BlackSky

Very high resolution 35 cm multispectral satellite imagery, acquired worldwide with a revisit rate of 7 times a day. The collection contains data from 2019 to the present.

Overview

BlackSky’s constellation consists of satellites launched into mid-inclination and sun-synchronous orbits that provide a high revisit rate, responsive last-minute tasking, and timely collect-to-data-delivery latency time frames.

A BlackSky Gen-3 image of Berlin (Germany)

Download sample data

Data products

  • Custom (Gen-2) Order now

    A custom data product delivered with the acquisition, processing, and other parameters of your choice.

    BAND COMBINATIONS
    • Bundle: 1 panchromatic and 3 multispectral bands (RGB)
    API DETAILS
    Name:
    blacksky-tasking
    ID:
    613ad1f5-4148-4460-a316-1a97e46058f9
  • Custom (Gen-3) Order now

    A custom data product delivered with the acquisition, processing, and other parameters of your choice.

    BAND COMBINATIONS
    • Bundle: 1 panchromatic and 3 multispectral bands (RGB)
    API DETAILS
    Name:
    blacksky-gen3-tasking
    ID:
    67560e12-16ba-4a27-b607-205f4faaea7c
  • BlackSky Order now

    Geometric processing: Georectified and orthorectified
    Radiometric processing: Display
    Bundle: 1 panchromatic and 3 multispectral bands (RGB)

    API DETAILS
    Name:
    blacksky-mono
    ID:
    319b55e0-e58f-42ff-9eaa-9767e09e0565
  • BlackSky Stereo Order now

    Geometric processing: Georectified
    Radiometric processing: Display
    Bundle: 1 panchromatic and 3 multispectral bands (RGB)

    API DETAILS
    Name:
    blacksky-stereo
    ID:
    e4780d1d-e75e-44a9-ace3-6526f183800a

Specifications

General

SpecificationDescription
ProviderBlackSky
Collection type

Tasking from 17,500 credits per scene

Catalog from 9,000 credits per scene

Product typeMultispectral
System typeSatellite

Data

SpecificationDescription
Resolution

Tasking:

  • Gen-2: 83 cm
  • Gen-3: 35 cm

Catalog: 83 cm

Bit depth per pixelAcquired as 12‑bit and delivered as 16‑bit
Delivery format

A ZIP file containing the following files:

  • Data (GeoTIFF, NITF)
  • Metadata (JSON, TXT)
  • Masks (GeoTIFF)
  • Thumbnails (PNG)
Masks

A GeoTIFF file containing the following masks:

  • Cloud
  • Environmental
  • Quality
  • Transparency
  • Water
NoData value0

Processing levels

The data is delivered as scaled DN imagery.

  • For Gen-2, both geometric processing levels are delivered.
  • For Gen-3, select a geometric processing level when creating an order.
 PrimaryGeorectifiedOrthorectified
BasicNot supported inline-icon-largeNot supported inline-icon-largeNot supported inline-icon-large
TOANot supported inline-icon-largeNot supported inline-icon-largeNot supported inline-icon-large
Surface reflectanceNot supported inline-icon-largeNot supported inline-icon-largeNot supported inline-icon-large
DisplayNot supported inline-icon-large

Supported inline-icon-large

with RPC

Supported inline-icon-large

The data is delivered in all indicated processing levels as scaled DN imagery.

 PrimaryGeorectifiedOrthorectified
BasicNot supported inline-icon-largeNot supported inline-icon-largeNot supported inline-icon-large
TOANot supported inline-icon-largeNot supported inline-icon-largeNot supported inline-icon-large
Surface reflectanceNot supported inline-icon-largeNot supported inline-icon-largeNot supported inline-icon-large
DisplayNot supported inline-icon-large

Supported inline-icon-large

  1. Mono with RPC
  2. Stereo (2-frame) with RPC

Supported inline-icon-large

Mono

System

SpecificationDescription
Acquisition mode

Tasking:

  • Gen-2:
    • Mono
    • Stereo (2-frame)
    • Stereo (burst)
    • Stereo (area coverage)
  • Gen-3: Mono

Catalog:

  • Mono
  • Stereo (2-frame)
Incidence angleUp to 30°
Tasking priority

Standard

High

Orbit

Mid-inclination, from 42° to 53°, at 400–460 km

Sun-synchronous, at 449–701 km

Number of satellites

Gen-2: 11

Gen-3: 3

Revisit rate7 times a day

Band data

SpecificationDescription
Spectral bands
Gen-2
  • Panchromatic: 450–700 nm
  • Multispectral:
    1. 590–700 nm (red)
    2. 500–590 nm (green)
    3. 450–520 nm (blue)
Gen-3
  • Panchromatic: 450–700 nm
  • Multispectral:
    1. 570–700 nm (red)
    2. 450–650 nm (green)
    3. 440–540 nm (blue)

Geographic reference

SpecificationDescription
Coordinate reference system

Georectified: Geographic-WGS84

Orthorectified: UTM-WGS84

Positional accuracy

Tasking:

  • Gen-2: < 20 m CE90 absolute
  • Gen-3: < 10 m CE90 absolute

Catalog: < 20 m CE90 absolute

Conditions

SpecificationDescription
Limitations

Input: POI

Cloud coverage: 30–100%

Output:

  • Gen-2: Scenes sized from 26 km2 to 33 km2
  • Gen-3: Scenes sized from 20 km2 to 25 km2
Minimum chargeAs per 1 scene
Tasking opportunities
Required parameters

Order parameters that must be set to discover opportunities:

  • Geometry
  • Order name
  • Acquisition dates
Output

From today, opportunities for the next 14 days are provided with the following:

  • Off-nadir angle
  • Azimuth angle
SpecificationDescription
Limitations

Input: AOI up to 1,000 km2, with up to 300 vertices

Availability:

  • Mono: From 2019
  • Stereo (2-frame): From 2022

Output: Scenes sized from 26 km2 to 33 km2

Minimum chargeAs per 1 scene

Geographic coverage

The geographic coverage is global.