TOPOGRAPHIC SURVEYS TO IMPROVE THE INFRASTRUCTURE FOR ROAD TRANSPORT

The paper reveals the topography contribution to the rehabilitation and modernization of infrastructure for road transport. Specifically, the surveying contribution in this case consisted of: bringing in the work area of new points needed to trace and for detail surveying; the processing of data gathered from the field resulted a significant amount of information with topo-cadastral interest; graphic representation of all elements measured and processed according to the needs and desired aspects to be highlighted

STUDY ON THE PREPARATION OF THE TECHNICAL DOCUMENTATION REQUIRED FOR REGISTRATION IN THE LAND BOOK OF A PROPERTY IN KLADOVO – SERBIA

The study is carried out in collaboration with Serbian students from the MTC, from the Faculty of Agronomy of the University of Craiova and with a company from the same country, in order to make a comparison and analogy between the methods and procedures of surveying used in the two countries (Serbia and Romania). The paper presents a case study conducted in the town of Kladovo in Serbia in which a private property was taken into account, which must be registered in the Land Book. In order to solve all the requirements of such a work, a modern and new method was applied, used more and more in the topo-cadastral surveys, namely the combined method GPS and total station. From the surveys carried out in the field and processed at the office, it is found that the methodologies and working procedures are identical to those used in our country. It is also found that the equipment used is very modern and high-performance, which allowed to obtain a very high precision and a high economic efficiency of the work. In the end, the technical documentation prepared strictly complied with all the requirements of the legal norms imposed in Serbia and was done with great precision, which allowed it to be submitted to the office of the Land Book and the registration of the property studied in it. The significant difference between the technical documentation prepared for this property in Serbia and the documentation made in Romania is the Gauss-Kruger coordinate system in which the boundary points were determined, compared to the 1970 Stereographic system used in our country

STUDY REGARDING THE PREPARATION OF TECHNICAL DOCUMENTATION NECESSARY TO MODERNIZE THE ROAD THAT CROSSES THE BUCOVAT-LEAMNA, DOLJ AGROTURISTIC AREA

The work aims to carry out topo-cadastral surveys for the design of rehabilitation and modernization works of the county road that crosses the Bucovăț-Leamna agrotourism area, near the city of Craiova, which is in full development and evolution. For the field application of all lifting works, a state-of-the-art modern equipment such as GPS technology and total stations was used, and the combined method GPS-Total Stations was used as the surveying method. Their use has led to relevant results in terms of the efficiency, accuracy and effectiveness of such a surveying project. Also, for the data processing, the method of transferring the data measured in the field, from the topographic devices directly to the computer, with the help of special programs was used, after which they were processed automatically obtaining the absolute coordinates of the points with the precision required by the beneficiary, in compliance with all legal requirements, applied to such works. The points were represented with the AutoCad program, obtaining the location and delimitation plan for each large-scale road body, which allows the designer to perform the design work in great detail, with great fidelity and precision. At the same time, it ensures a very high precision of tracing and execution of all the rehabilitation and modernization works of the studied road, of great local and county interest

SURVEYING DATA PROCESSING FOR EXTENSION, LAND REGISTRATION AND CONSTRUCTION IMPROVEMENT

In this work were pursued both measurement methods so that the time spent determining the points to be greatly reduced, but also how the selection and use programs designed for quick and accurate processing with a high control over measurements with which values obtained are closer to reality.Impact of technology-method can be successfully applied in the case of topo-cadastral works. The main quality characteristics of solution adopted in this case are represented by alignment techniques, methods and modern standards and the need to use modern technology, practically independent of increasing productivity and reducing costs

USE OF MODERN TOPOGRAPHICAL EQUIPMENT FOR DRAW UP THE TECHNICAL DOCUMENTATION FOR REHABILITATION OF COUNTY ROAD 643 C HOREZU - DOBRETU, OLT COUNTY

