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Selection: with tag open-data [138 articles] 


Nigeria AIMS geocoded research release, version 1.3.1

In AidData Datasets (2016)
Keywords: data   development   funding   geospatial   nigeria   open-data  


[Excerpt: Full description] This geocoded dataset release represents all projects in Nigeria's Development Assistance Database (DAD). It tracks 595 projects across 1843 locations between 1988 and 2014. Data for $2,116,331,293.00 in geocoded commitments and $6,093,125,384.00 in geocoded disbursements are contained within the dataset. The included "project.tsv," "locations.tsv," and "transactions.tsv" are structured so as to be combinable with other v1.0 geocoded dataset releases. All tables in the data folder can be joined by DAD project ids. This ...


New global forest/non-forest maps from ALOS PALSAR data (2007–2010)

Remote Sensing of Environment, Vol. 155 (December 2014), pp. 13-31,


[Highlights] [::] Global mosaics of ALOS-SAR data were generated annually from 2007 to 2010. [::] Region variability in L-band HH and HV gamma-naught (γ0) for forests was observed. [::] Region-specific thresholds were applied to produce a global forest/non-forest map. [::] The overall agreement was 95%. [::] Annual decreases of HH and HV γ0 suggest a decrease in forest and smoothing Earth. [Abstract] Four global mosaics of Advanced Land Observing Satellite (ALOS) Phased Arrayed L-band Synthetic Aperture Radar (SAR) HH and HV polarization data were generated at 25 m ...


Global land cover mapping at 30m resolution: A POK-based operational approach

ISPRS Journal of Photogrammetry and Remote Sensing, Vol. 103 (May 2015), pp. 7-27,


Global Land Cover (GLC) information is fundamental for environmental change studies, land resource management, sustainable development, and many other societal benefits. Although GLC data exists at spatial resolutions of 300 m and 1000 m, a 30 m resolution mapping approach is now a feasible option for the next generation of GLC products. Since most significant human impacts on the land system can be captured at this scale, a number of researchers are focusing on such products. This paper reports the operational ...


Spatially-explicit models of global tree density

Scientific Data, Vol. 3 (16 August 2016), 160069,


Remote sensing and geographic analysis of woody vegetation provide means of evaluating the distribution of natural resources, patterns of biodiversity and ecosystem structure, and socio-economic drivers of resource utilization. While these methods bring geographic datasets with global coverage into our day-to-day analytic spheres, many of the studies that rely on these strategies do not capitalize on the extensive collection of existing field data. We present the methods and maps associated with the first spatially-explicit models of global tree density, which relied ...


A global map of travel time to cities to assess inequalities in accessibility in 2015

Nature, Vol. 553, No. 7688. (10 January 2018), pp. 333-336,


The economic and man-made resources that sustain human wellbeing are not distributed evenly across the world, but are instead heavily concentrated in cities. Poor access to opportunities and services offered by urban centres (a function of distance, transport infrastructure, and the spatial distribution of cities) is a major barrier to improved livelihoods and overall development. Advancing accessibility worldwide underpins the equity agenda of ‘leaving no one behind’ established by the Sustainable Development Goals of the United Nations. This has renewed international ...


A new fully gap-free time series of land surface temperature from MODIS LST data

Remote Sensing, Vol. 9, No. 12. (20 December 2017), 1333,


Temperature time series with high spatial and temporal resolutions are important for several applications. The new MODIS Land Surface Temperature (LST) collection 6 provides numerous improvements compared to collection 5. However, being remotely sensed data in the thermal range, LST shows gaps in cloud-covered areas. We present a novel method to fully reconstruct MODIS daily LST products for central Europe at 1 km resolution and globally, at 3 arc-min. We combined temporal and spatial interpolation, using emissivity and elevation as covariates ...


Open geospatial data: an assessment of global boundary datasets

In Proceedings of the 20th annual GIS Research UK (GISRUK 2012) (2012), 35


[Excerpt: Conclusion] Through comparison of GAUL, GADM and UNSALB boundary datasets we found that each dataset has advantages and drawbacks in terms of accuracy and usability, but overall GAUL was the best dataset due to the accuracy and completeness of the dataset. While UNSALB boundaries have the highest rate of accuracy because of validation with national mapping agencies, it is limited in geographic scope. Although GADM has a global scale, many of the boundaries are outdated and it is unclear whether GADM organizers have utilized public feedback ...


