According to an oral communication with steffen fritz international institute for applied systems analysis, austria it has some advantages compared to glc 2000. A comparative analysis of the global land cover 2000 and modis. Finer resolution observation and monitoring of global land cover is the first 30 m resolution global land cover maps in the world. Global land cover 2000 glc 2000 database 32 new ipcc tier1 global biomass carbon map for the year 2000 28 gadm database of global administrative areas, version 2. Faos global forest resources assessment 2000 fao, 2001 at. Global land use is typically more difficult to map and in many cases. The glc2000 data were developed using remotely sensed imagery acquired in 2000. Spatial consistency assessments for global landcover. New ipcc tier1 global biomass carbon map for the year 2000. You should probably subset the file immediately to cover just your region of interest. Land cover data description fao soils portal food and. To achieve this objective glc 2000 makes use of the vega 2000 dataset. Chapter importance of land cover and biophysical data.
Global land cover 250m european environment agency. Development of a global land cover characteristics. We use this method to estimate carbon storage over an area of33. The glc2000 digital database, in its entirety, should be referenced as follows. The proposed dataset is the result of a consolidation work realised on the original glc 2000 dataset.
Land cover mapping products at the global level, the earliest lc products were produced at coarse resolutions between 300 m and 1 km due to the satellite sensors used and because of their original purpose to serve the needs of the climate modelling community. These data were widely used and cited in carbon cycle research. Building on the success of the glc 2000 project global land cover map for the year 2000 coordinated by the jrc, esa decided to launch the globcover initiative in the framework of its data user element due. Principles for life cycle inventories of land use on a global. Geonetwork opensource provides internet access to interactive maps, satellite imagery and related spatial databases. The glc2000 project uses the fao land cover classification system lccs. Great set of links to almost all land cover datasets. The jrc coordinated and implemented the global land cover 2000 project glc 2000 in collaboration with a network of partners around the world. A new global land cover database for the year 2000 glc2000 has been produced by an international partnership of 30 research groups coordinated by the european commissions joint research centre. In particular the gvm unit is coordinating and implementing the global land cover 2000 project glc 2000 in collaboration with a network of partners around the world the general objective is to provide for the year 2000 a harmonized land cover database over the whole globe. This is an automatically generated table want to add your dataset to this list. Igbp and the global observations of forest cover and global observations of land dynamics gofcgold implementation team project office. An online platform for improving global land cover. Land cover datasets are included in the unspider database on data sources.
Glc 2000 global land cover mapping for the year 2000. During the last decade three global land cover datasets have been created, i. A new land cover map at 1 km resolution over korea ieee. For a detailed description of the legend, using the lccs software, we have. Recommended software programs are sorted by os platform windows, macos, linux, ios, android etc.
Harmonisation, mosaicing and production of the global land. Fao land cover mapping methodology, tools and standards glc. Global tree cover and biomass carbon on agricultural land. The database was prepared using landsat satellite data of the year 2000. A multiresolution global land cover dataset through.
Your choice for format should be tiff, then esri, then img. This database provides a unique view of the broad patterns of the biogeographical and ecoclimatic. Jul 20, 2016 global land cover 2000 glc 2000 database 32 new ipcc tier1 global biomass carbon map for the year 2000 28 gadm database of global administrative areas, version 2. The usgs lci has been established to provide access to. J 2002 glc 2000 global land cover mapping for the year 2000 project status november 2002 publications of the european commission. The global land covershare glcshare is a global land cover database with spatial resolution of 30 arcseconds 1 sq. Oct 03, 2014 free gis data land cover and land use.
Comparison of global and regional land cover maps with. Glc2000 database, european commision joint research centre, 2006. The second campaign collected reference data in the areas where the global land cover for the year 2000 glc 2000 15, the moderate resolution imaging spectroradiometer modis 16. In fact, the glc2000 dataset was used in the millennium ecosystem assessment. The usgs land cover institute lci is a focal point for advancing the science, knowledge, and application of land use and land cover information. The basic concept adopted to develop this database is to integrate the best land cover data available, from local to global, into one single database using international standards. Geological survey, university of nebraskalincoln and the european commissions joint research centre, ispra, italy produced a 1 km resolution global land cover characteristics database for use in a wide range of continentalto globalscale environmental studies.
