MOOC

Geographical Information Systems 1

Description

Organisé en deux parties, ce cours présente les bases théoriques et pratiques des systèmes d’information géographique, ne nécessitant pas de connaissances préalables en informatique. En suivant cette première partie du cours, vous explorerez les principes de base de la numérisation du territoire et du stockage des géodonnées.

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Instructor
Lectures in this MOOC (50)
Geographical Information Systems: IntroductionMOOC: Geographical Information Systems 1
Covers the basics of Geographic Information Systems, including geodata acquisition, storage, analysis, and advanced representation techniques.
Land modeling: Numeric representation of the landMOOC: Geographical Information Systems 1
Covers numeric representation techniques, data acquisition, geographic space, discrete and continuous phenomena in land modeling.
Land modeling: overviewMOOC: Geographical Information Systems 1
Introduces the concept of land modeling, emphasizing the process of simplification and schematization.
Coordinates and Projection SystemsMOOC: Geographical Information Systems 1
Covers observation scales, coordinate systems, geoid, and projection systems in GIS.
Coordinates and Projection SystemsMOOC: Geographical Information Systems 1
Explores scales, coordinate systems, projections, and legal positioning references in territory modeling.
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Related concepts (362)
Geographic information system
A geographic information system (GIS) consists of integrated computer hardware and software that store, manage, analyze, edit, output, and visualize geographic data. Much of this often happens within a spatial database, however, this is not essential to meet the definition of a GIS. In a broader sense, one may consider such a system also to include human users and support staff, procedures and workflows, the body of knowledge of relevant concepts and methods, and institutional organizations.
Adaptation
In biology, adaptation has three related meanings. Firstly, it is the dynamic evolutionary process of natural selection that fits organisms to their environment, enhancing their evolutionary fitness. Secondly, it is a state reached by the population during that process. Thirdly, it is a phenotypic trait or adaptive trait, with a functional role in each individual organism, that is maintained and has evolved through natural selection. Historically, adaptation has been described from the time of the ancient Greek philosophers such as Empedocles and Aristotle.
SQL
Structured Query Language (SQL) (ˌɛsˌkjuːˈɛl S-Q-L, sometimes ˈsiːkwəl "sequel" for historical reasons) is a domain-specific language used in programming and designed for managing data held in a relational database management system (RDBMS), or for stream processing in a relational data stream management system (RDSMS). It is particularly useful in handling structured data, i.e., data incorporating relations among entities and variables. Introduced in the 1970s, SQL offered two main advantages over older read–write APIs such as ISAM or VSAM.
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This course introduces the foundations of information retrieval, data mining and knowledge bases, which constitute the foundations of today's Web-based distributed information systems.
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Related publications (1,000)

A method and system for optimizing design, implantation, and stimulation protocols of electrodes stimulating the nervous system

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A method for optimizing at least one of a geometry, an implantation procedure, and/or stimulation protocol of one or more electrodes for an electrical stimulation of a target structure in a nervous system of a living being by a computer device, the method ...
2024

Strain-based analysis on the influence of local undercut geometry on fatigue crack initiation life

Alain Nussbaumer, Heikki Tapani Remes, Abinab Niraula

The local undercut defects at the weld toe provide a potential initiation site for fatigue cracks and significantly impact the structure's fatigue strength. The influence of continuous undercut depth on fatigue performance is widely studied, but the resear ...
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At what spatial scale does natural selection operate? Using multiscale frameworks to calibrate the effects of environmental factors across landscape continuums

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Patterns in nature arise from processes interacting across a continuum of spatial scales, where new relationships emerge at each level of investigation. These patterns are nested features encompassing fine-scale local patterns, such as topography and geolo ...
EPFL2024
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