Search results for "Copernicus."

LAI, FAPAR and FCOVER ground-truth map creation from FASat-C satellite imagery and in-situ measurements in Chimbarongo, Chile, for satellite products…

2016

[EN] In remote sensing, validation exercises are essential to ensure the quality of the products originated from satellite Earth observations. To assess the measurement uncertainty derived from satellite products, several ground field data from different ecosystems must be available for use. In the same order of importance, it is necessary to define data sampling and up-scaling methodologies to allow a suitable comparison between the ground data and the pixel size of the product. This paper shows the applied methodology used in the FP7 ImagineS project (Implementing Multi-scale Agricultural Indicators Exploiting Sentinels) to validate 10-days global LAI, FAPAR and vegetation cover products …

Zvaigžņotā Debess: 2016/17, Ziema (234)

2016

Contents: “ZVAIGŽŅOTĀ DEBESS” FORTY YEARS AGO: A.Balklavs. New Possibilities in Search of Cosmic Gravitational Waves (abridged) ; E.Mūkins. «Venus-9» and «Venus-10» Scientific Accomplishment (abridged) ; DEVELOPMENTS in SCIENCE: K.Schwartz. The Unknown Solar Corona ; DISCOVERIES: I.Pundure. Gaia Has Obtained Billion-Star 3D Map ; SPACE RESEARCH and EXPLORATION: J.Jaunbergs. Tar Lakes of Titan ; R.Misa. A Step Closer to Stars ; CONFERENCES and MEETINGS: J.Balodis. Copernicus Is Becoming an Impressive Business ; K.Bērziņš. Conference of Young European Radioastronomers at the Latvian Centre in Germany ; FLASHBACK: A.Alksnis. Short Trips and Faraway Journeys (concluded) ; For SCHOOL YOUTH: D.Bo…

Nouae coelestium orbium theoricae congruentes cum obseruationibus N. Copernici / Auctore Io. Antonio Magino ...

1589

Sig. A-Ff4 Els grav. xil. - Port. arquitextònica grav. - Frisos. - Capitals grav. Text amb postil·les marginals. - Reclams

Nouae coelestium orbium theoricae congruentes cum obseruationibus N. Copernici

Sig. A-Ff4 Els grav. xil. - Port. arquitextònica grav. - Frisos. - Capitals grav Text amb postil·les marginals. - Reclams

European federation as a systemic response to the crisis of leadership in Europe?

2015

The idea of European federation keeps recurring in politicians' and intellectuals' discourses on the future of the European Union. The logic of global rivalry of “large territories” favors this in particular, as it somehow forces Europe’s states to enter into a tighter integration if they want to realize their politics. The biggest challenge which the Union faces is the problem of leadership, understood both in the context of internal policy and relationally towards the surrounding. The problem, however, is the diversity of the member states and the unrelenting tension between particular concern about a national interest and European universalism. European federation sensu stricto, just bec…

The Role of the Principle of Subsidiarity in the Third Sector in the Republic of Poland

2015

The principle of subsidiarity not only has formed many of provisions in the act on Public Benefit and Volunteer Work (particularly those related to social consultations and transferring of public tasks), but is also a directive forming the cooperative habits between the public and non-public sectors. This is a matter of great importance taking into account that the subsidiarity in Poland is not effectively implemented as it could be because of limited autonomy of the self–government and frequently occurring interference of the State. Unfortunately it results in limiting of ability to decide on the type and methods of performing tasks. In addition, financial resources usually are not suffici…

The Rivalry Strategies of Political Parties in Elections to the Assembly of Citizens of the Free and Hanseatic City of Hamburg

2013

The author undertakes to discuss the problem of rivalry strategies of political parties in elections to the Citizens’ Assembly of the Free and Hanseatic City of Hamburg. The broadness and multidimensional character of the subject area requires moving beyond the limits of political science and entering other related domains, like broadly-conceived historical sciences, also reaching for a number of establishments within legal-historical domains. Firmly grounded historical, legal, polity-related and political aspects of the unification of Germany in the context of German federalism, encouraged and obligated the author, to attempt to bring the above problem up to date. I think that thanks to a …

Deep Gaussian processes for biogeophysical parameter retrieval and model inversion

2020

Parameter retrieval and model inversion are key problems in remote sensing and Earth observation. Currently, different approximations exist: a direct, yet costly, inversion of radiative transfer models (RTMs); the statistical inversion with in situ data that often results in problems with extrapolation outside the study area; and the most widely adopted hybrid modeling by which statistical models, mostly nonlinear and non-parametric machine learning algorithms, are applied to invert RTM simulations. We will focus on the latter. Among the different existing algorithms, in the last decade kernel based methods, and Gaussian Processes (GPs) in particular, have provided useful and informative so…

Monitoring 10-m LST from the Combination MODIS/Sentinel-2, Validation in a High Contrast Semi-Arid Agroecosystem

2020

Downscaling techniques offer a solution to the lack of high-resolution satellite Thermal InfraRed (TIR) data and can bridge the gap until operational TIR missions accomplishing spatio-temporal requirements are available. These techniques are generally based on the Visible Near InfraRed (VNIR)-TIR variable relations at a coarse spatial resolution, and the assumption that the relationship between spectral bands is independent of the spatial resolution. In this work, we adopted a previous downscaling method and introduced some adjustments to the original formulation to improve the model performance. Maps of Land Surface Temperature (LST) with 10-m spatial resolution were obtained as output fro…

In the Service of the Reich: Aspects of Copernicus and Galileo in Nazi Germany’s Historiographical and Political Discourse

2001

ArgumentFocus of this paper is on the historiographical fate of Nicholas Copernicus and Galileo Galilei in Nazi Germany. Both played interesting roles in Nazi propaganda and the legitimization of Nazi political goals. In the “Third Reich,” efforts to claim Copernicus as a German astronomer were closely linked to revisionist policies in Eastern Europe culminating in the war-time expansion. The example of Galileo’s condemnation by the Catholic Church in 1633 became a symbol of its unjustified opposition to new “scientific” results, namely Nazi racial theory. After Catholic opposition against Nazi racial theory had reached a peak in 1937, the Galileo affair was turned into an instrument of Naz…