semeiotica
evolutionary design ecology

Archive for maps

Anthropogenic Biomes

Where People Live
Where People Live

Anthropogenic Biomes as a Region for Research in Evolutionary Design Ecology
Many systems of classification for regions ignore the integration of human influence and ecosystem form, process, and diversity. This situation was common when I was in school and we learned about different ecological regions that were described largely by vegetation type and the weather patterns.  A definition of region that is based on many interactions between society and nature, including perspectives  on global patterns of sustained direct human interaction with ecosystems, may be appropriate for weighing studies of human health, its interactions, and driving factors. Anthropogenic biome describes a recent and perhaps better system of regional classification than have previous definitions (Ellis and Ramankutty, 2008) which have tended towards pure forms of nature or the separation of nature and society.

Anthropogenic Biomes: Definition
Anthropogenic biomes are similar to ecological biomes: they describe patterns of vegetation, climate, and ecosystem processes. However, they also take into account the anthropogenic influences of land use and population density on ecosystem processes. Ellis and Ramankutty characterize anthropogenic biomes as heterogeneous landscape mosaics, combining a variety of different land uses and land covers. Some of this heterogeneity is driven by natural landscape variation, as well as human enhancement of natural landscape (e.g. intensive agriculture) and human created landscape (e.g. construction of settlements and transportation systems).

The Regional Classification System they developed is as Follows (Ellis and Ramankutty, 2008):
Dense Settlements: Urban, Dense Settlements

Villages: Rice Villages, Irrigated Villages, Cropped and Pastoral Villages, Rainfed Villages, Rainfed Mosaic Villages

Croplands: Irrigated Cropland, Residential Rainfed Mosaic, Populated Irrigated Cropland, Populated Rainfed Cropland, Remote Cropland

Rangelands: Rangelands, Populated Rangeland, Remote Rangeland

Forested: Populated Forests, Remote Forests

Wildlands: Wild Forest, Sparse Forest, Barren

Of Earth’s 6.4 billion human inhabitants:
40% live in dense settlements biomes (82% urban population),
40% live in village biomes (38% urban),
15% live in cropland biomes (7% urban), and
5% live in rangeland biomes (5% urban)
0.6% live in forested biomes.

Asia and Oceania have the most diversity in the distribution of these regions around the world.

Global Anthropogenic Biomes

Further refinement is possible (Alessa and Chapin, 2008) by resolving distributions of social values, dietary patterns, movement patterns, resource use and between local and regional scales, inter alia.

Why Anthropogenic Biomes Matter for Public Health and Other Forms of Research
Anthropogenic biomes are a more accurate description of broad ecological patterns than are systems that exclusively describe vegetation patterns based on variations in climate and geology. Likewise, anthropogenic biomes may be better at representing patterns of human interactions with the environment and describing the driving factors in health outcomes. There are multiple reasons for this that stem from the varied roles that ecosystem, climate, cultural, and social relationships enact in dialogue with each other.

Anthropogenic biomes differ substantially in terms of basic ecosystem processes (eg carbon emissions, reactive nitrogen) and ecosystem biodiversity. These factors in turn affect the relative availability of resources for that region, including and especially ecosystem services like clean air and water and nutrient availability for agriculture.  Furthermore, they must necessarily feed back into human ways of knowing and interacting with the environment.

Anthropogenic biomes can be connected to global patterns of ecosystem processes, along with anticipated future increases in human influence on ecosystems and the associated health outcomes due to climate change-driven risk factors.

Genome by environment interactions may be particularly relevant at this scale of interaction. The region definition is appropriate to human movement patterns and thus exposure to sources of chronic and acute risk from disease and consumption patterns.

The land use type itself determines a wide variety of factors including interactions with other humans, livestock, dietary consumption, levels of hydration, energy intensity, and other factors.

Culture, ethnicity, and language are also important in response to land use and domestic patterns of consumption ranging from food use and taboos, communication of lifestyle and health options, provisioning of nutrition, water, and energy, availability, and the use of technology to process and maintain different lifestyle patterns.

In each of these regional definitions, the interactions between landscape and human activity affects affluence, access to health care, and political regulation which suggests that these are are other possible subdivisions since these regions correspond to human social, transport, technological, and social networks–especially in dense settlements versus villages and remote areas.

