%PDF-1.4 % 1 0 obj << /Type /Pages /Count 1 /Kids [ 2 0 R ] >> endobj 2 0 obj << /Type /Page /Parent 1 0 R /Resources << /ProcSet [ /PDF /Text /ImageB /ImageC /ImageI ] /Font << /QuickPDFFcd53efd7 74 0 R /QuickPDFF8eed91e4 113 0 R >> >> /Contents [ 5 0 R ] /MediaBox [ 0 0 595.2756 841.8898 ] /CropBox [ 0 0 595.2756 841.8898 ] >> endobj 3 0 obj << /Type /Catalog /Pages 1 0 R /Metadata 114 0 R >> endobj 4 0 obj << /Producer (Debenu Quick PDF Library 11.15 \(www.debenu.com\)) /Creator (Debenu Quick PDF Library 11.15 \(www.debenu.com\)) /CreationDate (D:20230622210302+02'00') /ModDate (D:20230622210302+02'00') >> endobj 5 0 obj << /Length 3382 /LC /iSQP >> stream 0 Tr /QuickPDFF8eed91e4 14 Tf 0 0 0 rg 100 Tz 0 Tw 0 Tc 0 Ts BT 1 0 0 1 73.0498 770.8329 Tm (Integration of Open Source Software in the Topographic Production Chain)Tj ET /QuickPDFF8eed91e4 11 Tf 0 0 0 rg BT 1 0 0 1 195.7393 731.3912 Tm (Mrio Balo and Cristina Catita \(Portugal\))Tj ET /QuickPDFF8eed91e4 11 Tf 0 0 0 rg BT 1 0 0 1 56.6929 689.3613 Tm 14.663 TL (Key words: )' ET /QuickPDFFcd53efd7 11 Tf 0 0 0 rg BT 1 0 0 1 141.7323 689.3613 Tm 14.454 TL (Cadastre; Cartography; Digital cadastre; GNSS/GPS; Low cost technology; Quantity)' (surveying; Urban renewal; Keyword 1; Keyword 2; Keyword 3)' ET /QuickPDFF8eed91e4 11 Tf 0 0 0 rg BT 1 0 0 1 56.6929 646.8416 Tm 14.663 TL (SUMMARY)' ET /QuickPDFFcd53efd7 11 Tf 0 0 0 rg BT 1 0 0 1 56.6929 618.4951 Tm 14.454 TL (As the main reference of cartographic production in Portugal, the Geospatial Information Center of the Army)' (\(CIGeoE\) fulfills the highest quality standards. Over the last few years, CIGeoE has been introducing open)' (source software applications in its production chain. In particular, the topography section has benefited from)' (these applications, however it is necessary to make more efforts in optimizing and improving of the)' (fieldwork validation process. In this context, this work intends to explore computer tools for the acquisition)' (and visualization of data obtained in the field, thus exploring the added value of using some free and open)' (source applications for this purpose. Three software applications, namely, QGIS, QFIELD and TRIMBLE)' (MOBILE MANAGEMENT were explored for this purpose. The first two being responsible for visualizing)' (and supporting the acquisition of alphanumeric information and the last one used for obtain precision in the)' (collected data through the connection to a network of Global Navigation Satellite System \(GNSS\) permanent)' (stations, which are operated in a hybrid laptop/smartphone connection system, simultaneously updating a)' (common geospatial database, thus guaranteeing greater integrity of the acquired data, and no information)' (acquired analogically.)' ()' (This work describes also a GIS-based methodology to standardize the information contained in the spatial)' (database, to create collection lists in order to facilitate the filling of contents of the working database, during)' (field work. In this methodological proposal the number of features it was also reformulated from the)' (previous 266 to 22 features, making the acquisition process easier and more operable in the fieldwork. The)' (application of this methodological process guarantees the creation of a database with all the information)' (acquired in the field and all the target fields of the military cadaster filled in. A folder of photographs with)' (the correct designation for each object cadaster is also created in the geodatabase as well as a set of control)' (points to validate the quality of the acquired data.)' ET /QuickPDFFcd53efd7 10 Tf 0 0 0 rg BT 1 0 0 1 56.6929 150.7097 Tm 13.14 TL (__________________________________________________________________________________________)' ()' (Integration of Open Source Software in the Topographic Production Chain \(12066\))' (Mrio Balo and Cristina Catita \(Portugal\))' ()' (FIG Working Week 2023)' (Protecting Our World, Conquering New Frontiers )' (Orlando, Florida, USA, 28 May1 June 2023)' ET endstream endobj 6 0 obj << /Length 316 /Filter /FlateDecode >> stream xMRKnCAۿSpk`y^Uu[jIɒT%C/:b}Rx\%=
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