Year XI, 2001:

 

 

BARAJUL OROGRAFIC AL CARPAŢILOR ROMÂNEŞTI

Octavia BOGDAN

 

Abstract: On The Carpathian Orographic Barrage In România. The paper discusses the role of orographic barrage palyed by the Romanian Carpathians in barring the advections of masses of air with different physical characteristics. It accounts for the territory”s climate and climate risks and is a major criterion of the climatic regionalisation of climatic risk phenomena, with highlight on the sub-domaines and areas with distinct degrees of vulnerability to these risks. The orographic barrage accounts for the regional, asymmetrical, alternative and time – lag character of risks on one or the other side of the Carpathians Mts., as well as their frequency, duration and mode of manifestation in terms of genetic factors.

 

CULOARUL TIMIŞ – CERNA. FUNCŢIILE GEOGRAFICE

Ribana LINC

 

Abstract: The Timiş – Cerna Corridor. Geographical functions. The Timis – Cerna Corridor is included within the mountaineous landscape of the southwestern part of Romania as a main discontinuous geographical area (i.e tectonic, morphological, climatic, hydrological, pedo-bio-geographical area). Yet it manifests itself more discreetlz by the presence and the function of the geographical continuity, more specifically as an attractive point for the regions situated in the east – west, north and south. The Timis – Cerna Corridor constitutes a continuity factor between the diverse elements of the natural and human geographical frame.

 

PREMISELE NATURALE ALE INDIVIDUALIZĂRII ŢĂRII OAŞULUI

Marin ILIEŞ, Gabriela ILIEŞ

 

Abstract: The natural premises of the Oaş Land individualisation. The regional approach for a “land” – type region has its goal in identifying the key – points which could direct the already existing mechanisms towards an economic efficiency. Therefore natural elements are very important for the systems organisation and function. There are two interconnected systems, with relies and structural axes that can communicate through the “gates”: Oraşu Nou, Huta, Camaryana.

 

CULOARUL TIMIŞ – CERNA. MODIFICĂRI ALE PEISAJULUI INTRODUSE PRIN ANTROPIZARE

Ribana LINC

 

Résumé: Le Couloir Timiş – Cerna. Les changements du paysage introduits par l`homme. L’unité géographique du couloir Timis-Cerna représente une axe importante pour les flux des masses, l`énergie et l`information, mais c`est en même temps un espace particulier, avec un complexe de relations internes établis entre toutes ses parties composantes. Le couloir Timis – Cerna est un espace peuplé avec des établissements développés qui compte plus de 75 000 habitants; mais à l`intérieur du couloir il n`y a aucun centre urbain; les pôles locaux d`attraction (Caransebes, Orsova) étant situés à son extrémité. La fonctionnalité géographique du couloir Timis – Cerna est tributaire aux particularités des structures majeures dont la plus importante est la superposition d`un fosse d`effondrement compartimenté en trois parties entre lesquelles il y en a trois plus étroites aux extrémités et une partie centrale, d`une largueur maximale. Affin d`approximer le degré d`anthropisation du paysage nous avons utilise les indicateurs représentes par le niveau de la charge humaine, son caractère temporel et le type spatial de l`anthropisation. Nous avons ajoute a ceux-ci les indicateurs de pression sur le paysage (la pression humaine déterminée par la zone centrale, la pression humaine déterminée par le forestier, l`indice de naturalité).

 

TESTING A LESS PARSIMONIOUS MONTHLY RAINFALL – RUNOFF MODEL FOR TARNAVA BASIN (ROMANIA)

Ionel HAIDU

 

Rezumat: Testarea unui model ce simulează relaţia dintre precipitaţii şi scurgerea de suprafaţa din bazinul Târnavelor (România) pentru cantităţi reduse de precipitaţii. Modelul de echilibru de tipul 4VUB a fost folosit pentru a stimula scurgerea de precipitaţii lunare din bazinul Târnavelor şi alte 6 sub-bazine (din centrul României). Acesta este un model care operează cu o cantitate redusă de precipitaţii; alimentarea se face prin precipitaţii iar din acestea rezultă scurgerile de suprafaţă. Modelul conţine 6 parametrii continui care sunt optimizaţi în mod automat. Măsurarea calităţii este doar satisfăcătoare dar se realizează prin teste statistice. Modelul obţinut nu înseamnă neaparat că este cel mai bun pentru fiecare bazin dar este cel mai bun model din regiune. Rezultatele încurajează lărgirea domeniului de folosire a acestui model de precipitaţii şi scurgere.

