1 Abril 2013 Nº12 Boletín de resúmenes Boletín de resúmenes de artículos de revistas recibidas durante el mes de abril en el Centro de Información Territorial de Aragón Arcnews Arcuser Estratos Siglo XXI de Aragón Urbanisme
2 ArcNews Vol.34, nº4 Winter 2012/2013 U Spatial: A Consortium for the Spatial University Francis Harvey, Len Kne, Steven Manson 1 7 It is increasingly apparent to many within academia and beyond that spatial thinking, technologies, systems, and services matter. Building on a rich history of research, scholarship, and teaching related to spatial topics, the University of Minnesota (UMN) has embarked on a visionary endeavor called U Spatial to develop a collaborative consortium that supports the spatial sciences and creative activities. Transforming ArcGIS into a Platform Jack Dangermond 1 9 At the foundation of Esri s work are the belief and vision that geography is a science that creates a better understanding of our world. Using GIS, geography has also become a unifying framework for integrating many forms of digital information. GIS has now become an important technology in almost every field, improving efficiency, communication, and decision making. Esri s Geoloqi Acquisition 1 3 Amber Case Papeles de economía española. Nº What could your mobile application do if it knew where it was? Persistent location awareness has been the Holy Grail of location based services (LBS), particularly now that GPS has become a standard feature on today s mobile phones. Yet, until now, battery life has been a common issue that has prevented a satisfactory user experience. Geoloqi has created a patent pending technology that cracks that nut by getting clever about how to manage the native location tracking capabilities on a smartphone and optimize those services to give the application an awareness of when its user is near a relevant point of interest. Esri Host WWW Conference Reinventing the Art of Conversation What happens when some of the world s brightest minds come together in one location to talk one on one about anything and everything? No script. No preparation. No podium or teleprompters. It s more than an interesting premise or an esoteric exercise of what if. This past fall, it was a reality. The result was open, honest conversation about topics ranging from climate change to video games, insects, the inner city, and even the end of the world as we know it.
3 ArcNews Vol.34, nº4 Winter 2012/2013 GIS HERO Gref Babinski: Tireless Advocate for Expanding GIS Use in Local Government In 1971, when there were few employment opportunities for geography students beyond the classroom, Greg Babinski graduated from Wayne State University in Detroit, Michigan, with a bachelor s degree in geography. One of his teachers was William Bunge, who contributed to the understanding and application of quantitative geography. This research was later further developed with the expanded use of GIS technology. Influenced by the social unrest of the 1960s, Bunge became a political radical, says Babinski, but he had great insight into the power of spatial analysis for social justice. GIS PRODUCT NEWS 10 ARCGIS ONLINE Feature Multiple Web Maps in One Application ArcGIS for Aviation Improves Aeronautical Data Management and Chard Production A Clear Path to ArcGIS Online 10.1 The Demographic State of the United States in Papeles de economía española. Nº This regular column contains information about the latest updates to ArcGIS Online, including new features and capabilities, as well as updates to basemaps and content contributed by the global user community through the Community Maps Program. GIS FOR BETTER CITY PARKS Alexandria, Virginia, Gets Serious About Park and Play Space Improvements Robby Layton 16 2 The United States is experiencing an obesity epidemic. People in Alexandria, Virginia, have decided to do something about it. A 2007 study determined that more than 43 percent of children in the city between the ages of two and five were overweight or obese. Recognizing that getting children active through healthy play is one way to address the problem, several local organizations partnered to obtain a grant from the Kaiser Permanente Healthy Eating Active Living (HEAL) program to conduct a study and improve access to public and semipublic play spaces throughout the city. ArcGIS is used to map the locations of play spaces and analyze play throughout the city. GIS allows planners to decide where play spaces should be improved or added.
