Coordinate Transformation API

API ID 6614

Terrafy Coordinate Transformation is an API that executes transformation calculation between various projection systems and formats. It allows users to accurately transform coordinates into different coordinate systems, making it ideal for applications in geospatial analysis, mapping, and location-based services.

100% uptime 286 ms avg response

API Documentation

Endpoints

Request

This endpoint allows users to transform a coordinate from one coordinate reference system (CRS) to another. It accepts a coordinate with its reference system and target coordinate reference system. This is particularly useful for applications that require high accuracy in geographical data processing, such as mapping, navigation, and geographic information system (GIS) projects.

Users can specify the input and output CRS using commonly recognized identifiers (e.g., EPSG codes). Example inputs; EPSG:4326, EPSG:27700, EPSG:3857

 

Endpoint ID: 9708
GET https://pr222-testing.zylalabs.com/api/6614/coordinate+transformation+api/9708/transform+a+coordinate
INPUT PARAMETERS

Transform a Coordinate — Endpoint Features

Object Description
x Required
y Required
sourceCrs Optional Source coordinate system
targetCrs Optional Target coordinate system

Free test requests remaining: 3 of 3.


INPUT PARAMETERS

x
y
sourceCrs
targetCrs
API EXAMPLE RESPONSE
JSON
{
  "originalCoordinates": [
    {
      "x": 5,
      "y": 5
    }
  ],
  "transformedCoordinates": [
    {
      "x": 556597.4539663678,
      "y": 557305.2572745769
    }
  ],
  "sourceCrs": "EPSG:4326",
  "targetCrs": "EPSG:3857"
}
Transform a Coordinate — CODE SNIPPETS

curl --location --request GET 'https://pr222-testing.zylalabs.com/api/6614/coordinate+transformation+api/9708/transform+a+coordinate?x=Required&y=Required' --header 'Authorization: Bearer YOUR_API_KEY' 


    

API Access Key & Authentication

After signing up, every developer is assigned a personal API access key, a unique combination of letters and digits provided to access to our API endpoint. To authenticate with the Coordinate Transformation API simply include your bearer token in the Authorization header.

Headers
Header Description
Authorization Required Should be Bearer access_key. See "Your API Access Key" above when you are subscribed.

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Overview

Coordinate Transformation API is a powerful tool designed to facilitate seamless geographic data processing by enabling users to convert geographic coordinates between various reference systems with ease. This API serves as a vital resource for developers, geographers, urban planners, and researchers who require accurate and efficient transformations of spatial data. 

Coordinate Transformation API FAQs

The Transform Multiple Coordinates endpoint returns transformed geographic coordinates, including both original and transformed values. It provides the source and target coordinate reference systems (CRS) used for the transformation.

The key fields in the response data include "originalCoordinates" (the input coordinates), "transformedCoordinates" (the output coordinates), "sourceCrs" (the original CRS), and "targetCrs" (the CRS to which the coordinates are transformed).

The response data is structured in a JSON format, containing arrays for original and transformed coordinates, along with string fields for source and target CRS. This organization allows for easy parsing and utilization in applications.

Users can specify parameters such as "originalCoordinates" (the coordinates to transform), "sourceCrs" (the CRS of the input coordinates), and "targetCrs" (the desired output CRS) to customize their requests.

Typical use cases include geospatial analysis, mapping applications, urban planning, and location-based services where accurate coordinate transformations are essential for data integration and visualization.

Data accuracy is maintained through the use of established coordinate reference systems and transformation algorithms. The API relies on standardized methods to ensure reliable and precise transformations.

Users can utilize the returned data by extracting transformed coordinates for mapping or analysis, integrating them into GIS applications, or using them for location-based services that require accurate positioning.

The API supports various data formats for input coordinates, typically in numerical format (e.g., decimal degrees for latitude and longitude). Users should ensure their input matches the expected format for accurate transformations.

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