Comparative Evaluation of Alternative Addressing Schemes
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ZANCO Journal of Pure and Applied Sciences Utilizing Geographic
ZANCO Journal of Pure and Applied Sciences The official scientific journal of Salahaddin University-Erbil ZJPAS (2016), 28 (5); 163-111 Utilizing Geographic Coordinates For Postcode Design Haval A. Sadeq Surveying Engineering Department, College of Engineering, University of Salahaddin -Erbil, Erbil, Kurdistan Region, Iraq A R T I C L E I N F O A B S T R A C T Article History: Finding addresses has become a major challenge because of population growth Received: 03/06/2016 and its corresponding effect on city expansion. The use of postcodes is essential to Accepted: 16/08/2016 save time and effort in reaching a destination. This research focuses on the use of Published: 82/11/2016 geographical coordinates to automatically generate postcodes in defining Keywords: addresses. The proposed approach is based on the use of cadastral maps. The Navigation, postcode label in cadastral maps is processed by using image processing tools. The Car Navigation, proposed method has been applied on cadastral map to give postcode for each Global Navigation Satellite parcel. The proposed method has also been applied to the forest map to provide a System (GNSS), code for each tree. The obtained post code can be easily integrated into navigation Cadastral Map software, and people can use the code to reach their destination. The postcode in Corresponding Author: this system is suggested to be used alone without a need for building number or Haval A. Sadeq street name. Email: [email protected] Postcode is important for people and tourists to 1. INTRODUCTION reach a destination, and it can be useful for Finding an address is considered as a delivering utility services, such as electricity daily issue. -
An Iterative Approach to the Parcel Level Address Geocoding of a Large Health Dataset to a Shifting Household Geography
210 Haag Hall 5100 Rockhill Road Kansas City, MO 64110 (816) 235‐1314 cei.umkc.edu Center for Economic Information Working Paper 1702-01 July 21, 2017 An Iterative Approach to the Parcel Level Address Geocoding of a Large Health Dataset to a Shifting Household Geography by Ben Wilson and Neal Wilson Abstract This article details an iterative process for the address geocoding of a large collection of health encounters (n = 242,804) gathered over a 13 year period to a parcel geography which varies by year. This procedure supports an investigation of the relationship between basic housing conditions and the corresponding health of occupants. Successful investigation of this relationship necessitated matching individuals, their health outcomes and their home environments. This match process may be useful to researchers in a variety of fields with particular emphasis on predictive modeling and up-stream medicine. An Iterative Application of Centerline and Parcel Geographies for Spatio-temporal Geocoding of Health and Housing Data Ben Wilson & Neal Wilson 1 Introduction This article explains an iterative geocoding process for matching address level health encounters (590,058 asthma and well child encounters ) to heterogeneous parcel geographies that maintains the spatio-temporal disaggregation of both datasets (243,260 surveyed parcels). The development of this procedure supports the objectives outlined in the U.S. Department of Housing and Urban Development funded Kansas City – Home Environment Research Taskforce (KC-Heart). The goal of KC-Heart is investigate the relationship between basic housing conditions and the health outcomes of child occupants. Successful investigation of this relationship necessitates matching individuals, their health outcomes and their home environments. -
A Comparison of Address Point and Street Geocoding Techniques
A COMPARISON OF ADDRESS POINT AND STREET GEOCODING TECHNIQUES IN A COMPUTER AIDED DISPATCH ENVIRONMENT by Jimmy Tuan Dao A Thesis Presented to the FACULTY OF THE USC GRADUATE SCHOOL UNIVERSITY OF SOUTHERN CALIFORNIA In Partial Fulfillment of the Requirements for the Degree MASTER OF SCIENCE (GEOGRAPHIC INFORMATION SCIENCE AND TECHNOLOGY) August 2015 Copyright 2015 Jimmy Tuan Dao DEDICATION I dedicate this document to my mother, sister, and Marie Knudsen who have inspired and motivated me throughout this process. The encouragement that I received from my mother and sister (Kim and Vanna) give me the motivation to pursue this master's degree, so I can better myself. I also owe much of this success to my sweetheart and life-partner, Marie who is always available to help review my papers and offer support when I was frustrated and wanting to quit. Thank you and I love you! ii ACKNOWLEDGMENTS I will be forever grateful to the faculty and classmates at the Spatial Science Institute for their support throughout my master’s program, which has been a wonderful period of my life. Thank you to my thesis committee members: Professors Darren Ruddell, Jennifer Swift, and Daniel Warshawsky for their assistance and guidance throughout this process. I also want to thank the City of Brea, my family, friends, and Marie Knudsen without whom I could not have made it this far. Thank you! iii TABLE OF CONTENTS DEDICATION ii ACKNOWLEDGMENTS iii LIST OF TABLES iii LIST OF FIGURES iv LIST OF ABBREVIATIONS vi ABSTRACT vii CHAPTER 1: INTRODUCTION 1 1.1 Brea, California -
A Cross-Sectional Ecological Analysis of International and Sub-National Health Inequalities in Commercial Geospatial Resource Av