GlobalTreeSearch online database



[Excerpt] GlobalTreeSearch is the most comprehensive list of tree species and their country-level distributions. The database is the result of over two years of work to gather both tree species names and their country level distributions. Our intention is for GlobalTreeSearch to be used as a tool for monitoring and managing tree species diversity, forests and carbon stocks on a global, regional or national level. It will also be used as the basis of the Global Tree Assessment, coordinated by BGCI ...


GlobalTreeSearch: the first complete global database of tree species and country distributions

Journal of Sustainable Forestry, Vol. 36, No. 5. (4 July 2017), pp. 454-489,


This article presents, for the first time, an overview of all known tree species by scientific name and country level distribution, and describes an online database GlobalTreeSearch that provides access to this information. Based on our comprehensive analysis of published data sources and expert input, the number of tree species currently known to science is 60,065, representing 20% of all angiosperm and gymnosperm plant species. Nearly half of all tree species (45%) are found in just 10 families, with the 3 ...


Fossil CO2 and GHG emissions of all world countries

Vol. 107877 (2017),


[Excerpt: Executive summary] [::Policy context] Part of the Paris Agreement is the implementation of a transparency framework to be implemented bottom-up based on the national GHG emission inventories of all Parties reported to the UNFCCC. In addition, 5-yearly global stocktakes are planned from 2023 onwards to monitor emission trends and the efforts of the individual Parties. Reported inventories however neither cover the entire globe, nor the entire time period. The Commission’s in-house Emissions Database for Global Atmospheric Research (EDGAR) estimates anthropogenic greenhouse gas emissions for all world countries thereby contributing ...


Forest structures across Europe

Geoscience Data Journal, Vol. 4, No. 1. (June 2017), pp. 17-28,


Pan-European gridded datasets derived from a single methodology to inform researchers, policy makers and conservationists on the state of forest structures would improve our ability to study forests independent of political boundaries and along various gradients. Although National Forest Inventory (NFI) data provide information on the characteristics of forests, including carbon content, volume, height, and age, such spatial data is not available across Europe. Before this study, remotely sensed data covering all of Europe had not been utilized to produce multiple ...


Europe’s Joint Research Centre, although improving, must think bigger

Nature, Vol. 550, No. 7674. (3 October 2017), pp. 8-8,


External report criticizes lack of exploratory research. [Excerpt] The European Union’s Joint Research Centre (JRC) uses the label EU Science Hub now. Whether the rebranding will increase its profile is one question. What science gets done inside this hub is another. In response to that query, there is some positive news. It is doing what it should be, and doing it well: collecting scientific and technical evidence in support of EU policies. That’s according to the report of an external evaluation released ...


Steps towards transparency in research publishing

Nature, Vol. 549, No. 7673. (26 September 2017), pp. 431-431,


As research and editorial processes become increasingly open, scientists and editors need to be proactive but also alert to risks. [Excerpt] [...] The examples given here relate to initiatives by the Nature Research journals, some of which follow pioneering work by other publishers. [...] One such initiative is the checklist introduced by Nature and the Nature journals in 2013 for life-sciences submissions. [...] Malcolm Macleod of the University of Edinburgh, UK, and his colleagues [..] looked at the completeness of reporting in journals ...


A high-accuracy map of global terrain elevations

Geophysical Research Letters, Vol. 44, No. 11. (16 June 2017), pp. 5844-5853,

SoilGrids250m: Global gridded soil information based on machine learning

PLOS ONE, Vol. 12, No. 2. (16 February 2017), e0169748,


This paper describes the technical development and accuracy assessment of the most recent and improved version of the SoilGrids system at 250m resolution (June 2016 update). SoilGrids provides global predictions for standard numeric soil properties (organic carbon, bulk density, Cation Exchange Capacity (CEC), pH, soil texture fractions and coarse fragments) at seven standard depths (0, 5, 15, 30, 60, 100 and 200 cm), in addition to predictions of depth to bedrock and distribution of soil classes based on the World Reference ...


