Non-authoritative Myanmar [township/district/state-region] administrative boundaries based on OpenStreetMap geometry
ຈັດພິມໂດຍ: Open Development Myanmar
ແຫຼ່ງຂໍ້ມູນ (14)
ເບິ່ງຕົວຢ່າງຂໍ້ມູນ - Explore this and other data in the Geospatial Data Explorer (TerriaJS)
Additional Info
| Field | Value |
|---|---|
| ປະເພດຫົວຂໍ້ຊຸດຂໍ້ມູນ | Administration |
| ພາສາ |
|
| ຂໍ້ຈຳກັດໃນການນຳໃຊ້ | This dataset is derived from OpenStreetMap data and has been altered as specified in the metadata process. All terms and conditions from OSM licensing under the Open Data Commons Open Database License (ODbL) (https://opendatacommons.org/licenses/odbl/) by the OSM Foundation are applicable. You are free to copy, distribute, transmit and adapt this dataset, as long as you credit OpenStreetMap, its contributors and Open Development Mekong. If you alter or build upon our data, you may distribute the result only under the same licence. The full legal code (https://opendatacommons.org/licenses/odbl/1-0/) explains your rights and responsibilities. To review more about OSM copyright provisions please go to https://www.openstreetmap.org/copyright. This derivative datasets based upon OSM data is licensed under the Creative Commons Attribution 4.0 International (CC BY-SA 4.0) (https://creativecommons.org/licenses/by-sa/4.0/). By accessing this dataset users agree to take full responsibility for reliance on any site information provided and to hold harmless and waive any and all liability against individuals or entities associated with its development, form and content for any loss, harm or damage suffered as a result of its use. |
| ວັນທີອ້າງອີງຂອງຊຸດຂໍ້ມູນ | 25 ມີນາ 2021 |
| ວັນທີເລີ່ມຕົ້ນການເກັບກຳຂໍ້ມູນ | 25 ມີນາ 2021 |
| ວັນທີສິ້ນສຸດການເກັບກຳຂໍ້ມູນ | 9 ມິຖຸນາ 2021 |
| ຊື່ທາງພູມສາດ |
|
| ຈຸດພິກັດຂອບເຂດເບື້ອງຕາເວັນຕົກ | 92.1719360351562 |
| ຈຸດພິກັດຂອບເຂດເບື້ອງຕາເວັນອອກ | 101.170082092285 |
| ຈຸດພິກັດຂອບເຂດທາງທິດໃຕ້ | 9.5980224609375 |
| ຈຸດພິກັດຂອບເຂດທາງທິດເໜືອ | 28.5478363037109 |
| ລະບົບອ້າງອີງທີ່ຕັ້ງຈຸດພິກັດ | WGS 84 (EPSG:4326) (CRS:84) |
| ຄວາມຊັດເຈນດ້ານທີ່ຕັ້ງ | Overall approximate use scale 1:250,000. While some segments (esp. shoreline segments) have been digitizied in a larger use scale, most boundary segments are only in approx. 1:250,000 scale. |
| ຄວາມສອດຄ່ອງຕາມເຫດຜົນ | In the OpenStreetMap database, a boundary segment between Myanmar and Thailand is explicitly marked as "contested". We choose the "Myanmar claimed" tagged contested boundary segment for this dataset. |
| ຄວາມສົມບູນຂອງຂໍ້ຊຸດມູນ | Completed |
| ຂັ້ນຕອນການປະມວນຂໍ້ມູນ | Processing: - Download administrative boundary features for a buffered area of interest encompassing Myanmar from OpenStreetMap using HotExport Tools (https://export.hotosm.org/en/v3/); - On-screen digitizing of shoreline segments based on Sentinel-2 March 2020 satellite imagery in a use scale of approx. 1:25,000; - Conversion of OSM boundary data to line-segments; - Removal of boundary line segments representing contested areas claimed by other countries; - Semi-automated removal of shoreline segments from OSM boundary data; - Fusion of OSM boundary data with improved and consistent shoreline geometry and generation of township boundary polygons; - Generation Myanmar administrative units database table and point geometry dataset with (incl. Myanmar and romanized spelling & place codes) based on Wikipedia and GAD township profiles; - Spatial join of township polygons with the Myanmar administrative units database table/points; - Aggregation of the township polygons to District and State & Region polygons based on the hierarchy specified in the Myanmar Administrative Units table. |
| ແຫຼ່ງທີ່ມາ | OpenStreetMap (https://www.openstreetmap.org/) |
| ຂໍ້ມູນການສ້າງ metadata | Open Development Initiative (contact@ewmi-odi.org), Punwath Prum (pprum@ewmi.org), Patrick Oswald (patrick.oswald@cde-regions.net) |
| ເວີຊັ້ນການຈັດຮູບແບບ | Vector: Vector data is used to represent geographic data |
| ຄວາມຖີ່ໃນການປັບປຸງ | irregular |
| ສັນຍາລິຂະສິດ | Creative Commons Attribution Share-Alike |
| ລິຂະສິດ | Yes |
| ເວີຊັ້ນ | 1.0.4 |
| ຄຳສັບຫຼັກ | myanmar admin boundary,myanmar boundary shp,myanmar admin boundary GeoJSON |
| ວັນທີອັບໂຫຼດ | ພຶດສະພາ 14, 2021, 20:52 (UTC) |
| ວັນທີດັດແປງ | ມິຖຸນາ 23, 2022, 06:44 (UTC) |