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Croatian territory is located at the transition region of Southeast Europe and the Mediterranean. Stretching through this area, Croatian territory is increasingly affecting dry periods affecting Europe. The task of this study was to perform analysis of ecosystems using MODIS products. Due to the large amount of data work was created using GIS tools for ease of reference in the data. The paper detailing the purpose and process of making it would be easier to interpret. Conclusions contribute to a better understandi...

The access to a safe drinking water represents a prerequisite of the modern days. Often, in the case of shallow aquifers, various human actions in the recharge area can induce unwanted changes in the quantity and quality of the underground waters. The main objective of this paper is to find out the groundwater vulnerable zones in shallow aquifers in the city of Jibou and its surrounding areas, which is situated in the north-west of Romania. The underground water supply source in Jibou city (11,000 inhabitants) is ...

Detecting people in videos or images in order to interpret their behaviour is nowadays an important part of safety and security monitoring. Detection of persons in videos is more challenging than detection of any other moving objects, be it animals or vehicles. This paper reviews the recent work on a developing tool - STATBOX for spatial analysis and modelling. STATBOX concept is based on the video data collection for a given territory, which can be taken using different devices such as mobile phones, surveillance...

The exchange of glaciers and climate change has gained considerable importance; therefore, many researches have conducted studies related to the subject in the world. The reduction of glacial mass changes is vital issue since it causes a significant climate change and carries certain risks. Therefore, the causes of the reduction should be investigated and the necessary precautions should be taken for this situation. As in the rest of the world, there are glacier variations in Turkey. There are mountains with perma...

Modern remote sensing techniques ? passive and active - undergo considerable development in terms of spectral, temporal and geometric resolution of observations. The more and more sophisticated satellite observing systems are involved first in defence and geospatial intelligence tasks. Nevertheless apart from strictly military applications they can be exploited as ?dual-use? systems for civilian applications as well. The idea of this paper is to demonstrate, based on the literature review, how far high resolution ...

Nowadays, there are plenty of High Tatras maps interested in the problematic of toponym. They contain more or less detailed nomenclature of High Tatras, but lots of this maps are incomplete or they lack Polish or Slovak part of High Tatras. One of the biggest problems in each toponymal map is incomplicity and missing complexity of data. The second biggest problem is the huge amount of data in relatively small area. The paper aims with the creation of compact toponymal map of High Tatras, not only for the area of S...

The aim of the article is an example of how to handle the process and visualize data from the sensor SRS in a GIS environment. Spectral Reflactance Sensor (SRS) is a contactless position sensor system manufactured and distributed by Decagon that monitors vegetation cover, and depending on the use of sensors allows for the Normalized Difference Vegetation Index (NDVI) or Photochemical Reflectance Index (PRI). Values of the spectral reflectance are gradually transferred from the field sensor to the PC environment, a...

Using interpolation techniques for predicting economic activities such as a movement of cyclist is always vitiated by an error. Therefore, this paper deals with the issue of understanding the error during modelling and compares different assessing criteria for choosing the most accurate method in order to decrease error propagation. The diagnostic of interpolation methods can be calculated with cross-validation approach. In case of kriging methods, we computed the estimated prediction standard errors and we examin...

The Ukok plateau is located in the southern part of the Altai Mountains on the altitude of 2200 ? 2500 meters above sea level, at the junction of state borders of Mongolia, China, Kazakhstan and Russia. Despite the severe climatic conditions, the territory was populated and developed by representatives of numerous cultures, who had left their traces up to the present day in the form of numerous archaeological sites. The archaeologists investigated the location of the majority of archaeological sites. However, with...

A cadastre is an official information system that collects subject (ownership) and object (land, buildings) information that represent real world phenomena. Data sets concerning objects are created on the basis of measurement data which are susceptible to uncertainty, which can?t be ignored. The paper presents the results of analysis of the uncertainty of parcel area determination, for which the vertexes coordinates are determined using RTN GNSS measurements and orthophoto. The influence of two factors on the accu...

GIS-Based Local Geomorphological Constraints Assessment (A Case Study: Cluj- Napoca Municipality, Romania). This paper deals with the implications of geomorphological constraints on urban sprawl specific to the new residential suburbs of Cluj-Napoca Municipality (Romania). In many cases, the development and the territorial evolution of the urban residential units are conditioned or restricted by the different landforms and slope processes (e.g. landslides). Cluj-Napoca Municipality area has experienced during rece...