4 ArcNews Vol.34, nº4 Winter 2012/2013 Website Helps Discover, Explore, and Improve US City Parks Breece Robertson, Bob Heuer The 40 largest cities in the United States each have their own character and personality. But one thing that they all have in common is the need for a great park system. Some cities are well on their way to achieving this goal, but others have a great deal of work to do. Parks are important to communities because nearby opportunities to exercise and experience nature are essential for physical and mental well being. Studies show that parks can encourage physical activity, revitalize local economies, and help bring neighborhoods together. GIS can be a valuable tool for improving park access. Built with ArcGIS, ParkScore is a free tool that empowers both individuals and city leaders to improve park systems. Assessing Accessibility to San Antonio Neighborhood Parks Shubhangi Jangam, Azza Kamal The significance of parks and recreational facilities was recognized and linked to social life and health in the past century. Since then, cities began to preserve land for parks and recreation. The city of San Antonio is being investigated in this study for its offering of adequate neighborhood parks. ArcGIS helps identify neighborhoods lacking easy access to parks. Inequality of access to parks among children 0 to 15 years old is revealed by GIS. GIS proximity analysis is a strong tool for cities and counties to leverage park accessibility policies. Papeles de economía española. Nº Model a New Neighborhood Park in Los Angeles, California The new edition of Understanding GIS: An ArcGIS Project Workbook (for ArcGIS 10.1) takes a fresh approach to teaching the essentials of ArcGIS for Desktop. Where the majority of introductory GIS workbooks are organized around the features and functions of the software, Understanding GIS is built around a realworld geographic analysis project. GIS IN AFRICA GIS help fight World s leading cause of preventable blindness It feels like thorns scraping your eyes each time you blink. Repeated infections during your childhood lead to scarring of the conjunctiva, or inner mucous membrane of the upper eyelid. Your eyelashes turn inward and scratch the cornea. Slowly, painfully, you may go totally blind. The affliction is called trachoma, and it affects mostly women and children among the poorest of the poor, especially in regions that have limited access to sanitation and water. Esri spatial technology is helping international efforts to eliminate blinding trachoma by 2020.Smartphone data transferred to ArcGIS servers and maps reveal hidden prevalence of trachoma.
5 ArcNews Vol.34, nº4 Winter 2012/2013 Improving service delivery and collaboration in South Africa 22 Named for one of South Africa s 20th century democracy advocates, the Frances Baard Municipality District is situated in a mostly rural area of the country s orthern central region. A sunny and semiarid climate and natural rivers make it a popular tourist destination for bird watchers, hunters, and photographers. The region is well known for its agriculture, with exports of fruit and vegetables, as well as mining activities. Using ArcGIS for Server, the Corporate GIS unit has made its data available to all local municipalities through a web portal. The Frances Baard Municipality District fixed spatial errors by re creating the parcels in ArcGIS based on the coordinates provided in source documents. GIS has facilitated more accurate utility billing, which in turn has created a better revenue stream for the district. Creating a National Park from the bottom up 23 Three rivers surround 40,000 square kilometers of mysterious forest in the heart of the Democratic Republic of Congo (DR Congo). Until very recently, it was unexplored. It has no airstrips; its paths are without bridges. No four wheel vehicles can come even to the sparse settlements, which are limited to the area s periphery. The creation of Lomami National Park is proposed in the Democratic Republic Papeles of Congo. de GIS economía operation española. in the field Nº131. allowed 2012 community participation in defining boundaries of the park. The digital basemap was built from the ground up in central Africa. GIS IN ACTION GIS and ancient trees reveal past temperatures and climate change Walking among living trees that have stood on the side of a mountain since the times of Christ and Buddha is a humbling experience. In the White Mountains of California, ancient bristlecone pines grow to about two miles above sea level; above that, the weather is too harsh for trees to thrive or to even survive. Many of these trees are more than 3,000 years old and have made a living in an intensely harsh climate that is very dry, very cold, and very windy. The slopes are rocky and steep. The topography is complex.gis helps determine the varying climate conditions individual trees experience in complex mountain environments. Using mountainside temperature data, ArcGIS Spatial Analyst spotlights summer variations of several degrees for individual trees. ArcGIS shows that over centuries, positions of trees have fluctuated up and down the mountain slope as temperatures changed.
