Title: W E L C O M E
1W E L C O M E
Technical Presentation Preparation and
Management of National Land Records
NLRMP Technical Fair 2009 15-17th Dec, 2009
2 Outline of Presentation
Section 1 - General Information
- SECON Background
- SECON Core Competence Profile
Section 2 - Approach and Methodology
- Understanding of Project
- Scope Objectives
- Survey Importance Specification
- Approach and Methodology
- Implementation Strategy
- Time Period Project Deliverables
- Constraints
Section 3 - Relevant Experience
- Related past Experience Clientele
- Output Generated (Sample copies)
Section 4 - Miscellaneous
- Conclusion
- Discussion, Clarification and Share of
information
3SECON Overview
SECON is an ISO 90012008 Certified NABL
accredited Company with over 625 personnel having
29 years of vast experience in the field of
- Engineering Cadastral Survey
- Mapping Investigation,
- Geospatial Data Processing for Infrastructure
Projects, Highways, Irrigation Water
Management, Water Supply Sanitation, Oil Gas
Pipeline - GIS Software Development
- Data Capture,
- Geospatial Data Processing,
- Design Drafting,
- GIS based Customization,
- Application Development and in-house Software
Products
SECON provides end-to-end and cost effective
solutions for
- SECON is Financially sound, stable zero debt
company - Aesthetically designed 105,000 sft. company owned
plug in office at Bangalore (H.Q) to accommodate
800 workstations. Regional offices at Mumbai,
Baroda, New Delhi, Hyderabad and Tripoli, LIBYA
USA - Resources include 250 Field Crew with required
Equipments, Hardware Software etc,
4Core Competence of SECON
Design Consultancy and Engineering Services
Investigation and Services
Cadastral Survey , Land Acquisition Assistance GIS Driven Software Development
Oil Gas Pipeline Transportation
Irrigation, Flood Control Water Management
Water, Sewerage Storm Water Engineering
Town Planning Urban Development
Highway Engineering Construction Supervision
Environment Impact Management Plant
Asset Inventorisation for Infrastructure Projects
Right of Use Acquisition Permitting
Engineering, Property Hydrographic Survey
GIS/CADD Data Conversion and Maintenance
Geotech, Soil Investigation Foundation Engineering
Route Planning, 3D Corridor Mapping
Ground Water Resistivity Surveys
Underwater Leak Detection Turnkey Solutions
Terrain Evaluation Geological Appraisal
Photogrammetry and Image Processing
Web Enabled Enterprise GIS
TOTAL SOLUTION FROM A SINGLE WINDOW
5Project Profile
Pipeline
55,000 kms
10,000 kms
Road
1,000,000 Ha.
Irrigation
Infrastructure
500 Nos.
Drilling
500,000 m
6Understanding of the Project
- Computerization of all land records including
digitization of maps and integration of textual
and spatial data - Survey/re-survey and updation of all survey and
settlement records including creation of
original cadastral records wherever necessary - Updating and Maintenance of Land Records and
Creation/Validation of Titles - Computerization of Registration
- Modern record rooms/land records management
centres at tehsil/taluk/circle/block level - GIS Development
- Training Capacity building
Cadastral maps, Land Record Details, Titles etc.,
Integrated GIS Database Application
7Understanding of Project
Basic understanding and requirement Cadastral
Survey has two main components.
- Legal Cadastre
- Numerical and Graphical Cadastre
- Legal Cadastre
- Essentially involve ownership and title to deed
which is best done by the concerned Department as
they can exercise authority. - They are also responsible for correctness of data
and direct access both to the farmer as well as
to the document. - Private agencies have their own limitations, they
are new to the area and not fully informed of
local conditions, identification of owners etc. - They cannot exercise authority on the owner
during joint measurement nor have power for
reconciliation of discrepancies noticed. - Numerical and Graphical Cadastre
- Parcel dimensions are given to sub-meter accuracy
by surface measurement. - Depending on the degree of slope 1 in 10 and 1 in
2, surface distance grossly vary with horizontal
distance extracted from rectified print by 0.5m
to 10m, which is not acceptable to the farmer. - At the same time in a digital environment to
generate seamless drawing, horizontal distance
with bearing is considered necessary. - Hence there is a need of having a not-to-scale
graphical sketch that give actual dimensions and
shape of field in the form of Field Measurement
Book (FMB) which is in practice in most of the
States.
