851 resultados para Cover interpretation
Resumo:
The article begins with a short history of the current Italian language, as an example of a dialect evolving and becoming elevated to the status of a national language. Next, an overview of Italy as characterized by multilingualism and of the different minority languages is offered. A third part is devoted to the different legal languages of Italian law and particularly to the consequences of multilingualism in Italy, which refers to the obligation to draft some local laws in two or tree languages. Multilingual drafting concerns institutions – and therefore concepts – of Italian law which are applied within one single legal system, namely the Italian one, and are merely expressed in a legal language which is not only Italian, but German, French or Ladin. This part is discussed more in deep. The article underlines that legal multilingualism in Italy is a rather unexplored research field. As in Europe there is a clear need for studies inquiring the problem of intepretation and application of mulitlingual law, the praxis and the operative reality of the “regional” legal languages in Italy would probably deserve more attention.
Resumo:
Taking the South African experience as an example, this article considers the interpretive benefits to be reaped from having access to bi- and multilingual versions of a statutory text. The discussion takes place against the backdrop of a history of statutory bi- and multilingualism in the said jurisdiction as well as, at present, constitutional guarantees of language rights and the “parity of esteem” of eleven official languages. It is argued that, if invoked with due discretion and in a non-rigid way, statutory multilingualism can be a boon to statutory and constitutional interpretation. The South African courts – whose traditional approach to statutory inter-pretation has tended to be literalist, formalistic and formulaic – are, generally speaking, to be commended for their supple use of bilingualism as an aid to interpretation over the years. The advent of constitutional multilingualism and the (potential) availability of statutory texts (and the Constitution) in more than two languages, have moreover created conditions conducive to the further development and refinement of reliance on multilingualism in statutory and constitutional interpretation – certain challenges notwithstanding.
Resumo:
This article analyzes the extent to which the Appellate Body and WTO panels compare the authentic texts in their examination of the WTO Agreements and the extent to which the parties themselves do so in their arguments. The texts of the WTO Agreements are authentic in English, French and Spanish. Article 33 of the Vienna Convention on the Law of Treaties governs the interpretation of treaties authenticated in two or more languages. WTO practice diverges significantly from the rules set out in Article 33 and the travaux préparatoires of the International Law Commission. The terms of a plurilingual treaty are presumed to have the same meaning in each authentic text, which means that a treaty interpreter need not compare the authentic texts as a routine matter as a matter of law. Nevertheless, routine comparison of authentic texts would be good practice in the WTO context, since there are several discrepancies that could affect the interpretation of WTO provisions.
Resumo:
Due to highly erodible volcanic soils and a harsh climate, livestock grazing in Iceland has led to serious soil erosion on about 40% of the country's surface. Over the last 100 years, various revegetation and restoration measures were taken on large areas distributed all over Iceland in an attempt to counteract this problem. The present research aimed to develop models for estimating percent vegetation cover (VC) and aboveground biomass (AGB) based on satellite data, as this would make it possible to assess and monitor the effectiveness of restoration measures over large areas at a fairly low cost. Models were developed based on 203 vegetation cover samples and 114 aboveground biomass samples distributed over five SPOT satellite datasets. All satellite datasets were atmospherically corrected, and digital numbers were converted into ground reflectance. Then a selection of vegetation indices (VIs) was calculated, followed by simple and multiple linear regression analysis of the relations between the field data and the calculated VIs. Best results were achieved using multiple linear regression models for both %VC and AGB. The model calibration and validation results showed that R2 and RMSE values for most VIs do not vary very much. For percent VC, R2 values range between 0.789 and 0.822, leading to RMSEs ranging between 15.89% and 16.72%. For AGB, R2 values for low-biomass areas (AGB < 800 g/m2) range between 0.607 and 0.650, leading to RMSEs ranging between 126.08 g/m2 and 136.38 g/m2. The AGB model developed for all areas, including those with high biomass coverage (AGB > 800 g/m2), achieved R2 values between 0.487 and 0.510, resulting in RMSEs ranging from 234 g/m2 to 259.20 g/m2. The models predicting percent VC generally overestimate observed low percent VC and slightly underestimate observed high percent VC. The estimation models for AGB behave in a similar way, but over- and underestimation are much more pronounced. These results show that it is possible to estimate percent VC with high accuracy based on various VIs derived from SPOT satellite data. AGB of restoration areas with low-biomass values of up to 800 g/m2 can likewise be estimated with high accuracy based on various VIs derived from SPOT satellite data, whereas in the case of high biomass coverage, estimation accuracy decreases with increasing biomass values. Accordingly, percent VC can be estimated with high accuracy anywhere in Iceland, whereas AGB is much more difficult to estimate, particularly for areas with high-AGB variability.
Resumo:
Seasonal snow cover is of great environmental and socio-economic importance for the European Alps. Therefore a high priority has been assigned to quantifying its temporal and spatial variability. Complementary to land-based monitoring networks, optical satellite observations can be used to derive spatially comprehensive information on snow cover extent. For understanding long-term changes in alpine snow cover extent, the data acquired by the Advanced Very High Resolution Radiometer (AVHRR) sensors mounted onboard the National Oceanic and Atmospheric Association (NOAA) and Meteorological Operational satellite (MetOp) platforms offer a unique source of information. In this paper, we present the first space-borne 1 km snow extent climatology for the Alpine region derived from AVHRR data over the period 1985–2011. The objective of this study is twofold: first, to generate a new set of cloud-free satellite snow products using a specific cloud gap-filling technique and second, to examine the spatiotemporal distribution of snow cover in the European Alps over the last 27 yr from the satellite perspective. For this purpose, snow parameters such as snow onset day, snow cover duration (SCD), melt-out date and the snow cover area percentage (SCA) were employed to analyze spatiotemporal variability of snow cover over the course of three decades. On the regional scale, significant trends were found toward a shorter SCD at lower elevations in the south-east and south-west. However, our results do not show any significant trends in the monthly mean SCA over the last 27 yr. This is in agreement with other research findings and may indicate a deceleration of the decreasing snow trend in the Alpine region. Furthermore, such data may provide spatially and temporally homogeneous snow information for comprehensive use in related research fields (i.e., hydrologic and economic applications) or can serve as a reference for climate models.
Resumo:
When used in veterinary medicine, central venous catheters are typically inserted through the external jugular vein, with their caudal extension within the cranial vena cava. Radiographic or fluoroscopic guidance is recommended to assist in correctly placing these catheters. This article provides radiologic examples of common central venous catheter malpositions and complications.
Resumo:
The delineation of shifting cultivation landscapes using remote sensing in mountainous regions is challenging. On the one hand, there are difficulties related to the distinction of forest and fallow forest classes as occurring in a shifting cultivation landscape in mountainous regions. On the other hand, the dynamic nature of the shifting cultivation system poses problems to the delineation of landscapes where shifting cultivation occurs. We present a two-step approach based on an object-oriented classification of Advanced Land Observing Satellite, Advanced Visible and Near-Infrared Spectrometer (ALOS AVNIR) and Panchromatic Remote-sensing Instrument for Stereo Mapping (ALOS PRISM) data and landscape metrics. When including texture measures in the object-oriented classification, the accuracy of forest and fallow forest classes could be increased substantially. Based on such a classification, landscape metrics in the form of land cover class ratios enabled the identification of crop-fallow rotation characteristics of the shifting cultivation land use practice. By classifying and combining these landscape metrics, shifting cultivation landscapes could be delineated using a single land cover dataset.