6 ArcNews Vol.34, nº4 Winter 2012/2013 Small town upgrades storm water management 28 The hydrology of landscapes surrounding urban areas is constantly changing due to the expansion of urban boundaries. As such, established and newly developing areas must implement cost effective means for restoring or minimizing the impact of change while planning for future growth. Among the many issues that can arise from increased urbanization, storm water management can pose significant challenges, particularly for municipalities located on floodplains. With GIS, officials view multiple georeferenced surveys at once and get a complete snapshot of the event. ArcGIS 3D Analyst and terrain dataset helped develop an accurate 3D representation of the town s surface terrain. Calculations are automated within the GIS, minimizing data preparation and maximizing time spent assessing floodrelated issues. Tracking vessels supports EU sustainable fishing policy 29 The European Union (EU) requires that fisheries be sustainable and not jeopardize fish stocks for future generations. Even so, Europe s fish populations continue to decline. Therefore, the EU Commission Reform of the Common Fisheries Policy (CFP) has been assessing the way EU fisheries are managed and the challenges they face. The Papeles commission de economía concluded española. that the main Nº131. contributor 2012 to overfishing is that the fleet s fishing capacity is greater than its fishing opportunities. The Republic of Croatia is monitoring its fishing fleet along the shoreline of the Adriatic Sea by using ArcGIS to track and monitor vessels. GIS will help the country meet the European Union s stringent fisheries policy. VMS is an open system compatible and easy to integrate with existing GIS environment and informational systems. A new probe for CSI? Bone researcher David C. Rose straddles two worlds. The Ohio State University (OSU) doctoral student in anthropology is also a captain in the University Police Division, a unique vantage point in which he sometimes deals with forensic investigations involving human remains. That exposure and his focus on skeletal biology prompted Rose to launch a project to determine if patterns of change inside human bones might reveal how they were used during life. ArcGIS software is used for the first time to map and analyze human bone microstructure. Mapping reveals spatial relationship of microscopic structures and how bone was used during life. University researchers prove that ArcGIS offers uses in forensic medicine, skeletal biology, and anthropology.
7 ArcNews Vol.34, nº4 Winter 2012/2013 Hardworking crime maps Catching criminals and enforcing the law can be arduous and time consuming. It s a piece bypiece, evidence based process. And it doesn t stop at apprehension. Arming prosecutors with the evidence they need to get a conviction is just as vital. ArcGIS extension specializes in the display of movements and events through time and space. With GIS and temporal tracking software, LA CLEAR maps cell towers to assimilate and comprehend complex cell datasets. The district attorney s office can now demonstrate both time and space for its court presentations. Dodging cartography s great nemesis 34 Bland Crowder Errors in maps cast doubt on their reliability and undermine the professionalism of the mapmaker. Plus, errors can be costly. One of the most insidious types of errors that can plague maps is the common misspelled word. There are as many reasons for not catching misspellings as there are steps in the map production process. Misspelled words can undermine the credibility of a map. HDR uses Edgetech America's extension for ArcGIS to spell check GIS objects, dynamic text, and format/xml tags. MapSpeller corrects all text added in house to HDR s maps. All Island research observatory 35 Papeles de economía española. Nº The All Island Research Observatory (AIRO) is based at the National University of Ireland Maynooth (NUIM). It was set up under the guidance of the National Institute for Regional and Spatial Analysis and the National Centre for Geo Computation. The AIRO project team developed GIS capability using ArcGIS Viewer for Flex. AIRO uses ArcGIS for Server to process and interpret data from Northern Ireland and the Republic of Ireland. With its ArcGIS software enabled website, the AIRO project team has created an invaluable new decisionmaking tool. HUD GIS Web Service helps target aid 36 6 A household that is homeless or at risk of becoming homeless will likely receive help from a local housing or service provider supported with funding from the US Department of Housing and Urban Development (HUD). HUD s Office of Community Planning and Development (CPD) grants funds to state and local governments to provide people with decent housing and economic opportunities. HUD rules describe a process called the Consolidated Plan, where funding decisions are based on an evaluation of needs and market conditions in each grantee s jurisdiction. Using ArcGIS API for Flex, HUD analysts built the user friendly CPD Maps application.cpd Maps helps reduce grantees paper work. Built on ArcGIS for Server, CPD Maps is one of many applications hosted on HUD s enterprise GIS platform.
