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The alpha-tree algorithm : theory, algorithms, and applications

Soille, Pierre (contributor); … - European Commission / Joint Research Centre - 2012

applications. The framework is supported by an efficient union-find based algorithm that delivers a tree representation of the … totally ordered set of graph-space partitions. It is referred to as the Alpha-Tree. The practical complexity of the algorithm …

Persistent link: https://www.econbiz.de/10015307502

A solution mapping algorithm in EUROPLEXUS

Larcher, M. (contributor); Valsamos, G. (contributor); … - European Commission / Joint Research Centre - 2018

This report presents the implementation in the EUROPLEXUS code of the possibility of storing a solution for later re-mapping it as initial conditions for a subsequent simulation. EUROPLEXUS (also abbreviated as EPX) is a computer code jointly developed by the French Commissariat à l'Energie...

Persistent link: https://www.econbiz.de/10015284599

Implementation of assembled surface normals and of a penalty contact formulation in the pinball model of EUROPLEXUS

Casadei, Falco (contributor); Larcher, Martin (contributor); … - European Commission / Joint Research Centre; EPX - 2014

-multiplier based solution strategy of the contact constraints. Recently, the so-called Assembled Surface Normal (ASN) algorithm of …

Persistent link: https://www.econbiz.de/10015303849

Sentinel-3 OLCI GI-FAPAR & rectified channels in O10, O11, O12 and O17 bands with uncertainties : algorithm theoretical basis document

Gobron, Nadine (contributor) - European Commission / Joint Research Centre - 2024

Surface reflectances are important for monitoring land surfaces properties state and their changes. Two rectified channels were already operationally delivered in two bands as side products of Fraction of Absorbed Photosynthetically Active Radiation (FAPAR) using the Sentinel 3 Ocean Land Colour...

Persistent link: https://www.econbiz.de/10015321161

Algorithm for the disaggregation of crop area statistics in the MARS crop yield forecasting system

Cerrani, I. (contributor); Ronchetti, G. (contributor); … - European Commission / Joint Research Centre - 2024

This report describes the algorithm to disaggregate regional crop area statistics in Europe, at all NUTS and GAUL … administrative levels and onto a regular grid of 25 km. This algorithm is necessary to aggregate crop indicators in the MARS Crop ….g. MARS Bulletins). The algorithm uses as input crop area statistics from Eurostat and national statistical services delivered …

Persistent link: https://www.econbiz.de/10015321743

The calibration of traffic simulation models : report on the assessment of different goodness of fit measures and optimization algorithms

Ciuffo, B. (contributor); Punzo, V. (contributor); … - European Commission / Joint Research Centre - 2012

Persistent link: https://www.econbiz.de/10015308494

Envisat's Medium Resolution Imaging Spectrometer (MERIS) : algorithm theoretical basis document : FAPAR and rectifed channels over terrestrial surfaces

Gobron, Nadine (contributor) - European Commission / Joint Research Centre - 2011

This Algorithm Theoretical Basis document (ATBd) describes the Joint Research Center (JRC)- procedure used to retrieve … (TOA) data acquired by MERIS. The code of the proposed algorithm takes the form of a set of several formulae which …. This algorithm delivers, in addition to the FAPAR product, the so-called rectifed reflectance values in the red and near …

Persistent link: https://www.econbiz.de/10015309996

Advanced radiative transfer models for the simulation of in situ and satellite ocean color data (ARTEMIS-OC) : the finite element method (FEM) numerical code

Bulgarelli, Barbara (contributor) - European Commission / Joint Research Centre - 2024

The present Report, first of a series, builds on JRC long-standing experience in developing and applying highly accurate radiative transfer models (RTMs) to simulate in situ and satellite data of the aquatic environment. In-house modelling capabilities of the signal at in situ and satellite OC...

Persistent link: https://www.econbiz.de/10015277308

Operations research in disaster preparedness and response : the public health perspective

Stilianakis, Nikolaos (contributor); … - European Commission / Joint Research Centre - 2013

Operations research is the scientific study of operations for the purpose of better decision making and management. Disasters are defined as events whose consequences exceed the capability of civil protection and public health systems to provide necessary responses in a timely manner. Public...

Persistent link: https://www.econbiz.de/10015306613

European Community project MONFISPOL, deliverable 3.1.2 : Algorithms for identification analysis under the DYNARE environment: final version of software

Ratto, Marco (contributor); Iskrev, Nikolai (contributor) - European Commission / Joint Research Centre - 2011

In this report we document in detail the Identification package developed for the DYNARE environment. The package implements methodologies and collects developed algorithms to assess identification of DSGE models in the entire prior space of model deep parameters, by combining 'classical' local...

Persistent link: https://www.econbiz.de/10015309624