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Local Ecological Footprinting Tool (LEFT)

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the case the French coming amines piece along and from the University of that the public to share some of the variables years on web-based decision support tools for giving of questions about land and then so actually a full told the price of 1 is about very briefly and full different projects all of which to increasingly complex and increasingly adopt more more elements of free also for us so it all became attorney about the 1st time progeny work on about 2 years ago and try and show you how the 1 has developed an extent since then so the 1st part code the local ecological footprint and I work in also demanded Monday the young Norwegian state all company startle calculus and lay said and we've got a problem and they also help and they asked this question that so that many multinationals have activities on the world modifying lands could be mining company all company or all fast-moving consumer goods company source of emotions and they want to minimize of artifact attention to start losses this and wake me damage on how we identify the course the status quo is the consultant and we use various sound off the shelf software packages that would let you form some sort of on multi-criteria evaluation addressing various issues but there's no straightforward easy-to-use web tool that can answer these kind of questions easily so for us not to this very helpful questions and letters into a very interesting area of research so what we built for them was this thing called left and it's basically a web interface you get to to incredibly simple even for executives to use specifiers interest and then we have also of high quality Morrison data stored away on hard results with and essentially various processing takes place automatically using published peer-reviewed scientific methods and the report is strong various geospatial data packet of the users so from take you through how it would say this is the the
web interface is built using the Google Map API and abundant myself to show you like demonstrate how this works who was a
bad idea perhaps so this is the landing page and just described the tool but if you
do here and you can create your account this tool is free of charge so open operational and use it so you want to so you can send a clear and you can I'm as she looked
myself and there's various ways you can not specify their interest you can simply comes in the MAPK told me a satellite view on top a map of the if you've got particular area and you know the bounding coordinates and that's what agreed circuit the in these boxes here and perhaps you want use gazetteers so you couldn't got to here and type in a place name and is anyone who'd like to chat and here the world you familiar with can run not systematically no so what where is not so it and it has been found this is the left the dollar OK cool
so that should send them out and then the idea you pick up this little and box some of its life and Kitamura is the central city of all right let's something other than the last of it love story we would like also real well as a there's a joint was there doesn't doesn't really matter and it's fairly straightforward to do you just box adjust it with the cell phone calls and then the anything using his D and if you have to do this you can type a sort of name to remind you not just here and then you push guy the and what happens now is I think a
major building they always away submits this job and uh if I am not I should get a seat of the someone else's scandal for you but but but but but but but but but but but but but the the the the the it of
so I can see all the answers pretty
previously formed and it just so happens I did 1 of Portland if a day to demonstrate you lost some questions this and this tells you the progress of the in Ostia running then you can download or as it folktales that due today to we made future files or you can get PDF-report which is this 1 the so I'll try and talk you how this works now so
essentially this is Ruby on Rails database can capture the details of the users jobs militants of the places submitted and there's a lot jobs to my website work and then and what were essentially doing is a glorified male much because template report when operating in various start maps drawing this 1st time proof of concept we cheated slightly from I regression now we we did not have and then I went to a conference in 2059 at this time of year not him and then there always and now we're doing it all in a much nicer like you see in a minute of I so
this is i OpenStreetMap and map of the area interest we then get like classification
everything and find used 300 meters globally and this is drawn from the European topical brought new customs legend below the like of past present study here
we do the other things we find the UK regions
identified by I WS so
in this particular instance that reports the study area the buffer of litigation context and you can see the kinds of things you collars on for example the value of the next thing we do then is there's