 

STRATUL DE ZĂPADĂ – FENOMEN CLIMATIC DE RISC ÎN MASIVUL BIHOR VLĂDEASA

Ovidiu GACEU, Mihai VLAICU

 

Abstract: The snow layer – climatic phenomenon of risk in Bihor – Vlădeasa Mountains. The paper deals with the problems related to the conditions when the snow layer becomes a climatic factor of risk within the frame of Bihor – Vladeasa Mountains. In this sense were analised the observation data rows from 11 observation centers situated both inside and at the base of the mountain for the period between 1961 – 2000. On the basis of the analised data rows were calculated the main risk parameters which defines the snow layer. One could notice that the snow layer could become a climatic risk phenomenon both through its presence (when could generate avalanches) and absence (the protecting role for crops).

 

THE STUDY OF THE GEoTHERMAL DEPOSITS FROM BIHOR COUNTY

Elena VASII, Cosmin CHIRIAC

 

Rezumat: Studiul zăcămintelor geotermale din Bihor. Zăcământul geotermal din Bihor o fost identificat în anii 1963 – 1964 şi apoi cercetat geologic şi hidrodinamic în perioada 1965 – 1982. Zăcămintele acoperă o suprafaţă de aproximativ 110 km2, dispusă, în cea mai mare parte în subsolul municipiului Oradea. Acviferul geotermal este cantonat în reţeaua complexă de fisuri din calcarele şi dolomitele de vârstă triasică dispuse la adâncimea medie de 2 500 m şi face parte dintr-un amplu sistem hidro-geotermal cu alimentare naturală (Bazinul Aleşd - Borod) şi cu descărcare în zona izvoarelor termale de la Băile 1 Mai.

 

CARTAREA FITOAREALOGRAFICĂ, DECUPAJELE ECOGEOGRAFICE ŞI UTILIZAREA TERENURILOR ÎN BAZINUL VĂII GÂRBOULUI

Iulian DINCĂ

 

Abstract: Geographical phytoareal mapping, eco-geographical carve ups and land use in the Gârbou bassin. The field analysis of vegetal formations has allowed the corroboration of the specific results with a new, modern patern, i.e. an arealographical – type synthesis. Spacial units with similar ecological and physico-geographical conditions, can be grouped under the category of eco-geographical carve-ups. The way of organizing the territory (hilly region with forestry cenosis and lawns as well as arable land in the valley, for different cultures) can be found in the mapping constructions. Arealographical co-ordonates (geocodes and tetrades) are used, leading to the possibility of connecting the results to the international specifical operations, after a statistical analysis. As far as the number of tatrades (23) is concerned, silvic field prevails, the ecological influence being reflected by the flowery configuration and by the structere of the natural conditions. At the opposite end there are to be traced: arable land, bushy cenosis, underbushy cenosis, high graminaceae and some young phanerophytes, which are placed on the tetrade.

 

TURISMUL RURAL ŞI AGROTURISMUL – TENDINŢE NOI ÎN DEZVOLTAREA STAŢIUNII PRAID

Ioana PEŢAN

 

Abstract: Rural Tourism and Agroturism – New Trends for the Development of the Praid Resort. Situated at only 9 km from Sovata, Praid Resort – Harghita County, lies at 525 m altitude. The natural assets of this resort of local interest are the mineral spring, the salina and the area-s bioclimate. They represent the groundwork for developing varied forms of tourism, particularly for spa-and-health cure purposes. And to these important balneoclimatic resources, and given that the local administration has no longer invested in updating hotels and other accomodation uinits, new forms of tourism emerged in the region, namely: rural tourism and agrotourism. Tourists coming to Praid can find meal and lodgings in agroturist bording-houses licensed by the National Tourist Authority, classified under 1 or 2 daffodils. The latter provide double rooms with bathrooms, separate entrance for the hosts and car-parking. Each year, ever more seals have been made avaiable in the private sector, today they excceding by far the state – owned accomodation sector. Praid Resort is a good exemple of how a natural resource has been stimulating private initiative over the past 10 years, adding to the locals revenues and to the development of the local community.