This paper presents a case study regarding the GIS applications on the slopes with frequent erosion processes in depth. Monitoring the gullies consists in identifying them in the land, their positioning on the map, their classification and recording according to several indicators and following their evolution in time. The study is carried out in a water catchment area of 4,665 ha in Berheci Superior, Bacau county, Romania. By using ortophoplanes, satellite images or air-photograms (in some cases) and the document...

The sustainable development is an important issue for our society. Thus, urban green spaces are a key element in order to assure a sustainable urban development. Although, most often they are associated as having only an aesthetic function, the urban green spaces perform important socio-economic and environmental functions. Therefore, ensuring the existence of a great number of green spaces within an urban area is one of the objectives of the new European policies for urban planning, taking into account the sustai...

Regarding to the situation in Romania, the country's total agricultural surface of 14.946 million ha, an area of 6.367 million ha (42.6%), with slopes greater than 5%, is prone to water erosion and other processes associated. Of these, over 900,000 ha are affected by very strong and excessive erosion. The study aims to quantify the soil loss by erosion process and to specify the main factor affecting the erosion development in the study area using geoprocessing techniques and the erosion predictive model Revised U...

In urban environment the local areas or neighborhoods are multidimensional phenomenon consisting of social, physical, political and economic aspects. The main goal of the neighborhood development is to create conditions for sustainable socio - economic and spatial policy implementation within the city administrative territory as well as to improve urban development planning and the quality of life. Population satisfaction with local public services such as open space is an important factor of sustainable spatial d...

Nowadays we can see rapid increase in the amount and speed of acquired environmental data and automate the process of collection. The development of multilayer, interoperable GIS increases the requirements for the correct, comprehensive description of the presented objects and phenomena. The article presents a proposal of spatial boundaries classification for the purpose of spatial information systems improvement. Vector spatial information model use division into point, line and surface objects. This model does n...

The periodical inspection of areas from closed/in closure process mines is a very difficult and labor-intensive activity. Processing of data , mainly in digital and graphical form, together with written reports can be substantially simplified using simple, available and cheap common purpose GIS/GPS hardware and software tools. The paper deals with a tracking algorithm for monitoring the closed mines area in order to obtain periodic images and maps with the state of facilities. The main achievement is the trans-cal...

Kacza river is located in northern Poland in the neighborhood of the Gulf of Gdansk and the Baltic Sea. A Kacza having length of 15 km and catchment area of 53 km2 collects the water into the Gulf mostly from inhabited and forested areas within the administrative boundaries of the city of Gdynia. On the 14th and 15th of July 2016 in northern Poland on the large area of Tri-City agglomeration (Gdynia, Gdansk and Sopot) total daily sum of precipitation over 150 mm was recorded. Rapid rainfall in the area of Tri-City...

At present, vehicles with various technical characteristics and various equipment for medical purposes are used to provide assistance in hard-to-reach places. GIS allows for the timely selection of vehicles for medical care, taking into account the quality of the road network and travel on the ground, developing the optimal route of travel at the point of assistance and assessing options for providing transportation services, taking into account changing natural conditions. The article considers the problems of pr...

Lignite open pit mines have large extent, the excavating and stacking equipment are far one from other, the conveying equipment ale very long, so, the face / mine managers have to record a big amount of data when making daily/weekly/monthly inspections. Also, they are critical inspection points, which are moving with the face's advance. The paper deals with a method and procedure of using smart phones with GPS for taking photos, which are after inspection geo-referenced on the mine plan and on the maps. The author...

In this publication were presented the methods of designing the natural cultural skeleton areal structure of a set of certain landscape elements. The methods are based on extrapolation the statements of island biogeography conception to the field of conservation planning of the territory. The sites of wetlands located on the areas of ?wild nature? were taken in the capacity of areal elements. The methods suggest the formation of an optimal protective zone around every wetland. The size of the protective zone can b...

The main objective of this article will be focused into the possibilities of 3D printing paper machine called Mcor IRIS HD and also to subscribe the principles of this 3D printer in general. This machine is not well descripted yet; so the main idea is based on how this 3D paper printer works. Also, unlike the other 3D printing materials, this paper technology is not so well-known nowadays. There will be explained how the papers are spliced layer by layer on the building platform inside the 3D printer and the proce...

The fast pace at which decisions are made today, demand near-instant visibility for all the assets. In such a demanding environment, the management of a campus that hosts over 4000 students every year, in the most crowded city of Romania, is by all means a challenge. The emerging of the UAV technology provides insight into facility management, assuring asset inventories, spatial context and strategy for further investments and activities. The workflow described in this paper starts with acquiring data in the field...

