Using Geographical Information System (GIS) Technology in State Owned Company

Throughout the course of human history, significant pressures have been in place to develop the coastline. Whether these pressures are a result of commercial and industrial needs or recreational preference, humans have always tended to settle at or near the waterfront. While obvious benefits can be reaped from this anthropogenic pattern, it also results in significant portions of the world's population subject to flood hazards. With the potential for these hazards to increase due to climate change, coastal zone managers and planners require tools to mitigate the risk to this population. One such tool is Geographic Information Systems (GIS). With GIS technology being at the forefront of Federal Emergency Management Agency's (FEMA) Map Modernization efforts, it has proven to be an effective tool in coastal hazard mitigation. The GIS technology is extensively used to evaluate land use and population change in the coastal areas which ultimately drives the coastal hazard mapping. The identification of risk requires analyzing large GIS data sets including topographic data (e.g. TIN {triangular irregular network} and GRID), orthophotography, land use data, and census population data. The GIS technology can effectively analyze these large data sets using the calculation algorithms built in to the GIS software such ArcGIS and present information that will guide decision makers. The 3D rendering capability of GIS software can be used to visualize various scenarios which aid in effective hazard identification and mitigation. The 3D GIS mapping and animation tools can also be applied to simulate various disaster scenarios that can ultimately aid planners in prevention of human and property loss during coastal disasters. In FEMA Region I, CDM, a FEMA study contractor and its partner OCC have been involved in numerous coastal hazard studies across New England. Together CDM and OCC have scoped total of six counties and have been involved in coastal engineering and mapping activities in more than 10 counties across New England. This paper will present methodologies to analyze various data sources and identify coastal flooding risks.

The first step of a risk assessment analysis is the evaluation of flood-prone areas. Its importance is considered for both managing and planning emergency activities, such as hydraulic risk reduction management, and also town planning. Nowadays, using Geographic Information System (GIS) technology for risk assessment analysis is very common. However, it is not widely used for defining inundated areas. LiDAR data, such as digital elevation models (DEM), makes GIS numerical models attractive methods for obtaining a flooded area automatically. Using GIS tools is beneficial for effective processing and accuracy assessment in comparison to traditional methods which are based on topographic maps and field surveys. A first approach (Federici & Sguerso, Bollettino SIFET 4:25–42, 2007; Marzocchi, 2009) uses a GIS module in order to simulate perifluvial flood maps, having as prerequisites (i) the conformation of the river floodplain by a high-resolution DEM and (ii) a water surface profile along the river axis calculated for a given water discharge through a generic one-dimensional (1D) hydraulic model (HEC-RAS, Basement, MIKE 11, etc.). On the other hand, a second approach uses a GIS-embedded two-dimensional (2D) model in order to simulate flooded areas due to a dam break (Cannata & Marzocchi, Nat Hazards 61(3):1143–1159, 2012). This module solves the conservative form of the 2D shallow water equations (SWE) using a finite volume method (FVM). The intercell flux is computed by a one-side upwind conservative scheme extended to a 2D problem (Ying et al., J hydraul eng-ASCE 10:977–98, 2004). The newly developed GIS module gives as output maximum intensity maps which can be directly used in a risk assessment process. Both models have been implemented in geographic resources analysis support system (GRASS)-GIS software (Neteler et al., Environ Model Softw 31:124–130, 2012; GRASS, 2013) and two new commands (r.inund.fluv and r.damflood) have been created. Both are available on the official GRASS addons website and are distributed under the terms of the GNU General Public License (GPL). In this work we present a comparison between the two models mentioned above. We analyse the possibility of integrating these two approaches. We intend to use the 1D model, GIS embedded if possible, to calculate the water surface profile along the river axis and the 2D numerical one to analyse inundation beside the river levees.

HUD Community Planning Software (HUDCPS), also referred to as HUD 2020 (coproduced by U.S. Department of Housing and Urban Development (HUD, Washington, DC) and Caliper Corporation (Newton, MA), telephone 800-998-9999 (request product sales), website (http://www.caliper.com/gishud.htm or http://www.hud.gov/cpd/2020soft.html) is a full-featured desktop GIS software program based on Caliper's Maptitude version 3.0 GIS software with a customized user interface and automated thematic mapping using data from HUD. HUDCPS runs under Windows 3.11, Windows 95, and Windows NT 3.5 and 4.0. HUDCPS requires an 80486 or Pentium-based computer equipped with a minimum of 12MB of RAM and a CD-ROM drive. Price is $249 with choice of HUD data from one of four (eastern, southern, central, and western) regions of the United States or $299 for HUD data from all four U.S. Census regions. It includes U.S. national TIGER/Line data sets (census tracts and block groups, streets, highways, landmarks, water areas) and attribute data (housing and population data from the 1990 U.S. Census).