8Scope Objective
- The National Land Records Modernization Programme
(NLRMP) has been conceptualized to generate a
comprehensive database with Computerization
GIS. - Following are the main scope of work
- Computerization of Land Records
- Survey/resurvey of Land Records
- Title Enquiry Process
- Core GIS Development
- Training Capacity building
-
Ownership/Landuse Details
Capacity Building
System Integration
9Data Collection Inventory
- The documents are variously lodged at village,
taluka, district and state level. There is no
centralized inventory listing out up-to-date
status of land records. - Considerable effort is involved to source the
documents from various sources for which a team
of retired revenue officials can be deployed
with proactive assistance from the DLR. - Documents to be collected will include old
cadastral maps, Tippani, Field Books from
concerned office. -
- Other documents will include 7/12 record, Form
6, 8A,11A,mutations and other textual data.
10Computerization of Land Records
- SECON has in-house software for automatic capture
of data, transfer, processing and presentation
supported by a large CAD staff equipped with
latest hardware and licensed software. - Establishment of Ground control points on
required Tri-Junction, Parcel corners etc. in the
Project area - Georeferencing of Scanned Cadastral maps with
respected to Ground Control Points - 2d onscreen Digitization/Data entry/re-entry/data
conversion of all Parcel lines, textual records
- including mutation records and other land
attributes data - The Land parcel will be digitized with the use
sophisticated software and village-wise drawings
will be developed - Integration of textual and spatial data.
- The village maps will have both graphical /
textual data, survey number, name etc
Digital Village Map
Topographical Cadastral Map
Georeferencing of Maps
Establishment of GCPs
Digitization
11Survey / Re-Survey Specification Accuracy
Standards
- Accurate Ground Control is the basis for
generation of seamless scientific Cadastral Base
Map in a digital environment. - Planimetric and height control will be provided
by the principle of whole to part. - Ground Control will be in terms of UTM coordinate
system on WGS-84 ellipsoid. - Height control will be in terms of Indian Mean
Sea Level. (MSL) - Accuracy should be consistent with requirement
and will be different for
- Control Framework
- Digital Parcel Mapping
Control Framework include
DGPS Control Interval Hrs. of Observation Accuracy
Base Station Centre of AOI 24 Hrs. 11,00,000
Regional Station Between 40 50 Km 3-6 Hrs. gt150,000
Primary Control Between 15 20 Km 1 Hrs. 150,000
Secondary Control Between 4 6 Km 30 Minutes 120,000
Tertiary Control Between 1- 2 Km 5 Minutes 110,000
- Circular Error (CE 90) of control points will be
within 20 to 30cm maximum. It may be also noted
that the IGS stations are located at IISc,
Bangalore and NGRI, Hyderabad. The areas which
are far off from IGS stations should have longer
duration of DGPS observation, post processed with
IGS stations is a must to achieve the above
accuracy. - Further controls are extended by DGPS Stop-and-Go
method (5 minute)/ Total Station traverse so that
tertiary control is available at about 1 - 2 Km
interval and at definable points like village
tri-junctions etc. within AOI
12Survey / Re-Survey Specification Accuracy
Standards
- Land Parcel Mapping and Field Measurement
Accuracies - In the case of Parcel dimensions, accuracy
standard may be relaxed to decimeter as the
parcel corners are not monumented and generally
refer to field bunds having varying width and
cannot be pin pointed. - Hence 20 to 50cm accuracy for parcel corners are
not achievable and can be disputed in the absence
of firm monuments - Height control is required up to 2 to 5m accuracy
in flat terrain to generate data for Digital
Elevation Model (DEM)
Digital Elevation Model
Digital Parcel Map
13Survey / Re-survey Methods
- Survey/resurvey and updating of the survey
settlement records (including ground control
- network and ground truthing) using the
following modern technology options - Ground method using Electronic Total station
(ETS) and Differential Global Positioning System
- (DGPS)
- High Resolution Satellite Imagery (HRSI) and
ground truthing by ETS and DGPS - Hybrid methodology using Aerial photography and
Ground Truthing by ETS and DGPS
Aerial Photogrammetry Ground Truthing
HRSI Ground Truthing
DGPS ETS Survey
14Proposed Methodologies
- Base maps will be prepared in two scales. The
suggested scales are under - - Rural area include limit of village, survey
number and parcels 12000 - - Urban areas include building limit, roads
lanes - (small buildings will be clubbed and shown as
blocks) 11000 - Methodology
- Control requirement will be same as specified in
Survey Specifications mentioned above - Mapping Options
- Aerial Survey in one common scale to both Rural
Urban areas 18000 scale - (For subsequent mapping on 11000 and
12000) - High resolution Satellite Imageries
0.5m/0.6m - Conventional ground survey method for areas that
are not covered - by Aerial survey/ Imageries due to shadows,
cloud cover, small areas etc.
