%) and New Majri OC (91.07%)
CMPDI
Job No 561410027/(WCL) 8
Area % Area % Area % Area % Area % Area % Area % Area % Area % Area % Area %
Dense Forest 0.00 0.00 0.02 0.27 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.27
Open Forest 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Total Forest 0.00 0.00 0.02 0.27 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.27
Scrubs 0.91 7.17 1.09 14.85 0.44 4.95 1.74 22.08 0.28 2.96 0.78 11.28 0.26 5.34 0.79 8.73 0.39 7.93 0.00 0.00 6.68 85.29
Social Forestry 0.46 3.62 0.71 9.67 0.70 7.88 0.19 2.41 1.75 18.52 0.04 0.57 0.08 1.64 0.00 0.00 0.46 9.35 1.11 18.68 5.50 72.34
Plantation on OB Dump 1.33 10.48 0.41 5.59 2.23 25.11 0.70 8.88 1.69 17.88 0.65 9.41 0.69 14.17 1.62 17.90 0.99 20.12 0.62 10.44 10.93 139.98
Plantation on Backfill 1.20 9.46 0.00 0.00 0.00 0.00 0.55 6.98 2.20 23.28 1.22 17.66 0.86 17.66 2.50 27.62 0.00 0.00 0.39 6.57 8.92 109.23
Total Plantation 2.99 23.56 1.12 15.26 2.93 32.99 1.44 18.27 5.64 59.68 1.91 27.64 1.63 33.47 4.12 45.52 1.45 29.47 2.12 35.69 25.35 321.55Total Vegetation 3.90 30.73 2.23 30.38 3.37 37.94 3.18 40.35 5.92 62.64 2.69 38.92 1.89 38.81 4.91 54.25 1.84 37.40 2.12 35.69 32.05 407.11
Coal Quarry 0.26 2.05 0.71 9.67 0.58 6.53 0.69 8.76 1.04 11.01 0.98 14.18 0.46 9.45 0.55 6.08 0.34 6.91 0.14 2.36 5.75 77.00
Advance Quarry Site 0.05 0.39 0.00 0.00 0.17 1.91 0.13 1.65 0.00 0.00 0.09 1.30 0.31 6.37 0.00 0.00 0.00 0.00 0.11 1.85 0.86 13.47
Barren OB Dump 0.12 0.95 1.91 26.02 2.05 23.09 0.98 12.44 0.19 2.01 0.55 7.96 0.18 3.70 0.38 4.20 0.97 19.72 0.00 0.00 7.33 100.09
Barren Backfilled Area 1.35 10.64 0.53 7.22 1.22 13.74 0.71 9.01 1.44 15.24 1.24 17.95 1.23 25.24 2.03 22.43 0.36 7.32 2.68 45.12 12.79 173.91
Quarry Filled With Water 0.00 0.00 0.01 0.14 0.10 1.13 0.00 0.00 0.12 1.27 0.12 1.74 0.00 0.00 0.07 0.77 0.03 0.61 0.00 0.00 0.45 5.66
Coal Dump 0.04 0.32 0.11 1.50 0.06 0.68 0.09 1.14 0.04 0.42 0.05 0.72 0.00 0.00 0.02 0.22 0.07 1.42 0.00 0.00 0.48 6.42
Total Area Under Mining 1.82 14.35 3.27 44.55 4.18 47.08 2.60 32.99 2.83 29.95 3.03 43.85 2.18 44.76 3.05 33.70 1.77 35.98 2.93 49.33 27.66 376.54
Waste Lands 0.82 6.46 0.92 12.53 0.84 9.46 1.13 14.34 0.27 2.86 0.57 8.25 0.53 10.88 0.26 2.87 0.43 8.74 0.07 1.18 5.84 77.57
Sand Body 0.00 0.00 0.04 0.54 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.15 1.66 0.00 0.00 0.00 0.00 0.19 2.20
Total Wasteland 0.82 6.46 0.96 13.07 0.84 9.46 1.13 14.34 0.27 2.86 0.57 8.25 0.53 10.88 0.41 4.53 0.43 8.74 0.07 1.18 6.03 79.77
Reservoir, nallah, ponds 0.56 4.41 0.07 0.95 0.03 0.34 0.01 0.13 0.18 1.90 0.00 0.00 0.01 0.21 0.32 3.54 0.01 0.20 0.05 0.84 1.24 12.52
Total Waterbodies 0.56 4.41 0.07 0.95 0.03 0.34 0.01 0.13 0.18 1.90 0.00 0.00 0.01 0.21 0.32 3.54 0.01 0.20 0.05 0.84 1.24 12.52
Crop Lands 0.00 0.00 0.00 0.00 0.00 0.00 0.72 9.14 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.34 6.91 0.00 0.00 1.06 16.05
Fallow Lands 5.26 41.45 0.64 8.72 0.00 0.00 0.11 1.40 0.00 0.00 0.48 6.95 0.00 0.00 0.00 0.00 0.37 7.52 0.00 0.00 6.86 66.04
Total Agriculture 5.26 41.45 0.64 8.72 0.00 0.00 0.83 10.54 0.00 0.00 0.48 6.95 0.00 0.00 0.00 0.00 0.71 14.43 0.00 0.00 7.92 82.09
Urban Settlement 0.04 0.32 0.04 0.55 0.39 4.39 0.00 0.00 0.20 2.12 0.00 0.00 0.00 0.00 0.32 3.54 0.09 1.82 0.32 5.39 1.40 18.13