The application of Geographic Information System (GIS) technology in education is becoming increasingly vital for enhancing digital literacy and spatial analysis skills. Rahmatullah Lempake Islamic Boarding School in Samarinda is one of the educational institutions with significant potential to utilize this technology in supporting the management of its environment and local resources. The initiative aims to provide students with training in GIS, enhancing their knowledge and skills in spatial data management and geographic analysis. The training employed a combination of lectures, discussions, and practical sessions using GIS software. It was attended by students aged 12 to 15 and covered foundational topics, such as an introduction to GIS, mapping applications, and data analysis techniques. The results of this training demonstrated a notable improvement in the students' understanding and basic GIS skills, as well as increased awareness of the technology's potential applications in their local environment. The integration of GIS into the educational process offers significant benefits, particularly in enhancing students' technological literacy and spatial analysis capabilities, which can be applied to environmental management activities within the Islamic boarding school. In conclusion, the GIS training at Rahmatullah Lempake Islamic Boarding School has effectively developed the students' foundational skills in technology and geographic analysis, offering practical benefits for future resource management and environmental planning endeavors.

Principles of stereoscopic vision have long been used in geographic data processing and visualization, e.g. Laussedat created what he called metrophotography in 1895 [2][3] and a stereoautograph for plotting from terrestrial photographs was produced in 1911 [2]. Today, a common and established use of stereoscopy in geographic domain is three-dimensional (3D) modeling of terrains and cities based on aerial, satellite and/or terrestrial imagery with photogrammetric techniques. In these systems, commonly, stereoscopic imagery is used as an input and a vector 3D representation of the terrain or city is obtained as an output. Stereoscopy has also been used for close-range photogrammetry, however within the scope of this paper the focus is on the cartographic use of stereoscopic visualizations. In recent years, a number of mainstream digital devices with stereoscopic capabilities are marketed (e.g. [4], [5], [6]), which indicates that we can expect to see more stereoscopic content in the near future [1]. In anticipation of such a development, it is also plausible to expect that stereoscopic geo-data will become more available for everyday use. It is, therefore, interesting to document which stereoscopic visualization features are supported by mainstream geographic information systems (GIS) software and whether these features can be improved. This work presents a survey on current stereoscopic visualization support in geographic information (GI) systems. The underlying objective is to outline future research needs by examining current stereoscopic 3D visualization techniques and tools in current GISs. This paper focuses on visualization modules of GIS software, and tries to answer the question “How commonly is stereoscopic visualization supported in GIS?" To achieve this, first whether such support exits or not in GIS software is documented, then supported types of stereoscopic operations and viewing methods are reported. Motivated by improving efficiency of stereoscopic visualizations in cartographic domain, within this survey, it is also examined whether these software offer level of detail (LOD) management support for stereoscopic datasets. Findings from the study are meant as a guide to researchers and practitioners to assess the current state of True 3D support in widely used GIS software.

This article will discuss how to improve the ability to protect the collection mural with Lidar and Geographic Information System (GIS) technology. Firstly, we gain three dimensional point clouds through the Lidar technology, and make high-precision Digital Orthophoto Map (DOM), which has the same scale as the real collection mural. Secondly, the spatial disease database will be built based on the DOM of collection mural with the GIS technology. Then we can get some useful dataset for protecting collection mural, such as disease map and trend map. Disease map, based on some spatial analysis and spatial statistics, will tell you where the disease is, and how serious the disease is. Lastly, but importantly, we can classify the disease grade based on the collection mural with decision tree. So protector of collection mural knows what’s the most serious disease. It is better than the traditional methods both in accuracy and efficiency. Finally, this article has confirmed the related method efficiency and the precision in the collection mural of Greatly Summons Temple.