A gridded global data set of soil, intact regolith, and sedimentary deposit thicknesses for regional and global land surface modeling

Journal of Advances in Modeling Earth Systems, Vol. 8, No. 1. (March 2016), pp. 41-65,


Earth's terrestrial near-subsurface environment can be divided into relatively porous layers of soil, intact regolith, and sedimentary deposits above unweathered bedrock. Variations in the thicknesses of these layers control the hydrologic and biogeochemical responses of landscapes. Currently, Earth System Models approximate the thickness of these relatively permeable layers above bedrock as uniform globally, despite the fact that their thicknesses vary systematically with topography, climate, and geology. To meet the need for more realistic input data for models, we developed a high-resolution ...


SoilGrids1km - Global soil information based on automated mapping

PLOS ONE, Vol. 9, No. 8. (29 August 2014), e105992,


Soils are widely recognized as a non-renewable natural resource and as biophysical carbon sinks. As such, there is a growing requirement for global soil information. Although several global soil information systems already exist, these tend to suffer from inconsistencies and limited spatial detail. We present SoilGrids1km â a global 3D soil information system at 1 km resolution â containing spatial predictions for a selection of soil properties (at six standard depths): soil organic carbon (g kgâ1), soil pH, sand, silt and ...


Do not publish

Science, Vol. 356, No. 6340. (25 May 2017), pp. 800-801,


Biologists have long valued publishing detailed information on rare and endangered species. Until relatively recently, much of this information was accessible only through accessing specialized scientific journals in university libraries. However, much of these data have been transferred online with the advent of digital platforms and a rapid push to open-access publication. Information is increasingly also available online in public reports and wildlife atlases, and research published behind paywalls can often be found in the public domain. Increased data and information ...


A dataset of forest biomass structure for Eurasia

Scientific Data, Vol. 4 (16 May 2017), 170070,


The most comprehensive dataset of in situ destructive sampling measurements of forest biomass in Eurasia have been compiled from a combination of experiments undertaken by the authors and from scientific publications. Biomass is reported as four components: live trees (stem, bark, branches, foliage, roots); understory (above- and below ground); green forest floor (above- and below ground); and coarse woody debris (snags, logs, dead branches of living trees and dead roots), consisting of 10,351 unique records of sample plots and 9,613 sample ...


Willingness to share research data is related to the strength of the evidence and the quality of reporting of statistical results

PLOS ONE, Vol. 6, No. 11. (2 November 2011), e26828,


The widespread reluctance to share published research data is often hypothesized to be due to the authors' fear that reanalysis may expose errors in their work or may produce conclusions that contradict their own. However, these hypotheses have not previously been studied systematically. We related the reluctance to share research data for reanalysis to 1148 statistically significant results reported in 49 papers published in two major psychology journals. We found the reluctance to share data to be associated with weaker evidence ...


Core trustworthy data repositories requirements



The Core Trustworthy Data Repository Requirements were developed by the DSA–WDS Partnership Working Group on Repository Audit and Certification, a Working Group (WG) of the Research Data Alliance . The goal of the effort was to create a set of harmonized common requirements for certification of repositories at the core level, drawing from criteria already put in place by the Data Seal of Approval (DSA: and the ICSU World Data System (ICSU-WDS: An additional goal of the project was ...


Mapping wood production in European forests

Forest Ecology and Management, Vol. 357 (December 2015), pp. 228-238,


[Highlights] [::] We constructed high-resolution wood production maps for Europe. [::] Productivity, tree species and ruggedness affect wood production patterns. [::] Using these factors improves disaggregation of wood production statistics. [Abstract] Wood production is an important forest use, impacting a range of other ecosystem services. However, information on the spatial patterns in wood production is limited and often available only for larger administrative units. In this study, we developed high-resolution wood production maps for European forests. We collected wood production statistics for 29 European countries from ...


A data citation roadmap for scientific publishers

bioRxiv (19 January 2017), 100784,


This article presents a practical roadmap for scholarly publishers to implement data citation in accordance with the Joint Declaration of Data Citation Principles (JDDCP) [1], a synopsis and harmonization of the recommendations of major science policy bodies. It was developed by the Publishers Early Adopters Expert Group as part of the Data Citation Implementation Pilot (DCIP) project, an initiative of and the NIH BioCADDIE program. The structure of the roadmap presented here follows the “life of a paper” workflow and includes the categories Pre-submission, Submission, Production, ...