Rural Settlement 0.10 0.78 0.09 1.23 0.00 0.00 0.05 0.63 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.41 0.22 3.70 0.48 6.75
Industrial Settlement 0.19 1.50 0.04 0.55 0.07 0.79 0.08 1.02 0.05 0.53 0.14 2.03 0.26 5.34 0.04 0.44 0.05 1.02 0.23 3.87 1.15 17.09
Total Settlement 0.33 2.60 0.17 2.33 0.46 5.18 0.13 1.65 0.25 2.65 0.14 2.03 0.26 5.34 0.36 3.98 0.16 3.25 0.77 12.96 3.03 41.97
Grand Total 12.69 100.00 7.35 100.00 8.88 100.00 7.88 100.00 9.45 100.00 6.91 100.00 4.87 100.00 9.05 100.00 4.92 100.00 5.94 100.00 77.94 100.00
AGRICULTURE
SETTLEMENTS
TABLE - 5.1
(Area in Sq Km)
MINING AREA
PLANTATION
SCRUBS
FORESTS
NEW MAJRI PIMPALGAON GHUGUSSASTI PADMAPUR DURGAPUR MUGOLI UMRER UKNI NEELJAY
WATERBODIES
WASTELANDS
STATUS OF LAND RECLAMATION IN OC MINES (>5mcu.m) OF WESTERN COALFIELDS LTD BASED ON SATELLITE DATA OF THE YEAR 2010
TOTAL
CMPDI
Job No 561410027/(WCL) 9
Plate 5.1
CMPDI
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Plate 5.2
CMPDI
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Plate 5.3
CMPDI
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Plate 5.4
CMPDI
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Plate 5.5
CMPDI
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Plate 5.6
CMPDI
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Plate 5.7
CMPDI
561410027/(WCL) 16
Plate 5.8
CMPDI
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Plate 5.9
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Plate 5.10
561410027/(WCL)
0
1
2
3
4
5
Settlement Plantation
0.33
2.61
0.33
0.33
Area (Sq. Kms.)
STATUS OF LAND RECLAMATION IN SASTI OCP
0
1
2
3
4
5
Settlement Plantation
0.17
0.98
0.17
0.17
Area (Sq. Kms.)
STATUS OF LAND RECLAMATION IN PADMAPUR OCP
19
Figure 4.1
Figure 4.2
Plantation Vegetation Cover
Wasteland Mining Area
Surface water
2.61
3.09
1.08
2.00
2.81
3.36
0.90
2.01
2.99
3.90
0.82
1.82
Landuse /Cover Classes
STATUS OF LAND RECLAMATION IN SASTI OCP
Plantation Vegetation Cover
Wasteland Mining Area
Surface water
2.20
0.51
3.10
1.10
2.22
1.24
2.47
1.12
2.23
0.96
3.27
Landuse /Cover Classes
STATUS OF LAND RECLAMATION IN PADMAPUR OCP
CMPDI
Surface water
0.48
0.48
0.56
2008
2009
2010
Year
Surface water
0.03
0.08
0.07
STATUS OF LAND RECLAMATION IN PADMAPUR OCP
2008
2009
2010
Year
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0
1
2
3
4
5
Settlement Plantation
0.46
2.13
0.46
0.46
Area (Sq. Kms.)
STATUS OF LAND RECLAMATION IN DURGAPUR OCP
0
1
2
3
4
Settlement Plantation
0.13
1.100.13
0.13
Area (Sq. Kms.)
STATUS OF LAND RECLAMATION IN MUGOLI OCP
20
Figure 4.3
Figure 4.4
Plantation Vegetation Cover
Wasteland Mining Area
Surface water
2.13
3.00
0.93
4.23
2.91
3.60
0.88
3.91
2.93
3.37
0.84
4.18
Landuse /Cover Classes
STATUS OF LAND RECLAMATION IN DURGAPUR OCP
Plantation Vegetation Cover
Agriculture Land
Wasteland Mining
1.10
2.08
0.74
2.48
1.21
2.68
0.62
1.751.44
3.18
0.83
1.13
Landuse /Cover Classes
STATUS OF LAND RECLAMATION IN MUGOLI OCP
CMPDI
Surface water
0.19
0.03
0.03
STATUS OF LAND RECLAMATION IN DURGAPUR OCP
2008
2009
2010
Year
Mining Area
2.45
2.69
2.60
STATUS OF LAND RECLAMATION IN MUGOLI OCP
2008
2009
2010
Year
561410027/(WCL)
0
1
2
3
4
5
Settlement Plantation
0.21
4.24
0.21
0.25
Area (Sq. Kms.)
