HxGN Content Program, 15 cm (Download)

Provides RGB+NIR imagery with 15 cm GSD in GeoTIFF for urban areas and select wide areas in the US.


Description

A data block that provides high-resolution 8-bit Hexagon aerial images as downloaded products. These images are acquired with Leica ADS100 and Leica DMC III large format digital airborne sensors on a yearly basis in the USA. The datasets are available starting with 2014.

See this block on the marketplace.

Hexagon Image (15 cm)
Hexagon Image (15 cm)

Technical information

Compatible blocks

  • Advanced Water-Related Geohazards Predictor
  • Raster Tiling
  • Building Bounding Box Detector
  • Raster Zonal Statistics
  • Co-Registration
  • Sharpening Filter
  • Vectorization
  • Simularity Dynamic Range Adjustment using Histogram Equalization
  • K-means Clustering
  • Soil Adjusted Vegetation Index
  • NDVI
  • Spectral Data Converter - RGB
  • Normalized Difference Vegetation Index
  • Temporal Change Detection
  • Raster CRS Conversion

Geographic coverage

The datasets are mostly covering urban areas from the following regions in USA:

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For more information about data availability and acquisition per year, please refer to the Hexagon website.

Dataset information

SpecificationsDescription
Spatial resolution15 cm
Image typeOptical
Acquisition modeMono
Geometric processing levelOrtho
Revisit frequencyYearly
Data availability2014-present
Spectral bandsR
G
B
NIR
File formatGeoTIFF
Bit depth8 bits per pixel
Coordinate systemEPSG 3857
Can be reused in an UP42 workflowNo

Limitations

The maximum AOI size is 25 km2. By default, the most recent image is returned.

Metadata

The acquisition date and other metadata are displayed in the file data.json, which is generated along with the downloaded Hexagon image:

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How it works

Supported JSON parametersDefault valueMinMaxExamples
zoom_level20320"zoom_level": 20
bbox/intersectsnulln.a.25 km2Please check the examples from the JSON parameters.

Disclaimer

HxGN provides all the image tiles intersecting a certain AOI or bounding box. The smaller the zoom level, the larger the tiles and the larger the credit consumption (the pricing is per km2). We strongly advise not changing the zoom level value during job configuration.

Examples

Example based on a workflow created with the data block HxGN Content Program, 15 cm (Download):

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Example based on a workflow created with the data block HxGN Content Program, 15 cm (Download) and NDVI:

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