This volume brings together presentations from two sessions organized for the XVII World UISPP Conference that was held from 1-7 September 2014 in Burgos (Spain). The sessions are: The scientific value of 3D archaeology, organised by Hans Kamermans, Chiara Piccoli and Roberto Scopigno, and Detecting the Landscape(s) - Remote Sensing Techniques from Research to Heritage Management, organised by Axel Posluschny and Wieke de Neef. The common thread amongst the papers presented here is the application of digital recording techniques to enhance the documentation and analysis of the spatial component intrinsically present in archaeological data. For a long time the capturing of the third dimension, the depth, the height or z-coordinate, was problematic. Traditionally, excavation plans and sections were documented in two dimensions. Objects were also recorded in two dimensions, often from different angles. Remote sensing images like aerial photographs were represented as flat surfaces. Although depth could be visualized with techniques such as stereoscopes, analysis of relief was troublesome. All this changed at the end of the last century with the introduction of computer based digitization technologies, 3D software, and digital near-surface sampling devices. The spatial properties of the multi-scale archaeological dataset can now be accurately recorded, analysed and presented. Relationships between artefacts can be clarified by visualizing the records in a three dimensional space, computer-based simulations can be made to test hypotheses on the past use of space, remote sensing techniques help in detecting previously hidden features of landscapes, thus shedding light on bygone land uses.

This volume presents papers exploring the archaeological applications of remote sensing techniques, including the study of images made from the air and from space, but also the results of geophysical techniques like magnetometry, Ground Penetrating Radar and Electrical Resistivity Tomography.

Papers from Session C04, 'Technology and Methodology for Archaeological Practice: Practical applications for the past reconstruction', from the XV UISPP World Congress (Lisbon, 4-9 September 2006). Contents: 1) 3D Analysis of Quartzite Industries, case study (Telmo Pereira, Vera Moitinho); 2) 3D scanning and three-dimensional modelling: a new methodology applied to the study and conservation of paleolithic rock art. The examples of 'Las Caldas' cave (Priorio, Asturias) and 'Pena de Candamo' (San Roman de Candamo, Asturias, Spain) (M Soledad Corchon; E. Garcia; D. G. Aguilera; A. L. Munoz; J. G. Lahoz; J. S. Herrero); 3) Reconstructions of the past - How virtual can they be? (Antonio Jose Mendes, Alexandrino Goncalves, Fernando Silva); 4) Epistemic commitments, virtual reality, and archaeological representation (Matt Ratto); 5) Modelling early hominin behavioural ecology (Adam Newton); 6) Transforming archaeological data between different geographical scales - a GIS application for the estimation of population density (Karl Peter Wendt, Andreas Zimmermann); 7) Walkability analysis: A heuristic alternative method to pathway modelling (H.P. Blankholm); 8) Piecing together the fragmented potsherd information: Data-collecting methodology for reconstruction of a past action (Makoto Tomii); 9) GIS-based geomorphologycal models for prediction of the systems in prehistoric occupation (case-study of Obi-Rakhmat Rockshelter Vicinity, Western Tien-Shan) (I. S. Novikov); 10) The Challenge of Archaeological Data Integration (Keith W. Kintigh); 11) Historical and territorial analysis. A Contribution to the Study of the Defence of the City of Lisbon - The Peninsular Wars by (Helena Rua); 12) Environmental Suitability and land use - a diachronic comparison (Andreas Zimmermann, Karl Peter Wendt); 13) Advanced Methods for Dating (Leo Dubal); 14) Time Drilling Through the Past of the Island of Crete (A. Sarris et al); 15) ADABweb - Information System with Geo Web Services for the Cultural Heritage of Lower Saxony (Germany) (Otto Mathias Wilbertz); 16) Organic remains from the Copper Age settlement of Ecser (Katalin Herbich, Robert Patay).

In 2012 it was 50 years ago that the initial independent core of the Faculty of Archaeology was founded. On the occasion of this 50th anniversary the Board of the Faculty of Archaeology has asked the editors of the Analecta Praehistorica Leidensia to produce a special volume of Analecta and open its pages not only for Prehistoric research but to all Archaeological disciplines. The editors invited the permanent staff of the Faculty to provide a contribution. The End Of Our Fifth Decade is the result. The subjects offered are very diverse and provide the reader with a written Tableau de la troupe, as it was intended to be. The first contributions are about the present. They deal with the problem of preserving archaeology in situ, the evaluation of twenty years of the Malta convention and the current variety of approaches in archaeology. However the rest of the book is about the past. This volume is organised in such a way that you go back in time and as good archaeologists we start from the top and dig our way into the past. The part about the past starts in the 17th century AD in the Caribbean and end with research on a 300 000 years old site from Germany."