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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 productTypeSpectral bands combination
CustomTasking3-band: multispectral (RG and NIR)
Multispectral (NRG)Catalog*3-band: multispectral (RG and NIR)
Expected Color (RGB)Catalog*3-band: multispectral (RGB)
Atmospheric Correction Multispectral (NRG-AC)Catalog*3-band: multispectral (RG and NIR)

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

Specifications

General

SpecificationDescription
ProviderGEOSAT
Collection typeTasking
Catalog
Product typeOptical
System typeSatellite

Data

SpecificationDescription
Resolution20 m
Bit depth per pixel8-bit
Delivery formatA 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 bandsMultispectral:
  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
LimitationsInput: POI
Cloud coverage: 0–100%
Output: 80×80 km2 scene
Minimum chargeAs per 100 km2
SpecificationDescription
LimitationsInput: 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
CustomTaskingName: geosat-1-tasking
ID: 8768e939-622b-4122-a502-2cd4d6ba1588		geosat-1-tasking