This book delivers stimulating input for a broad range of researchers, from geographers and ecologists to psychologists interested in spatial perception and physicists researching in complex systems. How can one decide whether one surface or spatial object is more complex than another? What does it require to measure the spatial complexity of small maps, and why does this matter for nature, science and technology? Drawing from algorithmics, geometry, topology, probability and informatics, and with examples from everyday life, the reader is invited to cross the borders into the bewildering realm of spatial complexity, as it emerges from the study of geographic maps, landscapes, surfaces, knots, 3D and 4D objects. The mathematical and cartographic experiments described in this book lead to hypotheses and enigmas with ramifications in aesthetics and epistemology.

This handbook covers a wide range of topics related to the collection, processing, analysis, and use of geospatial data in their various forms. This handbook provides an overview of how spatial computing technologies for big data can be organized and implemented to solve real-world problems. Diverse subdomains ranging from indoor mapping and navigation over trajectory computing to earth observation from space, are also present in this handbook. It combines fundamental contributions focusing on spatio-textual analysis, uncertain databases, and spatial statistics with application examples such as road network detection or colocation detection using GPUs. In summary, this handbook gives an essential introduction and overview of the rich field of spatial information science and big geospatial data. It introduces three different perspectives, which together define the field of big geospatial data: a societal, governmental, and governance perspective. It discusses questions of how the acquisition, distribution and exploitation of big geospatial data must be organized both on the scale of companies and countries. A second perspective is a theory-oriented set of contributions on arbitrary spatial data with contributions introducing into the exciting field of spatial statistics or into uncertain databases. A third perspective is taking a very practical perspective to big geospatial data, ranging from chapters that describe how big geospatial data infrastructures can be implemented and how specific applications can be implemented on top of big geospatial data. This would include for example, research in historic map data, road network extraction, damage estimation from remote sensing imagery, or the analysis of spatio-textual collections and social media. This multi-disciplinary approach makes the book unique. This handbook can be used as a reference for undergraduate students, graduate students and researchers focused on big geospatial data. Professionals can use this book, as well as practitioners facing big collections of geospatial data.

Geographers is an annual collection of studies on individuals who have made major contributions to the development of geography and geographical thought. Subjects are drawn from all periods and from all parts of the world, and include famous names as well as those less well known, including explorers, independent thinkers and scholars. Each paper describes the geographer's education, life and work and discusses their influence and spread of academic ideas. Each study includes a select bibliography and a brief chronology. The work includes a general index, and a cumulative index of geographers listed in volumes published to date. Published under the auspices of the International Geographical Union.

Geographers is an annual collection of studies on individuals who have made major contributions to the development of geography and geographical thought. Subjects are drawn from all periods and from all parts of the world, and include famous names as well as those less well known, including explorers, independent thinkers and scholars. Each paper describes the geographer's education, life and work and discusses their influence and spread of academic ideas. Each study includes a select bibliography and a brief chronology. The work includes a general index, and a cumulative index of geographers listed in volumes published to date. Published under the auspices of the International Geographical Union.

An annual collection of studies of individuals who have made major contributions to the development of geography and geographical thought. Subjects are drawn from all periods and from all parts of the world, and include famous names as well as those less well known: explorers, independent thinkers and scholars. Each paper describes the geographer's education, life and work and discusses their influence and spread of academic ideas. Each study includes a select bibliography and brief chronology. The work includes a general index and a cumulative index of geographers listed in volumes published to date.

An annual collection of studies of individuals who have made major contributions to the development of geography and geographical thought. Subjects are drawn from all periods and from all parts of the world, and include famous names as well as those less well known: explorers, independent thinkers and scholars. Each paper describes the geographer's education, life and work and discusses their influence and spread of academic ideas. Each study includes a select bibliography and brief chronology. The work includes a general index and a cumulative index of geographers listed in volumes published to date.

We are in an age of big data where all of our everyday interactions and transactions generate data. Much of this data is spatial - it is collected some-where - and identifying analytical insight from trends and patterns in these increasing rich digital footprints presents a number of challenges. Whilst other books describe different flavours of Data Analytics in R and other programming languages, there are none that consider Spatial Data (i.e. the location attached to data), or that consider issues of inference, linking Big Data, Geography, GIS, Mapping and Spatial Analytics. This is a 'learning by doing' textbook, building on the previous book by the same authors, An Introduction to R for Spatial Analysis and Mapping. It details the theoretical issues in analyses of Big Spatial Data and developing practical skills in the reader for addressing these with confidence.

An annual collection of studies of individuals who have made major contributions to the development of geography and geographical thought. Subjects are drawn from all periods and from all parts of the world, and include famous names as well as those less well known: explorers, independent thinkers and scholars. Each paper describes the geographer's education, life and work and discusses their influence and spread of academic ideas. Each study includes a select bibliography and brief chronology. The work includes a general index and a cumulative index of geographers listed in volumes published to date.