Dotse‑Gborgbortsi et al. Int J Health Geogr (2018) 17:14 https://doi.org/10.1186/s12942-018-0134-z International Journal of Health Geographics RESEARCH Open Access A cross‑sectional ecological analysis of international and sub‑national health inequalities in commercial geospatial resource availability Winfred Dotse‑Gborgbortsi1,2, Nicola Wardrop2, Ademola Adewole2, Mair L. H. Thomas2 and Jim Wright2* Abstract Background: Commercial geospatial data resources are frequently used to understand healthcare utilisation. Although there is widespread evidence of a digital divide for other digital resources and infra-structure, it is unclear how commercial geospatial data resources are distributed relative to health need. Methods: To examine the distribution of commercial geospatial data resources relative to health needs, we assem‑ bled coverage and quality metrics for commercial geocoding, neighbourhood characterisation, and travel time calculation resources for 183 countries. We developed a country-level, composite index of commercial geospatial data quality/availability and examined its distribution relative to age-standardised all-cause and cause specifc (for three main causes of death) mortality using two inequality metrics, the slope index of inequality and relative concentration index. In two sub-national case studies, we also examined geocoding success rates versus area deprivation by district in Eastern Region, Ghana and Lagos State, Nigeria. Results: Internationally, commercial geospatial data resources were inversely related to all-cause mortality. This relationship was more pronounced when examining mortality due to communicable diseases. Commercial geospa‑ tial data resources for calculating patient travel times were more equitably distributed relative to health need than resources for characterising neighbourhoods or geocoding patient addresses. -
What3words Geocoding Extensions and Applications for a University Campus
WHAT3WORDS GEOCODING EXTENSIONS AND APPLICATIONS FOR A UNIVERSITY CAMPUS WEN JIANG August 2018 TECHNICAL REPORT NO. 315 WHAT3WORDS GEOCODING EXTENSIONS AND APPLICATIONS FOR A UNIVERSITY CAMPUS Wen Jiang Department of Geodesy and Geomatics Engineering University of New Brunswick P.O. Box 4400 Fredericton, N.B. Canada E3B 5A3 August 2018 © Wen Jiang, 2018 PREFACE This technical report is a reproduction of a thesis submitted in partial fulfillment of the requirements for the degree of Master of Science in Engineering in the Department of Geodesy and Geomatics Engineering, August 2018. The research was supervised by Dr. Emmanuel Stefanakis, and support was provided by the Natural Sciences and Engineering Research Council of Canada. As with any copyrighted material, permission to reprint or quote extensively from this report must be received from the author. The citation to this work should appear as follows: Jiang, Wen (2018). What3Words Geocoding Extensions and Applications for a University Campus. M.Sc.E. thesis, Department of Geodesy and Geomatics Engineering Technical Report No. 315, University of New Brunswick, Fredericton, New Brunswick, Canada, 116 pp. ABSTRACT Geocoded locations have become necessary in many GIS analysis, cartography and decision-making workflows. A reliable geocoding system that can effectively return any location on earth with sufficient accuracy is desired. This study is motivated by a need for a geocoding system to support university campus applications. To this end, the existing geocoding systems were examined. Address-based geocoding systems use address-matching method to retrieve geographic locations from postal addresses. They present limitations in locality coverage, input address standardization, and address database maintenance. -
Geocoding Guide for Slovakia Table of Contents
Spectrum Technology Platform Version 12.0 SP1 Geocoding Guide for Slovakia Table of Contents 1 - Geocode Address Global Adding an Enterprise Geocoding Module Global Database Resource 4 2 - Input Input Fields 7 Address Input Guidelines 7 Single Line Input 7 Street Intersection Input 9 3 - Options Geocoding Options 11 Matching Options 14 Data Options 18 4 - Output Address Output 22 Geocode Output 29 Result Codes 29 Result Codes for International Geocoding 33 5 - Reverse Geocode Address Global Input 39 Options 40 Output 44 1 - Geocode Address Global Geocode Address Global provides street-level geocoding for many countries. It can also determine city or locality centroids, as well as postal code centroids. Geocode Address Global handles street addresses in the native language and format. For example, a typical French formatted address might have a street name of Rue des Remparts. A typical German formatted address could have a street name Bahnhofstrasse. Note: Geocode Address Global does not support U.S. addresses. To geocode U.S. addresses, use Geocode US Address. The countries available to you depends on which country databases you have installed. For example, if you have databases for Canada, Italy, and Australia installed, Geocode Address Global would be able to geocode addresses in these countries in a single stage. Before you can work with Geocode Address Global, you must define a global database resource containing a database for one or more countries. Once you create the database resource, Geocode Address Global will become available. Geocode Address Global is an optional component of the Enterprise Geocoding Module. In this section Adding an Enterprise Geocoding Module Global Database Resource 4 Geocode Address Global Adding an Enterprise Geocoding Module Global Database Resource Unlike other stages, the Geocode Address Global and Reverse Geocode Global stages are not visible in Management Console or Enterprise Designer until you define a database resource. -