Recent advances in wireless communications and networks have integrated relatively new technologies such as Global Positioning System (GPS), to the popular Global System for Mobile Communication (GSM), second generation cellular systems and the Geographic Information Systems (GIS) technologies. Automatic Vehicle Location (AVL) is based on a combination of GPS, GIS and telecommunication technologies. Automatic Vehicle Tracking systems are more and more used for different purposes, especially those related to tracking one vehicle or a fleet of vehicles. In this work, we introduce a new AVL system, which is based and developed under GIS software environment. The centralized software at the control station offers a new technology of transferring the intelligence of tracking system from the car unit, into the control office PC software. Centralized software will reduce the programming efforts in the car unit and will offer better fleet management. Moreover, the core of our system is based on the objects or the controllers of the GIS software, which reduces dramatically the overall system cost. Our system provides an easy access to change the functions of the system, with great possibility to satisfy the local needs. The design of our software will be presented with an explanation of the new supporting technologies that were to create the system. Finally, our software system has been validated using data from local road networks. Copyright © 2005 John Wiley & Sons, Ltd.

The inherent geographic nature of displacement in refugee camps is requiring further use of Geographic Information Systems (GIS) technology for community-based information and asset management. Additionally, refugees have a fundamental need for livelihood development in host countries due to the protracted nature of displacement. This paper presents our work on the Refugee GIS or ‘RefuGIS’ project that addresses these two topics via a training and capacity building education program and community mobilization efforts. RefuGIS is currently at the prototype level of development in the Za'atari Syrian Refugee Camp in northern Jordan. RefuGIS is the one of world's first efforts at enabling GIS capacity among refugees themselves and was funded by a grant from the United Nations High Commissioner for Refugees (UNHCR) Innovation fund. Specifically, this paper will discuss (a) design of the RefuGIS educational program via utilization of a non-profit GIS software donation, hardware procurement and customized GIS educational curriculum, (b) selection of refugee participants through spatial thinking aptitude testing, (c) practical experiences and lessons learned from education, training, and capacity building of refugees on the topics of GIS and related information technology skills, (d) insights into use of GIS as a community information and asset management tool by refugees themselves as demonstrated by evaluation of project outputs such as reference mapping products and field surveys conducted by refugees. Lessons learned from the RefuGIS project, even at the prototype stage, have potential to inform other refugee community information and asset management projects. Since creation of the project, refugees in Za'atari camp have been able to obtain cash-for-work GIS jobs in Za'atari using the skills learned via the RefuGIS project. The RefuGIS project demonstrates the refugee livelihood potential that training and capacity building around GIS can build as well as the empowerment effect that technology education and livelihood development can bring to refugees.

: Five geographic information system (GIS) grid themes, water depth, bottom type, topographic slope, distance to coast and distance to fishing ports, were adapted to evaluate and select a site for artificial reef deployment in I-Lan Bay off north-eastern Taiwan. From AHP (analytic hierarchy process) analysis, the weights of suitability of the five GIS grid themes were 0.416, 0.141, 0.331, 0.074, and 0.038, respectively. The results show that water depth is the most important factor in selecting a site for an artificial reef. Using ArcView, a GIS software package, a suitability map was made based on the selected grid themes. The suitable sites for artificial reef deployment identified by the GIS method corresponded to the sites selected using the traditional non-GIS approach. Based on the individual GIS grid themes, the GIS software and AHP method can be integrated to select objectively the optimal sites for artificial reef deployment.

Rational use and protection of soils in market conditions requires adequate application of new scientific and methodological approaches. One of such systems-analytical methods of organizing a soil cadastre is the combination of traditional ground-based methods with geographic information systems (GIS) technologies based on the widespread use of aerospace images of high resolutions. The totality of information necessary for mapping soil cover structures and their quantitative assessment is described in GIS databases. Data integration is implemented through a spatial and attributive component in the form of: the results of topographic and thematic maps. At the same time, the creation of attributive GIS databases involves the digitization of thematic maps linked in a single cartographic projection (which was a topographic map at a scale of 1:50,000). As results of the research, digital soil maps for the Chingirlau district of the West Kazakhstan region were created on the basis of GIS technologies, using the ArcGIS software products. It was established that within the limits of the Chingirlau district of the West Kazakhstan region, dark chestnut soils in combination with various soil combinations pre-dominate in the structure of the soil cover. They are formed on loess-like loams in the conditions of the dry steppe zone with a non-leaching type of water regime under fescue-grass, forb-grass-wormwood, meadowsweet-grass with wormwood plant communities. To improve the quality of generalized maps (district, regional, etc.), it is necessary to create objective automated methods for generalizing maps in a digital environment. A method for compiling a digital soil map using the ArcGIS soft-ware product, accessible to a wide range of GIS users, has been developed. To compile soil maps, it is possible to use any scanned cartographic bases, photoplans, and other raster materials. Based on the developed methodology, a large-scale soil map of the Chingirlau district of the West Kazakhstan region was created on the basis of soil maps of rural districts made using GIS technologies.