a database maintained in conveying MiSeq Sharrock achieve it's a collection of records of atoms and plants with latitude longitude Latin names attached and we've gone there and we update every day of the dubious found at least 300 million records by features and this is a map will record retrieved in the study area that which just specified and you know the logically similar area surrounding it and the green dots that colligative attacks on the green dots of plants and you get a text follows information so you can see in this particular analysis within these models to model in the flight and using something like 173 thousand records of plants in this study and sometimes it's using this is just a this discovery tool it's easiest to distinguish you and was about 500 users who have multinationals and governments academics and doing the things and the next thing we try to see is and we're to generalize dissimilarity model so you can look for how many of your colleges to understand is that if you go to a mom has some passionate in like I amount you made season tickets these opposable mountains and he go to a few kilometers away sideways and virus chains innovations different rainfall is different users and different species and that's what this map is trying to show you that we call symbolic various got those puns about us to when modeling the rate of turnover in which species are present across space the blue areas a fairly homogeneous and the red here is a place we have rapidly become for gradient so we would argue that the red is a relatively more important gene protection also we 2 schools of thought the several things we query the item reduced to find out how many at 1st report was constantly refreshed and living in this region region of this country all such countries reported sets on the model that is regionally species and show where laughter relatively more clearly threatened species present and here not very many but there are a few multiple under the view of things
this is on migratory birds and the stream which
portend this is a measure of the Chechen resistance
as a summary of the and there's a show you this is operational excessive proof concept has allowed us to research funding for further development tool so if I just skip back the
and as a coda report you get these some backup
slides to struggle allocation Madagascar levels
using and I people say
this in the further multinationals and academics and activists it it's really easy to use an interpreter and the question was asked is will it looks for psychedelic pretty perhaps we know the the patterns your generating recommendations making how relative important land is actually not job with good data from the ground so as a scientist of also and conducted logic allows the available facts about us he surveys in place the in the tropics and URIs and and guess in forest would look very very hot multiple
years in collective lots and lots of much finer resolution and part of data and this kind of thing meeting
do gospel how will the patterns we can automatically predicting left in this little left-hand side match up with the NRC do he had much better resolution data from fields of this 1 and this is really encouraging the reactants and the patterns of this diversity in this
sometimes not effects in to get situations because the city there is a particular represented the there's we used and this is a different model
world on patterns of wireless intermontane rainforest and did the general mission validation exercise which a population of of the when using global consistency the reason a high-quality data you can get when using so prepunctual for a desk study a reasonably good understanding of relative importance across landscapes of point the features so
that's left what and left to you is basically exactly the same except now we've more for an open source software so most of our good and to address a conference and we users who said this is great but on a meters wrote the course is somewhere you could on these gnostically clearly made was to interface with a 30 meter resolution using surveillance lenses stalled later the left 2 is not yet finished and we had losses and about the summertime this year but essentially it does exactly the same
thing and the layers in the informal there'll front speedy of same user interests very similar Stilgar port an acceptable now running this on storing data about the whole world and buy lots and lots of tiles on the group of degree and then a similar intergovernmental stalled maps so these are the kind of raw data that's going in the same media processes in the output layers that makes tunnels to get Lanka justifications
globally that and your solution is been enormous challenge their home finally broke the you're just bold and by moving the elements of 17 the quot 2013 and talk to them on what we're doing essentially is funny over valid pixels me on the movie Kompas it's the best and and then modulating and things and each simulation notice as well they're running spectra class classification emission land cover maps and what you got land cover classification stored you can induce a sense and re-derive things like fragmentation funding and the stream Charles law and using it for change models but still using the same of methods for
and now we using map served maybe start ups and that the analytic PDF we
dance enhancements the several modules well so I mentioned on we're trying to characterize the resilience of vegetation to an environment perturbations climate and this is this is a huge area of research for and what is usually done is to measure vegetation greenness very dense time-series over the last 10 or so years with metadata and he is very fine resolution stuff was the majority properties and temperature and vapor pressure deficit in using plants to ask How much does vegetation on respond in terms of changing green when you get uh normally and perturbations in climates of result was hotter than the average for that moment in particular place so we've got this and finally
complex method but what is it she does it misidentified where in the world vegetation empirically is affected by different and market drivers so the Green places for example very much limited by insulation the replaces a temperature the blue places all of water and this this is like a very customized and methods from a very how rose sensitive situation is to evolve perturbations or has been lost years
