Product ID: 3401 - English
Published: 3 Nov, 2021
GLIDE: FL20210928THA


Product Links
PDF (1.4MB)     - Static viewing and printing
Shapefile          - Download a Shapefile of data
WebMap          - Dynamic viewing in a browser
Geodatabase   - Download data in the ESRI format

Summary Of Findings;
Floodwaters observed in 17 provinces as of 2 November 2021;
Receding flood waters observed in Central Region as of 2 November 2021;
Standing flood waters observed in Sukhothai, Phitsanulok, Kamphaeng Phet, Phichit, Phetchabun, Nakhon Sawan, Uthai Thani, and Kanchanaburi provinces as of 2 November 2021; 
Increased standing flood waters observed in Chai Nat, Suphan Buri, Sing Buri, Ang Thong, Saraburi, Lop Buri, Ayutthaya, Nakhon Pathom and Pathum Thani provinces as of 2 November 2021. 
Data sources:
(1) Satellite Image [Pre-image]
Sentinel-1 / 20 October 2021 at 23:08 UTC
Resolution: 10m
Copyright: Contains modified Copernicus Sentinel Data [2021]
Source: ESA
(2) Satellite Image [Post-image]
Sentinel-1 / 1 November 2021 at 23:08 UTC
Resolution: 10m
Copyright: Contains modified Copernicus Sentinel Data [2021]
Source: ESA

(3) Ancillary data
Administrative boundaries: Royal Thai Survey Department
Reference water : ESRI 2020 Land Cover
Waterways: Open Street Map
Background: ALOS Global DSM
Analysis : United Nations Satellite Centre (UNOSAT)
Production: United Nations Satellite Centre (UNOSAT)