A Singapore Government Agency Website

How to identify

Official website links end with .gov.sg

Government agencies communicate via .gov.sg websites (e.g. go.gov.sg/open). Trusted websites

Secure websites use HTTPS

Look for a lock () or https:// as an added precaution. Share sensitive information only on official, secure websites.

Scam alert

Government officers will never ask you to send money or share your details over the phone. When unsure, hang up and call Scamshield at 1799.

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Environment

National Map Polygon

SLA (Singapore Land Authority)

This dataset contains polygon features of national map data which includes coastal outlines, recreational and hydrographic features.

1 related datasets

Related datasets are grouped into a collection based on themes, topics or common attributes for easier access and exploration. All datasets within a collection are published and managed by the same agency.

Sample OpenAPI query

This code can be used to test a sample API query. It retrieves the metadata for this collection. For a complete guide on query parameters and syntax, please refer to the API documentation. Try it out on your browser to see the response schema.

import requests
          
collection_id = 1591          
url = "https://api-production.data.gov.sg/v2/public/api/collections/{}/metadata".format(collection_id)
        
response = requests.get(url)
print(response.json())

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National Map Polygon

Last updated: 13 Nov 2025, 11:25 SGT

SLA (Singapore Land Authority)

This dataset contains polygon features of national map data which includes coastal outlines, recreational and hydrographic features.

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