scholarly journals SPATIAL DATA: FROM CARTOGRAPHY TO GEODATABASE

2017 ◽  
Vol 43 (4) ◽  
pp. 142-146 ◽  
Author(s):  
Ugo FALCHI
Keyword(s):  
Spatial Data ◽  
Common Good ◽  
Spatial Information ◽  
Geographic Information ◽  
The Public ◽  
Significant Acceleration ◽  
Management And Development ◽  
The Status ◽  
History Of ◽  
Essential Knowledge

The final goal of this paper was to fix a brief summary on the status of geographic information in Italy due to the technological steps and national regulations. The acquisition, processing and sharing of spatial data has experienced a significant acceleration thanks to the development of computer technology and the acknowledgment of the need for standardization and homogenization of information held by pub­lic authorities and individuals. The spatial data represents the essential knowledge in the management and development of a territory both in terms of planning for safety and environmental prevention. In Italy there is an enormous heritage of spatial information which is historically affected by a problem of consistency and uniformity, in order to make it often contradictory in its use by the public decision-maker and private par­ties. The recent history of geographic information is characterized by a significant effort aimed at optimiz­ing this decisive technical and cultural heritage allowing the use of it to all citizens in a logic of sharing and re-use and may finally represent a common good available to all.

scholarly journals Sistem Informasi Geografis Berbasis Web Digitasi Persil Bangunan

2015 ◽  
Vol 1 (1) ◽  
pp. 20-28
Author(s):  
Arief Susanto
Keyword(s):  
Information System ◽  
Spatial Data ◽  
Local Governments ◽  
Spatial Information ◽  
Geographic Information ◽  
Process Data ◽  
Desktop Application ◽  
Gis Data ◽  
Google Map Api ◽  
Advanced Development

Geographic Information Systems ( GIS abbreviated as Geographic Information System ) is a specialized information system that manages data having spatial information . Most to process data in the form of GIS data are still many who use desktop application or can only run on one computer while the more advanced development requires us to produce information more easily is to develop a GIS online ( via the Internet ) and can be accessed Anywhere You . This application is designed using DFD modeling and created using the programming language PHP with MySQL database as well as utilizing Google Map API . As well as to facilitate the collection of data by the field of local government development . Moreover , the existence of GIS aims to help local governments in the search for building plots parcels and ownership of data previously not been structured to be more structural and facilitate spatial data collection .

Qualitative Geographic Information Systems (GIS): An untapped research approach for social work

2016 ◽  
Vol 17 (1) ◽  
pp. 9-23 ◽  
Author(s):  
Samantha Teixeira
Keyword(s):  
Social Work ◽  
Social Workers ◽  
Spatial Data ◽  
Geographic Information ◽  
Research Approach ◽  
Gis Technology ◽  
Social Work Research ◽  
Work Related ◽  
Introductory Overview ◽  
History Of

A Geographic Information System (GIS) is a digital technology that integrates hardware and software to analyze, store, and map spatial data. GIS allows users to visualize (i.e., map) geographic aspects of data including locations or spatial concentrations of phenomena of interest. Though public health and other social work related fields have embraced the use of GIS technology in research, social work lags behind. Recent technological advancements in the field of GIS have transformed what was once prohibitively expensive, “experts only” desktop software into a viable method for researchers with little prior GIS knowledge. Further, humanist and participatory geographers have developed critical, non-quantitative GIS approaches that bring to light new opportunities relevant to social workers. These tools could have particular utility for qualitative social workers because they can help us better understand the environmental context in which our clients reside and give credence to their assessments of strengths, weaknesses, and opportunities for intervention. This article provides an introductory overview of the history of GIS in social work research and describes opportunities to use spatially informed approaches in qualitative social work research using a case study of a participatory photo mapping research study.

Privatization—Chipping Away at Government

2020 ◽  
pp. 106-128
Author(s):  
Donald Cohen
Keyword(s):  
Common Good ◽  
Public Services ◽  
The United States ◽  
Right Wing ◽  
Public And Private ◽  
The Public ◽  
Goods And Services ◽  
Policy Debates ◽  
History Of ◽  
The Right

This chapter focuses on the right wing's astonishingly successful efforts to privatize public goods and services. Privatization has been one of the highest priorities of the right wing for many years, and the chapter shows how it threatens both labor and democracy. Intentionally blurring the lines between public and private institutions, private companies and market forces undermine the common good. This chapter documents the history of privatization in the United States, from President Reagan's early efforts to Clinton and Gore's belief in private markets. Showing how privatization undermines democratic government, the chapter describes complex contracts that are difficult to understand, poorly negotiated “public–private partnership” deals, and contracts that provide incentives to deny public services. With huge amounts of money at stake, privateers are increasingly weighing in on policy debates—not based on the public interest but rather in pursuit of avenues that increase their revenues, profits, and market share. Privatization not only destroys union jobs but also aims to cripple union political involvement so that the corporate agenda can spread unfettered. Nevertheless, community-based battles against privatization have succeeded in many localities, demonstrating the power of fighting back to defend public services, public jobs, and democratic processes.

