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GEOSAT 1

Medium resolution 20 m optical satellite imagery, acquired worldwide with a revisit rate of 3 days. The collection contains data from 2009 to the present.

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 productSpectral bands combination
Custom3-band: multispectral (RG and NIR)
Data productSpectral bands combination
Multispectral (NRG)*3-band: multispectral (RG and NIR)
Expected Color (RGB)*3-band: multispectral (RGB)
Atmospheric Correction Multispectral (NRG-AC)*3-band: multispectral (RG and NIR)

*This data product isn’t integrated into the platform and can only be ordered upon request.

Specifications

General

Specification Description
Provider GEOSAT
Collection type Tasking
Catalog
Product type Optical
System type Satellite

Data

SpecificationDescription
Resolution20 m
Bit depth per pixel8-bit
Delivery format

A ZIP file containing the following files:

  • Data (GeoTIFF)
  • Metadata (DIMAP, HTML, SIP)
  • Thumbnails (JPEG)
  • Georeference information (TFW)
MasksTransparency
NoData value0

Processing levels

System

SpecificationDescription
Acquisition modeMono
Incidence angleUp to 45°
Tasking priorityStandard
OrbitSun-synchronous, at 663 km
Number of satellites1
Revisit rateEvery 3 days
Swath width600 km

Band data

SpecificationDescription
Spectral bands

Multispectral:

  1. 770–900 nm (near-infrared)
  2. 630–690 nm (red)
  3. 520–600 nm (green)

Geographic reference

SpecificationDescription
Coordinate reference systemUTM-WGS84
Positional accuracy22 m CE90 absolute

Conditions

SpecificationDescription
Limitations

Input: POI

Cloud coverage: 0–100%

Output: 80×80 km2 scene
Minimum chargeAs per 100 km2
SpecificationDescription
Limitations

Input: POI

Availability: From 2009

Output: Scenes of a certain size intersecting the defined POI:

  • 80×80 km2
  • 160×160 km2
  • 240×240 km2
  • 320×320 km2
  • 400×400 km2
  • 480×480 km2
Minimum chargeAs per 1 scene

API integration

Data productTypeName and IDCollection name
CustomTasking

Name: geosat-1-tasking

ID: 8768e939-622b-4122-a502-2cd4d6ba1588

geosat-1-tasking

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