The paper aim is to achieve the situation plan ecessary for design and carrying out the work rehabilitation of county road 643C-Dobretu Horezu, Olt County.The works were executed in the 1970 Stereographic projection system and Black Sea 1975 (for altitudes), using Leica GPS GS 09 and total station LEICA TS 06. With Leica GPS System 09 GS using quick cinematic method (RTK) were determined support points and details on the area, also, using total station LEICA TS 06 has been made a supported traverse with polar coordinates method for thickening the network and surveying planimetric details. In the present case these were considered the most accurate types of measurements that can be applied for surveying the details of the studied area, an area characterized by a part covered by vegetation and personal residences where it was used method of supported traverse, and part free of obstructions where it was used the real time kinematic method (RTK)

RESEARCH CONDUCTED IN THE EXPERIMENTAL FIELD, ON FERTILITY OF THE PSAMOSOIL IN THE DANUBE LOWLAND (AREA POIANA MARE-DOLJ)

In order to test the productive ccapacity of sandy soils from Poiana Mare as well as the way they respond to fertilization there were carried out two monofactorial experiments: one experiment was located on an eutric sandy soil (typical) placed on the tip of the dune and the second one was set up between dunes on a wide place. The treatments were as follows:V1= not fertilized (control);V2= fertilized by N100;V3= fertilized by N100 P60;V4= fertilized by N100 P60 K40;V5= fertilized by manure, 30 t/ha, applied every three years.The experiment lasted three years in a wheat – maize crop rotation.These crops are most frecquently cropped in this area in in the above mentioned crop rotation. The trials have been carried out with irrigation

STUDY ON PREPARATION OF TECHNICAL DOCUMENTATION REQUIRED TO DESIGN ROAD DC 36 UPGRADING -STANESTI-STOILESTI, VALCEA COUNTY

This paper aims at showing how to achieve the necessary technical documentation to design of the studied road upgrading works, using the technologies such as that GPS. Topo-cadastral works made so yielded high accuracies comparable to those obtained using total stations, but with a much higher yield and much less human, financial and material effort,. Measured data were processed with specialized software that allowed a rapid and accurate large-scale topographic plans, they create the opportunity that designer to take the best and effective design solutions and the constructor to perform work in the best conditions

COMPARATIVE STUDY ON THE USE OF GNSS TECHNOLOGY AND TOTAL STATIONS IN THE GENERAL CADASTRE WORKS IN ROMANIA

It presents the use of GNSS technology and total stations in the general cadastre works in Romania and a comparative study between the two methods of measurement, and their use together. When using total stations and other '' classical '' measurement methods, it is imperative to reduce projection distance before compensating for the measurements and then determining the coordinates. The widespread use in Romania of measurement methods using GNSS technology and the RTK measurement method, especially the latter for detail points, is beneficial because distance reduction is no longer necessary and generally there are no problems as before when distances are measured with total stations if it is not reduced to the projection plan. Finally, conclusions are drawn from the use of GNSS technology and total stations separately and together in cadastral elevations for the general cadastre. Conclusions on the methods of measurement and the study compared to the two methods of measurement are auspicious and should be learned by those working for the implementation of the general cadastre in Romania.

SOME ASPECTS REGARDING THE USE OF GNSS TECHNOLOGY IN THE GENERAL CADASTRE WORKS IN ROMANIA

Is the use of GNSS technology in general cadastral works in Romania, in areas where this technology must take into account some aspects regarding the reception signals and the use of a measuring RTK that is otherwise agreed by ANCPI with some clarifications. Accuracy and issues that have to be respected in raising cadastral in Romania and in general cadastre are presented in this work and here presents ways that can fulfill the requirements, the Director ANCPI Order 700 as amended and the Law. 7/96. Finally, the conclusions drawn from the use of GNSS technology in cadastral elevations for the general cadastre are complied with, in compliance with the rules in force

TOPOGRAPHIC STUDY NECESSARY TO THE MODERNIZATION OF THE ROAD INFRASTRUCTURE IN CRASNA COMMUNE, GORJ COUNTY

The paper highlights the importance of topography for the modernization works of roads, through direct survey of the details of interest, and subsequently showcasing and emphasizing those details in the form of a topographic map, that can presently be achieved either in analog or digital format. The logistic possibilities, in this specific case, permitted the optimal selecting, recording and processing of that data, which led to an efficient technological rendering process of the location plan. The support points were positioned with a GPS system, with high accuracy, which guaranteed precise coordinates for the detail points developed from these. Utilizing the total station for surveying details was advantageous, as the technical performance of this device is unquestionable