8 ArcNews Vol.34, nº4 Winter 2012/2013 Geoviewer simplifies Italian hazardous incident response Francesco Astorri, Alberto Ricchiuti 37 In May 2012, the ancient cities of Modena and Ferrara in northern Italy were struck by a devastating earthquake. While the loss of life, property, and emblematic heritage structures was severe, the Italian National Institute for environmental Protection and Research (ISPRA) provided support to the Italy Department of Civil Protection for emergency response activities by helping prevent or manage any potential loss of containment of dangerous substances from industrial plants in the area hit by the earthquake. The Italian government monitors hazardous materials with a geoviewer built on ArcGIS Online technology. ArcGIS Online easily supports inspectors, emergency responders, and decision makers anywhere they are connected to the Internet. Using the geoviewer, members of the Industrial Risk Division can prioritize damage site selection for teams of technicians on site. Facilitating and improving telecom network management 38 Dynamic growth of the present day telecommunications market makes operators keep looking for new and creative ways to beat increasing competition. Th e times when that competitive struggle was won by an operator with the largest network are gone Papeles for good. de The economía seamless network española. inventory Nº131. solution 2012 is based on an ArcGIS for Server and Microsoft SQL Server platform. With GIS, operators network resources are visible against the background of digital vector and raster maps. The ArcGIS for Server inventory system quickly identifies potential failure locations and helps implementation of precise remedies. Using Mobile GIS, Bell Aliant improves its delivery of fiber optics to its customers 39 Bell Aliant, one of North America s largest regional telecommunication service providers and the leading fi ber optic service provider in Canada, has set a goal to off er Fiber to the Premises (FTTP) technology to more than 650,000 customers by the end of An ArcGIS software based planto provision solution enables the development of customized design wizards. Location data is collected on mobile devices and automatically updated to the ArcGIS for Server geodatabase. Multitechnology infrastructure spatial data can be centrally stored and accessed with GIS. 7
9 ArcNews Vol.34, nº4 Winter 2012/2013 COMMUNITY NEWS Esri Regional User Conferences Spread ArcGIS Know How Around the Globe GIS Day 2012: Changing the World, One Event at a Time Esri Partner Solutions URISA s 2012 Successes...Roll into a Busy 2013 The Geo Jargon Guide to GIS Leadership New Online Geography and GIS Resources ArcGIS for Server Disseminates Geospatial Services Advance Your Skills with New Esri Press Books France and South Africa Can You See the Signs? Papeles de economía española. Nº
10 ArcNews Vol.35, nº1 Spring 2013 Agents, models, and geodesign Michael Batty Portada There are now many new methods for modeling cities that differ from the traditional approaches to simulating urban structure, land use, and transportation fl ows. As data has become richer and bigger and computers have become allpervasive, with ever increasing memories and ever faster processing times, it has become possible to model the behaviors of individual objects that make up data aggregates, such as populations, that were the focus of simulation models a decade or more ago. Individuals that compose these populations can now be represented as distinct objects within computations, now usually being referred to as agents. Geodesign tackles big problems and brings GIS into the design fields 1 2 Four years ago, designer and technologist Bran Ferren issued a challenge during the first Geodesign Summit: become better storytellers using geodesign. Ferren, the chief creative offi cer of Applied Minds LLC, returned to Esri in January to keynote the fourth Geodesign Summit, reiterate his first call to action, and deliver another: Papeles develop de a 250 year economía plan española. for the planet Nº131. enabled 2012 by geodesign to create a vision of the future. Geodesign combines geography and data with modeling, simulation, and visualization to tell stories and [show] the consequences of your actions, Ferren told the more than 260 architects, urban and transportation planners, GIS and design professionals, educators, and others, in attendance. ArcGIS enables real time GIS 1 3 ArcGIS includes the capability to use real time data in everyday decision making. Users will be able to answer questions, such as, Where are all the vehicles in my fl eet at this moment? and Are my fi eld personnel working within the designated project area? Th ey ll be able to tell a customer that the delivery truck is 10 minutes away, get notified when a certain type of vehicle enters a dangerous area, alert the five nearest responders when an incident occurs, be warned when equipment begins operating abnormally, and even be able to monitor lightning strikes. Incorporate real time data into your decision making process. Visually track locations of field personnel and trigger alarms based on geographic and attribute rules. Analyze incoming streams of data to discover relevant patterns in real time. 9
11 ArcNews Vol.35, nº1 Spring 2013 FEMA provides mapping assistance for superstorm Sandy Michael Batty 1 4 In the immediate aftermath of Superstorm Sandy, tens of thousands of people were suffering from its impacts. Houses were destroyed, and whole communities lay devastated. As soon as Sandy finished, Federal Emergency Management Agency (FEMA) staff arrived to provide aid and assistance, including mapping. FEMA regional GIS coordinator Cory MacVie and FEMA geospatial coordinator Josh Keller created an application that allowed people to see what happened to their homes. GIS PRODUCT NEWS 6 This regular column contains information about the latest updates to ArcGIS Online, including new features and capabilities, as well as updates to basemaps and content contributed by the global user community through the Community Maps Program. In this issue, we are focusing on the new Community Maps design and basemap updates. Developer initiative lowers barriers to creating and sharing great applications Papeles de economía española. Nº Developers interested in incorporating mapping and spatial analysis into their applications will see many exciting changes happening in Esri has undertaken a multifaceted initiative that will include API improvements, a better application management experience, documentation, improved ways for developers and partners to make applications available to end users, and a one stop website with all the resources developers need to get started. Esri will roll out these innovations over the first half of ArcGIS data reviewer for server now available 8 10 Data quality plays an important role in any organization that has adopted and is using GIS technology. When data meets agreed on standards for quality, its positive impacts are realized in multiple ways. ArcGIS for Server extension supports data quality control workflows. New ArcGIS extension engages a broad audience of users and stakeholders in the quality control process. ArcGIS Data Reviewer increases transparency by publishing data quality metrics.
