WindPRO Global Satellite Imagery
Credits: NASA, EarthSat and GLCF.
Introduction
With the release of the data-set "windPRO World Satellite Imagery - 10m", users of windPRO now have free access to high-resolution, reliable and near-real time satellite images from anywhere in the world. The color images of terrain, vegetation and urban areas can be a valuable aid when doing roughness classification studies or when you need fully updated maps for a particular area.
The two polar orbiting Sentinel-2 satellites are a part of the Copernicus Earth Observation system – a large multi-billion euro EU infrastructure project. The 2A-satellite was launched in june 2015 and the 2B in march 2017. Both deliver high-resolution multi-spectral images (in 12 spectral bands) – and has a revisit time of 5 days of any part of the world (but may – off cause – contain some clouds). Resolution of the satellite imagery is dependent on spectral band and ranging from 10 m to 60 m. The different spectral bands can be combined to provide images with specific purposes, e.g. highlighting urban areas or vegetation.
Dataset Description
Our "windPRO World Satellite Imagery – 10m" dataset is preview dataset. It holds a (near) cloud free dataset based on recent Sentinel-2 satellite imagery and it is available from our windPRO 3.2 release. We are continuously updating the dataset as new satellite images become available, so expect significant improvements to this dataset.
In WindPRO, currently the following version is avaiable: two versions of the GeoCover Images are available:
- "WindPRO World Satellite Imagery" - Colored Images (based on the R-G-B bands of the Sentinel-2 satellites)
More false-color images may be added later.
Access, Resolution and Coverage
- Access: Is from within the 'Dynamic Maps' section in the windPRO background map area. You need a windPRO version 3.2+ to access the data.
- Resolution: The maximum spatial resolution is 10 m per pixel. Most data are from the period 2016 and later.
- Coverage: The "WindPRO World Satellite Imagery" dataset covers most of the globe, except the ocean areas.
Known Issues
Please note, that this is a PREVIEW data-set and data sources and images are still being obtained and processed. So currently, you will might see a few areas holds inconsistencies, such as:
- Being without data coverage
- Tiles with various levels of cloud cover
- Some tiles may seem dark or excessive bright - currently no brightness adjustment has been made
License and Acknowledgement
The European Commission and the European Space Agency are acknowledged for the development and release of free, full, and open Sentinel-2 data.
Attribution
Proper attribution for this data-set would be: "WindPRO World Satellite Imagery - 10m by EMD International A/S (Contains modified Copernicus Sentinel data 2016 & 2017)".