Network methods were used for the first time to plan and control maintenance works on a chemical apparatus installation in the United States in 1956. These were simple methods improving project management. The development of the network structures would not have been possible without the technological progress which has been taking place over the last half a century. Complicated networks can be programmed during a short period of time thanks to high computing power. Network models can be currently used for the sim...

The university campus is a special place for both staff and students. It is the object of many scientific studies. In this publication the author undertakes to study of efficiency of public transport within the university campus. The study includes determining the availability of the university buildings from public transport network. Base for research is spatial data obtained from student's measurements. The main research method was based on determining the availability of campus buildings on the basis of buffers...

Use of biomass for energy purposes is one of the viable priorities of the energy and forestry policies of the state. Given the expanse of forest in Slovakia include the forest biomass among one of the best renewable energy potential. It is used in the traditional way as it is burning, but also further processing of the products in the form of pellets or briquettes. Appropriate are also fast-growing trees. Currently, large amounts of available biomass are unused. These are mainly so-called biomass waste residues of...

The aim this paper is to demonstrate the disadvantages, causes by destroying defenses dams in the Danube meadow in the area Ostroveni ? Corabia and to present the advantages of the ecosystems resettlement and natural baseline processes. In other words to demonstrate the need for renaturation, combined with modern methods of flood management risk, such as creating flood controlled enclosure. To achieve the goal of this paper have been created maps using ArcMap10.1 program. With their help it could conclude that the...

Brief introduction on the use of GNSS technology in various fields of activity (surveying, agriculture, environmental protection, etc.) and the use of the Romanian Position Determination System (ROMPOS) in determining the various types.Next we present the use of GNSS technology and ROMPOS, in general, and their usefulness in identifying parcels, especially in the acquisition of data necessary for positioning and delimiting them.The enhanced precision identification process leads to correct decisions in making paym...

A concept of Geographical Information System (GIS) refers to a special system developed to collect, store, analyse and visualise geographical spatial data and related attribute data. GIS is not only a software which enables the system, but it also comprises collected data and specific organisational procedures. The most important advantages of GIS include the possibility of connecting spatial data and described attributes derived from different sources, and above all ? the ability to perform geospatial analyses. O...

The erosion of the soil is characterized for the disaggregation and transport of the superficial material, promoted by the hydric or eolic action, leading to the impoverishment of the soil, and in extreme cases to the desertification. This process is complex and depends on a multiplicity of factors that differ in the time and space, whose universality and simultaneous particularities, becomes it difficult to equate and to quantify. Modeling can provide a quantitative and consistent approach to estimate soil erosio...

GIS Web Applications are very useful when it is needed to highlight important changes in time in a specific area. ArcGIS Online and Portal for ArcGIS include an embedded interactive application for designing and building web applications from a web map. The application works on desktop browsers, tablets, and smart phones without needing a plugin. WebAppBuilder has a lot of customizable themes and widgets that allow to deliver advanced functionality, such as high-quality printing, geoprocessing, editing, and search...

Policies supporting rice cultivation and investments in water infrastructures facilitated intensification and diversification of land-use in the Vietnamese Mekong Delta. Although the major changes are acknowledged in the literature, few studies have examined the dynamism of land-use across the delta. Overlaying land-use maps, we identified land-use dynamic by the number of changes observed during the 11-year study period. Land-use was found to be highly variable, changing by 14.94% annually between 2001 and 2012. ...

Underground mining operations are inextricably linked to negative impact on the environment. This impact, in particular, may result in the formation of mining damages (various types of terrain deformation) and pollution of the environment. It can also results in long-lasting changes in the landscape and environment. Sustainable management of areas degraded by mining exploitation requires an accurate stocktaking. Authors of this article presented the example of usage of GIS technology to develop a model of supporti...

Soil erosion is one of the crucial forms of land degradation; a menace caused by soil degradation and prevailing lithological feature in southern Nigeria. Several hectares of land area and properties worth about 2.5 million USD are lost annually due to soil erosion. Besides arable lands, the vegetation which serves as habitat to several species is rapidly disappearing leading to the extinction of the native plant species. The objective of the study was to evaluate the impacts of soil-gully erosion from 1986-2016 b...

The paper presents a description of materials and available data as well as research methods which permitted the development of a complex data base allowing for the analysis of the spatial variability of soil properties in Poland. A data base was developed for the Czermin commune with the application of data on soils available in the State Surveying and Cartographic Resource database. Field and laboratory research were carried out, as well as spatial analyses. They provided the basis for the preparation of a map o...