Jun, 2017 the second campaign collected reference data in the areas where the global land cover for the year 2000 glc 2000 15, the moderate resolution imaging spectroradiometer modis 16 and the global. The worlds most potent joint formula on the planet. Global land cover network glcn geospatial information. The database contains two levels of land cover informationdetailed, regionally optimized land cover legends for each continent and a less thematically detailed global legend that. The global land covershare glc share is a global land cover database with spatial resolution of 30 arcseconds 1 sq. One of the products of the glcn project was the global land cover share glc share, a database launched in 2014.
The database contains two levels of land cover informationdetailed. Satellite program dmsp data of africa were also used. This means in particular that the global land cover 2000 dataset is a main input dataset to define the boundaries between ecosystems such as forest, grassland, and cultivated systems. Ccrs global land cover mapping north america window march 2002 5.
This is a hierarchical classification, which allowed each regional partner to describe the landcover classes at the thematic detail best suited to the landcover in their region of expertise, whilst following a standardised classification approach. Olsons major world ecosystem complexes ranked by carbon. Global land cover characteristics data base version 2. Land cover map glc2000 jrc unspider knowledge portal. A global dataset of crowdsourced land cover and land use. In particular the gvm unit is coordinating and implementing the global land cover 2000 project glc 2000 in collaboration with a network of partners around the world. A global dataset of crowdsourced land cover and land use reference. Global land cover 2000 glc2000 for continental southeast asia global vegetation monitoring unit of joint research center italy is coordinating and implementing the global land cover 2000 project glc 2000 in collaboration with a network of partners around the world. Both the glc 2000 and modis land cover products are at a resolution of 1 km2 while africover, based on visual interpretation of 30m resolution landsat images, is available at a much finer resolution.
Glc 2000 is one of the many joint health products out in the market that promises to reduce joint pain, stiffness, and improve joint health. The globcover is a more recent land cover map developed by the european space agency arino et al. For redistribution of part or the totality of the glc 2000 database, e. The method meets the ipcc tier 2 reporting standard. The global land cover 2000 glc 200 project, as a most recent issue, is to provide for the year 2000 a harmonized land cover database over the whole globe. The usgs and other agencies and organizations have produced land cover data to meet a wide variety of spatial needs. Spatial analysis of land cover data for europe given the current lack of interoperability between global and regional land cover. Is it better to mosaic the continental products even though they are different versions or use the global product v 1. Jun 28, 2016 the glceurope dataset has several sources. Regional land cover datasets the classification of these windows have been produced by regional glc2000 partners, with a regionally specific legend, to provide as much detail as possible.
Finer resolution observation and monitoring global land. Jun 27, 2014 recent developments of 30 m global land characterization datasets e. The four land cover products are first aggregated to the same resolution so that they can be compared. The global vegetation monitoring unit carries out several activities related to land cover mapping and monitoring. This logic was the major driver of the first effort for global land cover mapping using. Global land cover 2000 europe european environment agency. The global vegetation monitoring unit carries out several activities related to. Land cover classification system lccs 3 developed by fao should be adopted as the land cover classification system in the revised seea and that the lcml iso 191442 should be adopted at the methodology for linking to external sources of land cover data described in other land cover systems. A method to compare and improve land cover datasets. Global land cover glc information is fundamental for environmental change studies, land resource management, sustainable development, and many other societal benefits. Global land cover database project these datasets are now available for download in various formats, both at full resolution, and in the form of a poster registration required. What are the differences between the various versions 1 through 5 of the global land cover glc 2000 product. Glc share was created by the land and water division of fao in partnership with and based on contributions from various institutions by a combination of best available high resolution national, regional andor subnational land cover databases. The land cover characterization effort is part of the nasa earth observing system pathfinder program and the international geospherebiosphere programmedata and information system focus 1 activity.
Here, we present results from further improvement to land cover mapping and impact analysis of spatial resolution on area estimation for different land cover types. I am going to use northern north america, europe and asia north of 50n. New dates for usibd annual symposium in july, in chicago. One of the reasons for these discrepancies is the lack of sufficient insitu data for the development of these products. Global land cover eu science hub european commission. Glc 2000 land cover map of the desert locust recession area. The usgs has developed researchquality, applicationsready, level2 and level3 science products derived from landsat level1 data, which can be used to monitor, assess, and project how changes in land use, land cover, and land condition affect people and nature. We compared the recently available global land cover 2000 glc 2000 and moderate resolution imaging spectrometer modis global land cover data to evaluate the similarities and differences in methodologies and results, and to identify areas of spatial agreement and disagreement. The classifications were performed according to continental or regional scales by corresponding organization using the data of vegetation sensor onboard the spot4 satellite. This will automatically zoom the user into a degree confluence point and show the outlines of the pixels of the three land cover datasets i. Fryupdating the 2001 national land cover database land cover. The exact quotation for each individual product global and regional, can be found together with the digital product, on the data download page. Harmonisation, mosaicing and production of the global land cover 2000 database beta version. The land cover map of north and central america for the year 2000 glc 2000 nca, prepared by nrcanccrs and usgseros data centre edc as a regional component of the global land cover 2000 project, is the subject of this paper.
A new global land cover database for the year 2000 is being produced by an international partnership of about 30 research groups coordinated by the european commissions joint research centre. Landsat science products usgs land remote sensing program lrs. Furthermore, the global land cover 2000 land cover database has been chosen as a core dataset for the millennium ecosystems assessment. Its objective was to collect the global land cover data under one roof for the first time, becoming the mostreliable global view of planetary land cover assembled todate. Land cover mapping of north and central america global land. Global land cover 2000 products forest observations. Introduction the glc 2000 project the coordination of the global land cover 2000 project has been carried out under the fifth framework programme 19992002 for research of the european commission.
Buy glc 2000 capsules, 240 count on free shipping on qualified orders. The four land cover products are first aggregated to the same resolution so. Modis, globcover and glc 2000, indicating on the right what the land cover types are in the pixels that contain the confluence point as shown in figure 1. Glcshare was created by the land and water division of fao in partnership with and based on contributions from various institutions by a combination of best available high resolution national, regional andor subnational land cover databases. If you are missing a dataset or if you have any suggestions regarding the database, contact us via the contact button on the top right of this page, please. Table 3 comparative values between glcshare and glc 2000. Global land cover 2000 glc 2000 global land cover mapping for the year 2000 project status november 2002 e. Monitoring land useland cover change in southeast asia. Your choice for format should be tiff, then esri, then. We created the vegetation biomass carbon database following two main steps. Ifpri, 2002, based on a reinterpretation of the global land cover characteristics database glcc ver.
The general objective is to provide for the year 2000 a harmonised land cover database over the whole globe. Consolidated glc 2000 reference dataset gofcgold land. Free gis data land cover and land use data gis resources. Fao land cover mapping methodology, tools and standards. Therefore, analyzing the spatial consistency of multisource land cover datasets on the global scale is important to maintain the consistency of time and consider the effects of land cover changes. Glc2000 was to prepare a harmonized land cover database. Nr international symposium on land cover mapping for the. A comparative analysis of the global land cover 2000 and. Oct 20, 2008 furthermore, the global land cover 2000 land cover database has been chosen as a core dataset for the millennium ecosystems assessment. This updated database extends the methodology of olson et al. A representation of the glcshare land cover database.
A new global land cover database for the year 2000 glc2000 has been. Its purpose is to improve access to and integrated use of spatial data and information. Taking into consideration the massive task of operational glc mapping and the existing land cover classification systems, chinas glc mapping project adopted a classification scheme consisting of 10 firstlevel classes, namely water bodies, wetland, artificial surfaces, cultivated land, permanent snowice, forest, shrubland, grassland, bareland and tundra. Request pdf comparative assessment of corine2000 and glc2000.
Both the glc 2000 and modis land cover products are at a resolution of 1 km 2 while africover, based on visual interpretation of 30m resolution landsat images, is available at a much finer resolution. Application to the glc 2000 and modis land cover products. Dec 11, 2018 the usgs land cover institute lci is a focal point for advancing the science, knowledge, and application of land use and land cover information. The general objective is to provide for the year 2000 a harmonized land cover database over the whole globe. Joint problem is one of the leading causes of debilitation and movement restriction among all group ages across the globe.
Monitoring land useland cover change in southeast asia chandra giri, ciesin, columbia university surendra shrestha, unep gridbangkok. A new global land cover database for the year 2000 glc2000 has been produced by an international partnership of 30 research groups coordinated by the. Global land cover share glc share provides access to an assembled product of global land cover abstract. Note that all values in this example are for demonstration purposes only.
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