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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.

A GÖKTÜRK-1 image of Bogota (Colombia)

Download sample data

Data products

Data productSpectral bands combinationOrder link
Custom
  • 4-band: Pansharpened (RGB and NIR)
  • Bundle: 1 panchromatic and 4 multispectral bands (RGB and NIR)
 API name and ID: gokturk-1-tasking | 406c5cb8-5308-48e6-878f-aa9e7630edf1
Data productSpectral bands combinationOrder link
Level 2A

Bundle: 1 panchromatic and 4 multispectral bands (RGB and NIR)

API name and ID: Not integrated
Level 2B

Bundle: 1 panchromatic and 4 multispectral bands (RGB and NIR)

API name and ID: Not integrated
Level 3A
  • 4-band: Pansharpened (RGB and NIR)
  • Bundle: 1 panchromatic and 4 multispectral bands (RGB and NIR)
 API name and ID: Not integrated

Specifications

General

Specification Description
Provider IMPRO
Collection type

Tasking from 1,200 credits per km2

Catalog from 700 credits per km2
Product type Optical
System type Satellite

Data

SpecificationDescription
Resolution

Panchromatic: 50 cm

Pansharpened: 50 cm

Multispectral: 2 m
Bit depth per pixel

Acquired as 12-bit and delivered as 16-bit or 8-bit in imagery
Delivery format

A ZIP file containing the following files:

  • Data (GeoTIFF)
  • Metadata (XML, TXT)
  • Masks (SHP, KML)
  • Visuals (GeoTIFF)
  • Thumbnails (JPEG)
Masks

ROI

Transparency
NoData value

0

Processing levels

System

SpecificationDescription
Acquisition mode

Tasking:

  • Mono
  • Stereo
  • Tri-stereo

Catalog: Mono
Incidence angleUp to 45°
Tasking priority

Standard

High
OrbitSun-synchronous, at 686 km
Number of satellites1
Revisit rateEvery 3 days
Swath width15 km

Band data

SpecificationDescription
Spectral bands

Panchromatic: 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

SpecificationDescription
Limitations

Input: AOI at least 5 km wide

Cloud coverage: 0–15%

Output: AOI-clipped imagery
Minimum chargeAs per 75 km2
SpecificationDescription
Limitations

Input: AOI at least 5 km wide

Availability: From 2016

Output: AOI-clipped imagery
Minimum chargeAs per 25 km2

Geographic coverage

Last updated: