Geodesign

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Geodesign is a set of concepts and methods [1] used to involve all stakeholders and various professions in collaboratively designing and realizing the optimal solution for spatial challenges in the built and natural environments, utilizing all available techniques and data in an integrated process. Originally, geodesign was mainly applied during the design and planning phase. "Geodesign is a design and planning method which tightly couples the creation of design proposals with impact simulations informed by geographic contexts." [2] Now, it is also used during realization and maintenance phases and to facilitate re-use of for example buildings or industrial areas. [3] [4] Geodesign includes project conceptualization, analysis, design specification, stakeholder participation and collaboration, design creation, simulation, and evaluation (among other stages).

Contents

History

Geodesign builds greatly on a long history of work in geographic information science, computer-aided design, landscape architecture, and other environmental design fields. See for instance, the work of Ian McHarg and Carl Steinitz.

Members of the various disciplines and practices relevant to geodesign have held defining discussions at a workshop on Spatial Concepts in GIS and Design in December 2008 and the GeoDesign Summit in January 2010. GeoDesign Summit 2010 Conference Videos from Day 1 and Day 2 are an important resource to learn about the many different aspects of GeoDesign. ESRI co-founder Jack Dangermond has introduced each of the GeoDesign Summit meetings. Designer and technologist Bran Ferren, was the keynote speaker for the first and fourth Summit meetings in Redlands, California. [5] During the fourth conference he presented a provocative view of how what is needed is a 250-year plan, and how GeoDesign was a key concept in making this a reality. [6] Carl Steinitz was a presenter at both the 2010 [7] and 2015 [8] Summits.

The 2013 Geodesign Summit drew a record 260 attendees from the United States and abroad. That same year, a master's degree in Geodesign — the first of its kind in the nation — began at Philadelphia University. [9] Claudia Goetz Phillips, director of Landscape Architecture and GeoDesign at Philadelphia University says "it is very exciting to be at the forefront of this exciting and relevant paradigm shift in how we address twenty-first-century global to local design and planning issues." [10]

Theory

The theory underpinning Geodesign derives from the work of Patrick Geddes in the first half of the twentieth century and Ian McHarg in its second half. They advocated a layered approach to regional planning, landscape planning and urban planning. McHarg drew the layers on translucent overlays. Through the work of Jack Dangermond, Carl Steinitz, Henk Scholten and others the layers were modeled with Geographical Information Systems (GIS). [11] The three components of this term each say something about its character. 'Geographical' implies that the layers are geographical (geology, soils, hydrology, roads, land use etc.). 'Information' implies a positivist and scientific methodology. 'System' implies the use of computer technology for the information processing. [12] The scientific aspects of Geodesign contrast with the cultural emphasis of Landscape Urbanism but the two approaches to landscape planning share a concern for layered analysis [13] which sits comfortably with postmodern and post-postmodern theory.

Technologies

Nascent geodesign technology extends geographic information systems so that in addition to analyzing existing environments and geodata, users can synthesize new environments and modify geodata. See, for example, CommunityViz or marinemap.

"GeoDesign brings geographic analysis into the design process, where initial design sketches are instantly vetted for suitability against myriad database layers describing a variety of physical and social factors for the spatial extent of the project. This on-the-fly suitability analysis provides a framework for design, giving land-use planners, engineers, transportation planners, and others involved with design, the tools to leverage geographic information within their design workflows." [14]

See also

Related Research Articles

<span class="mw-page-title-main">Geographic information system</span> System to capture, manage and present geographic data

A geographic information system (GIS) is a type of database containing geographic data, combined with software tools for managing, analyzing, and visualizing those data. In a broader sense, one may consider such a system to also include human users and support staff, procedures and workflows, body of knowledge of relevant concepts and methods, and institutional organizations.

<span class="mw-page-title-main">Esri</span> Geospatial software & SaaS company

Esri is an American multinational geographic information system (GIS) software company. It is best known for its ArcGIS products. With a 43% market share, Esri is the world's leading supplier of GIS software, web GIS and geodatabase management applications. The company is headquartered in Redlands, California.

A GIS software program is a computer program to support the use of a geographic information system, providing the ability to create, store, manage, query, analyze, and visualize geographic data, that is, data representing phenomena for which location is important. The GIS software industry encompasses a broad range of commercial and open-source products that provide some or all of these capabilities within various information technology architectures.