The Baltimore City Fire Department (BCFD) has been installing smoke alarms city wide for more than three decades. Though data on each visit are entered into a database, no system existed for using these data for planning or evaluation. The objective of this study is to use Geographic Information System (GIS) technology and existing databases to 1) determine the number of residences in need of a home visit; 2) determine total visits, visits per household, and number of homes entered for eligible households; and 3) demonstrate integration of various data via GIS for use in prevention planning. The tax assessment database was queried to determine the number of eligible (as determined by BCFD policy) residences in need of a visit. Each attempted BCFD home visit was coded to identify, if the BCFD personnel interacted with residents ("pass door") and installed alarms. Home visits were geocoded and compared to the tax assessment database to determine city wide pass door rates. Frequency of visits was run by individual residences to measure efficiency. A total of 206,850 residences met BCFD eligibility for a home visit. In 2007, the BCFD attempted 181,757 home visits and 177,213 were successfully geocoded to 122,118 addresses. A total of 122,118 eligible residences (59%) received a home visit. A total of 35,317 residences (29%) received a repeat visit attempt. The pass door rate was 22% (46,429) of all residences. GIS technology offers a promising means for fire departments to plan and evaluate the fire prevention services they provide.

Use of GIS technology to analyse the health effect of exposure to heavy traffic pollution in an Italian general population sample

Geographic Information System (GIS) technology has many applications and plays a vital role in the majority of the daily operations by government and public administration. However, due to its technical complexity and cost, communities lacking the expertise and resources cannot benefit from this technology. The OpenCIS project, a user‐friendly free Open Source GIS‐based Web Community Information System, seeks to address this issue by bridging the gap between a simple map viewer and full GIS, representing one of the first steps towards the goal of grassroots empowerment through GIS technology.

Urban green fields planning is an important part of urban resources and the environment building, with the rapid development of remote sensing (RS) and geographic information systems (GIS) technology, urban parks and green building research are going with new ideas and methods. This paper discusses the application of RS and GIS technology direction and mode of its application process in green field planning.

In this paper , a user-friendly Geographic Information Systems (GIS) program was developed to manipulate the property listing for sale geographically, to display the property listing in relation to other social and environmental features including topography, ways, types of unit ,ways, gardens and/or shopping centers, and to provide tools for the houses buyers to search and inspect properties and make choices without the need of getting into the houses or without their need to travel to place of houses. This study combines four luminous areas Geographic Information Systems (GIS), Electronic business System, Management Information System (MIS) and Internet and applies the combined technology in the business of real state to make system this system called (GEMI).The first section explains the methodology and prototypes development for Sherouk Beach Resort Planning and Management (SBRPM) with GIS and how the GIS software program was developed. Secondly various application scenarios were provided to test the program developed. It proves that the GIS program developed in this paper provides a good and convenient option in the search of properties based on different selection criteria as concluded in the final sections. Keywords - Geographic Information Systems (GIS), Electronic business, MIS, Real state, GEMI, SBRPM. I. Introduction The following section will address issues that are raised in each of these three stages in the program development. The GIS program was developed in three stages. The first stage is in system planning that is, to identify what functions will be required by the program and how they are to be incorporated into the software program. To do this, first is to become more familiar with the existing functions and tools in MapInfo 7(1) and then to identify what other functions are needed in this System. The second, stage is to design the interface of the software program and to write codes using PHP to integrate the functions required into the MapInfo software program (2). The software program can be applicable to other regions if similar datasets can be used for those regions. In the third stage, the software program developed in this paper is applied to assist in the search of buying units in Sherouk Beach Resort Region (SBRR). By using different search criteria for the search, the software program is tested which demonstrates that the program is capable of assisting in buying in the real estate industry. Through this testing process, limitations of the software program and possible improvement solutions are also explored.