For these reasons, anthropogenic biomes may provide more of a mosaic-like image from which to base categorizations used by clinical and other studies of health compared to political and continental boundaries which conventionalize migration barriers and tribal relationships. Geographic and political definitions will slowly shift, leaving only historical genetic signatures. Furthermore, anthro biomes are not specific to any particular disease or health outcome. They may encompass suites of infection and disease patterning where behavior, exposure, risk, and land use are correlated. They may also be indicative of linked health outcomes at the physiological level where, for example, musculoskeletal disorders and endocrine system perturbations are bound by human-influenced ecosystem interactions.  Or they may suggest psychological correlates, linking cognition and landscape to disease and health risks.

The main point to consider is that ecological relationships, including land use and human infrastructure development, script behavior and consumption in ways that drive health outcomes. Understanding human influenced ecosystem patterns helps us identify areas of positive feedback between health risks, land use, population density, and the construction of everyday life.

References
Alessa, L., & Chapin, F. S. (2008). Anthropogenic biomes: a key contribution to earth-system science. Trends in Ecology & Evolution, 23(10), 529–531.

Ellis, E. C., & Ramankutty, N. (2008). Putting people in the map: anthropogenic biomes of the world. Frontiers in Ecology and the Environment, 6(8), 439–447.

Watercasting Day 2

The first day was organized to enumerate problems and the criteria by which to evaluate responses to those problems. The second day focused on our responses as ‘designers’ and the methods that we could use to find tactical responses to the difficult problems posed by water (and the lack thereof).
water water everywhere
We began by discussing what it is that designers do. I asked students what is is that artists and designers do? I asked the students to describe what they felt was their strongest characteristic as an artist/ designer. Surprisingly, almost all of them described characteristics that were domain-free and overwhelmingly social. I showed them Burt’s (2002) concept from sociology of a network entrepreneur, and we used his assessment tool to see how individual personalities and the class as a whole tended towards network entrepreneurship.

We continued by discussing Bowker and Star’s (1999) article about classifications an boundary objects. I expanded the initial discussion by showing them examples according to Star and Griesemer’s four types of boundary objects. We came to realize that boundary objects do and could play an important role in mediating different groups, particularly those that might have conflicting goals.
spigot
We concluded the morning session by sharing candidate solutions to the difficult problems posed by water. A couple of these dealt with making groundwater (and its hidden concerns) visible ‘above the ground’. This would be a metaphor to build on later that day.

In the afternoon, I showed them Paris: Invisible City and navigated through the multimedia map- a demonstration of all that helps to construct Paris as a city. With this in hand, we questioned how we come to describe the components of a city and how existing ways of seeing are, perhaps, constrained by existing representations. We discussed sex differences in navigation as one example relating to how maps are rendered and what it means for cognitive justice. We started to see that all of the components of a city- its water systems, street systems, entertainment systems- are constructed in numerous places and not just at the sites of consumption. water transport

As the afternoon waned, we adjourned to the water cooler in the corner of the room where we were able to have a refreshing drink and a new perspective on the networks that supported our taking that sip. We reflected and surmised deeply all of the actions and passing of signs, documents, and behaviors that are needed to make sure that the water cooler is there when we need it, that it tells a particular story, and what we miss when we take is existence for granted. WE connected it to the electricity plant, to the staff that keep it clean and full of water, to a history associating the color blue with water, to the friendliness of ‘eco friendly’ technology, to the construction people who built the building, to the architects and the central planning board whose permits probably had something to do with the fact that it was in the southwest corner and very near the bathrooms whose water systems run all alongside the building there.un-stackable, slow for distribution, good for the hips

We all shared what technical skills we had after that…from illustration, film shooting and editing, writing, 3-D rendering, and so on. We decided that we would make boundary objects as our designs and solutions for creating awareness and solving problems associated with water’s future. We decided we would make films to share our scenarios because they carry stories and build empathy. We decided that we would be like the tide, starting from shore and moving out to sea, returning to shore with our collections and documentation, moving back out again during the interim, and then back again…to sea what we can see.

Mapping Emerging Infectious Disease

HealthMap

A project called HealthMap (http://www.healthmap.org) makes epidemiological information available to all corners of the world via the web. As reported in the July issue of PLoS Medicine, it extracts, categorizes, filters and integrates a variety of Web-based data sources, even analyzing blogs, listservs, chatrooms, and online news reports as sources for monitoring global health.