STATUS OF LAND RECLAMATION IN UMRER OCP
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Settlement Plantation
0.16
0.16
0.14
Area (Sq. Kms.)
STATUS OF LAND RECLAMATION IN UKNI OCP
21
Figure 4.5
Figure 4.6
Plantation Vegetation cover
Wasteland Mining Area
WaterBody
4.24
4.69
0.27
3.81
5.27
5.55
0.29
3.21
5.64
5.92
0.27
2.83
Landuse /Cover Classes
STATUS OF LAND RECLAMATION IN UMRER OCP
Plantation Vegetation Cover
Wasteland Mining Area
1.64
2.79
0.80
2.66
1.72
2.56
0.53
1.91
2.69
0.57
Landuse /Cover Classes
STATUS OF LAND RECLAMATION IN UKNI OCP
CMPDI
WaterBody
0.22
0.18
0.18
STATUS OF LAND RECLAMATION IN UMRER OCP
2008
2009
2010
Year
Mining Area
2.66
3.17
3.03
2008
2009
2010
Year
561410027/(WCL)
0.0
0.5
1.0
1.5
2.0
2.5
Settlement Plantation
0.29
0.29
0.26
Area (Sq. Kms.)
STATUS OF LAND RECLAMATION IN NILJAI OCP
0.0
1.0
2.0
3.0
4.0
5.0
Settlement Plantation
0.07
0.12
0.36
Area (Sq. Kms.)
STATUS OF LAND RECLAMATION IN NEW MAJRI OCP
22
Figure 4.7
Figure 4.8
Plantation Vegetation Cover
Wasteland Mining Area
1.37
1.98
0.70
1.91
1.47
1.67
0.74
1.63
1.89
0.53
Landuse /Cover Classes
STATUS OF LAND RECLAMATION IN NILJAI OCP
Plantation Vegetation Cover
Wasteland Mining Area
0.96
0.98
0.31
1.50
3.57
4.26
1.12
4.12
4.91
0.41
Landuse /Cover Classes
STATUS OF LAND RECLAMATION IN NEW MAJRI OCP
CMPDI
Mining Area
1.91
2.11
2.18
STATUS OF LAND RECLAMATION IN NILJAI OCP
2008
2009
2010
Year
Mining Area
1.50
3.30
3.05
STATUS OF LAND RECLAMATION IN NEW MAJRI OCP
2008
2009
2010
Year
561410027/(WCL)
0.0
0.5
1.0
1.5
2.0
Settlement Plantation
0.17
0.59
0.17
1.11
0.16
Area (Sq. Kms.)
STATUS OF LAND RECLAMATION IN PIMPALGAON OCP
0
1
1
2
2
3
3
Settlement Plantation
0.99
1.01 0.77
Area (Sq. Kms.)
STATUS OF LAND RECLAMATION IN GHUGUS OCP
23
Figure 4.9
Figure 4.10
Plantation Vegetation Cover
Wasteland Mining Area
Water Body
1.30
0.84
1.88
0.01
1.11
1.58
0.66
1.81
1.45
1.84
0.43
1.77
Landuse /Cover Classes
STATUS OF LAND RECLAMATION IN PIMPALGAON OCP
Plantation Wasteland Mining Area Water Body
1.56
2.21
2.06
0.12
1.56
0.90
2.46
2.12
0.07
2.93
Landuse /Cover Classes
STATUS OF LAND RECLAMATION IN GHUGUS OCP
CMPDI
Water Body
0.01
0.01
0.01
STATUS OF LAND RECLAMATION IN PIMPALGAON OCP
2008
2009
2010
Year
Water Body
0.01
0.05
STATUS OF LAND RECLAMATION IN GHUGUS OCP
2008
2009
2010
Year
CMPDI
561410027/(WCL) 24
Plantation on OB dump in Sasti OCP
Plantation on OB dump in Ghugus OCP
CMPDI
561410027/(WCL) 25
Plantation on OB dump in Mugoli OCP
CMPDI
561410027/(WCL) 26
Plantation on OB dump in New-Majri OCP
Plantation on Backfill in Niljai OCP
Plantation on Backfill in Pimpalgaon OCP
CMPDI
561410027/(WCL) 27
Plantation on Backfill in Ukni OCP
Plantation on Backfill in Umrer OCP
CMPDI
561410027/(WCL) 28
Plantation on OB Dump in Durgapur OCP
Plantation on OB Dump in Padmapur OCP
Central Mine Planning & Design Institute Ltd.
(A Subsidiary of Coal India Ltd.) Gondwana Place, Kanke Road, Ranchi 834031, Jharkhand
Phone : (+91) 651 2230001, 2230002, 2230483, FAX (+91) 651 2231447, 2231851
Wesite : www.cmpdi.co.in, Email : [email protected]