<span class="mw-page-title-main">Jack Dangermond</span> American billionaire businessman

Jack Dangermond is an American billionaire businessman and environmental scientist, who co-founded, with Laura Dangermond, in 1969 the Environmental Systems Research Institute (Esri), a privately held geographic information systems (GIS) software company. As of October 2021, his net worth was estimated at US$8.6 billion.

ArcSDE is a server-software sub-system that aims to enable the usage of Relational Database Management Systems for spatial data. The spatial data may then be used as part of a geodatabase.

<span class="mw-page-title-main">Ian McHarg</span>

Ian L. McHarg was a Scottish landscape architect and writer on regional planning using natural systems. McHarg was one of the most influential persons in the environmental movement who brought environmental concerns into broad public awareness and ecological planning methods into the mainstream of landscape architecture, city planning and public policy. He was the founder of the department of landscape architecture at the University of Pennsylvania in the United States. His 1969 book Design with Nature pioneered the concept of ecological planning. It continues to be one of the most widely celebrated books on landscape architecture and land-use planning. In this book, he set forth the basic concepts that were to develop later in geographic information systems.

<span class="mw-page-title-main">ArcGIS</span> Geographic information system maintained by Esri

ArcGIS is a family of client, server and online geographic information system (GIS) software developed and maintained by Esri. ArcGIS was first released in 1999 and originally was released as ARC/INFO, a command line based GIS system for manipulating data. ARC/INFO was later merged into ArcGIS Desktop, which was eventually superseded by ArcGIS Pro in 2015. ArcGIS Pro works in 2D and 3D for cartography and visualization, and includes artificial Intelligence (AI).

Landscape planning is a branch of landscape architecture. According to Erv Zube (1931–2002) landscape planning is defined as an activity concerned with developing landscaping amongst competing land uses while protecting natural processes and significant cultural and natural resources. Park systems and greenways of the type designed by Frederick Law Olmsted are key examples of landscape planning. Landscape designers tend to work for clients who wish to commission construction work. Landscape planners analyze broad issues as well as project characteristics which constrain design projects.

<span class="mw-page-title-main">Sustainable landscape architecture</span>

Sustainable landscape architecture is a category of sustainable design concerned with the planning and design of the built and natural environments.

GeoSTAC is a set of spatial data and tools accessed through a Geographic Information System.

GIS Day is an annual event celebrating the technology of geographic information systems (GIS), and which first took place in 1999. It was initiated by spatial analytics software provider Esri. Esri president and co-founder Jack Dangermond credits Ralph Nader with being the person who inspired the creation of GIS Day. He considered the event a good initiative for people to learn about geography and the many uses of GIS. He wanted GIS Day to be a grassroots effort and open to everyone to participate.

Map algebra is an algebra for manipulating geographic data, primarily fields. Developed by Dr. Dana Tomlin and others in the late 1970s, it is a set of primitive operations in a geographic information system (GIS) which allows one or more raster layers ("maps") of similar dimensions to produce a new raster layer (map) using mathematical or other operations such as addition, subtraction etc.

A geoportal is a type of web portal used to find and access geographic information and associated geographic services via the Internet. Geoportals are important for effective use of geographic information systems (GIS) and a key element of a spatial data infrastructure (SDI).

<span class="mw-page-title-main">3D city model</span>

A 3D city model is digital model of urban areas that represent terrain surfaces, sites, buildings, vegetation, infrastructure and landscape elements in three-dimensional scale as well as related objects belonging to urban areas. Their components are described and represented by corresponding two- and three-dimensional spatial data and geo-referenced data. 3D city models support presentation, exploration, analysis, and management tasks in a large number of different application domains. In particular, 3D city models allow "for visually integrating heterogeneous geoinformation within a single framework and, therefore, create and manage complex urban information spaces."

Produced by the Environmental Systems Research Institute, the Esri International User Conference is the world's largest event dedicated to geographic information system (GIS) technology. It is held annually in the United States, usually for one week in July at the San Diego Convention Center in San Diego, California. The Esri UC dates back to 1981. In 2008, conference attendance grew to more than 14,000 attendees.

<span class="mw-page-title-main">CityEngine</span> 3D modelling software

ArcGIS CityEngine is a commercial three-dimensional (3D) modeling program developed by Esri R&D Center Zurich and specialises in the generation of 3D urban environments. Using a procedural modeling approach, it supports the creation of detailed large-scale 3D city models. CityEngine works with architectural object placement and arrangement in the same manner that software like VUE manages terrain, ecosystems and atmosphere mapping. Unlike the traditional 3D modeling methodology which uses Computer-Aided Design (CAD) tools and techniques, CityEngine takes a different approach to shape generation via a rule-based system. It can also use Geographic Information System (GIS) datasets due to its integration with the wider Esri/ArcGIS platform. Due to this unique feature set, CityEngine has been used in academic research and built environment professions, e.g., urban planning, architecture, visualization, game development, entertainment, archeology, military and cultural heritage. CityEngine can be used within Building Information Model (BIM) workflows as well as visualizing the data of buildings in a larger urban context, enhancing its working scenario toward real construction projects.

