Hectare forest cover by province in Cambodia (1973 - 2014)
ຈັດພິມໂດຍ: Open Development Cambodia
ແຫຼ່ງຂໍ້ມູນ (2)
ເບິ່ງຕົວຢ່າງຂໍ້ມູນ - Hectare forest cover by province in Cambodia (1973 - 2014)
Additional Info
| Field | Value |
|---|---|
| ປະເພດຫົວຂໍ້ຊຸດຂໍ້ມູນ | Forest cover |
| ພາສາ |
|
| ວັນທີອ້າງອີງຂອງຊຸດຂໍ້ມູນ | |
| ວັນທີເລີ່ມຕົ້ນການເກັບກຳຂໍ້ມູນ | |
| ວັນທີສິ້ນສຸດການເກັບກຳຂໍ້ມູນ | |
| ຊື່ທາງພູມສາດ |
|
| ຄວາມຊັດເຈນດ້ານທີ່ຕັ້ງ | There is no known issue from the process of deriving the forest cover statistics. However, the accuracy depends on the accuracy of the raw data: Forest Cover in Cambodia (1973 - 2014) and the Cambodian Economic Census (2011). (See the Limitations section on ODC Forest Cover page for more information: http://www.opendevelopmentcambodia.net/briefings/forest-cover/) |
| ຄວາມສອດຄ່ອງຕາມເຫດຜົນ | The sum of forest and non-forest areas (forest cover types) is marginally different to the actual size of (land cover in) Cambodia in square kilometers due to the different data types used in processing: forest cover data in raster format and the administrative boundary data in vector format.\r\n\r\n*Tbong Khmum, previously a district, was split from Kampong Cham province and formed as a new province by a Royal Decree signed on 31 December 2013. For the purpose of showing trending, the 2014 forest cover in Kampong Cham province includes that of Tboung Khmum province. To date, there is no official administrative boundary map demarcating Tboung Khmum as a province. |
| ຄວາມສົມບູນຂອງຂໍ້ຊຸດມູນ | There is no known issue with completeness. |
| ຂັ້ນຕອນການປະມວນຂໍ້ມູນ | Data (pixel) was derived from ODC forest cover in Cambodia (1973 - 2014) data (GeoTIFF) and the Cambodian Economic Census (2011) administrative boundary data using a zonal statistics tool in ArcGIS. Using this process, pixel value of each forest cover type for Cambodia was converted to square meters. Using this process, the pixel value of each forest cover type for Cambodia was converted to square meters and then attributed to each province. Forest cover value in square meter for each classification type was then divided by 10,000 (100m x 100m) to get the forest cover values by province in hectares. |
| ແຫຼ່ງທີ່ມາ | Open Development Cambodia. "Forest cover in Cambodia (1973 - 2014)." Link once available. (accessed February 27, 2015) Ministry of Planning. National Institute of Statistics. “Economic Census 2011: Khum/ Sangkat, Krong, and Srok/Khan Report on Final Result of Enterprise Census.” National Institute of Statistics. http://www.opendevelopmentcambodia.net/references/Economic_Census_of_Cambodia_2011_%28English%29__14MB.pdf (access March 30, 2015) |
| ໜ່ວຍງານຮັບຜິດຊອບ | Open Development Cambodia http://www.opendevelopmentcambodia.net/ |
| ຂໍ້ມູນການສ້າງ metadata | Metadata last updated on 2015-03-00. For inquiries contact: Open Development Cambodia, contact@opendevcam.net, +855 23 221 164, http://www.opendevelopmentcambodia.net, 43 St. 208, Sangkat Boeung Riang, Khan Daun Penh, Phnom Penh, Cambodia. |
| ລາຍການໃນຊຸດຂໍ້ມູນ | Provinces/ODC: Cambodia province name, Forest Classification/ODC: Dense forest, Mixed forest, and Total forest, 1973/ODC: Year, 1989/ODC: Year , 2000/ODC: Year, 2004/ODC: Year, 2009/ODC: Year, 2014/ODC: Year |
| ສັນຍາລິຂະສິດ | CC-BY-4.0 |
| ລິຂະສິດ | To be determined |
| ເວີຊັ້ນ | 1.0 |
| ວັນທີອັບໂຫຼດ | ເມສາ 1, 2015, 10:35 (UTC) |
| ວັນທີດັດແປງ | ມິຖຸນາ 12, 2018, 09:35 (UTC) |