Endiste 1940-ndate maaüksuste ning maareformi käigus moodustatud katastriüksuste võrdlemiste võimalustest
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Kuupäev
2014
Kättesaadav alates
Autorid
Ajakirja pealkiri
Ajakirja ISSN
Köite pealkiri
Kirjastaja
Abstrakt
Erinevate maareformide tõttu on Eestis maakasutus viimasel sajandil muutunud oluliselt. Töös uuritakse Ülenurme ning Rõngu vallas asuvaid 1940-ndate maaüksuseid ning maareformi käigus moodustatud katastriüksuseid. Teadaolevalt pole antud valdkonnas varem uurimistöid tehtud. Töö eesmärgiks on välja töötada metoodika, mille abil on võimalik võrrelda 1940-ndate maaüksuste ning maareformi käigus moodustatud katastriüksuste kihti, et välja selgitada maareformi mõju maade fragmenteeritusele. Andmeanalüüsiks kasutati geoinfosüsteemide abi. Metoodika väljatöötamine õnnestus, kuid selle puudusteks on väga suur ajakulu ning vähene automatiseeritus. Testalade piires on maatükkide arv suurenenud 2-4 korda ning samas on maatükkide keskmine pindala vähenenud 2-4 korda. Metoodika rakendamise tulemusena leiti, et testalades on maade fragmentatsioon maareformi elluviimise tulemusel toimunud ning endised 1940-ndate maaüksuste ja maareformi käigus moodustatud katastriüksuste piirid ei lange enamjaolt kokku. Metoodika üks edasiarendamise võimalustest oleks selle automatiseerituse taseme tõstmine. Antud töös välja kujunenud metoodikat saab kasutada ka teiste Eesti piirkondade uurimiseks ning seejärel teha üldistusi maareformist tuleneva maade fragmenteerituse kohta kogu Eesti ulatuses.
Due to numerous land reforms the land use in Estonia has been changed thoroughly. Land units from 1940 and cadastral units formed through land reform are studied in two study areas from Ülenurme and Rõngu parishes. At this time as we know, this subject has been researched only slightly. The aim of this master’s thesis is to create methodology, which can be used to compare land units from year 1940. and cadastral units formed through land reform, to find out the influence of land reform to land fragmentation. Geographic information systems were used to analyse the data. Methodology was created, but it was discovered that its’ negative sides are huge time expenditure and low level of automation. Within test areas the number of land units has increased 2-4 times and the average size of the land units has decreased 2-4 times. Through applying the methodology it resulted, that land fragmentation caused by land reform has occurred. It was also discovered, that borders of land units from 1940 and cadastral units formed in land reform mostly do not coincide. One option to develop the methodology further, would be to increase the level of its automation. Methodology, developed in this master’s thesis, could be used to study other areas in Estonia. Results from those studies could be used to make general statements about land fragmentation caused by land reform in Estonia.
Due to numerous land reforms the land use in Estonia has been changed thoroughly. Land units from 1940 and cadastral units formed through land reform are studied in two study areas from Ülenurme and Rõngu parishes. At this time as we know, this subject has been researched only slightly. The aim of this master’s thesis is to create methodology, which can be used to compare land units from year 1940. and cadastral units formed through land reform, to find out the influence of land reform to land fragmentation. Geographic information systems were used to analyse the data. Methodology was created, but it was discovered that its’ negative sides are huge time expenditure and low level of automation. Within test areas the number of land units has increased 2-4 times and the average size of the land units has decreased 2-4 times. Through applying the methodology it resulted, that land fragmentation caused by land reform has occurred. It was also discovered, that borders of land units from 1940 and cadastral units formed in land reform mostly do not coincide. One option to develop the methodology further, would be to increase the level of its automation. Methodology, developed in this master’s thesis, could be used to study other areas in Estonia. Results from those studies could be used to make general statements about land fragmentation caused by land reform in Estonia.
Kirjeldus
Märksõnad
maakatastrid, maareformid, võrdlusmeetodid, Ülenurme vald, Rõngu vald, 1940-ndad, magistritööd