Verification of set of abandoned lands' data by the field method

Gudritiene, D., Aleksandras Stulginskis Univ., Akademija, Kauno reg.; Jasiniauskaite, R., Aleksandras Stulginskis Univ., Akademija, Kauno reg.

Verification of set of abandoned lands' data by the field method

2014

Gudritiene, D., Aleksandras Stulginskis Univ., Akademija, Kauno reg. (Lithuania) | Jasiniauskaite, R., Aleksandras Stulginskis Univ., Akademija, Kauno reg. (Lithuania)

The aim of the research was to identify the change of abandoned lands in Ūdrija cadastral area of Alytus district. This particular area was selected due to the diversity of land cover objects and because of a good agrarian condition. According to the data of 2010, the cadastral area of Ūdrija had 176 plots of abandoned land with the total area of 61.41 ha. After the verification 179 plots of a land were found, with the total area of 62.84 ha. It can be said that there is a minor increasing tendency of abandoned lands. During field verification as many as 41 mismatches were identified. The mismatch of the data was influenced by two main factors: a two year period between the information of the data set and field verification, as well as errors of the data set. To sum up, the information of verification has changed slightly. It happened because some mismatches were positive (identified new areas of abandoned land), while others were negative (plots of land which were in a set of data were denied during the verification).

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