15Proposed Methodologies
- Aerial Survey
- Aerial Survey is the most ideal solution but
require MoD clearance with too many restrictions
for mapping and unpredictable weather conditions
for flying. - It is not always cost effective. If Aerial Survey
is considered, it is advisable that concerned
Departments take the responsibility for the
entire area rather than assigning the job in
piece-meal to individual companies. - There will be better coordination and volume
discount. - Satellite Imageries
- Free of restrictions and ideally suited for flat
terrain to meet the desired accuracy. Cost
effective - Ground Method
- It is a time honored and traditional practice.
- The best suited method when there is not
appreciable change in existing survey and data. - It may be noted that existing survey should not
be discarded all the time. - The need for fresh survey arises only when there
is extensive change. - Otherwise updation survey is strongly recommended
with DGPS control above to generate seamless
drawing, edge matching etc.
Aerial Photogrammetry
HRSI
ETS Survey
16Proposed Project Flow Chart - Ground Survey Method
17Project Activities
- Tasks Involved
- Project Planning, Mobilisation and Sourcing of
required data - Framework and ground control by DGPS on WGS-84
datum, Monumentation, Pre-pointing /
post-pointing, Aerial Triangulation and
Orthorectification - Print out on appropriate scale for site
validation of parcels, government, forest, other
lands etc. - Extension of DGPS control by Total Station
traverse, survey of each property using Total
Station. Collection / verification of attributes
and ancillary information - Joint boundary demarcation and identification of
boundary corners - Reconciliation of discrepancies and finalization
of field book of individual plot - Freezing of parcel limit and acceptance by the
farmer/ owner - Title enquiry and documentation
- Vectorization of parcel/ village map, reconciling
discrepancies and generation of seamless map - Village Register (Land Parcel Register)
- Generation of database
- Computerization at sub-registrar offices,
automatic mutation notices with relevant changes
in title, abolition of stamp papers - Inter office connectivity between revenue and
registration set-up and other data access
mechanism - Capacity building with proper training
18Approach
1) Prioritization of Project Area
Whole project shall be implemented Taluka-wise
based on the priority.
2) Data Collection and Documentation
Required data collection from Office of the
DLR /Department.
- Revenue Village Maps, Tippanis, Field Books,
Akaar Bandh etc. - Related 7/12 Record, Form 6, 8A, 11A etc
- Mutations and other textual data.
3) Storage and Retrieval
- As handling and storage of such large documents
is itself, a major logistic - requirement with separate arrangements to
lodge the records village / taluka /
district-wise. - SECON intend to develop software to retrieve the
documents at a given time. - Record keepers shall be trained to store and
retrieve the documents and there will - be separate storage facilities with adequate
safeguard against misplacement, fire and security.
4) Reconciliation
- Since the documents are old, not updated and also
been sub divided over the years. - Change in survey and hissa numbers needs to be
reconciled between graphical and textual data. - In some cases documents are in poor shape,
incomplete and not available at all. - All such cases will involve considerable
research for each individual parcel and documents
reconciled, - made mutually consistent in order to prepare a
overlay of existing cadastral map for further - Superimposition with modern resurvey maps
developed by Ground method.
19Approach
5) Existing Maps as Reference Material
Existing maps are of immense help for resurvey
and can be revalidated after physical ground
measurements and enquiry. After all, old
dimensions do not weary appreciably and lot of
effort has been put in to create the old
documents over the years. Hence, existing maps
along with data shall be salvaged and utilized to
the maximum extent as Reference Material.
6) Establishment of Ground Control, Accuracy,
Densification
- Accurate ground control is necessary for
accurate survey output. - Planimetric and height control will be
provided by the principle of whole to part. - Ground Control will be in terms of UTM
coordinate system on WGS-84 ellipsoid. - Height control will be in terms of
Indian Mean Sea Level. (MSL)
DGPS Control Interval Hrs. of Observation Accuracy
Base Station Centre of AOI 24 Hrs. 11,00,000
Regional Station Between 40 50 Km 3-6 Hrs. gt150,000
Primary Control Between 15 20 Km 1 Hrs. 150,000
Secondary Control Between 4 6 Km 30 Minutes 120,000
Tertiary Control Between 1- 2 Km 10-15 Minutes 110,000
DGPS
Planning of Ground Control Points
20Ground Control Point Establishment
Legend
Base Station (Centre of AOI)
Regional Station (40 - 50 Km)
Primary Station (15 - 20 Km)
Secondary Station (4 - 6 Km )
Tertiary Station (1 - 2 Km)
21Approach
7) Monumentation
- Ground control procedures, density, accuracy
standard, stone embedding shall be - as per standards
8) Electronic Total Station Survey (ETS) and Land
Parcel Measurement
- ETS survey shall be carried out by original
ground method to - freeze the dimensions of each land parcel
supported by LPM - sketch in prescribed format with correct
dimension and area. - LPM sketch will fit in A4 size paper on a
suitable scale in 2D / 3D. - Salient surface features like roads, canals,
wells etc., shall be - indicated. Direction will be North South.
- Village tri-junctions will be marked in the
clock-wise direction with - cutting point, field bend points etc.
- Adjoining survey information will be furnished.
Site dimensions with - coordinates will be furnished in the
approved formats - All compliances shall be complied with regard to
ground control - and ETS.
- Accuracy will be maintained to ()/(-) 15 CM
22Approach
9) Serving Notice
- The owner will be served notice with parcel
sketch other details to receive objections - from the occupant.
- Objections received will be resolved by DLR
officials and whatever modification, change - will be complied.
10) Digitization, Superimposition of Old
digitized village maps
- The Land parcel will be digitized after site
validation, resolving objections etc., and
village-wise drawing developed. The village maps
will have both graphical / textual data, survey
number, name etc. - The old digitised village maps supplied by the
Department will be superimposed on the resurvey
map as per guidelines - Edge matching with adjoining maps will be
resolved by rubber sheeting method
11) Reconciliation of Area and Post Survey
Activities
- Incase of resurveyed land parcel area is more
than 5, such issues will be further - investigated and resolved
- Encroached lands will be Identified and
Recorded as per requirement of post survey - activities
23Implementation Strategy
- Accuracy standard for control network may be
limited to 120000. - Scale for Base Map should be 11000
- Depending on the quality of existing data any of
the alternatives of Aerial Survey, Satellite
Imagery and Ground Method may be considered - Height accuracy may be limited to 2 to 5m for DEM
- Aerial Survey is more expensive and delay
causing. - The alternate of using rectified 0.5m/0.6m
resolution satellite imageries may be considered
for flat and level ground supplemented by
additional control point for undulating and hilly
area. - Vectorised existing Cadastral Map may be used as
an overlay on the satellite imagery by rubber
sheeting for generation of spatial data.
Otherwise digitisation serves no purpose. - Ground Method and updation may be considered as a
third alternative - Concerned Department is best suited for Title to
Deed and generation of Land Register.
24Implementation Strategy
- The agencys scope may be limited to supply of
spatial data by orthorectification - Concerned Department may centrally organise
Aerial Photography for entire area through single
flying agency rather than hire different agencies
for districts. - It will reduce cost of mobilisation/
de-mobilisation and there will be volume discount
in pricing Monumentation should be limited to
primary and secondary control points. - Tertiary other control points to be established
on rock-in-situ or permanent structure - Use of check prints and print outs may be reduced
to bring down stationery cost - The agencies should be trusted for their
professional competency and integrity to bring
down the need for certification from concerned
Department for all activity - There should be rigorous checking and quality
standard at all levels - Mobilisation advance may be given interest free
with assured pro rata payment Hectare wise, on
achieving milestone as the process of bill
certification is tedious
25Timelines
Planning and mobilization 1 month
Sourcing of Aerial photographs/Satellite Images and orthorectification About 6-12 months
Satellite imagery and rectification 6 months
Site validation and Title Deed (Parallel operation) 4-12 months
Ground Survey method, Updation, Title Deed 12 months
Core GIS Development 4 months
-
- Depending on the methodology a single survey
agency can complete about 10,000 to 15,000 Sq.km
in 12 months. - Estimate should be realistic what is achievable
than what is projected. Generation of cadastral
data is not a mass producible item. Each parcel
require individual care and attention. - The capability of the agency should be judged by
their ability for raising and sustaining number
of teams for ground survey work. There is very
little office work or technology involved.
26Title Enquiry Process
- The data generated after site validation will be
documented for each parcel in spatial / non
spatial database to prepare the Land Register in
the prescribed pro-forma that will include - Village maps, Plot books for each survey number,
Main Register - Aakar bandh with abstracts, 7/12 extracts, Forms
4(1), 4(2) and 4(3) - Demand Statement in a vernacular language
- Segregation the records into clear and disputed
records based on the evidence available. - Issuing notices to all the owners and call for
the objections. - Receiving the objections and hear to the
objections. - Requesting for the evidences in case of disputed
cases. - Examining the evidences produced before him and
hearing to the parties will resolve the - issue.
- Based on the title enquiry process conducted by
the designated team, the team will prepare the
draft title register and record all the
unresolved disputed cases in the dispute
register. - The cases pending in the court will be recorded
in the dispute register.
27Core GIS Development
GIS Integration of three layers of data
- Spatial data from aerial photography or
high-resolution satellite imagery - Survey of India and Forest Survey of India maps
- GIS-ready digitized cadastral maps from revenue
records.
28GIS MAPPING
- GIS conversion of Landuse cadastral maps
Thematic layer preparation - Attribution and Final Cadastral Base map
preparation in GIS - Integration of spatial non-spatial database
like land records and ownership details
computerization of registration details - Creation of seamless database by establishing
links to handle both spatial and non-spatial
information - Generation of GIS linked Geo-database
- GIS Data Migration on to the GIS application
29GIS MAPPING
Projection System using for the Project
All co-ordinates are to be based on the following
parameters Projection Universal Transverse
Mercator (UTM) Spheroid WGS 84
Generation of Final GIS-MIS Linked Geo-database
30Project Deliverables
- Project work plan and Activity Schedule
- List of Control Points with Coordinates,
Descriptions and Support sketches with
Photographs - Raw / Processed Satellite Images
-
- Hard / Soft copies GIS Compatible maps District,
Taluk, Village wise - Seamlessly mosaiced, edge matched in a Digital
Database and Environment with layers - Digital data of symbols, line types and text
- Check plots / Proof plots for site verification
- Final Hard/Soft Copy of maps at required scale
- Training / Capacity building of personnels
31GENERAL CONSTRAINTS
Obtaining timely permission from Ministry of Defence (MoD) and working constraints in a restricted environment MoD clearance is time taking with too many restrictions and lacks flexibility with regard to aircraft and crew. Require change in order. Even after flying, photographs are not released unless vetted by MoD. It may take anything between 6-12 months. Work has to be carried out within the secured premises
Timely certification and acceptance by the concerned Departments for cash flow Nature of work is such that there will be hold up for minor issues by the farmer, absence and non-cooperation
Proactive support and involvement by concerned Departments For timely supply of data, existing maps documents. Physical presence at the time of joint verification
Unrealistic and unworkable rate Unified rate may be given if number of districts are to be considered
Inherent delay because of joint demarcation, enquiry process and other issues. Free access to site and monumentation Local vandalism and obstruction
Massive mobilization and training of crew, sanctity of data collected due to time constraint Every State is coming up with similar projects and there are no single agency in the country who can generate more than 200 experienced site crews within a given time
32CONCLUSION
- The critical need for seamless national control
network, proper monumentation of tri-junctions
etc, may be considered. There is clear difference
between legal and numerical cadastre. There will
be gross variation in surface area/ dimension
between plain and hilly terrain - Existing maps and data should not be disregarded.
Parcel dimension do not undergo change even after
100 years except ownership and sub divisions.
From experience it is seen over 90 of existing
records and documents can be salvaged by careful
updating. Major issue is producing seamless
drawing which is not possible when there is
numerical and legal cadastre is involved. - Orthorectification is not the solution in
undulating and hilly terrain. Whereas, existing
system of surface chaining takes care of it and
field book generated by physical measurement to
the satisfaction of the farmer. - It will be a national waste if existing survey is
disregarded and total revision is undertaken - It is once again reiterated that the agency
assigned for the work should have proven track
record for data capture, ground truth, ground
control and hands-on exposure for Cadastral
Survey - Turnover should not be the sole criteria. The
work require a focused and professional approach.
It is best done by in-house competence and not by
outsourcing - Departments should quantify the work and arrive
at a realistic price after taking into
consideration the inputs required and prevailing
market price depending on density of parcels and
volume of work
33Discussions Suggestions
SECON Pvt Ltd Plot 147, 7B Road Export Promotion
Industrial Park, Whitefield, Bangalore 66, INDIA
34Thank You
SECON Pvt Ltd Plot 147, 7B Road Export Promotion
Industrial Park, Whitefield, Bangalore 66, INDIA
35SARDAR SAROVAR NARMADA NIGAM LIMITED
Akarbandh DSO Record
Parcel Map - Prepared
Land Acquisition Statement
Joint Measurement Survey by using Electronic
Total Station including demarcation and taking
Longitudinal section of Canal and Preparation of
Pucca Proposal for Land Acquisition of
Distributaries / Minor Canals of Sardar Sarovar
Narmada Project
36UTTAR PRADESH IRRIGATION DEPARTMENT
Topographical Cadastral Map
Digital Village Map
World Bank Aided Topographic and Cadastral Survey
Preparation of Land Records in Sub - Basin
areas of Uttar Pradesh 6000 Sq Km
37CAIRN ENERGY INDIA PTY LTD - AERIAL SURVEY DATA
PROCESSING
Topographical Cadastral Map
Aerial Survey for Flood Damage Assessment for
Northern Area Development in Block RJ-ON-90/1,
Rajasthan
38BANGALORE METROPOLITAN REGION DEVELOPMENT
AUTHORITY (BMRDA)
Topographical and Cadastral Survey work of road
corridors for Satellite Town Ring Road,
Intermediate Ring Road, Radial Roads and
Individual Town Ring Roads for all the Taluks of
Bangalore District under NHDP Phase VII Programme
39HINDUSTAN PETROLEUM CORPORATION LIMITED (HPCL)
HPCL Cross country Petroleum Product Pipeline
from Mundra in the State of Gujarat, Rajasthan,
Haryana and Delhi approx. 1006 kms long with
allied facilities for transportation of petroleum
products. Generation of Cadastral Survey data for
land acquisition. It is a complex project as it
involved understanding the Cadastral Survey
complexities and practices in 4 States of
Gujarat, Rajasthan, Haryana and Delhi
40RIGHT OF USE MASTER (ROU Master)
A Complete Package developed by SECON for Land
Information / Right Of Use Acquisition System
computerization of Cadastral records. It is a
user friendly interfaces for automatic Generation
of 3(1) Notifications, 3(1) Notices, 6(1)
Notifications, 6(1) Notices, additions
amendments and generates project status report,
prints receipts generates other reports
41INDIAN OIL CORPORATION LTD. (IOCL), NOIDA - CROSS
COUNTRY PIPELINE AND LAND ACQUISITION
Cadastral Map
Detailed Engineering Alignment Sheet
Carrying out Detailed Engineering, Cadastral and
Providing Services for Establishing Right of
Users for 174 km long Sankari to Asanur in Tamil
Nadu, 160 km Lasariya to Chittaurgarh in
Rajasthan and 141 km long Dadri - Panipat in
Haryana