12 ArcNews Vol.35, nº1 Spring 2013 Many organizations need location analytics 9 If you re reading ArcNews, chances are you have some kind of GIS practice within your organization. And chances are, you believe that geography can serve as the underlying platform, or common intersection, of all business systems and information. However, how do you know if new departments, or new colleagues who are not GIS professionals, would benefit from location analytics? URBAN SOLUTIONS WITH 3D GIS 3D Modeling shows off elevated rail system landscape 10 Being on island time conveys the aura that everything is as peaceful and slow traveling as an islander in paradise. In Honolulu, the islanders can boast they do travel slowly through their paradise, but maybe not so peacefully on their roadways, since Honolulu has claimed the top spot as the worst US city available or needed to be developed. Three core models were needed for the rail corridor geodesign process walkability, urban growth, and densification. Esri CityEngine was used to improve the model by creating 3D geometry and applying textures. Through imaging and 3D software, holograms provided unique views for stakeholders and the public. Papeles de economía española. Nº Subsurface Utility data modeled in 3D 11 The Green Square Complex located in the heart of Raleigh, North Carolina s capital city is a two block, multiuse sustainable development project that is now home to North Carolina s state environmental offi ces and the new Nature Research Center. ArcGIS was used to create the underground 3D environment. Once utility pipe horizontal and vertical elevation values were determined, the Green Square Complex 3D Utility Inventory was rendered. With advanced utility mapping using GIS and 3D GIS modeling, facility managers developed a utility inventory atlas. The city of Québec models a bright future with 3D GIS The City of Québec is the second largest municipal in the province of Québec, Canada, and continues to grow; its population jumped a remarkable 5.2 percent between 2006 and The city is also unusually dense, with a population density of 1,137.7 people per square kilometer as compared to an average of 5.8 for the province as a whole. Using ArcGIS 3D Analyst, 3D elements from internal and external sources were integrated for a proposed tramway project. Visualization in 3D during public consultations informed neighborhood residents of impacts. Being able to rotate 3D models helps to gain buy in from stakeholders.
13 ArcNews Vol.35, nº1 Spring 2013 Lidar, building information modeling, and GIS converge 13 Milwaukee, Wisconsin, is the 26th largest city in the United States; its regional wastewater system is among the largest, most sophisticated, and well run in the country. The Milwaukee Metropolitan Sewerage District (MMSD) provides wastewater services for 28 municipalities comprising about one million people. Integrating lidar and BIM data with enterprise GIS helped provide 3D design and construction methods. Viewing an intelligent 3D model provides insights that result in valuable questions and proposals. Extending BIM and lidar into the ArcGIS environment benefits from the integration points between the technologies. CityEngine creates new solutions for historic cities Iraq has had a rough ride in recent times, and many of its cities are showing the scars of years of neglect and warfare. A lack of investment in basic infrastructure, combined with a brain drain of professionals, has left many Iraqi cities in a very poor state of repair and with limited plans for the future. But with the fall of the revious regime have come opportunities to revive and repair these aging and often historic cities. Employing Python scripting allowed staff to go back and forth between conventional mapping and 3D modeling. CityEngine goes beyond standard Papeles visualization de economía into actual española. creation Nº131. of data 2012 based on specific urban planning standards. Using CityEngine, 3D models from previous jobs were imported and their preexisting 3D assets and rule files put to use. HYDRO SOLUTIONS WITH GIS Unlocking British Columbia s hydropower potential It s predicted that the province of British Columbia (BC), Canada, will require an additional 30,000 gigawatt hours of electricity within the next 20 to 25 years. To meet this projection, BC Hydro retained consulting firm Kerr Wood Leidal Associates Ltd. (KWL) to conduct a hydroelectrical analysis and identify optimal sites for run of river power development. With ArcGIS, KWL collected data on more than 10 million potential sites in hours rather than years. Through the GISbased Rapid Hydropower Assessment Tool, KWL identified more than 8,000 potential run of river power sites. GIS was used to create cost estimates for access roads and power lines, as well as identify the least expensive routes to hydropower sources.
