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GIS analyses of land consolidation in case of the highly fragmentated of parcels Cover

GIS analyses of land consolidation in case of the highly fragmentated of parcels

Open Access
|Sep 2023

Figures & Tables

Figure 1.

Location of Łukowa [12]
Location of Łukowa [12]

Figure 2.

Data for analysis from the Małopolska Office of Geodesy and Agricultural Land in Tarnów. Raw data for Łukowa before and after land consolidation
Data for analysis from the Małopolska Office of Geodesy and Agricultural Land in Tarnów. Raw data for Łukowa before and after land consolidation

Figure 3.

Presentation of processed data needed for analysis. Processed data for Łukowa before and after land consolidation
Presentation of processed data needed for analysis. Processed data for Łukowa before and after land consolidation

Figure 4.

Distribution of selected habitat plots. Selection of habitat plots before and after consolidation
Distribution of selected habitat plots. Selection of habitat plots before and after consolidation

Figure 5.

Land status of registration unit number 171 before aggregation
Land status of registration unit number 171 before aggregation

Figure 6.

Land status of registration unit number 171 after aggregation
Land status of registration unit number 171 after aggregation

Figure 7.

State of land of registration unit numbers 457 and 717 before aggregation
State of land of registration unit numbers 457 and 717 before aggregation

Figure 8.

State of land of registration unit numbers 457 and 717 after aggregation
State of land of registration unit numbers 457 and 717 after aggregation

Figure 9.

Presentation of land after aggregation. Aggregated parcels for the state before and after consolidation
Presentation of land after aggregation. Aggregated parcels for the state before and after consolidation

Figure 10.

Vectoring of the road network
Vectoring of the road network

Figure 11.

Distribution of vectorised roads for the state before (left) and after land consolidation (right)
Distribution of vectorised roads for the state before (left) and after land consolidation (right)

Figure 12.

Graphical representation of the determination of the distribution along the road network
Graphical representation of the determination of the distribution along the road network

Figure 13.

Graphical representation of the determination of the distribution along a straight line
Graphical representation of the determination of the distribution along a straight line

Figure 14.

Land distribution of registration unit number 545 before and after consolidation
Land distribution of registration unit number 545 before and after consolidation

Figure 15.

Land distribution of registration unit number 58 before and after consolidation
Land distribution of registration unit number 58 before and after consolidation

Figure 16.

Land distribution of registration unit number 128 before and after consolidation
Land distribution of registration unit number 128 before and after consolidation

Figure 17.

Land distribution of registration unit number 749 before and after consolidation
Land distribution of registration unit number 749 before and after consolidation

Status of Łukowa before and after land consolidation

ComponentStatus consolidation
beforeafter
Number of registration units743725
Number of plots31821652
Average number of plots per registered unit4.352.28

List of objects for which the road network has been changed

Registration unitNumber of plots before consolidationNumber of plots after consolidationDifference in network distances before and after consolidation (m)Difference in linear distances before and after consolidation (m)
131  32–43.3862.68
133  63–910.71–467.72
268  63–2.1345.54
371  43–236.09–4.87
545  82–419.30–29.01
737  97–164.0341.64
763  54–89.0229.77
806135–96.6631.93
Mean values  6.753.63–245.17–36.26

List of objects that have been merged or moved away from the habitat plot

Registration unitNumber of plots before consolidationNumber of plots after consolidationDifference in network distances before and after consolidation (m)Difference in linear distances before and after consolidation (m)
12345
43227–79.16–42.60
58  52–66.88–62.35
79135–418.51–375.54
101  95–171.94–318.17
115113–165.78–301.15
126104–256.45–258.81
128  53–540.04–134.89
140  43–102.43–42.41
154239–248.80–288.00
168  94–377.71–261.75
193187–448.39–341.70
212125–74.73–2.23
213108–127.76–99.21
223  84–59.23–195.33
267136–95.84–72.06
284  43–324.85–202.50
303  42–205.04–39.44
336  84–386.27–151.12
363208–93.21–90.55
380163–166.70–148.69
387195–175.65–122.48
512  93–359.36–219.48
727155–261.18–244.92
Mean values11.614.70–226.34–174.58

List of objects for which the distance from the habitat has increased

Registration unitNumber of plots before consolidationNumber of plots after consolidationDifference in network distances before and after consolidation (m)Difference in linear distances before and after consolidation (m)
39066–45.57–0.18
74932–620.53–544.62
Mean values4.504.00–333.05–272.40

List of the number of holdings selected for analysis in the study

ComponentStatus consolidation
beforeafter
Number of plots selected for analyses carried out in the study1287607
Average number of plots per farm10.554.98

Differences in farm area between before and after land consolidation

Ranges of area difference0.1–0.1(ha)0.1–0.2(ha)0.2–0.3(ha)0.3–0.4(ha)0.4–0.5(ha)0.5–1.0(ha)Above1 ha
Number of registration units in the area interval781982042
Percentage share of parcels in total62.915.36.51.603.21.6

Analysis of the distribution road coefficient

Distribution road coefficientBefore consolidationAfter consolidation
number of objects in the intervalpercentage share in the interval (%)number of objects in the intervalpercentage share in the interval (%)
More than 2.510.8210.82
2.0–2.521.6410.82
1.5–2.075.7486.56
1.0–1.510485.259981.15
0.5–1.075.74129.84
Below 0.510.8210.82

Comparison of network and linear analyses

Ranges of differences between network analyses and linear analysesBefore consolidationAfter consolidation
Number of objects in the intervalPercentage share in the interval (%)Number of objects in the intervalPercentage share in the interval (%)
Above 600 m54.1021.64
500–600 m32.4664.92
400–500 m97.3886.56
300–400 m119.02129.84
200–300 m2822.952218.03
100–200 m3730.333427.87
0–100m2016.392318.85
Below 0 m97.381512.30

Comparison of differences between before and after land consolidation

Ranges of distance differences between pre- and post-land consolidationNetwork analysesLinear analyses
Number of objects in the intervalPercentage share in the interval (%)Number of objects in the intervalPercentage share in the interval (%)
Above 1000 m10.8200.00
750–1000 m64.9232.46
500–750 m43.2832.46
250–500 m2520.491512.30
0–250 m5141.805948.36
–250–0 m2318.853226.23
–500 to –250 m97.3897.38
Above –1000 m32.4610.82
DOI: https://doi.org/10.2478/ffp-2023-0014 | Journal eISSN: 2199-5907 | Journal ISSN: 0071-6677
Language: English
Page range: 136 - 152
Submitted on: Mar 3, 2023
|
Accepted on: Jun 27, 2023
|
Published on: Sep 1, 2023
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2023 Patrycja Kontek, Izabela Basista, Kamil Maciuk, published by Forest Research Institute
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.