Datasets > Viet Nam > 2015-2019

Satellite Detected Surface Waters & Evolution in Long An Province, Vietnam

Humanitarian Data Exchange · 2018 Full Details

Full Details

Title
Satellite Detected Surface Waters & Evolution in Long An Province, Vietnam
Description
This map illustrates the satellite-detected surface waters extent in Long An province and in the southern part of Cambodia, as observed from the Sentinel-1 SAR images acquired on 16 & 28 August 2018. In the analysed area, an increase of surface waters is observed mainly in agricultural and paddy fields areas. In addition, using WorldPop data, we can estimate that ~200,000 people are living within or close to flooded zones in the province of Long An. It is likely that flood waters have been systematically underestimated along highly vegetated areas along main river banks and within built-up urban areas because of the special characteristics of the satellite data used. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR - UNOSAT.
Creator
UNOSAT
Publisher
Humanitarian Data Exchange
Temporal Coverage
2018-08-31
Date Issued
2018-10-04
License
http://www.opendefinition.org/licenses/cc-by-sa
Access Rights
Public
Date Added
August 23, 2025
Provenance Statement
The metadata for this resource was last retrieved from Humanitarian Data Exchange on 2026-01-15.

Resource Class

Theme

Place

Location

Links

Cite and Reference

  • Citation
    UNOSAT (2018). Satellite Detected Surface Waters & Evolution in Long An Province, Vietnam. Humanitarian Data Exchange. https://data.humdata.org/dataset/f4b71f89-e2c8-4d71-a077-6890378c73e7 (dataset)
  • BTAA Geoportal Link

View more items like this one...

Satellite Detected Surface Waters Evolution in Southern Provinces of Kien Giang, Dong T...

2018

Satellite Detected Surface Waters Extent and Evolution in Thua Thien Hue Province

2016

Satellite Detected Surface Waters Extent and Evolution in Northern Quang Binh Province

2016

Satellite Detected Surface Waters Extent and Evolution in Quang Nam Province

2016

Satellite Detected Surface Waters Extent and Evolution in Quang Ngai Province

2016

Satellite Detected Surface Waters Extent and Evolution in Binh Dinh Province

2016

Evolution satellite detected water extent over Sanamxay District, Attapeu Province, Lao...

2018

Evolution satellite detected water extent over Sanamxay District, Attapeu Province, Lao...

2018

Evolution satellite detected water extent over Sanamxay District, Attapeu Province, Lao...

2018

Satellite Detected Surface Waters Extent and Evolution in Phu Yen Province

2016