Hole-filled SRTM for the globe Version 4

In CGIAR Consortium for Spatial Information (CGIAR-CSI) (2008)


[Excerpt: Introduction] The SRTM digital elevation data provided on this site has been processed to fill data voids, and to facilitate it’s ease of use by a wide group of potential users. This data is provided in an effort to promote the use of geospatial science and applications for sustainable development and resource conservation in the developing world. Digital elevation models (DEM) for the entire globe, covering all of the countries of the world, are available for download on this site. [\n] The ...


A manifesto for reproducible science

Nature Human Behaviour, Vol. 1, No. 1. (10 January 2017), 0021,


Improving the reliability and efficiency of scientific research will increase the credibility of the published scientific literature and accelerate discovery. Here we argue for the adoption of measures to optimize key elements of the scientific process: methods, reporting and dissemination, reproducibility, evaluation and incentives. There is some evidence from both simulations and empirical studies supporting the likely effectiveness of these measures, but their broad adoption by researchers, institutions, funders and journals will require iterative evaluation and improvement. We discuss the goals ...


EU-Forest, a high-resolution tree occurrence dataset for Europe

Scientific Data, Vol. 4 (05 January 2017), 160123,


We present EU-Forest, a dataset that integrates and extends by almost one order of magnitude the publicly available information on European tree species distribution. The core of our dataset (~96% of the occurrence records) came from an unpublished, large database harmonising forest plot surveys from National Forest Inventories on an INSPIRE-compliant 1 km×1 km grid. These new data can potentially benefit several disciplines, including forestry, biodiversity conservation, palaeoecology, plant ecology, the bioeconomy, and pest management. ...


  1. Ozanne, C. M. P., et al., 2003. Biodiversity meets the atmosphere: a global view of forest canopies. Science 301, 183-186.
  2. Secretariat of the Convention on Biological Diversity, 2008. The Convention on Biological Diversity
  3. Bengtsson, J., Nilsson, S. G., Franc, A., Menozzi, P., 2000. Biodiversity, disturbances, ecosystem function and management of European forests. Forest Ecology and Management 132 (1), 39-50. , INRMM-MiD:12124487 .
  4. Kerley, G. I. H., Kowalczyk,

Position paper for the endorsement of Free Software and Open Standards in Horizon 2020 and all publicly-funded research

In Free Software Foundation Europe (January 2017)


The Free Software Foundation Europe (FSFE) is a charity that empowers users to control technology by advocating for Free Software. In a digital world, Free Software is the fundament of Open Knowledge, Open Innovation and Open Science. [\n] Software is an integral part of today’s society. Our daily interactions, transactions, education, communication channels, work and life environments rely heavily on software. "Free Software" refers to all programs distributed under terms and licences that allow users to run the software for any purpose, ...


Running an open experiment: transparency and reproducibility in soil and ecosystem science

Environmental Research Letters, Vol. 11, No. 8. (01 August 2016), 084004,


Researchers in soil and ecosystem science, and almost every other field, are being pushed—by funders, journals, governments, and their peers—to increase transparency and reproducibility of their work. A key part of this effort is a move towards open data as a way to fight post-publication data loss, improve data and code quality, enable powerful meta- and cross-disciplinary analyses, and increase trust in, and the efficiency of, publicly-funded research. Many scientists however lack experience in, and may be unsure of the benefits ...


Five selfish reasons to work reproducibly

Genome Biology, Vol. 16, No. 1. (8 December 2015), 274,


And so, my fellow scientists: ask not what you can do for reproducibility; ask what reproducibility can do for you! Here, I present five reasons why working reproducibly pays off in the long run and is in the self-interest of every ambitious, career-oriented scientist. [Excerpt] [::Reproducibility: what's in it for me?] In this article, I present five reasons why working reproducibly pays off in the long run and is in the self-interest of every ambitious, career-oriented scientist. [::] Reason number 1: reproducibility helps to avoid ...