1 Einfuhrung.- 1.1 Grundungsgeschehen und Wirtschaftsentwicklung.- 1.2 Inhaltsuberblick.- 2 UEberblick uber Problembereiche bei der Erfassung von Grundungen und Stilllegungen.- 2.1 Grundfragen.- 2.2 Analyseperspektiven und grundlegende Definitionen.- 2.3 Erhebungseinheit, Definition und Zeitpunkt von Grundung bzw. Stilllegung.- 2.4 Identifikation von Grundungen und Stilllegungen in Datensatzen mit Panel-Struktur.- 2.5 Weitere Problembereiche.- 2.6 Art und Umfang der verfugbaren Informationen.- 2.7 Aufbereitung und Datenzugang.- 3 Die Erhebungen der Statistischen AEmter.- 3.1 Einfuhrung.- 3.2 Datenquellen.- 3.2.1 Unternehmensregistersystem.- 3.2.2 Berichtskreise des Bergbaus und Verarbeitenden Gewerbes.- 3.3 Identifikation von Grundungen.- 3.3.1 Erfassungsverfahren.- 3.3.2 Nachfassen.- 3.3.3 Grundungszeitpunkt.- 3.3.4 Von Betriebsgrundungen separierbare Zugange.- 3.3.5 Von Betriebsgrundungen nicht-separierbare Zugange.- 3.4 Identifikation von Schliessungen.- 3.4.1 Ausscheiden aus der Statistik.- 3.4.2 Schliessungszeitpunkt.- 3.4.3 Von Betriebsschliessungen separierbare Abgange.- 3.4.4 Von Betriebsschliessungen nicht-separierbare Abgange.- 3.4.5 Perforation von Betriebsdatenverlaufen.- 3.5 Qualitat der Indikatoren.- 3.5.1 Grundungsindikator.- 3.5.2 Schliessungsindikator.- 3.6 Informationsgehalt und Zugang.- 4 Die Betriebsdatei der Beschaftigtenstatistik der Bundesanstalt fur Arbeit.- 4.1 Einfuhrung: Beschaftigtenstatistik und Betriebsdatei.- 4.2 Erhebungsverfahren und Inhalt der Beschaftigtenstatistik.- 4.3 Aufbereitungsformen der Beschaftigtenstatistik.- 4.4 Definition des Betriebs in der Beschaftigtenstatistik.- 4.5 Identifikation von Grundungen.- 4.6 Identifikation von Stilllegungen.- 4.7 UEberprufung der Plausibilitat des Betriebsbegriffs.- 4.8 Moeglichkeiten zur Verbesserung der Qualitat der Beschaftigtenstatistik fur Analysen des Grundungsgeschehens.- 4.9 Datenzugang.- 5 Die Mannheimer Grundungspanels des Zentrums fur Europaische Wirtschaftsforschung GmbH (ZEW).- 5.1 Einleitung.- 5.2 Rechercheverhalten von Creditreform.- 5.3 Unternehmensgrundungen.- 5.3.1 Erfassungs- und Analyseeinheit der ZEW-Grundungspanels.- 5.3.2 Verfugbare Unternehmensangaben.- 5.3.3 Identifizierung des Grundungszeitpunkts.- 5.3.4 Die Abgrenzung verschiedener Grundungsformen und deren Identifizierung in den ZEW-Grundungspanels.- 5.3.5 Differenzierung zwischen Unternehmensgrundungen und anderen Zugangen in die ZEW-Grundungspanels.- 5.3.5.1 Creditreform-spezifische Anlasse fur separierbare Zugange.- 5.3.5.2 Unternehmensspezifische Anlasse fur separierbare Zugange.- 5.3.5.3 Unternehmensspezifische Anlasse fur nicht-separierbare Zugange.- 5.4 Unternehmensschliessungen.- 5.4.1 Identifikation von Unternehmensschliessungen in den ZEW-Grundungspanels.- 5.4.1.1 Abgrenzung zwischen wirtschaftsaktiven und geschlossenen Unternehmen.- 5.4.1.2 Identifizierbarkeit verschiedener Schliessungsformen.- 5.4.1.3 Identifizierung des Schliessungszeitpunkts.- 5.4.2 Abgrenzung zwischen Unternehmensschliessungen und anderen Ereignissen.- 5.4.2.1 AEnderungen des Umfangs der Geschaftstatigkeit, der Branchenzugehoerigkeit und des Unternehmensstandorts.- 5.4.2.2 Organisatorische Umstrukturierungsereignisse.- 5.5 Zusammenfassung.- 6 Die Gewerbeanzeigenstatistik.- 6.1 Einfuhrung.- 6.2 Erhebungsverfahren der Gewerbeanzeigen.- 6.3 Meldepflicht und Merkmalskatalog zur Gewerbeanzeige.- 6.4 Aufbereitung der Gewerbeanzeigen.- 6.5 Datenqualitat und die Identifikation von Betriebsgrundungen und -Schliessungen.- 6.6 UEberprufung der Datenqualitat am Fallbeispiel der Stadt Regensburg.- 6.7 Verfugbarkeit der Gewerbeanzeigen und der Gewerbeanzeigenstatistik.- 6.8 Fazit.- 7 Die Umsatzsteuerstatistik.- 7.1 Einleitung.- 7.2 Das Umsatzsteuer-Voranmeldungs- und -Vorauszahlungsverfahren.- 7.2.1 Grundgesamtheit.- 7.2.2 In der Umsatzsteuerstatistik enthaltene Informationen.- 7.2.3 Unternehmensregister.- 7.3 Grundungen und Aufloesungen au

An annual collection of studies of individuals who have made major contributions to the development of geography and geographical thought. Subjects are drawn from all periods and from all parts of the world, and include famous names as well as those less well known: explorers, independent thinkers and scholars. Each paper describes the geographer's education, life and work and discusses their influence and spread of academic ideas. Each study includes a select bibliography and brief chronology. The work includes a general index and a cumulative index of geographers listed in volumes published to date.

An annual collection of studies of individuals who have made major contributions to the development of geography and geographical thought. Subjects are drawn from all periods and from all parts of the world, and include famous names as well as those less well known: explorers, independent thinkers and scholars. Each paper describes the geographer's education, life and work and discusses their influence and spread of academic ideas. Each study includes a select bibliography and brief chronology. The work includes a general index and a cumulative index of geographers listed in volumes published to date.