Admissible relative errors of the parcel area of a land parcel map base created as a synthesis of individual survey maps
Today the land parcel map of Uruguay is available as an updated, integrated legacy digital cadastre which planimetric accuracy is not enough to assure geometric interoperability. The creation of a brand new land parcel map is being considered with a procedure yet to be defined but in any case subjec...
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| Format: | article |
| Language: | English |
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2019
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| Online Access: | https://hdl.handle.net/20.500.12008/32308 |
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| _version_ | 1868889973110865920 |
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| author | Barbieri, Andrea |
| author2 | López-Vázquez, Carlos |
| author2_role | author |
| author_browse | Barbieri, Andrea López-Vázquez, Carlos |
| author_facet | Barbieri, Andrea López-Vázquez, Carlos |
| author_role | author |
| collection | COLIBRI |
| dc.contributor.none.fl_str_mv | Barbieri Andrea, Universidad de la República (Uruguay). Facultad de Ciencias. Instituto de Geografía. López-Vázquez Carlos, Universidad ORT (Uruguay) |
| dc.creator.none.fl_str_mv | Barbieri, Andrea López-Vázquez, Carlos |
| dc.date.none.fl_str_mv | 2019 2022-06-22T15:11:31Z 2022-06-22T15:11:31Z |
| dc.format.none.fl_str_mv | 20 h. application/pdf |
| dc.identifier.none.fl_str_mv | Barbieri, A y López-Vázquez, C. "Admissible relative errors of the parcel area of a land parcel map base created as a synthesis of individual survey maps". Revista Cartográfica. [en línea] 2019, 98: 13-32. 20 h. DOI: 10.35424/rcarto.i98.31 2663-3981 https://hdl.handle.net/20.500.12008/32308 10.35424/rcarto.i98.31 |
| dc.language.none.fl_str_mv | en eng |
| dc.publisher.none.fl_str_mv | Instituto Panamericano de Geografía e Historia |
| dc.relation.none.fl_str_mv | Revista Cartográfica, 2019, 98: 13-32 |
| dc.rights.none.fl_str_mv | info:eu-repo/semantics/openAccess Licencia Creative Commons Atribución (CC - By 4.0) |
| dc.source.none.fl_str_mv | reponame:COLIBRI instname:Universidad de la República instacron:Universidad de la República |
| dc.subject.none.fl_str_mv | Land parcel map Survey maps Geometric Interoperability Positional Accuracy Improvemen |
| dc.title.none.fl_str_mv | Admissible relative errors of the parcel area of a land parcel map base created as a synthesis of individual survey maps |
| dc.type.none.fl_str_mv | Artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| description | Today the land parcel map of Uruguay is available as an updated, integrated legacy digital cadastre which planimetric accuracy is not enough to assure geometric interoperability. The creation of a brand new land parcel map is being considered with a procedure yet to be defined but in any case subject to reasonable goals in terms of geometric accuracy. In this paper we have tested a direct procedure in which each parcel is joined to its immediate neighbors until a block is formed. In Uruguay such block will grow until a road, river or similar object is found. The block is manually inserted within the road network, which has absolute coordinates. The rural survey maps (approx. 250 000) are already scanned but they need to be vectorized and edited through scaling, rotation and manual matching to its neighbors. GNSS tracks for roads and highways are available for the whole country, so we could fit the block within them in order to properly register it. The resulting geometric accuracy was evaluated in terms of the relative error in area, which has a normal distribution with a mean 0.10% and a standard deviation 3.51%, leaving 82.0% of the parcels with relative area error less than 5%. The planimetric error, crucial to assure interoperability, was 53.79 m at the 95% confidence level. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | anni_1c1b6da0cd1ccc0036ca1ee4f50f5d13 |
| identifier_str_mv | Barbieri, A y López-Vázquez, C. "Admissible relative errors of the parcel area of a land parcel map base created as a synthesis of individual survey maps". Revista Cartográfica. [en línea] 2019, 98: 13-32. 20 h. DOI: 10.35424/rcarto.i98.31 2663-3981 10.35424/rcarto.i98.31 |
| instacron_str | Universidad de la República |
| institution | Universidad de la República |
| instname_str | Universidad de la República |
| language | eng |
