Uneingeschränkter Zugang

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


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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

Component Status consolidation
before after
Number of registration units 743 725
Number of plots 3182 1652
Average number of plots per registered unit 4.35 2.28

List of objects for which the road network has been changed

Registration unit Number of plots before consolidation Number of plots after consolidation Difference in network distances before and after consolidation (m) Difference in linear distances before and after consolidation (m)
131   3 2 –43.38 62.68
133   6 3 –910.71 –467.72
268   6 3 –2.13 45.54
371   4 3 –236.09 –4.87
545   8 2 –419.30 –29.01
737   9 7 –164.03 41.64
763   5 4 –89.02 29.77
806 13 5 –96.66 31.93
Mean values   6.75 3.63 –245.17 –36.26

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

Registration unit Number of plots before consolidation Number of plots after consolidation Difference in network distances before and after consolidation (m) Difference in linear distances before and after consolidation (m)
1 2 3 4 5
43 22 7 –79.16 –42.60
58   5 2 –66.88 –62.35
79 13 5 –418.51 –375.54
101   9 5 –171.94 –318.17
115 11 3 –165.78 –301.15
126 10 4 –256.45 –258.81
128   5 3 –540.04 –134.89
140   4 3 –102.43 –42.41
154 23 9 –248.80 –288.00
168   9 4 –377.71 –261.75
193 18 7 –448.39 –341.70
212 12 5 –74.73 –2.23
213 10 8 –127.76 –99.21
223   8 4 –59.23 –195.33
267 13 6 –95.84 –72.06
284   4 3 –324.85 –202.50
303   4 2 –205.04 –39.44
336   8 4 –386.27 –151.12
363 20 8 –93.21 –90.55
380 16 3 –166.70 –148.69
387 19 5 –175.65 –122.48
512   9 3 –359.36 –219.48
727 15 5 –261.18 –244.92
Mean values 11.61 4.70 –226.34 –174.58

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

Registration unit Number of plots before consolidation Number of plots after consolidation Difference in network distances before and after consolidation (m) Difference in linear distances before and after consolidation (m)
390 6 6 –45.57 –0.18
749 3 2 –620.53 –544.62
Mean values 4.50 4.00 –333.05 –272.40

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

Component Status consolidation
before after
Number of plots selected for analyses carried out in the study 1287 607
Average number of plots per farm 10.55 4.98

Differences in farm area between before and after land consolidation

Ranges of area difference 0.1–0.1(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 interval 78 19 8 2 0 4 2
Percentage share of parcels in total 62.9 15.3 6.5 1.6 0 3.2 1.6

Analysis of the distribution road coefficient

Distribution road coefficient Before consolidation After consolidation
number of objects in the interval percentage share in the interval (%) number of objects in the interval percentage share in the interval (%)
More than 2.5 1 0.82 1 0.82
2.0–2.5 2 1.64 1 0.82
1.5–2.0 7 5.74 8 6.56
1.0–1.5 104 85.25 99 81.15
0.5–1.0 7 5.74 12 9.84
Below 0.5 1 0.82 1 0.82

Comparison of network and linear analyses

Ranges of differences between network analyses and linear analyses Before consolidation After consolidation
Number of objects in the interval Percentage share in the interval (%) Number of objects in the interval Percentage share in the interval (%)
Above 600 m 5 4.10 2 1.64
500–600 m 3 2.46 6 4.92
400–500 m 9 7.38 8 6.56
300–400 m 11 9.02 12 9.84
200–300 m 28 22.95 22 18.03
100–200 m 37 30.33 34 27.87
0–100m 20 16.39 23 18.85
Below 0 m 9 7.38 15 12.30

Comparison of differences between before and after land consolidation

Ranges of distance differences between pre- and post-land consolidation Network analyses Linear analyses
Number of objects in the interval Percentage share in the interval (%) Number of objects in the interval Percentage share in the interval (%)
Above 1000 m 1 0.82 0 0.00
750–1000 m 6 4.92 3 2.46
500–750 m 4 3.28 3 2.46
250–500 m 25 20.49 15 12.30
0–250 m 51 41.80 59 48.36
–250–0 m 23 18.85 32 26.23
–500 to –250 m 9 7.38 9 7.38
Above –1000 m 3 2.46 1 0.82
eISSN:
2199-5907
Sprache:
Englisch
Zeitrahmen der Veröffentlichung:
4 Hefte pro Jahr
Fachgebiete der Zeitschrift:
Biologie, Botanik, Medizin, Veterinärmedizin