GEOSAT 1

Medium resolution 20 m optical satellite imagery, acquired worldwide with a revisit rate of 3 days.

Overview

GEOSAT 1 images are acquired by a medium resolution optical satellite every 3 days anywhere on the globe. See more on the marketplace or download sample data.

A false color GEOSAT 1 image

Geographic coverage and restrictions

The geographic coverage is global.

Data products

Data product	Type	Spectral bands combination
Custom	Tasking	3-band: multispectral (RG and NIR)

Specifications

General

Specification	Description
Collection type	Tasking
Product type	Optical
System type	Satellite

Data

Specification	Description
Resolution	20 m
Bit depth per pixel	8-bit
Delivery format	A ZIP file containing the following files: Data (GeoTIFF) Metadata (DIMAP, HTML, SIP) Thumbnails (JPEG) Georeference information (TFW)
Masks	Transparency
NoData value	0

Processing levels

	Primary	Georectified	Orthorectified
Basic
TOA
Surface reflectance
Display

System

Specification	Description
Acquisition mode	Mono
Incidence angle	Up to 45°
Tasking priority	Standard
Orbit	Sun-synchronous, at 663 km
Revisit rate	Every 3 days
Swath width	600 km

Band data

Specification	Description
Spectral bands	Multispectral: 520–600 nm (green) 630–690 nm (red) 770–900 nm (near-infrared)

Geographic reference

Specification	Description
Coordinate reference system	UTM-WGS84
Positional accuracy	22 m CE90 absolute

Limitations

Limitation	Value
Input	POI
Minimum charge	As per 100 km²
Cloud coverage	0–100%
Output	80×80 km scene

API integration

Data product	Type	Name and ID	Collection name
Custom	Tasking	Name: `geosat-1-tasking` ID: `8768e939-622b-4122-a502-2cd4d6ba1588`	`geosat-1-tasking`