Primary data and products available at the GLCF are free to anyone It

The Global Land Cover Facility (GLCF) provides earth science data and products to help everyone to better understand global environmental systems. Sites are shut down due to the end of a funding period, changes in technologies, or as a result of mission or personnel changes. This website includes, among many excellent resources, links to often free data - remote sensing imagery and products useful for monitoring. ( Log Out /  distributes remotely sensed satellite data and products that explain In particular, the GLCF develops and distributes remotely sensed satellite data and products that explain land cover from the local to global scales. The majority of users accessing GLCF datasets come from the following communities: GLCF research focuses on determining land cover and land cover change around the world. Change ). The Global Land Cover Facility (GLCF) provides earth science data GLCF was one of the main contributors in helping the U.S. Geological Service reach the decision to make its Landsat archive open to the public in April 2008. GLCF changed the way remotely sensed data is used and distributed, including open-access policies and easy-to-use file formats. Global Land Cover Characterization (GLCC) is a series of global land cover classification datasets that are based primarily on the unsupervised classification of 1-km AVHRR (Advanced Very High Resolution Radiometer) 10-day NDVI (Normalized Difference Vegetation Index) composites. But better yet, we have examined numerous functioning imagery portals on this blog; start here.

Upon retrieving results from the query, users are pro-vided with a shopping basket, where they can quickly preview and download the data for their area of inter-est. Change ), You are commenting using your Facebook account.

Help Get directions, reviews and information for Global Land Cover Facility in College Park, MD.

The GLCF will supply the earth-system modeling community a much needed high–resolution, multi-temporal record of forest cover that will be instrumental in monitoring and under-standing forest cover changes and their global implications.

sand dunes, can be measured and categorized using satellite imagery. surface. Global Land Cover Facility (GLCF) July 13, 2004 By GISuser. buildings, roads, sidewalks, etc.) GLCF actively participates in local and international organizations and is a member of the Earth Science Information Partners, International Union of Conservation (IUCN), and the Open Geospatial Consortium (OGC). Urban “impervious surfaces” (i.e. To expand on the last note above, what should you, the GIS user who loves imagery, do? Format Information. The GLCF research facility is located at the University of Maryland. GIS and Technology news for mapping professionals. land cover from the local to global scales. Determining where, when, how much and The majority of users accessing GLCF datasets (certainly not all) come from the following communities: Science: geography, Earth science, ecology, climatology, conservation, education Environmental Policy: global warming, sustainable development, risk management Resource [...],

Found while data mining for the UCRB project.

, Build Version: 2.169.0-54-ga53ef0b-0 manage and adapt to change. Menu & Reservations Make Reservations . Primary data and products available at the GLCF are free to anyone via FTP.

Order Online Tickets Tickets See Availability Directions {{::location.tagLine.value.text}} Sponsored Topics. images taken at different dates. Funded primarily by NASA, GLCF has been involved in numerous research projects encompassing the fields of remote sensing, geospatial ecology, and information systems. ( Log Out /  Log in to post comments; Provider.

Online datasets may be accessed electronically through the Earth Science It hopes to continue that legacy for many more years to come.

Global Land Cover Facility (GLCF) – University of Maryland. The Global Land Cover Facility (GLCF) develops and distributes remotely sensed data and products concerned with land cover from the local to the global scales. For Landsat data, search on our blog here: https://spatialreserves.wordpress.com/?s=landsat. Create a free website or blog at WordPress.com. why change occurs with land cover is a crucial scientific concern. The GLCF recently created the first globally consistent Landsat-based estimates of Earth’s surface reflectance and made the data publicly available online. leveraging the two interfaces, GLCF has distributed over a petabyte of data to users worldwide, a milestone we crossed late in 2009. GLCF is the largest FREE source of Landsat Data. GIS and Technology news for mapping professionals, Filed Under: Global Data & Imagery Products. Thank you, GLCF! One of the earliest and most useful sites particularly for remotely sensed imagery recently went off-line–the Global Land Cover Facility from the University of Maryland. Goode's Projection: The Goode's Homolosine composite projection provides a distinct display of the planet, with a heavy emphasis on land surfaces.

Sites are shut down due to the end of a funding period, changes in technologies, or as a result of mission or personnel changes. Hello, I am looking for the data of GLCF, however, the website has been shutted, can you tell how to download the data, thanks. The Global Land Analysis and Discovery (GLAD) laboratory in the Department of Geographical Sciences at the University of Maryland investigates methods, causes and impacts of global land surface change. Land cover is the discernible vegetation, generate the “urban stream syndrome” of increased water temperatures and levels of sediments, heavy metals, nitrogen, phosphorous, and fecal coliform bacteria. Leveraging both custom off-the-shelf and in-house software solutions, GLCF over the past decade has become one of the largest online repositories and world-wide distributors of remotely sensed data. Within the research community, the GLCF has been cited or acknowledged in over 2500 peer-reviewed journal articles on Google Scholar, countless other non-peer reviewed journals, various local and international atlases, books, and software applications. These include, for example, LandViewer, EOS Data Analytics, NASA AVIRIS, the GeoPortal, Lidar from USGS, DevelopmentSeed, Sentinel-2, and many others.

This work is licensed under a Creative Commons Attribution 4.0 International License.

Land cover change can be assessed by comparing one area with two images taken at different dates. The University of Maryland Department of Geography produced this global land cover classification in 1998. !<<< The Global Land Cover Facility (GLCF) provides earth science data and products to help everyone to better understand global environmental systems. Of the top 10 users that the GLCF supports, the 6th largest were U.S. colleges and universities. The GLCF is a … The GLCF is working with the NASA Goddard Space Flight Center to map urban growth globally from 2000 – 2010 and has developed a method to map urban growth at annual resolution from 1984 to 2010. The GLCF develops and distributes remotely sensed satellite data and products concerned with land cover from the local to global scales. Urbanization is even associated with changes in human populations, including delayed reproduction and decreased birth and death rates. Download them HERE, http://www.glcf.umiacs.umd.edu/index.shtml. January 7, 2019 josephkerski Leave a comment Go to comments. The GLCF is currently working on various land-use and land-cover change mapping efforts using data from the Landsat series of sensors. Reviews (301) 405-2135. Department of Geographical Sciences University of Maryland, 2181 Samuel J. LeFrak Hall, 7251 Preinkert Drive, College Park, MD 20742 Phone: 301-405-4050 ♦ Contact Us Their notice said, “The GLCF has had a very good run since 1997!