with record saying this is a new resilience product which were not calculated world 258 resolution is a saying what these videos of China places where as climate changes as you might expect vegetation to suffer when you get an unusual events in terms of the example off a draft for a hot spell where's the green areas arose the Boston you'd expect iteration not to shift very much in response to different weather so far so divided by defining perspective and nuclear reactor across practical tells how you respond to this but we all do it in the very careful when you're thinking about reading that projection persons to various so that's
the sort of flavor of the lately footprint will have his work wants to about some different doing as well so we are also working on something which is an existing services to we're looking at selected time centimeters and services that you can calculate and store about to be people and using a very similar interface so that the things that you draw boxes with interface and retrieve data on the duty of the farm also some PDFs that that and go through all of these things logically the flavor the source of doing
and we're trying to live in Europe at least initially and about what we can characterize the tall trees in service of regression in it's how useful a given piece of landscape is for recreation how how much is we have this idea of fun writing script to find all of the correct called for 1 degree tunnels and then build the model of the conditional probability that somebody after could use a you just dropped Mindscape it finalized it charming take a photo of and couldn't figure and so this is just a quick example of works in the shall we go also records we screen all the ones with an area of low partying with friends and you get a whole
collection of factors like this would actually useful to some cells just show for the retrieval and then get
lot smarter various and model with probability so rare results especially charming place have found lost interest supplying the service was being nice for creation of not this year with a few additional things to be done to this to can measure the actual this service of creation because you need to have some count for him population density and travel costs and travel ships to get people to see are actually realizing a recreational in and that I think this approach has promised a lot of things but the final
thing I want to shake going on here is on a project funded by the European Commission which is sort of notes that could be to try and this is about doing on the territory of led to and and it is that and to ask is it possible to establish in a marketplace oral user-facing facing tools would allow members the public to ask questions about because some services on land and then potentially dangerous transactions agreements to manage land was good for biodiversity and the continued provision of some services so this is me introduced in
Brussels on 20 ourselves with technical aspects and this is roughly what we're trying
to do so the hypothesis that we're gonna build a and mind user-facing interface a bit like left to the right of peoples come ask questions that landed in in Europe that could be a forest that you got from your response for and see how relatively important and is in terms of where the yearbook biases live off the regulation takes place but then to potentially asked is there anyone out there who we had to introduce a transaction with me at previous that my money per year for example if I commit to maintain the land cover a particular piece of land in conditions compatible continued provision of its services so for example if all the there a farmer have a natural grassland and committed not a plan of tolerable crop and potentially matchup interview-based all systems people we had to invest in doing that now bastard hypothesis with no idea is that such a good work is a kind of their building passes will come along that hopefully they'll be a number of useful spin-offs difficult we could use the system for monitoring and change in Europe or reporting to govern agencies only the continued maintenance of biodiversity features all of operation services so this is going to like them of
him this is roughly how it works she comes to i now we use for this and this crest which just and you can come and unspecified arable land and this is the support of pretending they have a draw poly on LinkedIn ising model now is building capacity to perform the statistical influences for example you could losses polygon into questions questions can query OS toward unlawful data and to say well simple things like geometric things like yeah polygon by how much of the land of polymers of different 4 classes and what the total of cobblestone from Ostwald outliers and really have gone is relative to emission region like southwest England UK for Europe as a whole or in the region and to see how much change time so you sort functions using quite then I think even if the true that people doesn't quite work lot had interest market and we'll use useful public dissemination tool 1 interest to the copy get very fine-grained information about quite derives from the products and it's now
also I'm going way back to the standing or field of pretends to show and this is a