Veronicas and Artists

2017 ◽  
Keyword(s):  
Contemporary Art ◽  
Religious Images ◽  
The Public ◽  
The Past ◽  
History Of Art ◽  
The Status ◽  
History Of ◽  
The Way ◽  
Contemporary Artists

Chapter One deals with several central issues with regard to understanding the role of religious motifs in contemporary art. Besides being a repetition of imagery from the past, religious motifs embedded in contemporary artworks become a means to problematise not only the way different periods in the history of art are delimited, but larger and seemingly more rigid distinctions as those between art and non-art images. Early religious images differ significantly from art images. The two types are regulated according to different sets of rules related to the conditions of their production, display, appreciation and the way images are invested with the status of being true or authentic instances of art or sacred images. Chapter One provides a discussion of the important motif of the image not made by an artist’s hand, or acheiropoietos, and its survival and transformation, including its traces in contemporary image-making practices. All images are the result of human making; they are fictions. The way the conditions of these fictions are negotiated, or the way the role of the maker is brought to visibility, or concealed, is a defining feature of the specific regime of representation. While the cult image concealed its maker in order to maintain its public significance, and the later art image celebrated the artist as a re-inventor of the old image, contemporary artists cite religious images in order to reflect on the very procedures that produce the public significance and status of images.

Different Roles and Definitions of Spatial Data Fusion

2012 ◽  
pp. 105-111 ◽  
Author(s):  
Patrik Skogster
Keyword(s):  
Data Fusion ◽  
Spatial Data ◽  
Spatial Information ◽  
Geographic Information ◽  
Modern Business ◽  
Computerized System

Geographic information is created by manipulating geographic (or spatial) data (generally known by the abbreviation geodata) in a computerized system. Geo-spatial information and geomatics are issues of modern business and research. It is essential to provide their different definitions and roles in order to get an overall picture of the issue. This article discusses about the problematic of definitions, but also the technologies and challenges within spatial data fusion.

scholarly journals Creating a Story Map Using Geographic Information Systems to Explore Geomorphology and History of Methana Peninsula

2018 ◽  
Vol 7 (12) ◽  
pp. 484 ◽  
Author(s):  
Varvara Antoniou ◽  
Lemonia Ragia ◽  
Paraskevi Nomikou ◽  
Pavlina Bardouli ◽  
Danai Lampridou ◽  
...  
Keyword(s):  
Spatial Data ◽  
Information Dissemination ◽  
Geographic Information ◽  
Volcanic Area ◽  
Narrative Texts ◽  
Web Based ◽  
Story Mapping ◽  
Story Map ◽  
Mapping Technology ◽  
History Of

Story maps are used as an interactive tool for communication and information dissemination. A web-based application using story mapping technology is presented to explore the Methana peninsula. This volcanic area is characterized by specific volcanic geoforms, unique flora and rich history. The story map combines maps, narrative texts and multimedia content. The spatial data produce thematic maps created by a Geographic Information System on geological data, historical monuments, biodiversity and hiking paths. The purpose is to highlight the distinguishing characteristics of the Methana peninsula, to enable users to interact with maps, texts and images and to inform professional and non-professional users about the particular aspects of volcanic areas.

Geointerpretation: The Interpretive Potential of Maps

2007 ◽  
Vol 12 (2) ◽  
pp. 45-59 ◽  
Author(s):  
Heidi Bailey ◽  
David Smaldone ◽  
Gregory Elmes ◽  
Robert Burns
Keyword(s):  
Spatial Information ◽  
Geographic Information ◽  
Spatial Knowledge ◽  
Cultural Resources ◽  
Exhibit Design ◽  
Opportunities To Learn ◽  
Considerable Potential ◽  
The Public ◽  
Different Types ◽  
Geographic Setting

Interpretive centers are well-known sources of geographic information—providing visitors with maps and facts about noteworthy places. Yet research on the effectiveness of interpretation in conveying geographic information is limited. Managing natural and cultural resources creates a need to communicate to the public about these places at both small and large scales. This raises the question of how people perceive different types of spaces and how they learn geographic and spatial information. This paper reviews the literature on spatial cognition, providing a theoretical and empirical basis to suggest strategies for interpretation. The recommendations of this paper are to: 1) design geographic interpretation around the three components of spatial knowledge; 2) create interpretive maps by blending the principles of map and exhibit design; and 3) provide visitors with multiple opportunities to learn about a geographic setting. Maps have considerable potential as tools for connecting visitors to the meaning of places.

scholarly journals Effective 3-D surface modeling for geographic information systems

2016 ◽  
Vol 16 (1) ◽  
pp. 123-133 ◽  
Author(s):  
K. Yüksek ◽  
M. Alparslan ◽  
E. Mendi
Keyword(s):  
Information Systems ◽  
Geographic Information Systems ◽  
Spatial Data ◽  
Spatial Information ◽  
Surface Modeling ◽  
Geographic Information ◽  
Main Memory ◽  
Replacement Policy ◽  
Multimedia Database ◽  
Image Size

Abstract. In this work, we propose a dynamic, flexible and interactive urban digital terrain platform with spatial data and query processing capabilities of geographic information systems, multimedia database functionality and graphical modeling infrastructure. A new data element, called Geo-Node, which stores image, spatial data and 3-D CAD objects is developed using an efficient data structure. The system effectively handles data transfer of Geo-Nodes between main memory and secondary storage with an optimized directional replacement policy (DRP) based buffer management scheme. Polyhedron structures are used in digital surface modeling and smoothing process is performed by interpolation. The experimental results show that our framework achieves high performance and works effectively with urban scenes independent from the amount of spatial data and image size. The proposed platform may contribute to the development of various applications such as Web GIS systems based on 3-D graphics standards (e.g., X3-D and VRML) and services which integrate multi-dimensional spatial information and satellite/aerial imagery.

Utilizing Volunteered Information for Infectious Disease Surveillance

2013 ◽  
Vol 4 (2) ◽  
pp. 54-70 ◽  
Author(s):  
Shaun A. Langley ◽  
Joseph P. Messina ◽  
Sue C. Grady
Keyword(s):  
Data Collection ◽  
Spatial Data ◽  
Disease Surveillance ◽  
Geographic Information ◽  
Spatial Data Analysis ◽  
Tsetse Flies ◽  
New Paradigm ◽  
Traditional Role ◽  
The Public

With the advent of Web 2.0, the public is becoming increasingly interested in spatial data exploration. The potential for Volunteered Geographic Information (VGI) to be adopted for passive disease surveillance and mediated through an enhanced relationship between researchers and non-scientists is of special interest to the authors. In particular, mobile devices and wireless communication permit the public to be more involved in research to a greater degree. Furthermore, the accuracy of these devices is rapidly improving, allowing the authors to address questions of uncertainty and error in data collections. Cooperation between researchers and the public integrates themes common to VGI and PGIS (Participatory Geographic Information), to bring about a new paradigm in GIScience. This paper outlines the prototype for a VGI system that incorporates the traditional role of researchers in spatial data analysis and exploration and the willingness of the public, through traditional PGIS, to be engaged in data collection for the purpose of surveillance of tsetse flies, the primary vector of African Trypanosomiasis. This system allows for two-way communication between researchers and the public for data collection, analysis, and the ultimate dissemination of results. Enhancing the role of the public to participate in these types of projects can improve both the efficacy of disease surveillance as well as stimulating greater interest in science.

THE NEXT GENERATION SPATIAL DATA WAREHOUSE

2002 ◽  
Vol 42 (1) ◽  
pp. 633
Author(s):  
A.J. Yardley
Keyword(s):  
Spatial Data ◽  
Spatial Information ◽  
Essential Element ◽  
Spatial Location ◽  
Geographic Information ◽  
Environmental Data ◽  
Next Generation ◽  
Data Types ◽  
Political Boundaries ◽  
Access To Data

Woodside Energy, based in Perth, Western Australia, has commenced the implementation of its next generation spatial data warehousing and visualisation system. The warehouse facilitates access to data in various corporate geoscience data sets, as well as up-to-date cultural and environmental data. It expands the capabilities of the existing geoscience database by providing a facility to handle spatial data at the database level rather than in files and maps. Spatial data can now be kept in the database, in its correct spatial location, and with a known provenance.Woodside’s worldwide exploration, development and production activities require the use of a wide variety of geographic data such as seismic, bathymetry, wells, permits, coastlines, political boundaries, navigation charts, remote sensing and geological interpretations.Geo-spatial data comes to Woodside in a variety of formats, datums and conditions. The Geomatics Department, through the Geoscience Database and Spatial Information Management teams, loads, maintains and manages all data considered to be corporate. It is quality controlled and placed into the warehouse, where it is readily accessible to technical and administrative staff.Location is an essential element in most Woodside decisions. Because of the new spatial capabilities, a number of geographic information processes are now possible. Additionally information can also be made available through the internet if required.Reliable geographic information will become more widely available in the organisation, and be more easily merged with traditional data types, enhancing the decision-making process.

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