14 ArcNews Vol.35, nº1 Spring 2013 Creating a 3D hydrostratigraphy model of the gulf coast aquifer in Texas Daniel M. Lupton, Gil Strassberg Understanding the structure, extent, depth, and distribution of subsurface materials is important for many disciplines, including geology, mining, oil and gas, and hydrogeology. With the advances in 3D capabilities, GIS based packages have been developed to integrate GIS into the world of 3D subsurface modeling and visualization. Cross sections and two dimensional sketching were done within ArcGIS using Arc Hydro Groundwater tools. The Arc Hydro Groundwater Subsurface Analyst toolset transformed cross sections into 3D. With improved drilling records and geophysical logs, cross sections can easily be resketched in ArcGIS. Intelligent charting for Asia s longest river The Changjiang (or Yangtze) River meanders 3,915 miles through China, from the glaciers in Tibet to the East China Sea. Since opening the river to foreign trade 30 years ago, China s shipping industry on the Changjiang River has grown by leaps and bounds. In 2011, freight volume exceeded 1.6 billion tons, making it one of to edit data and export maps and charts individually. ArcGIS provides electronic mapping capability for more than 3,000 miles of river and 5,300 navigational Papeles de economía española. Nº markers. The digital charts can be edited in a multiuser GIS environment and data updated as needed. With GIS, disparate data is collected and transformed into China s national data standard. GIS IN ACTION From sensor to sound decisions Buck Island Reef National Monument, off the US Virgin Island of St. Croix, is one of only a few fully protected marine areas overseen by the US National Park Service (NPS) and is home to a coral reef ecosystem that supports a large variety of native flora and fauna, including several endangered and threatened species, such as hawksbill turtles and brown pelicans. Using GIS and image analysis software, the strengths of sonar, lidar, and optical imagery can be exploited together. NOAA moved the NPS habitat maps into GIS for more analysis and the creation of applications. The lidar and acoustically collected bathymetry were used to calculate a suite of complexity metrics in ArcGIS. 13
15 ArcNews Vol.35, nº1 Spring 2013 Participatory GIS 22 Sara O.I. Ramírez Gómez, Christian Martínez The nation of Suriname is tucked up against the Atlantic Ocean in northeastern South America. Southern Suriname is covered with continuous tracts of unspoiled tropical forest, and it is the home of approximately 2,000 Wayana and Trio indigenous peoples. The area is currently remote, and economic development is practically nonexistent, which has helped it remain intact. With GIS, indigenous people s spatial knowledge is incorporated into digital maps for conservation planning. Villagers drew polygons on georeferenced landscape maps to indicate areas of local importance. With ArcGIS, a tool was developed to count overlapping polygons to identify concentrations of important places. Seeing the signs 23 Got signs? The City of Glendale, in Los Angeles County, California, does. In fact, it had 2,000 more street signs than it thought it did. While this surprise may not seem to be a big deal to some, for Glendale City staff, not having an accurate count of their street signs could mean the difference between staying in budget and exceeding it by thousands of dollars. Glendale s 3M sign management system uses ArcGIS to help organize and display sign information easily. 3M staff determined that ArcGIS was better suited to the job than open source products. The interface is very graphic in nature, since it uses ArcGIS web map services. Papeles de economía española. Nº Social Media Maps a Voocano s Aftermath 24 Javier A. Carranza Tresoldi On the afternoon of November 28, 2012, the Guatemalan volcano Santiaguito erupted, launching sand and ash three kilometers into the air. Lava and gas spewed into the surrounding area some in areas as far as 80 kilometers away. This eruption was considered by the authorities to be a very strong one, and the National Meteorology Agency recommended restricting air traffic in the area. Terrain basemaps were readily available on ArcGIS Online and were used to display social media information. Coordinated emergency efforts benefited from using the social media widget available online at ArcGIS.com. GeoCensos tapped into a worldwide community of mapped data and created a readily accessible alert tool. Restaurants optimize site locations More and more quick service restaurants and franchise owners are discovering the power of GIS to find the best sites for their restaurants. Owners of successful franchises have relied on GIS technology to discern markets for many years. The technology provides tools that help organize information by using location as the common identifier for data. By understanding where franchises, the competition, and customers are located, franchisors can make informed decisions, improve communication, and share their knowledge with others.