Launched in 2000, Esri's Education User Conference (EdUC), is organized and hosted by Esri's Educational Programs Team the weekend before the annual Esri International User Conference. Held in San Diego, California, during the month of July, the mission of the EdUC is to support and promote the use of geographic information systems (GIS) in educational research, instruction, administration, and policy. Over the years, it has grown into a sizable and popular event for those involved in using and teaching GIS in the greater educational community. This includes school teachers, youth program leaders, college and university instructors, community leaders, librarians, museum professionals, and administrators of educational institutions. The conference includes user presentation sessions, hands-on training workshops, exhibits, special interest group meetings, and a plenary session including a keynote presentation.

<span class="mw-page-title-main">Philip H. Lewis Jr.</span>

Philip Howard Lewis Jr. was an emeritus professor of landscape architecture who promoted the "environmental corridor" concept. He taught for more than 40 years at the University of Illinois (1953–1963) and the University of Wisconsin–Madison (1964–1994). Charles Little, author of Greenways for America, describes Lewis as the "...most inventive figure in regional landscape planning theory in the country".

Vector overlay is an operation in a geographic information system (GIS) for integrating two or more vector spatial data sets. Terms such as polygon overlay, map overlay, and topological overlay are often used synonymously, although they are not identical in the range of operations they include. Overlay has been one of the core elements of spatial analysis in GIS since its early development. Some overlay operations, especially Intersect and Union, are implemented in all GIS software and are used in a wide variety of analytical applications, while others are less common.

<span class="mw-page-title-main">Web GIS</span>

Web GIS, or Web Geographic Information Systems, are GIS that employ the World Wide Web to facilitate the storage, visualization, analysis, and distribution of spatial information over the Internet.

References

  1. Carl Steinitz. 2012. A framework for Geodesign - changing geography by design. Redlands: Esri Press. ISBN   9781589483330
  2. Flaxman, Michael. Geodesign: Fundamental Principles and Routes Forward. Talk at GeoDesign Summit 2010.
  3. Danbi J.Lee, Eduardo Dias, Henk J. Scholten. 2014. Geodesign by integrating design and geospatial sciences. Springer International Publishing Switzerland. ISBN   978-3-319-08298-1 DOI 10.1007/978-3-319-08299-8
  4. Frank van der Hoeven, Steffen Nijhuis, Sisi Zlatanova, Eduardo Dias, Stefan van der Spek. 2016. Geo-Design: Advances in bridging geo-information technology, urban planning and landscape architecture. Research in Urbanism Series (RiUS), Volume 4, ISSN 1875-0192 (print), E-ISSN 1879-8217 (online) Delft: TU Delft Open, 2016 ISBN   978-94-92516-42-8.
  5. "A 250-Year Plan for the Planet | Esri Insider". blogs.esri.com. 8 February 2013. Retrieved 2018-11-20.
  6. Five Minutes into the Future: An Argument for Taking a Longer View , retrieved 2018-11-20
  7. esri (2010-04-22), GeoDesign Summit 2010: Carl Steinitz: Ways of Designing (Part 4 of 4), archived from the original on 2021-12-15, retrieved 2018-11-20
  8. Esri Events (2017-12-28), Esri 2015 Geodesign Summit: Experiments in Geodesign Synthesis, archived from the original on 2021-12-15, retrieved 2018-11-20
  9. Goldberg, Debbie. Educating the Next Generation in Geodesign ArcWatch, january 2013.
  10. Wheeler, Carla. Geodesign in Motion ' 'ArcWatch, march 2013.
  11. Landscape Planning and Environmental Impact Design, (UCL Press London 1998). ISBN   1-85728-321-X p.9
  12. Landscape Planning and Environmental Impact Design, (UCL Press London 1998). ISBN   1-85728-321-X p.20
  13. Pe, R. (2012) Hyper-localism and Parametric Mapping for Collaborative Urbanism. Digital Landscape Architecture conference, 31 May 2012
  14. Dangermond, Jack. GIS: Designing Our Future ArcNews, summer 2009.

Bibliography