Hansen Forest Cover Loss 2000-2019: Thailand, Vietnam, Laos, Cambodia, Myanmar

បោះពុម្ពផ្សាយដោយ៖ Open Development Mekong

This update of gross forest cover loss includes new 2019 loss-year and multispectral imagery layers. Relative to the version 1.0 product our method has been modified in numerous ways, and the new update should be seen as part of a transition to a future version 2.0 that is more consistent over the entire 2000-onward period.

The statistical analysis of forest cover loss is performed by Global Forest Watch.

ធនធានទិន្នន័យ (3)

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Additional Info

Field Value
ចំណាត់ថ្នាក់ប្រធានបទនៃសំណុំទិន្នន័យ
  • ចំណាត់ថ្នាក់ព្រៃឈើ
  • គម្របព្រៃឈើ
  • គោលនយោបាយ និងការគ្រប់គ្រងព្រៃឈើ
  • គោលដៅទី១៥ ជីវិតលើដី
ភាសា
  • ភាសា​អង់គ្លេស
កំហិតនៃការចូល និងប្រើប្រាស់ This work is licensed under a Creative Commons Attribution 4.0 International License. You are free to copy and redistribute the material in any medium or format, and to transform and build upon the material for any purpose, even commercially. You must give appropriate credit, provide a link to the license, and indicate if changes were made. Use the following credit when these data are displayed: Source: Hansen/UMD/Google/USGS/NASA Use the following credit when these data are cited: Hansen, M. C., P. V. Potapov, R. Moore, M. Hancher, S. A. Turubanova, A. Tyukavina, D. Thau, S. V. Stehman, S. J. Goetz, T. R. Loveland, A. Kommareddy, A. Egorov, L. Chini, C. O. Justice, and J. R. G. Townshend. 2013. “High-Resolution Global Maps of 21st-Century Forest Cover Change.” Science 342 (15 November): 850–53. Data available on-line from: http://earthenginepartners.appspot.com/science-2013-global-forest.
កាលបរិច្ឆេទយោងនៃសំណុំទិន្នន័យ មករា 1, 2000
ចន្លោះកាលបរិច្ឆេទបញ្ចប់ មករា 1, 2000
ចន្លោះកាលបរិច្ឆេទបញ្ចប់ មករា 1, 2019
ឈ្មោះភូមិសាស្ត្រ
  • កម្ពុជា
  • ឡាវ
  • មីយ៉ាន់ម៉ា
  • ថៃ
  • វៀតណាម
ព្រំកូអរដោនេខាងលិច 90.0
ព្រំកូអរដោនេខាងកើត 110.0
ព្រំកូអរដោនេខាងត្បូង 0.0
ព្រំកូអរដោនេខាងជើង 30.0
ប្រព័ន្ធយោងក្នុងលំហ WGS 84 (EPSG:4326) (CRS:84)
ភាពទៀងទាត់ In this data set, “tree cover” is defined as all vegetation greater than 5 meters in height, and may take the form of natural forests or plantations across a range of canopy densities. “Loss” indicates the removal or mortality of tree cover and can be due to a variety of factors, including mechanical harvesting, fire, disease, or storm damage. As such, “loss” does not equate to deforestation. Due to variation in research methodology and date of content, tree cover, loss, and gain data sets cannot be compared accurately against each other. Accordingly, “net” loss cannot be calculated by subtracting figures for tree cover gain from tree cover loss, and current (post-2000) tree cover cannot be determined by subtracting figures for annual tree cover loss from year 2000 tree cover.
ភាពទៀងទាត់ The data is encoded as either 0 (no loss) or else a value in the range 1–19, representing loss detected primarily in the year 2001–2019, respectively.
ភាពទៀងទាត់តាមហេតុផល Please see the associated journal article (Hansen et al., Science 2013) at http://science.sciencemag.org/content/342/6160/850
ជំហាននៃដំណើរ Please see the associated journal article (Hansen et al., Science 2013) at http://science.sciencemag.org/content/342/6160/850
Lineage Hansen, M. C., P. V. Potapov, R. Moore, M. Hancher, S. A. Turubanova, A. Tyukavina, D. Thau, S. V. Stehman, S. J. Goetz, T. R. Loveland, A. Kommareddy, A. Egorov, L. Chini, C. O. Justice, and J. R. G. Townshend. 2013. “High-Resolution Global Maps of 21st-Century Forest Cover Change.” Science 342 (15 November): 850–53. Data available on-line from: http://earthenginepartners.appspot.com/science-2013-global-forest.; Global Forest Watch (https://www.globalforestwatch.org/map/?mapMenu=eyJtZW51U2VjdGlvbiI6ImRhdGFzZXRzIiwiZGF0YXNldENhdGVnb3J5IjoibGFuZFVzZSJ9)
ភាគីទទួលខុសត្រូវ M. C. Hansen Department of Geographical Sciences, University of Maryland, College Park, MD 20742, USA. E-mail: mhansen@umd.edu
អាជ្ញាប័ណ្ណ Creative Commons Attribution
សិទ្ធិ Yes
កំណែ 1.7
កាលបរិច្ឆេទផ្ទុកឡើង ធ្នូ 17, 2020, 20:51 (UTC)
កាលបរិច្ឆេទកែប្រែ មករា 21, 2021, 18:04 (UTC)