Binary map of snow / no-snow situation. VIS/IR images from GEO are used. The product may be processed in different ways and have different quality depending on the surface being flat, forested or mountainous. The algorithm is based on thresholding of several channels of SEVIRI, the most important being those in short-wave, thus the product is generated in daylight. In order to search for cloud-free pixels, multi-temporal analysis is performed over all images available in 24 hours (in daylight) Both algorithms (flat land and mountains) will be applied to all pixels, a default mountain mask will be applied however users are able to apply their own mountain masking.
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FAQ
Frequently Asked Questions
Some basic informations about API Store ®.
Operation and development of APIs are currently fully funded by company Apitalks and its usage is for free.
Yes, you can.
All important information such as time of last update, license and other information are in response of each API call.
In case of major update that would not be compatible with previous version of API, we keep for 30 days both versions so you will have enough time to transfer to new version. We will inform you about the changes in advance by e-mail.