Home /Tasking and catalog/Collections

Beijing-3N

Very high resolution 30 cm multispectral satellite imagery, acquired worldwide with a revisit rate of 5 days. The collection contains data from 2022 to the present.

Overview

Beijing-3N images are acquired by a very high resolution multispectral satellite every 5 days anywhere on the globe.

A Beijing-3N image of the Beijing National Olympic Stadium (China)

Download sample data

Data products

  • Custom Order now

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

    BAND COMBINATIONS
    • 3-band: Pansharpened true color (RGB)
    • 3-band: Pansharpened false color (RG and NIR)
    • 4-band: Pansharpened (RGB and NIR)
    • Bundle: 1 panchromatic and 4 multispectral bands
    API DETAILS
    Name:
    beijing-3n-tasking
    ID:
    306153d7-7c44-4621-9200-379c7f6cd649
  • Level 1 (8-bit) Order now

    Geometric processing: Primary with RPC
    Radiometric processing: TOA
    Bundle: 1 panchromatic and 4 multispectral bands (RGB and NIR)

    API DETAILS
    Name:
    beijing-3n-level-1-8bit
    ID:
    b0e4a80e-6a54-486c-ac0c-44497b602545
  • Level 1 (16-bit) Order now

    Geometric processing: Primary with RPC
    Radiometric processing: TOA
    Bundle: 1 panchromatic and 4 multispectral bands (RGB and NIR)

    API DETAILS
    Name:
    beijing-3n-level-1-16bit
    ID:
    156361b8-58bf-4d45-91ea-18a705581a71
  • Level 2A (8-bit) Order now

    Geometric processing: Georectified
    Radiometric processing: TOA
    Bundle: 1 panchromatic and 4 multispectral bands (RGB and NIR)

    API DETAILS
    Name:
    beijing-3n-level-2-8bit
    ID:
    6755edd1-1e5f-42ec-a02b-c4e66635e28d
  • Level 2A (16-bit) Order now

    Geometric processing: Georectified
    Radiometric processing: TOA
    Bundle: 1 panchromatic and 4 multispectral bands (RGB and NIR)

    API DETAILS
    Name:
    beijing-3n-level-2-16bit
    ID:
    fbc0b5f7-1101-4e70-b480-ffdc8d571912
  • Level 4 (8‑bit) Order now

    A non-integrated data product.

    BAND COMBINATIONS
    • 3-band: Pansharpened true color (RGB)
    • 3-band: Pansharpened false color (RG and NIR)
    • 4-band: Pansharpened (RGB and NIR)
  • Level 4A (8‑bit) Order now

    A non-integrated data product.

    BAND COMBINATIONS
    • 3-band: Pansharpened true color (RGB)
    • 3-band: Pansharpened false color (RG and NIR)
    • 4-band: Pansharpened (RGB and NIR)

Specifications

General

Specification Description
Provider 21AT
Collection type

Tasking from 2,300 credits per km2

Catalog from 1,600 credits per km2
Product type Multispectral
System type Satellite

Data

SpecificationDescription
Resolution

Panchromatic: 30 cm

Pansharpened: 30 cm

Multispectral: 1.20 m
Bit depth per pixel

8-bit

16-bit
Delivery format

A ZIP file containing the following files:

  • Data (GeoTIFF or TIFF)
  • Metadata (XML, TXT)
  • Masks (SHP)
  • Visuals (GeoTIFF)
  • Thumbnails (JPEG, PNG)
Masks

Cloud

Transparency
NoData value0

Processing levels

 PrimaryGeorectifiedOrthorectified
BasicNot supported inline-icon-largeNot supported inline-icon-largeNot supported inline-icon-large
TOA

Supported inline-icon-large

with RPC

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-largeNot supported inline-icon-largeNot supported inline-icon-large
 PrimaryGeorectifiedOrthorectified
BasicNot supported inline-icon-largeNot supported inline-icon-largeNot supported inline-icon-large
TOA

Supported inline-icon-large

Level 1 with RPC

Supported inline-icon-large

Level 2A

Supported inline-icon-large

Level 4*

Level 4A*
Surface reflectanceNot supported inline-icon-largeNot supported inline-icon-largeNot supported inline-icon-large
DisplayNot supported inline-icon-largeNot supported inline-icon-largeNot supported inline-icon-large

*Upon request.

System

SpecificationDescription
Acquisition mode

Tasking:

  • Mono
  • Stereo
  • Tri-stereo

Catalog: Mono
Incidence angleUp to 45°
Tasking priorityStandard
Number of satellites1
OrbitSun-synchronous, at 610 km
Revisit rateEvery 5 days
Swath width11.5 km

Band data

SpecificationDescription
Spectral bands

Panchromatic: 450–900 nm

Multispectral:

  • 450–520 nm (blue)
  • 520–590 nm (green)
  • 630–690 nm (red)
  • 770–890 nm (near-infrared)

Geographic reference

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

Conditions

SpecificationDescription
Limitations

Input: AOI at least 2 km wide

Cloud coverage: 5–100%

Output: AOI-clipped imagery
Minimum chargeAs per 70 km2
SpecificationDescription
Limitations

Input: AOI with at least 4 unique vertices

Availability: From 2021

Output: AOI-clipped imagery
Minimum chargeAs per 15 km2

Geographic coverage