| language_invalid_str_mv | en |
| network_acronym_str | anni |
| network_name_str | oai-lr-anni |
| oai_identifier_str | oai:colibri.udelar.edu.uy:20.500.12008/32308 |
| publishDate | 2019 |
| publishDateSort | 2019 |
| publisher.none.fl_str_mv | Instituto Panamericano de Geografía e Historia |
| reponame_str | COLIBRI |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | Licencia Creative Commons Atribución (CC - By 4.0) |
| spelling | Admissible relative errors of the parcel area of a land parcel map base created as a synthesis of individual survey mapsBarbieri, AndreaLópez-Vázquez, CarlosLand parcel mapSurvey mapsGeometric InteroperabilityPositional Accuracy ImprovemenToday the land parcel map of Uruguay is available as an updated, integrated legacy digital cadastre which planimetric accuracy is not enough to assure geometric interoperability. The creation of a brand new land parcel map is being considered with a procedure yet to be defined but in any case subject to reasonable goals in terms of geometric accuracy. In this paper we have tested a direct procedure in which each parcel is joined to its immediate neighbors until a block is formed. In Uruguay such block will grow until a road, river or similar object is found. The block is manually inserted within the road network, which has absolute coordinates. The rural survey maps (approx. 250 000) are already scanned but they need to be vectorized and edited through scaling, rotation and manual matching to its neighbors. GNSS tracks for roads and highways are available for the whole country, so we could fit the block within them in order to properly register it. The resulting geometric accuracy was evaluated in terms of the relative error in area, which has a normal distribution with a mean 0.10% and a standard deviation 3.51%, leaving 82.0% of the parcels with relative area error less than 5%. The planimetric error, crucial to assure interoperability, was 53.79 m at the 95% confidence level.Instituto Panamericano de Geografía e HistoriaBarbieri Andrea, Universidad de la República (Uruguay). Facultad de Ciencias. Instituto de Geografía.López-Vázquez Carlos, Universidad ORT (Uruguay)2022-06-22T15:11:31Z2022-06-22T15:11:31Z2019Artículoinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion20 h.application/pdfBarbieri, A y López-Vázquez, C. "Admissible relative errors of the parcel area of a land parcel map base created as a synthesis of individual survey maps". Revista Cartográfica. [en línea] 2019, 98: 13-32. 20 h. DOI: 10.35424/rcarto.i98.312663-3981https://hdl.handle.net/20.500.12008/3230810.35424/rcarto.i98.31reponame:COLIBRIinstname:Universidad de la Repúblicainstacron:Universidad de la RepúblicaenengRevista Cartográfica, 2019, 98: 13-32Las obras depositadas en el Repositorio se rigen por la Ordenanza de los Derechos de la Propiedad Intelectual de la Universidad de la República.(Res. Nº 91 de C.D.C. de 8/III/1994 – D.O. 7/IV/1994) y por la Ordenanza del Repositorio Abierto de la Universidad de la República (Res. Nº 16 de C.D.C. de 07/10/2014)info:eu-repo/semantics/openAccessLicencia Creative Commons Atribución (CC - By 4.0)oai:colibri.udelar.edu.uy:20.500.12008/323082026-04-14T10:09:52Z |
| spellingShingle | Admissible relative errors of the parcel area of a land parcel map base created as a synthesis of individual survey maps Barbieri, Andrea Land parcel map Survey maps Geometric Interoperability Positional Accuracy Improvemen |
| status_str | publishedVersion |
| title | Admissible relative errors of the parcel area of a land parcel map base created as a synthesis of individual survey maps |
| title_full | Admissible relative errors of the parcel area of a land parcel map base created as a synthesis of individual survey maps |
| title_fullStr | Admissible relative errors of the parcel area of a land parcel map base created as a synthesis of individual survey maps |
| title_full_unstemmed | Admissible relative errors of the parcel area of a land parcel map base created as a synthesis of individual survey maps |
| title_short | Admissible relative errors of the parcel area of a land parcel map base created as a synthesis of individual survey maps |
| title_sort | Admissible relative errors of the parcel area of a land parcel map base created as a synthesis of individual survey maps |
| topic | Land parcel map Survey maps Geometric Interoperability Positional Accuracy Improvemen |
| url | https://hdl.handle.net/20.500.12008/32308 |