GISCO - The Geographic Information System of the COmmission



[Excerpt] [What is GISCO?] Within Eurostat, GISCO is responsible for meeting the European Commission's geographical information needs at 3 levels: the European Union, its member countries, and its regions. [What does GISCO do?] In addition to creating statistical and other thematic maps, GISCO manages a database of geographical information, and provides related services to the Commission. Its database contains core geographical data covering the whole of Europe, such as administrative boundaries, and thematic geospatial information, such as population grid data. Some ...


Enhancing reproducibility for computational methods

Science, Vol. 354, No. 6317. (09 December 2016), pp. 1240-1241,


Over the past two decades, computational methods have radically changed the ability of researchers from all areas of scholarship to process and analyze data and to simulate complex systems. But with these advances come challenges that are contributing to broader concerns over irreproducibility in the scholarly literature, among them the lack of transparency in disclosure of computational methods. Current reporting methods are often uneven, incomplete, and still evolving. We present a novel set of Reproducibility Enhancement Principles (REP) targeting disclosure challenges ...


Why linked data is not enough for scientists

Future Generation Computer Systems, Vol. 29, No. 2. (February 2013), pp. 599-611,


[Abstract] Scientific data represents a significant portion of the linked open data cloud and scientists stand to benefit from the data fusion capability this will afford. Publishing linked data into the cloud, however, does not ensure the required reusability. Publishing has requirements of provenance, quality, credit, attribution and methods to provide the reproducibility that enables validation of results. In this paper we make the case for a scientific data publication model on top of linked data and introduce the notion of Research ...


Climatologies at high resolution for the earth's land surface areas

Scientific Data, Vol. 4 (Sep 2017), 170122,


High-resolution information on climatic conditions is essential to many applications in environmental and ecological sciences. Here we present the CHELSA (Climatologies at high resolution for the earth’s land surface areas) data of downscaled model output temperature and precipitation estimates of the ERA-Interim climatic reanalysis to a high resolution of 30 arc sec. The temperature algorithm is based on statistical downscaling of atmospheric temperatures. The precipitation algorithm incorporates orographic predictors including wind fields, valley exposition, and boundary layer height, with a subsequent bias correction. ...


CHELSA climatologies at high resolution for the earth's land surface areas (Version 1.1)



CHELSA_v1.1 ( is a high resolution (30 arc sec, ~1 km) climate data set for the earth land surface areas. It includes monthly and annual mean temperature and precipitation patterns as well as derived bioclimatic and interannual parameters for the time period 1979-2013. CHELSA_v1.1 is based on a quasi-mechanistical statistical downscaling of the ERA interim global circulation model ( with a GPCC ( and GHCN ( bias correction. ...


The FAIR Guiding Principles for scientific data management and stewardship

Scientific Data, Vol. 3 (15 March 2016), sdata201618,


There is an urgent need to improve the infrastructure supporting the reuse of scholarly data. A diverse set of stakeholders—representing academia, industry, funding agencies, and scholarly publishers—have come together to design and jointly endorse a concise and measureable set of principles that we refer to as the FAIR Data Principles. The intent is that these may act as a guideline for those wishing to enhance the reusability of their data holdings. Distinct from peer initiatives that focus on the human scholar, ...


Enabling open science: Wikidata for Research (Wiki4R)

Research Ideas and Outcomes, Vol. 1 (22 December 2015), e7573,


Wiki4R will create an innovative virtual research environment (VRE) for Open Science at scale, engaging both professional researchers and citizen data scientists in new and potentially transformative forms of collaboration. It is based on the realizations that (1) the structured parts of the Web itself can be regarded as a VRE, (2) such environments depend on communities, (3) closed environments are limited in their capacity to nurture thriving communities. Wiki4R will therefore integrate Wikidata, the multilingual semantic backbone behind Wikipedia, into ...


JRC data policy

Vol. 27163 EN (2015),


[Executive summary] The work on the JRC Data Policy followed the task identified in the JRC Management Plan 2014 to develop a dedicated data policy to complement the JRC Policy on Open Access to Scientific Publications and Supporting Guidance, and to promote open access to research data in the context of Horizon 2020. [\n] Important policy commitments and the relevant regulatory basis within the European Union and the European Commission include: the Commission Decision on the reuse of Commission documents, Commission ...