Census Bureau Public Geocoder
1. What is Geocoding? Geocoding is an attempt to provide the geographic location (latitude, longitude) of an address by matching the address to an address range. The address ranges used in the geocoder are the same address ranges that can be found in the TIGER/Line Shapefiles which are derived from the Master Address File (MAF). The address ranges are potential address ranges, not actual address ranges. Potential ranges include the full range of possible structure numbers even though the actual structures might not exist. The majority of the address ranges we have are for residential areas. There are limited address ranges available in commercial areas. Our address ranges are regularly updated with the most current information we have available to us. The hypothetical graphic below may help customers understand the concept of geocoding and Census Geography (addresses displayed in this document are factitious and shown for example only.) If we look at Block 1001 in the example below the address range in red 101-199 is the range of numbers that overlap the actual individual house numbers associated with the blue circles (e.g. 103, 117, 135 and 151 Main St) on that side of the street (i.e. the Left side, note the arrow is pointing to the right on Main Street.) Based on this logic, the from address would be 101 and the to address would be 199 for this address range. Besides providing a user with the geographic location of an address the Census Geocoder can also provide all of the additional Census geographic information associated with a location, for example a Census Block, Tract, County, and State. -
CCTP Unit 46
Unit 46: Address Matching Written by Susan Jampoler, Geoknowledge Context: Address matching allows the user to convert postal addresses and/or zip codes to geographic coordinates, create a new data layer containing these points, and display the information on a map. Three components are necessary to complete the address matching process: a geographic base file (GBF), a table containing address information, and a computer software package that performs the conversion. Address geocoding functionality is available in most geographic information system (GIS) software packages. The resultant new point data layer can subsequently be used to analyze spatial patterns. The following examples are typical problems where address geocoding can be applied. Often, just visualizing the information on a map is enough to answer the questions. However, the geocoding process is frequently a preliminary step used in preparing the information for further spatial analysis. Example Applications 1. Medical You work in the MIS division of a health maintenance organization (HMO) which has recently received several complaints from participants. Waiting time to get an doctor's appointment is excessive and patients must travel too far when they need to see a specialist. Several participating companies are considering switching to another health care service. In order to retain these organizations, your senior management has asked you to evaluate where to increase physician coverage and how to improve service. You maintain several databases, including information on participating companies, individuals, physicians, and local hospital and diagnostic facilities. It is hard to visualize where patients live, or where doctors and facilities are located by sorting and studying these databases. -
Automatic Reconstruction of Itineraries from Descriptive Texts
Ecole´ doctorale des sciences exactes et leurs applications Escuela de Doctorado de la Universidad de Zaragoza Automatic reconstruction of itineraries from descriptive texts THESE` pour l’obtention du Doctorat de l’Universit´ede Pau de des Pays de l’Adour (France) (mention Informatique) et Doctor por la Universidad de Zaragoza (Espa˜na) (Programa de Doctorado de Ingenier´ıade Sistemas e Inform´atica) par Ludovic Moncla Composition du jury Rapporteurs : Christophe Claramunt Institut de Recherche de l’Ecole Navale (IRENav) Denis Maurel LI, Universit´eFran¸cois Rabelais, Tours Ross Purves University of Zurich Examinateurs : Philippe Muller IRIT, Universit´ePaul Sabatier, Toulouse Adeline Nazarenko LIPN, Universit´eParis 13 Invit´e: David Buscaldi LIPN, Universit´eParis 13 Directeurs : Mauro Gaio LIUPPA, Universit´ede Pau et des Pays de l’Adour Javier Nogueras Iso DIIS, Universidad de Zaragoza Co-Encadrant : S´ebastien Musti`ere COGIT IGN, Universit´eParis-Est Laboratoire d’Informatique de l’Universit´ede Pau et des Pays de l’Adour - EA 3000 Departamento de Inform´atica e Ingenier´ıa de Sistemas, Universidad de Zaragoza Laboratoire COGIT, IGN, Universit´eParis-Est Acknowledgments First of all, I wish to express my greatest thanks to my two supervisors Mauro Gaio and Javier Nogueras- Iso. Mauro Gaio for giving me the opportunity to do this PhD. His unconditional availability, encourage- ment and trust helped me a lot to accomplish this work. I thank him for all the interesting discussions we had, sharing ideas and talking about everything. Then, I thank Javier Nogueras-Iso for his availability, his patience, his hospitality and his precious advices. I also thank them for their great support during all stages of this work and for their help with administrative issues. -
