%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 << /QuickPDFF09b6f2d1 66 0 R /QuickPDFF86b1b8b0 103 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 104 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:20210628125417+02'00') /ModDate (D:20210628125417+02'00') >> endobj 5 0 obj << /Length 2515 /LC /iSQP >> stream 0 Tr /QuickPDFF86b1b8b0 14 Tf 0 0 0 rg 100 Tz 0 Tw 0 Tc 0 Ts BT 1 0 0 1 59.4838 770.8329 Tm (Approaches to Time-Dependent Transformations Between Reference Frames in)Tj 1 0 0 1 273.1518 752.1709 Tm (Practice)Tj ET /QuickPDFF86b1b8b0 11 Tf 0 0 0 rg BT 1 0 0 1 227.0563 717.2179 Tm (Richard Stanaway \(Australia\))Tj ET /QuickPDFF86b1b8b0 11 Tf 0 0 0 rg BT 1 0 0 1 56.6929 675.188 Tm 14.663 TL (Key words: )' ET /QuickPDFF09b6f2d1 11 Tf 0 0 0 rg BT 1 0 0 1 141.7323 675.188 Tm 14.454 TL (GNSS/GPS; Positioning; Reference frames; Geodesy)' ET /QuickPDFF86b1b8b0 11 Tf 0 0 0 rg BT 1 0 0 1 56.6929 646.8416 Tm 14.663 TL (SUMMARY)' ET /QuickPDFF09b6f2d1 11 Tf 0 0 0 rg BT 1 0 0 1 56.6929 618.4951 Tm 14.454 TL (Alignment between GNSS positioning reference frames and spatial data reference frames require careful and)' (robust application of geodetic transformations which are necessarily time-dependent. Positions of)' (ground-fixed features within GNSS frames are kinematic in nature due to global plate motions and other)' (geodynamic effects such as seismic deformation and glacial isostatic adjustment. Conversely, dense, high)' (resolution spatial data such as imagery and point clouds are not intrinsically kinematic at the time of)' (acquisition. Misalignment of this data with global reference frames such as those used by GNSS is inevitable)' (unless a rigorous time-dependent transformation accommodating the complexity of global deformation is)' (applied. Spatial data defined by different epochs of a kinematic frame require time-dependent)' (transformations within GIS in order to align the data correctly for the purpose of combination, visualisation)' (and precision analysis. This presentation summarises progress in the development of time-dependent)' (transformation strategies that can be implemented in practice between geodetic reference frames in complex)' (deformation environments. The approaches described in the presentation can support geodetic applications)' (including positioning, surveying and spatial data management.)' ET /QuickPDFF09b6f2d1 10 Tf 0 0 0 rg BT 1 0 0 1 56.6929 150.7097 Tm 13.14 TL (__________________________________________________________________________________________)' ()' (Approaches to Time-Dependent Transformations Between Reference Frames in Practice \(11144\))' (Richard Stanaway \(Australia\))' ()' (FIG e-Working Week 2021)' (Smart Surveyors for Land and Water Management - Challenges in a New Reality)' (Virtually in the Netherlands, 2125 June 2021)' ET endstream endobj 6 0 obj << /Length 316 /Filter /FlateDecode >> stream xMRKnCAۿSpk`y^Uu[jIɒT%C/:b}Rx\%=
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