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Extraction of visible boundaries for cadastral mapping based on UAV imagery
ID
Fetai, Bujar
(
Avtor
),
ID
Oštir, Krištof
(
Avtor
),
ID
Kosmatin Fras, Mojca
(
Avtor
),
ID
Lisec, Anka
(
Avtor
)
PDF - Predstavitvena datoteka,
prenos
(11,35 MB)
MD5: 9827848DE9006DB491BFD400D9497071
URL - Izvorni URL, za dostop obiščite
https://www.mdpi.com/2072-4292/11/13/1510
Galerija slik
Izvleček
In order to transcend the challenge of accelerating the establishment of cadastres and to efficiently maintain them once established, innovative, and automated cadastral mapping techniques are needed. The focus of the research is on the use of high-resolution optical sensors on unmanned aerial vehicle (UAV) platforms. More specifically, this study investigates the potential of UAV-based cadastral mapping, where the ENVI feature extraction (FX) module has been used for data processing. The paper describes the workflow, which encompasses image pre-processing, automatic extraction of visible boundaries on the UAV imagery, and data post-processing. It shows that this approach should be applied when the UAV orthoimage is resampled to a larger ground sample distance (GSD). In addition, the findings show that it is important to filter the extracted boundary maps to improve the results. The results of the accuracy assessment showed that almost 80% of the extracted visible boundaries were correct. Based on the automatic extraction method, the proposed workflow has the potential to accelerate and facilitate the creation of cadastral maps, especially for developing countries. In developed countries, the extracted visible boundaries might be used for the revision of existing cadastral maps. However, in both cases, the extracted visible boundaries must be validated by landowners and other beneficiaries.
Jezik:
Angleški jezik
Ključne besede:
cadastre
,
land parcel
,
land plot
,
land cadastre
,
cadastral boundaries
,
cadastral maps
,
UAV
,
image processing
,
image segmentation
,
feature extraction
,
object extraction
Vrsta gradiva:
Članek v reviji
Tipologija:
1.01 - Izvirni znanstveni članek
Organizacija:
FGG - Fakulteta za gradbeništvo in geodezijo
Status publikacije:
Objavljeno
Različica publikacije:
Objavljena publikacija
Leto izida:
2019
Št. strani:
20 str.
Številčenje:
Vol. 11, iss. 13, art. 1510
PID:
20.500.12556/RUL-114452
UDK:
528.44
ISSN pri članku:
2072-4292
DOI:
10.3390/rs11131510
COBISS.SI-ID:
8835681
Datum objave v RUL:
28.02.2020
Število ogledov:
1548
Število prenosov:
688
Metapodatki:
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Objavi na:
Gradivo je del revije
Naslov:
Remote sensing
Skrajšan naslov:
Remote sens.
Založnik:
MDPI
ISSN:
2072-4292
COBISS.SI-ID:
32345133
Licence
Licenca:
CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
Povezava:
http://creativecommons.org/licenses/by/4.0/deed.sl
Opis:
To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
Začetek licenciranja:
01.07.2020
Sekundarni jezik
Jezik:
Slovenski jezik
Ključne besede:
kataster
,
zemljiška parcela
,
katastrska meja
,
UAV
,
obdelava podob
,
ekstrakcija objektov
Projekti
Financer:
ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Številka projekta:
P2-0406
Naslov:
Opazovanje Zemlje in geoinformatika
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