Natural Area Coding Based Postcode Scheme
International Journal of Computer and Communication Engineering Natural Area Coding Based Postcode Scheme Valentin Rwerekane1*, Maurice Ndashimye2 1 Department of Computer Science, University of Rwanda, Huye, Rwanda. 2 iThemba Labs, University of South Africa, Cape Town, South Africa. * Corresponding author. Tel.: +250 788 873 955; email: [email protected] Manuscript submitted March 7th, 2017; accepted June 23, 2017. doi: 10.177606/ijcce.6.3.161-172 Abstract: Traditionally, addresses were used to direct people and helped in social activities; nowadays addresses are used in a wide range of applications, such as automated mail processing, vehicles navigation, urban planning and maintenance, emergency response, statistical analyses, marketing, and others, to ensure necessities induced by new information technologies and facility developments. On top of addresses primary use, postcodes systems were developed to comprehensively provide a variety of public and commercial services. Postcode being an integral part of an addressing system, if well-established, a postcode system brings further social-economic development benefits to a country. This paper aims at designing a postcode based on the Natural Area Coding (NAC). The design focuses on designing a standardized postcode that can fit into any addressing scheme and be used for towns and cities of any shapes from structured cities to slums. Design considerations of a fine-grained postcode (easy for humans, efficient for computerized systems and requiring less or no maintenance over time to improve its efficiency) have proven to be difficult to realize. Therefore, in this paper a new logic is illustrated whereby these considerations are rationally handled while simultaneously allowing the postcode to give a sense of directions and distance. -
PROC GEOCODE: Creating Map Locations from Your Data Darrell Massengill and Ed Odom, SAS Institute Inc., Cary, NC
SAS Global Forum 2009 Coders' Corner Paper 087-2009 PROC GEOCODE: Creating Map Locations from Your Data Darrell Massengill and Ed Odom, SAS Institute Inc., Cary, NC ABSTRACT How do you convert your address data into map locations? This is done through the process of geocoding. SAS/GRAPH® 9.2 now includes PROC GEOCODE to simplify this process for you. This presentation will briefly discuss the current capability of this procedure and show examples of both address geocoding and Web address (IP address) geolocating. A brief discussion of future directions will also be included. INTRODUCTION Every business or organization has a lot of data that includes an address. The address data is useful only if it is transformed into location information that can be viewed on a map, used in distance calculations, or processed in other similar ways. To make this data useful, you must convert the address to a location having a latitude and longitude. This conversion process is called geocoding. If the address is an IP address, the process is usually called geolocating. This paper will discuss both geocoding and geolocating using PROC GEOCODE. First, we will introduce the concepts needed to understand geocoding, and then we will discuss PROC GEOCODE’s current and planned functionality. Finally, examples will show how to use PROC GEOCODE. GEOCODING BASICS The geocoding process depends on having lookup data with the necessary information to make the conversion. This data is the key to geocoding. Factors such as age and granularity of the lookup data determine the geocoding results. Addresses routinely change with new construction, new roads being added, and postal codes being split and changed. -
Location Encoding Systems – Could Geographic Coordinates Be Replaced and at What Cost? Gogeomatics
Stefanakis, E., 2016. Location Encoding Systems – Could geographic coordinates be replaced and at what cost? GoGeomatics. Magazine of GoGeomatics Canada. March 2016. Location Encoding Systems – Could geographic coordinates be replaced and at what cost? Geocoding is the process of converting a street address into a physical location that can be described with a pair of geographic coordinates. It is estimated that over 40% of the world population is physically disconnected because of lack of a street address. But even when street addresses are available, they are very often unable to describe the location. For example, locations inside parks or large facilities (e.g., stadiums or hospitals with multiple entrances) may be hundreds of meters away from the nearest address. The use of directions (such as “behind the main building find a storehouse; deliver the package at the right door facing the park”) instead of an address has become a common practice. However, this is usually ambiguous as it relies on local knowledge, while it cannot be interpreted automatically. Figure 1. UNB Campus. Three locations in Faculty of Engineering building. The street address to all of them is that of the Main Entrance: 15 Dineen Drive, Fredericton, NB. The wide spread of smartphones and mobile devices on one hand, and the extended internet accessibility on the other, have brought back the problem of geocoding in geomatics research and development. A geographic point location described by numbers (coordinates) – the geographic latitude and longitude as well as the height or depth – can be found more easily than ever by most of the users (as the smartphone becomes default equipment; I still resist and don’t have one!).