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GÖKTÜRK-1

Very high resolution 50 cm optical satellite imagery, acquired worldwide with a revisit rate of 3 days. The collection contains data from 2016 to the present.

Overview

GÖKTÜRK-1 images are captured by a very high resolution optical satellite every 3 days anywhere on the globe. See more on the marketplace.

A GÖKTÜRK-1 image of Bogota (Colombia)

Geographic coverage and restrictions

The geographic coverage is global, but certain areas are restricted.

The coverage map of restricted areas

Data products

Data productTypeSpectral bands combination
CustomTasking
Available band combinations and bundles
  • 4-band: pansharpened (RGB and NIR)
  • Bundle: 1 panchromatic and 4 multispectral bands (RGB and NIR)
Level 2ACatalog*Bundle: 1 panchromatic and 4 multispectral bands (RGB and NIR)
Level 2BCatalog*Bundle: 1 panchromatic and 4 multispectral bands (RGB and NIR)
Level 3ACatalog*
Available band combinations and bundles
  • 4-band: pansharpened (RGB and NIR)
  • Bundle: 1 panchromatic and 4 multispectral bands (RGB and NIR)

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

Specifications

General

SpecificationDescription
ProviderIMPRO
Collection typeTasking
Catalog
Product typeOptical
System typeSatellite

Data

SpecificationDescription
ResolutionPanchromatic: 50 cm
Pansharpened: 50 cm
Multispectral: 2 m
Bit depth per pixelAcquired as 12-bit and delivered as 16-bit or 8-bit in imagery
Delivery formatA ZIP file containing the following files:
  • Data (GeoTIFF)
  • Metadata (XML, TXT)
  • Masks (SHP, KML)
  • Visuals (GeoTIFF)
  • Thumbnails (JPEG)
MasksROI
Transparency
NoData value0

Processing levels

Tasking levels

PrimaryGeorectifiedOrthorectified
BasicNot supported inline-icon-largeNot supported inline-icon-largeNot supported inline-icon-large
TOASupported inline-icon-largeSupported inline-icon-largeNot supported inline-icon-large
Surface reflectanceNot supported inline-icon-largeNot supported inline-icon-largeSupported inline-icon-large
DisplayNot supported inline-icon-largeNot supported inline-icon-largeNot supported inline-icon-large

Catalog levels

PrimaryGeorectifiedOrthorectified
BasicNot supported inline-icon-largeNot supported inline-icon-largeNot supported inline-icon-large
TOASupported inline-icon-large
Level 2A*		Supported inline-icon-large
Level 2B*		Not supported inline-icon-large
Surface reflectanceNot supported inline-icon-largeNot supported inline-icon-largeSupported inline-icon-large
Level 3A*
DisplayNot supported inline-icon-largeNot supported inline-icon-largeNot supported inline-icon-large

*Upon request.

System

SpecificationDescription
Acquisition modeMono
Stereo
Tri-stereo
Incidence angleUp to 45°
Tasking priorityStandard
High
OrbitSun-synchronous, at 686 km
Number of satellites1
Revisit rateEvery 3 days
Swath width15 km

Band data

SpecificationDescription
Spectral bandsPanchromatic: 450–845 nm
Multispectral:
  1. 435–554 nm (blue)
  2. 493–607 nm (green)
  3. 606–717 nm (red)
  4. 691–933 nm (near-infrared)

Geographic reference

SpecificationDescription
Coordinate reference systemUTM-WGS84
Positional accuracy< 10 m CE90 absolute

Conditions

Tasking conditions

SpecificationDescription
LimitationsInput: AOI at least 5 km wide
Cloud coverage: 0–15%
Output: AOI-clipped imagery
Minimum chargeAs per 75 km2

Catalog conditions

SpecificationDescription
LimitationsInput: AOI at least 5 km wide
Availability: from 2016
Output: AOI-clipped imagery
Minimum chargeAs per 25 km2

API integration

Data productTypeName and IDCollection name
CustomTaskingName: gokturk-1-tasking
ID: 406c5cb8-5308-48e6-878f-aa9e7630edf1		gokturk-1-tasking