Open data: curation is under-resourced

Nature, Vol. 538, No. 7623. (05 October 2016), pp. 41-41,


[Excerpt] Science funders and researchers need to recognize the time, resources and effort required to curate open data [...]. There is no reliable business model to finance the curation and maintenance of data repositories. [...] Curation is not fully automated for most data types. This means that — in the life sciences, for example — many popular databases must resort to time-consuming manual curation to check data quality, reliability, provenance, format and metadata [...]. To make open data effective as a ...


More accountability for big-data algorithms

Nature, Vol. 537, No. 7621. (21 September 2016), pp. 449-449,


To avoid bias and improve transparency, algorithm designers must make data sources and profiles public. [Excerpt] [...] Algorithms, from the simplest to the most complex, follow sets of instructions or learn to accomplish a goal. In principle, they could help to make impartial analyses and decisions by reducing human biases and prejudices. But there is growing concern that they risk doing the opposite, and will replicate and exacerbate human failings [...]. And in an era of powerful computers, machine learning and big data, ...


Why scientists must share their research code

Nature (13 September 2016),


'Reproducibility editor' Victoria Stodden explains the growing movement to make code and data available to others. [Excerpt] [...] [::What does computational reproducibility mean?] It means that all details of computation — code and data — are made routinely available to others. If I can run your code on your data, then I can understand what you did. We need to expose all the steps that went into any discovery that relies on a computer. [::What’s the scientific value of running the same data with the ...


Transparency in ecology and evolution: real problems, real solutions

Trends in Ecology & Evolution, Vol. 31, No. 9. (September 2016), pp. 711-719,


To make progress scientists need to know what other researchers have found and how they found it. However, transparency is often insufficient across much of ecology and evolution. Researchers often fail to report results and methods in detail sufficient to permit interpretation and meta-analysis, and many results go entirely unreported. Further, these unreported results are often a biased subset. Thus the conclusions we can draw from the published literature are themselves often biased and sometimes might be entirely incorrect. Fortunately there ...


Update of a database of host plants of Xylella fastidiosa: 20 November 2015

EFSA Journal, Vol. 14, No. 2. (1 February 2016), pp. n/a-n/a,


Following a request from the European Commission, EFSA was tasked to periodically update its database of host plants of Xylella fastidiosa which was published in April 2015. An extensive literature search approach was used for updating the database in order to catch all new scientific developments published on the topic. Furthermore, the outputs of investigations conducted on host plants affected by X. fastidiosa in the Italian and French outbreaks were included. Literature screening and data extraction were performed using the Distiller ...


MSWEP: 3-hourly 0.25° global gridded precipitation (1979–2015) by merging gauge, satellite, and reanalysis data

Hydrology and Earth System Sciences Discussions (30 May 2016), pp. 1-38,


Current global precipitation (P) datasets do not take full advantage of the complementary nature of satellite and reanalysis data. Here, we present Multi-Source Weighted-Ensemble Precipitation (MSWEP), a global P dataset for the period 1979–2015 with a 3-hourly temporal and 0.25° spatial resolution, specifically designed for hydrological modeling. The design philosophy of MSWEP was to optimally merge the highest quality P data sources available as a function of time scale and location. The long-term mean of MSWEP was based on the CHPclim ...


Disciplinary action

Nature, Vol. 495, No. 7442. (27 March 2013), pp. 409-410,


How scientists share and reuse information is driven by technology but shaped by discipline. [Excerpt] [\n] [...] The transformation of research publishing is less a revolution and more a war of attrition. Battle lines were drawn long ago and all sides are well dug-in. In 2001, this journal published a series of viewpoints on the future of ‘e-access to the primary literature’ (see Those attitudes seem strikingly familiar today. At the time, the founders of the Public Library of Science initiative (then PLS, ...


Spatial downscaling of European climate data

Int. J. Climatol., Vol. 36, No. 3. (1 March 2016), pp. 1444-1458,


E-OBS(European Observations) is a gridded climate data set which contains maximum temperature, minimum temperature, and precipitation on a daily time step. The data can be as fine as 0.25° in resolution and extends over the entire European continent and parts of Africa and Asia. However, for studying regional or local climatic effects, a finer resolution would be more appropriate. A continental data set with resolution would allow research that is large in scale and still locally relevant. Until now, a climate ...