16 ArcNews Vol.35, nº1 Spring 2013 Maintaining a safe and healthy community for the district of Columbia 29 The downtown business district in Washington, DC, is a bustling hub of tourism, business, and residential activity comprising more than 500 commercial buildings and a host of DC landmarks, including museums and cultural institutions, as well as the Gallery Place, Chinatown, Federal Triangle, Franklin Square, McPherson Square, Midtown, and Penn Quarter neighborhoods. DowntownDC BID now benefits from an integrated end toend solution for spatial data management. ArcGIS for Server serves maps and applications. GIS streamlines the data collection process, aids quality control, and integrates 311. The Greek Island of Kythera Jumps to the forefront of historical research 30 Over the centuries, the island of Kythera, nestled between the southern peninsulas of the Greek Peloponnese, has been subjected to the fortunes of war; occupation; piracy; and, occasionally, the quiet solitude of poverty and isolation. Mass migration to Australia after the Second World War was only one in a series of fundamental changes for the island. GIS supports the rediscovery of a forgotten way of life. ArcGIS has been successfully integrated into a toolbox for historical research. Papeles Spatial analysis de economía with GIS española. reveals historical Nº131. changes 2012 in land use. Temporally discrete prehistoric ativity identified Matthew J. Landt, Seth Frame Electric power provider Tri State Generation and Transmission Association, Inc., is owned by 44 electric cooperatives and serves 200,000 square miles of Colorado, Nebraska, New Mexico, and Wyoming. When Tri State planned to upgrade the 92 mile, 115 kilovolt Nuclato Sunshine Transmission Line in San Miguel and Montrose Counties, Colorado, because of the potential to disturb archaeological deposits associated with numerous prehistoric and historic sites on public land, the United States Department of the Interior Bureau of Land Management (BLM) Uncompahgre Field Office requested the involvement of archaeologists to mitigate the impacts of construction. Spatial modeling with ArcGIS focused on the distinction of discrete prehistoric activity areas. ArcGIS 3D Analyst displays of the activity areas enable an understanding of overlapping occupations. GIS improves archaeological understanding in ways not readily available through classical statistical software analyses.
17 ArcNews Vol.35, nº1 Spring 2013 COMMUNITY NEWS You are GIS You come together to redefine the new spirits of GIS Interesting ArcGIS services SpatiaLABS Enhance College coursework for instructors and students Using GIS to explain geographic reasoning The data miner s quest: drilling for and refining GIS data as the GIS manager Getting a job in geography and GIS URISA s GIS Pro 2013 in New England Esri Partner offerings Nort Carolina and Nevada Esri shirts fit in everywhere Papeles de economía española. Nº
18 ArcUser Vol. 16, nº2 Spring 2013 Controlling what users see 6 9 ArcGIS Online is ever evolving with new imagery, updated basemaps, and expanding functionality. Three new enhancements to the ArcGIS.com map viewer will give you more control over how your maps and associated information are displayed. Now you can set visibility ranges, create filtered views of feature layers, and display attribute table information for layers. Unequal Probability Based Spatial Sampling Konstantin Krivoruchko, Kevin Butler The geographic approach involves measuring the earth, organizing the resultant data, and analyzing it to understand spatial processes and relationships. GIS technologies are used extensively for the latter stages of the geographic approach but less often for sampling, an important component of measurement. This article shows how to use ArcGIS 10 for Desktop to create an efficient spatial sampling or suitability design using the Create Spatially Balanced Points geoprocessing tool available with the ArcGIS Geostatistical Analyst extension and other geoprocessing tools provided with the core product. Sensor to service. ArcGIS enables real time GIS Papeles de economía española. Nº ArcGIS includes the capability to use real time data in everyday decision making. Users will be able to answer questions, such as, where are all the vehicles in my fleet at this moment? and are my field personnel working within the designated project area? They'll be able to tell a customer that the delivery truck is 10 minutes away, get notified when a certain type of vehicle enters a dangerous area, alert the five nearest responders when an incident occurs, be warned when equipment begins operating abnormally, and even be able to monitor lightning strikes. Swift and Lossless. Automating the migration to a new data model Kyle D. Turner Using ArcToolbox with Python tools, the Air Force (AF) created a repeatable process in ArcGIS for Desktop that enabled the translation of a very specific data model to a more generalized one. The AF solution transitioned the Spatial Data Standard for Facilities, Infrastructure, and Environment (SDSFIE) 2.6 geospatial data to the Air Force Adaptation of SDSFIE
