ข้อมูลระดับถนน คันกั้นน้ำ

This dataset is published in Thai only. Titles are shown as published — we do not machine-translate source data.

Road elevation data or data on roads expected to act as flood barriers, surveyed using a Mobile Mapping System (MMS) and referencing the National Continuously Operating Reference Center (NCDC) coordinate system. High accuracy, in meters relative to mean sea level. Summarized and compiled into spatial data in shapefile format, with elevation points at 50-meter intervals. # Data Download * Click the "Survey" button --> "Go to Repository" at "Road/Flood Barrier Level Data" to go to the Data Source page (gisservice.hii.or.th) * To download data, click the year folder, e.g., 2025, and select the desired province, e.g., Chiangrai, then find the file you wish to download. Click "Download" to download the data. * To download data for the entire year, e.g., all of 2025, click the "2025" folder, then click the "ZIP File.rar" file to download the data.

Agency:

hii

Licence:

Creative Commons Attribution Non-Commercial

Category:

ข้อมูลสาธารณะ

Geographic coverage:

พิกัด

Update frequency:

อื่นๆ

Source portal:

data_go_th

Updated:

25/06/2026

English title machine-translated from the Thai original

Record last updated 86 days ago