A unified cropland layer at 250 m for global agriculture monitoring

Data, Vol. 1, No. 1. (19 March 2016), 3,


Accurate and timely information on the global cropland extent is critical for food security monitoring, water management and earth system modeling. Principally, it allows for analyzing satellite image time-series to assess the crop conditions and permits isolation of the agricultural component to focus on food security and impacts of various climatic scenarios. However, despite its critical importance, accurate information on the spatial extent, cropland mapping with remote sensing imagery remains a major challenge. Following an exhaustive identification and collection of existing ...


A new global tree-cover percentage map using MODIS data

International Journal of Remote Sensing, Vol. 37, No. 4. (16 February 2016), pp. 969-992,


Global tree-cover percentage is an important parameter used to understand the global environment. However, the available global percentage tree-cover products are few. Producing a new global-scale data set facilitates comparison analysis among maps. Our study was undertaken to map tree-cover percentage on a global scale with better accuracy than previous studies. In this study, we estimated the tree-cover percentage on a global scale at a pixel size of 500 m using a modified supervised regression tree algorithm from the Moderate Resolution Imaging ...


An overview of 21 global and 43 regional land-cover mapping products

International Journal of Remote Sensing, Vol. 36, No. 21. (2 November 2015), pp. 5309-5335,


Land-cover (LC) products, especially at the regional and global scales, comprise essential data for a wide range of environmental studies affecting biodiversity, climate, and human health. This review builds on previous compartmentalized efforts by summarizing 23 global and 41 regional LC products. Characteristics related to spatial resolution, overall accuracy, time of data acquisition, sensor used, classification scheme and method, support for LC change detection, download location, and key corresponding references are provided. Operational limitations and uncertainties are discussed, mostly as a ...


Production of global land cover data – GLCNMO2008

Journal of Geography and Geology, Vol. 6, No. 3. (20 July 2014), pp. 99-122,


A fifteen-second global land cover dataset –– GLCNMO2008 (or GLCNMO version 2) was produced by the authors in the Global Mapping Project coordinated by the International Steering Committee for Global Mapping (ISCGM). The primary source data of this land cover mapping were 23-period, 16-day composite, 7-band, 500-m MODIS data of 2008. GLCNMO2008 has 20 land cover classes, within which 14 classes were mapped by supervised classification. Training data for supervised classification consisting of about 2,000 polygons were collected globally using Google ...


Near-global freshwater-specific environmental variables for biodiversity analyses in 1 km resolution

Scientific Data, Vol. 2 (8 December 2015), 150073,


The lack of freshwater-specific environmental information at sufficiently fine spatial grain hampers broad-scale analyses in aquatic biology, biogeography, conservation, and ecology. Here we present a near-global, spatially continuous, and freshwater-specific set of environmental variables in a standardized 1 km grid. We delineate the sub-catchment for each grid cell along the HydroSHEDS river network and summarize the upstream climate, topography, land cover, surface geology and soil to each grid cell using various metrics (average, minimum, maximum, range, sum, inverse distance-weighted average and sum). ...

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Meta-information Database (INRMM-MiD).
This database integrates a dedicated meta-information database in CiteULike (the CiteULike INRMM Group) with the meta-information available in Google Scholar, CrossRef and DataCite. The Altmetric database with Article-Level Metrics is also harvested. Part of the provided semantic content (machine-readable) is made even human-readable thanks to the DCMI Dublin Core viewer. Digital preservation of the meta-information indexed within the INRMM-MiD publication records is implemented thanks to the Internet Archive.
The library of INRMM related pubblications may be quickly accessed with the following links.
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Full-text and abstracts of the publications indexed by the INRMM meta-information database are copyrighted by the respective publishers/authors. They are subject to all applicable copyright protection. The conditions of use of each indexed publication is defined by its copyright owner. Please, be aware that the indexed meta-information entirely relies on voluntary work and constitutes a quite incomplete and not homogeneous work-in-progress.
INRMM-MiD was experimentally established by the Maieutike Research Initiative in 2008 and then improved with the help of several volunteers (with a major technical upgrade in 2011). This new integrated interface is operational since 2014.