This block provides high-resolution 8-bit Hexagon aerial images, either as downloaded or streamed products. These images are acquired with Leica ADS100 and Leica DMC III large format digital airborne sensors on a yearly basis in USA, some parts of Canada and Europe. The datasets are available starting with 2014.
|Block versions||HxGN Content Program, 30 cm (Download)|
HxGN Content Program, 30 cm EU (Download)
HxGN Content Program, 30 cm (Streaming)
|Compatible blocks||Compatible blocks|
|Advanced Water-Related Geohazards Predictor||Raster Tiling|
|Building Bounding Box Detector||Raster Zonal Statistics|
|Export Data (Raster)||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||Vectorization|
The datasets are covering North America and Europe:
For more information about data availability and acquisition per year, please refer to the Hexagon website.
|Spatial resolution||30 cm|
|Geometric processing level||Ortho|
|File format||GeoTIFF - HxGN Content Program, 30 cm (Download)|
n.a. - HxGN Content Program, 30 cm (Streaming)
|Bit depth||8 bits per pixel|
|Coordinate system||EPSG 3857|
|Can be reused in an UP42 workflow||No|
The maximum AOI size is 100 km2. By default, the most recent image is returned. The streamed image or any derived dataset that contains the original pixel values cannot be downloaded. For more information about the end user license agreement of the streamed product, please refer to the marketplace.
The acquisition date and other metadata are displayed in the file
data.json, which is generated along with the downloaded Hexagon image:
|Supported JSON parameters||Default value||Min||Max||Examples|
|n.a.||100 km2||Please check the examples from the JSON parameters.|
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. Also note that the zoom value 20 exists, but it retrieves an upscaled resolution of the image.
Example based on a workflow created with the data block HxGN Content Program, 30 cm (Download):
Example based on a workflow created with the data block HxGN Content Program, 30 cm (Streaming) and Vectorization: