Journal of Information Engineering and Applications www.iiste.orgISSN 2224-5782 (print) ISSN 2225-0506 (online)Vol.3, No.12, 201313Land Information System for Efficient Lands Administration andRevenue Generation: A Case Study of Trans-Amadi IndustrialLayout, Port Harcourt, NigeriaNdukwe E. Chiemelu* and Vincent O. OnwumereDepartment of Geoinformatics and SurveyingUniversity of Nigeria, Enugu Campus*emmanuel.chiemelu@unn.edu.ngABSTRACTLand management could be enhanced through effective land administration, which involves the processes ofland registration, Cadastre, valuation and land inventory. Manual Land Administration has been in use by theMinistry of Lands and Survey in Port Harcourt since its inception. The city and its surrounding have beenexpanding rapidly beyond projections. With this rapid expansion, manual Land Administration has becomeinefficient, time-consuming and prone to abuses, whereby some land officers siphon revenues generated,because of inefficient land transaction records; hence, a digital, scientific, and operational approach of LandAdministration was adopted by development of an Integrated Land Information System. However, this has beenachieved by conversion of existing land related information to digital formats with the aid of relevant softwarelike MS Excel, MS Access, AutoCAD Land Development and ArcGIS 9.2 and the combination of necessaryqueries and analysis. The results show an efficient, effective and proper Land Administration and revenuegeneration procedure.Key Words: Cadastre, Land Administration, LIS, ArcGIS, revenue generation.1.0 IntroductionLand is the most valuable possession of mankind. It is also an important asset of any country. Without land,there can be no country. Then, the wealth of the nation and its economic development are dependent on the stateof the land and its usage. The availability of funds depends on tax collection. It is apparent, therefore, anyinformation concerning land is valuable information which serves as a key to financial investments, commerce,industry and agriculture.Although land is part of man's natural heritage, access to land is controlled by ownership patterns. Land ispartitioned for administrative and economic purposes, and it is used and transformed in a myriad of ways. Landinformation is prime requisite for making decisions related to land investment, development and management.Information reduces uncertainty by helping to identify and analyze problems.( Enermark, 1999) It is alsorecognized that digital Land information systems must be tailored to facilitate an efficient land market as well aseffective land-use administration and thereby, more generally, promote economic development, social cohesionand sustainable development. Cadastral systems must serve a multi-purpose use and thereby meet the challengeof a modern GIS and IT environment.This research covers a wide range of land information system; and synchronizing different administrativeprocedures and effective means of generating land related revenue, which have been used presently. Landrecords are very important because these form the basis for the proposed land reform programme of the FederalGovernment of Nigeria.1.1 Definitions Land Information System: Land Information System (LIS) is a "tool for legal, administrative andeconomic decision making and an aid for planning and development which consists of a databasecontaining spatially referenced land related data for a defined area and of procedures and techniques forthe systematic collection, updating, processing and distribution of that data". (Dale , 2000),(Chandrasekhar, 2000) Cadastre: The International Federation of Surveyors (FIG, 1995) defines a cadastre as a “parcel basedand up-to-date land information system containing a record of interests in land (e.g. rights, restrictionsand responsibilities). It usually includes a geometric description of land parcels linked to other recordsdescribing the nature of the interests, ownership or control of those interests, and often the value of theparcel and its improvements. It may be established for fiscal purposes (valuation and taxation), legalpurposes (conveyancing), to assist in the management of land and land-use control (planning andadministration), and enables sustainable development and environmental improvement”. Land Administration: The term “land administration” is defined as the processes of recording anddisseminating information about the ownership, value and use of land and its associated resources. SuchJournal of Information Engineering and Applications www.iiste.orgISSN 2224-5782 (print) ISSN 2225-0506 (online)Vol.3, No.12, 201314processes include the determination (sometimes known as the “adjudication”) of rights and otherattributes of the land, the survey and description of these, their detailed documentation and the provisionof relevant information in support of land markets. Land Revenue Generation: Land revenue generation methods is a process whereby value can bedetermined, property tax collection and the nature of land and property markets. It stresses theimportance of land and property in the national economy. It considers the costs and benefits ofimproving land administration systems and reviews the potential for recovering fully the costs ofoperating a land information system.1.2 Aim and ObjectivesThe aim of this project is to emphasis on the development of Land Information system of Trans-Amadi IndustrialLayout, Port Harcourt, Rivers State Nigeria, using application software like Ms-Access, AutoCAD LandDevelopment and ArcGIS 9.2; and how it can be used as a tool for efficient land administration and revenuegeneration through relevant queries of database and spatial analysis. Specifically the Objectives includes:1. Conversion of existing coordinates of all survey beacons in trans-Amadi industrial layout from NTM toUTM (Universal Traverse Mercator) coordinate system.2. Vectorization of existing analogue layout plan of Trans-Amadi industrial with AutoCAD landdevelopment using coordinates of all existing beacons in the layout plan.3. Creation of database by capturing all the required spatial and attribute data.4. Querying of the created database5. Running of spatial analysis1.3 Scope of the ProjectThe scope of the work involves detailed procedures for the development of Land Information System of Trans-Amadi Industrial layout, Port Harcourt, Rivers State. The project is limited to showing parcel, boundaries, roadnetwork, land use, properties, surrounding creek, survey plans of each plot; and the attributes includesinstruments to land title (e.g. C of O), land registry data and survey attributes data. All these entities andattributes will form the base for database creation.2.0 Literature ReviewThe issue of inefficiencies posed by manual method of keeping land records has become a topical issue in theworld, especially developing countries like Nigeria.(Arnot, 2006)Magaji Galadima – AGIS: The Journey so Far (2006): In his words stated categorically that the formerDepartment of Land Administration and Resettlement was operating a manual system of land recordmanagement. These were plagued by numerous bottlenecks and cumbersome, widespread forgeries, documentlaundering, and racketeering of land. According to him other problems of land administration include cases ofmultiple allocation, unattended applications, allocations from “Parallel Ministry” mismatches in land use, andencroachments. Other worrisome problems include inefficient revenue generation and collection, as well asdelays in issuing/perfecting transactions in land.In the same vein, Adeoye (2006): During 5th FIG Regional Conference, Accra, Ghana; posits that Manualrecord-keeping has been in use by Land related Departments of the Ministry of the Federal Capital Territory(MFCT) and the Federal Capital Development Authority (FCDA) since the inception of the Federal CapitalTerritory almost 30 years ago. The city and its surrounding have been expanding rapidly beyond projections.With this rapid expansion, manual record-keeping became inefficient, time-consuming and prone to abuses.Several unsuccessful attempts were made in the past to solve the problems. The attempt failed because of thegross under estimation of the gravity of the problems and the ill-defined scope of the project. The primary reasonthat has hindered the computerization of the Cadastral and Land Registry records in the past is lack of a strongpolitical will on the part of the authority hence the need to eliminate paper based system.(Arnot, 2006).A land administration system provides a mechanism that supports the management of real property. Theprocesses of land administration include the regulating of land and property development, the use andconservation of the land, the gathering of revenues from the land through sales, leasing, and taxation; and theresolving of conflicts concerning the ownership and use of the land (Dale and McLaughlin 1988).Developing a good land information system in Nigeria will be hindered by so many obstacles as stated byAsoegwu, R.N. (unpublished 2000):• Most parcels of land have not been located by proper surveys that are tied to the national framework ofcontrols;• The records of land already surveyed are either not available or faulty;• The records that are pertinent to the parcels of land properly surveyed are not located in a central placeor places that are integrate able;Journal of Information Engineering and Applications www.iiste.orgISSN 2224-5782 (print) ISSN 2225-0506 (online)Vol.3, No.12, 201315• Inadequate laws that could enforce the compulsory collection of appropriate land data;• Ignorance on the part of experts to appreciate the need for land records;• Reluctance of some governments to fund adequately long-term projects that do not yield immediateprofits;• Initial
đang được dịch, vui lòng đợi..