19 ArcUser Vol. 16, nº2 Spring 2013 Better than scratch. Use configurable applications to get results quickly Matthew DeMeritt What do Fort Lauderdale, Florida; Lake County, Florida; and Cabarrus County, North Carolina, have in common? All three local governments saved time and money by implementing configurable applications instead of developing those applications from scratch. Esri's ArcGIS for Local Government maps and applications offer quick and configurable solutions for common web mapping needs. An attractive alternative to creating new services from the ground up, they can refine internal workflows and provide new services to the public. Paperless inspections Kurt Hassy A pilot project by a northern California water district developed a GIS based paperless process for inventorying and managing its assets that is simple for field staff and integrates with existing management systems. Show Off. Make GIS resources more visible and valuable Monica Pratt Papeles de economía española. Nº ArcGIS Online can become the platform for your organization's GIS resources. As the administrator for your organization's ArcGIS Online site, you can showcase the GIS resources your organization has developed so it can get a greater return from its investment in them. Here are some suggestions for doing just that: Make Map Services More Valuable, Status Check, Sell Your Home Page, Find It Fast with Thumbnails, Keep it fresh. Avoid GUI Headaches. A case for scripting geoprocessing tools Drew Flater Sometimes the repetitive nature of a task can make using a tool dialog timeconsuming and inefficient. One example would be selecting a large number of fields for the Statistics Field(s) parameter of the Summary Statistics (Analysis) tool. With this parameter, you select fields from the input table that you want to summarize on (e.g., calculate the mean or sum of a numeric field). While this interaction for a single field is quick and easy, imagine if you had to do this for hundreds of fields in a demographic dataset. Repeatedly picking a single field and the corresponding statistic is time consuming, inefficient, and frustrating. 18
20 ArcUser Vol. 16, nº2 Spring 2013 The Year of the Developer. New program rolls out in Developers who use Esri technology will benefit from a multifaceted initiative that includes API improvements, a better app management experience, documentation, a new marketplace where developers can make their apps available for sale, and a one stop website with all the resources developers need to get started. Esri will roll out these innovations over the first half of the year. ArcGIS for Server 101. Understanding architecture, deployment, and workflows Derek Law This article is for GIS managers and analysts who want an understanding of the fundamental concepts of ArcGIS for Server and its capabilities. It provides a general overview of ArcGIS for Server and discusses key features, architecture, and implementation. It refers specifically to the ArcGIS 10.1 for Server release. Good, Better & Best. Converting and managing local coordinates in a projected system Mike Price Papeles de economía española. Nº This tutorial is the logical sequel to "Unlocking Data Trapped in paper: Address geocoding legacy geological data" in the Fall 2011 issue of ArcUser. That article introduced a method for geocoding legacy point data originally collected along locally defined survey lines. This article provides methods for managing locally defined raster, vector, and computer aided drafting/design (CAD) data in projected systems. It uses tools available in ArcGIS 10.1 to create a simplified workflow for georeferencing a scanned image and a CAD drawing. Workflows for Using and Building Hosted Cached Map Tiles One of the most effective ways to speed the performance of web and mobile applications is to predraw some or all of the map layers at various scales and save the images in a cache. Because of their small square shape and the way that they tessellate to form a complete map image, these images are often called tiles. 19
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