Łańcuch GUGiK
A map of differences between the situation on the ground and EGiB, built from free GUGiK data
The portal computes the same as the QGIS scripts described in the manual. The materials let you learn the method, repeat the Ełk trial in your own QGIS and compare the result. The SHA-256 hash next to each file lets you check that the file is the one described.
| Material | Language | File |
|---|---|---|
| Artificial intelligence speeds up the practice but does not sign the survey report (Polish version) A study for a one-person land surveying practice (town, municipality, county): the legal status of AI in surveying, free GUGiK tools and data, everyday applications, risks and a staged implementation plan. Law and market as of 4 October 2026. In Polish; the English version is below. 4 October 2026 · SHA-256 aaaa588dc532…e084 |
PL | PDF 877 KB |
| Artificial intelligence speeds up the practice but does not sign the survey report The English version of the study on AI in a land surveying practice: law, free data and tools, applications, risks and an implementation plan, as of 4 October 2026. 4 October 2026 · SHA-256 62e4438059e1…a088 |
EN | PDF 824 KB |
| Material | Language | File |
|---|---|---|
| A fee-free GUGiK data chain: from the LiDAR point cloud to a list of changes in the field (Polish version) A step-by-step QGIS manual: data download, building outlines from LiDAR, AI on the orthophoto, comparison with EGiB, field check. Results of the Ełk trial, differences between QGIS and the portal, limits of the method. In Polish; the English version is below. 6 October 2026 · SHA-256 5dab46c1f837…d480 |
PL | PDF 1 564 KB |
| A fee-free GUGiK data chain: from the LiDAR point cloud to a list of changes in the field The QGIS manual: data download, LiDAR building outlines, AI on the orthophoto, comparison with EGiB and field check, with the Ełk trial and the limits of the method. Revised after audits no. 1, 3, 4 and 5. 6 October 2026 · SHA-256 7bda1692a96f…ebd1 |
EN | PDF 1 521 KB |
| Material | Language | File |
|---|---|---|
| QGIS scripts np_1 and np_2 Script 1: building outlines from class 6 points of the LiDAR cloud. Script 2: comparison with EGiB, a list of places to check and an EGiB snapshot. Bilingual (follow the QGIS language); added in the Processing Toolbox, described in the manual. 6 October 2026 · SHA-256 9d364249299c…16a5 |
PL/EN | ZIP 16 KB |
| Material | Language | File |
|---|---|---|
| Data of the Ełk example Results of the manual's trial on sheet N-34-81-D-a-2-2-2-1: LiDAR and Deepness outlines, lists of places to check (GeoPackage and CSV), the EGiB snapshot (296 buildings, SHA-256 80dc4b3e…e435) and figures. They let you compare your own result from QGIS or the portal. 5 October 2026 · SHA-256 e4be9d81fc0a…a9b8 |
PL | ZIP 1 189 KB |