The idea is that people’s discussion can serve as signals of disease outbreaks which can then be scraped and fed to a map…

Brownstein JS, Freifeld CC, Reis BY, Mandl KD (2008) Surveillance Sans Frontières: Internet-Based Emerging Infectious Disease Intelligence and the HealthMap Project. PLoS Med 5(7): e151 doi:10.1371/journal.pmed.0050151

Mapping Controversies

This is a nice compilation of resources assembled for a course entitled MAPPING CONTROVERSIES in MIT’s STS program. The course focuses “…on developing aptitudes for combining multiple ways of knowing: textual interpretation, intensive search in heterogeneous databases, and design tasks; all of which point to the invention of new tools of representation for an increasingly complex environment.

Sounds fun.

Addendum:  you can also view an explanatory video about Mapping Controversies, narrated by Bruno Latour

Th Distribution of Intellectual Property Claims on the Human Genome

Here is a sketch I made showing the locations and extent of intellectual property claims on 22 chromosomes and the X and Y. These data are from 2005. The extent is larger today.

Click on the image to visit the full-size sketch.

Geography for Development

Screenshot of one of the mapunity community interfaces.

Last week I visited the Mapunity folks who are building projects at NSRCEL in the Indian Institute of Management, Bangalore. They are a really great, super-keen group dedicated to building IT solutions for the purposes of development…often using geographic systems as a segue to action. I think they are most well-known for their work on the Bangalore Traffic Information System, which, if you’ve visited Bangalore recently, you know how bad the traffic is here.

The Mapunity folks are creating tools for users to make their own maps for whatever purpose they choose. The ones I like the most are these, dealing with innovation in rural parts of India. Here is where local, user based solutions to problems like disease control in cumin crops or remedies for animal wounds can be mapped to particular areas and described.

http://honeybee.mapunity.org/main
and a regional innovation listing here: http://ruralinnovations.mapunity.org/main

More projects are in the works, and they were working on a new interface even as we talked. Go check them out…maybe even create your own community!

Finally, an intelligent viewfinder for genomic information

I ran across this today while searching for some mitochondrial gene information. It’s the MitoWheel (re:blogged via pimm). Gábor Zsurka, a mitochondrial geneticist, produced it in flash with actionscript.

click image to visit

When compared to, say, The National Center for Biotechnology Information’s mapviewer of human mitochondria, the difference and accessibility are unmistakable.

Landscapes of the Y


Zack Denfeld and I had the opportunity to make a visit to The Institute for Transgeneography* in Troy, NY as part of (very brief) residency in association with our former advisor Rich Pell.

It was a valuable experience–if even just for the two days of freedom form dstraction to cognitively focus on the design and implementation of a visual analysis of the identity and distribution of patents on the Y chromosome.

One of the visual precedents we’ve started to develop relates to traditional Japanese woodblock prints and the ways that this approach organizes information. Here are some sketches.

The Institute for Transgeneography is a project whose primary objective is to create the world’s first comprehensive map of engineered transgenic flora and fauna. The project will consist of a database of transgenic organisms and the web interface that will make the information available to the public at large.

Interpretive panels for sui generis

Organelle View published in Nucleic Acids Research

The collaborative work of graduate student Gabriel Harp and Chris Landau (MFA ‘06) on the Organelle View project was published in the January issue of Nucleic Acids Research.

“The project makes a gigantic leap in the distribution of biological data–moving it beyond the conventional representations of names and numbers to embrace the visual and organismal aspects of cellular and molecular forms”, says Harp.

“Organelle View is a scientific visualization application allowing users to dynamically generate a visual interpretation of data from Organelle DB. Organelle View presents a searchable interface with a three-dimensional representation of an archetypical cell. Rather than representing organelles and subcellular structures by text, Organelle View offers an artist’s rendering of a cell and its major organelles. At present, we have chosen a budding yeast cell (S.cerevisiae) as the model for Organelle View, largely because protein localization has been studied quite extensively in yeast; future versions of Organelle View will incorporate additional cell types from other organisms.”

(Wiwatwattana, N., Landau, C.M., Cope, G.J., Harp, G.A., & Kumar, A. (2007). Organelle DB: an updated resource of eukaryotic protein localization and function. Nucleic Acids Research, 35, D810-D814.)

full text via PubMed

Next entries »
    • Archives

    • Categories