Skip to content

Hydro basins level 6: Mekong

បោះពុម្ពផ្សាយដោយ៖ Open Development Mekong

Hydro-basins provide hydrographic data layers that allow for the derivation of watershed boundaries for any given location based on the near-global, high-resolution SRTM digital elevation model. Watersheds were delineated in a consistent manner at different scales, and a hierarchical sub-basin breakdown was created following the topological concept of the Pfafstetter coding system (Verdin & Verdin 1999). The resulting polygon layers are termed HydroBASINS and represent a subset of the HydroSHEDS database. There are 12 levels. Level 6 represents major river systems from headwaters to coast. This version is sourced from FAO.

ធនធានទិន្នន័យ (4)

SHP
ទាញយក  

Hydro basin Level 6 Mekong
 
CSV
ទាញយក  

Hydro basin level 6 Mekong
 
KML
ទាញយក  

Hydro basin level 6 Mekong
 
GEOJSON
ទាញយក  

Hydro basin level 6 Mekong
 

មើល​ធនធានទិន្នន័យ - Hydro basin level 6 Mekong

Additional Info

Field Value
ចំណាត់ថ្នាក់ប្រធានបទនៃសំណុំទិន្នន័យ
  • Agriculture
  • Agriculture and fishing
  • Environment and natural resources
  • Ground water
  • Rivers and lakes
  • Water resources
ភាសា
  • ភាសាអង់គ្លេស
កំហិតនៃការចូល និងប្រើប្រាស់ Content on the FAO website is protected by copyright. To ensure wide dissemination of its information, FAO is committed to making its content freely available and encourages the use, reproduction and dissemination of the text, multimedia and data presented. Content may be adapted, translated, copied, printed and downloaded for private study, research and teaching purposes, and for use in commercial and non-commercial products or services, provided that appropriate acknowledgement of FAO as the source s given and that FAO's endorsement of users' views, products or services is not stated or implied in any way. FAO encourages unrestricted use of news releases provided on the FAO website, and no formal permission is required to reproduce these materials.
កាលបរិច្ឆេទយោងនៃសំណុំទិន្នន័យ 2 កុម្ភៈ 2011
ឈ្មោះភូមិសាស្ត្រ
  • កម្ពុជា
  • ឡាវ
  • មីយ៉ាន់ម៉ា
  • ថៃ
  • វៀតណាម
ភាពទៀងទាត់ No known issues with accuracy.
ភាពទៀងទាត់តាមហេតុផល No known issues with logical consistency.
ការចប់សព្វគ្រប់ The dataset is a subset of the gloabal Hydrosheds data and is complete.
ជំហាននៃដំណើរ This data was dissolved on level 3 for the Pfafstetter coding system. See http://www.hydrosheds.org/images/inpages/HydroBASINS_TechDoc_v1c.pdf for detailed documentation on this hierarchical system of attributing basin flow order and relationships. The dataset was trimmed to country boundaries according to ESRI's Global Administrative Database country boundaries data.
Lineage World map of the major hydrological basins (Derived from HydroSHEDS) 2011-02-02T11:44:00 Creation First edition. Digital map http://ref.data.fao.org/map?entryId=7707086d-af3c-41cc-8aa5-323d8609b2d1&tab=metadata
ភាគីទទួលខុសត្រូវ Jippe Hoogeveen FAO-UN - AGLW Viale delle Terme di Caracalla Rome 00100 Italy jippe.hoogeveen@fao.org
អាជ្ញាប័ណ្ណ unspecified
សិទ្ធិ Yes
កំណែ 1.0
កាលបរិច្ឆេទផ្ទុកឡើង កក្កដា 9, 2015, 09:33 (UTC)
កាលបរិច្ឆេទកែប្រែ កុម្ភៈ 21, 2019, 04:11 (UTC)