 

CONSIDERAŢII GEOGRAFICE PRIVIND RELAŢIA SUPORT ECONOMIC-MIŞCARE SPORTIVĂ ÎN ROMÂNIA. CAZUL MIŞCĂRII FOTBALISTICE

Claudiu FILIMON

 

Abstract: Geographical considerations regarding the relationship between economy and sport movement. The case of football movement. The change of the political regime and implicitly of the economy led to the modification of the economic implications on the football movement. Up to 1989, State factories and same ministries supported the sports movement, football in our case. After 1990 this support has been reduced because of the economic decrease. Nowadays, the State helps the football teams by means of autonomous companies (oil, gas, mining industry), but some other were supported by private companies, being noted a decrease of the football teams especially in Transylvania.

 

STUDIU GEOGRAFIC PRIVIND MERSUL TRENURILOR DE RANG SUPERIOR ÎN ROMÂNIA – MAGISTRALA 900

Marius STUPARIU

 

Abstract: Geographical study concerning the quality trains schedule in Romania – Nr. 900 Railroad. This paper analyses the problems of the railway passages transport by higher quality trains on nr. 900 Railroad. It analyses problems concerning the average, the minimal and maximal speed of the train. It analyses the problems concerning the correlation between the number on the inhabitans of the cities on the nr. 900 Railroad and the times the trains stop in the station og those cities. It also analyses the trains schedule and, finaly, it deals with the time distribution of the higher quality trains which circulate on nr. 900 Railroad.

 

ASPECTE DE POLUARE ŞI DE PROTECŢIE A MEDIULUI ÎN MUNUCIPIUL ORADEA

Rodica PETREA

 

Abstract: Aspects of pollution and protection of the environment in Oradea. The paper deals with the problems of pollution and environmental protection and also present the main sources of pollution within the frame of Oradea town. The paper also focuses on the different polluting elements of the air, ground water and soil.

 

INDIVIDUALIZAREA DOMENIILOR ŞI ETAJELOR CARPATICE DIN MASIVUL FĂGĂRAŞ, PE BAZA TEMPERATURII ŞI A PRECIPITAŢIILOR, UTILIZÂND CLASIFICAREA ASISTATĂ PE CALCULATOR

Mircea VOICULESCU

 

Abstract: L’individualisation des domaines et des étages carpatiques du Massif Făgăraş, sur la base de température et des précipitations, en utilisant la classification assiste par ordinateur. Pour notre travail, nous avons utilise les donnes des stations météorologiques tant du Massif Făgăraş (Bâlea Lac et Cumpăna) que les stations météorologiques avoisinantes (Vf. Omu, Cozia, Păltiniş, Sibiu, Câmpulung Muscel, Făgăraş, Titeşti). La méthode qui est représentée par la diagramme-arbre et la diagramme-pas, met en évidence graphique l`individualisation des domaines carpatiques d`un côté et de l`antre des étages montagneux, conformément a la variation altitudinale de la température et des précipitations.

 

IMPACTUL EXPLOATĂRILOR DE PETROL DE LA SUPLACU DE BARCĂU (JUDEŢUL BIHOR) ASUPRA SOLULUI ŞI APELOR SUBTERANE FREATICE

DOrina Camelia ILIEŞ

 

Abstract: The impact of the petroleum exploatation on the soil and underground phreatic waters at Suplacu de Barcau (Bihor county). The oil, petroliferous products and oil residues are strong polluting substances, sometimes present in great quantities in the ground waters, underground waters as well as in the soil. The polluting substances from the oil exploatation and refineries reach the emissaries through the worn out channel waters and because of the petroleum tank s losses or discharges, through the losses during the petroliferous products transport, as a result the accidents due to transportation, tanks degradation, the inadequate fonction of the oil wells a.s.o.

 

SITE-URI METEOROLOGICE ÎN REŢEAUA INTERNET

Ovidiu GACEU

 

Abstract: Meteorological Sites in the Internet Network. The present paper aims to present the main sites that contain information in the field of meteorology mentioning their specificity where it is the case, with the purpose of helping the interested reserachers that are preocupated about meteorology and eager to up-date their knowledge with the latest news in the field.