Completed works
- Use of satellite imagery with ultra-high spatial resolution of 0.3 and 0.5 meters from 2022 and 2025
- Official cadastral data from the National Spatial Data System.
- Software: QGIS, ENVI, ScanEx Image Processor.
- Verification and certification of satellite imagery, including verification that no alterations have been made to it
- Application of visual interpretation, atmospheric correction, and orthorectification methods; merging of panchromatic and multispectral channels; cartographic analysis; area calculation; and analysis of the relative positions of boundaries
- Study Area No. 1 was identified based on the coordinates provided by the Client; its area was approximately 30.7 thousand m² (Fig. 1).
Fig. 1 - Area of Study Area No. 1 (red polygon) on the image dated July 1, 2022.
- Study Area No. 2 was identified based on the coordinates provided by the Client; its area was approximately 248.8 thousand m² (Fig. 2).
Fig. 2 - Area of Study Area No. 2 from Table No. 2 (red polygon) on the image dated July 1, 2022.
- The cadastral parcel was confirmed; its area was approximately 553.2 thousand m² (Fig. 3).
Fig. 2 - Layout of the study area with the cadastral number (green polygon) on the image dated July 1, 2022.
- It was established that Study Area No. 1 extends beyond the boundaries of the cadastral parcel by approximately 13.1 thousand m², but is entirely located within the boundaries of Study Area No. 2 (Figs. 3-4).
Fig. 3 - Overlay of Study Area No. 1 (blue polygon) on the boundaries of the parcel with the cadastral number (red hatched polygon) on the image dated July 1, 2022.
Fig. 4 - Overlay of Study Area No. 1 (blue polygon) on the boundaries of Study Area No. 2 (red polygon) on the image dated July 1, 2022.
- Analysis of imagery from 2022 and 2025 showed no changes in the boundaries of the study areas (Figs. 5-6).
Fig. 5 - Overlay of Study Area No. 1 (blue polygon) on the boundaries of the parcel with the cadastral number (red hatched polygon) on the image dated June 18, 2025.
Fig. 6 - Overlay of Study Area No. 1 (blue polygon) on the boundaries of Study Area No. 2 (red polygon) on the image dated June 18, 2025.