block diagram of how nature works and it's on the phenomena complicated to figure out what the dependencies in have things which talk to John and we now go servers and hard drives and local story networks engaged in crude crunch this data so that's followed so most tools and I'm very happy to answer questions or demonstrating if want you liked and the at the and this is really all that the set of this process of there are a lot of questions for the highest of 1 is highly highly developed that time of the resilience vegetation and climate prediction about this are so it's a very long process have a she got slight method to 23 more so it's very very difficult because you have observed phenomena of fluctuations in fission greens were using as a proxy for vision health In addition you got from ontologies to if you look at the Mean Green's vegetation right here in will march is going back in formal tenure series you can also on has the little is agreement you'd expect this year or less than the magnitude of additionally God time series of variables that temperature the pressure deficit rest insulation and you can identify capital to anomalies in those practices well the problem is you don't know how really important those different things or in a given location so for example if you all if in excess in the matter if there is less water and confocal mean for particular cation so we need for PC regression to find out how relatively important pixel-by-pixel these different drivers all then we can then use that to await the anomalies are observed for how significantly offered up to 2 locations and then finally you can evaluate this and to calculate metric sensitivity which is a the matching of the only relative to the the weighted version an act across all 3 different from Ferrell's driving and that gives you a magnitude of of estimated empirical systems some sort a mouthful and work and it's in a retirement hopefully look get travel expenses and it will be what is papers published in all of the bases we develop things I will come out does not the of yeah I also found the speed very interesting and stuff I can see 1 application of this being the resiliency biodiversity I with no government should officials planners being much better educated about the way that they preserved of certain areas of the way and better you know they hide biodiversity or I think can just make much more too much smarter decisions about where I what what the particular areas are worth worth preserving for the value of my my questions specifically has to do with on that the biodiversity now that that you have there i it looks like it's was primarily it's my understanding is primarily based on our field I a few research on catalogs of but you're resilience this is more about of predictive of maps on based on a variety of other parameters in them at on the question I suppose that came to mind is where you see I any sort of predictive models for predicting biodiversity without specifically capping of there you know the people on the ground to plenty of this type of which is the 1st is that the but as record all and all because people of canonical and use it as a matter of submitted this and the last of various continues to go to this operation plants of the classification so you want to adults and found to neutralize draw inference in locations where 1 of the rest of the class is the distribution of the generalized marginal of maps the rate of terms conditions similarity and part of the city as a function of I think the speed of this thing up so you can estimate the pixel even if there has been a lot of the same happens for the the relative number of globally threatened her she was plant losses and motivational records of it still make a distributional lived over every single tax and interest and I get to sense of what you think of is species present what happened is like this that's the way we interact sponsor who continuous records to estimate of what the user is a bit different because makes multiple relations that the sphere and plants of the true measurement you like that it and OK thank you very much
Einfügungsdämpfung
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Metadaten

Formale Metadaten

Titel Local Ecological Footprinting Tool (LEFT)
Serientitel FOSS4G 2014 Portland
Autor Long, Peter
Lizenz CC-Namensnennung 3.0 Deutschland:
Sie dürfen das Werk bzw. den Inhalt zu jedem legalen Zweck nutzen, verändern und in unveränderter oder veränderter Form vervielfältigen, verbreiten und öffentlich zugänglich machen, sofern Sie den Namen des Autors/Rechteinhabers in der von ihm festgelegten Weise nennen.
DOI 10.5446/31750
Herausgeber FOSS4G, Open Source Geospatial Foundation (OSGeo)
Erscheinungsjahr 2014
Sprache Englisch
Produzent FOSS4G
Open Source Geospatial Foundation (OSGeo)
Produktionsjahr 2014
Produktionsort Portland, Oregon, United States of America

Inhaltliche Metadaten

Fachgebiet Informatik
Abstract LEFT is a free to use, web-based decision support tool originally developed to aid industry in evaluating the pattern of relative ecological value across a landscape to inform their planning of land use in order to minimize the environmental impact of their operations. A user defines an area of interest anywhere globally using a web-based map and the tool then automatically processes a series of high-quality datasets using standard published algorithms to produce maps at 300m resolution of landcover class, numbers of globally threatened terrestrial vertebrate and plant species, beta-diversity of terrestrial vertebrates and plants, habitat fragmentation, wetland habitat connectivity, numbers of migratory species and vegetation resilience. These results are aggregated to produce a single map of relative ecological value. The tool then generates a customised pdf report and a zip file of GIS data for the area requested. Results are delivered to users by email within a few minutes of job submission. This tool has been designed to be highly intuitive to use, and requires no specialized software or user expertise: novice users can submit an analysis within a few minutes and get results which can inform business decisions. www.biodiversity.ox.ac.uk/left
Schlagwörter Biodiversity
Decision support
Environmental Impact Assessment

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