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Sentinel Hub Webinar: Statistical API

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The Sentinel Hub Statistical API webinar was held on February 9th 2022. For easier navigation use the following timestamps and see the relevant links. For a better understanding of this webinar, we recommend that you view our previous webinars on Custom Scripts    • Sentinel Hub Webinar: Custom Scripts   and the Process API    • Sentinel Hub Webinar: Process API   .

0:00 Introduction
0:39 Agenda

2:36 How does Sentinel Hub Statistical API calculate statistics?
5:56 Running basic requests in Requests Builder
18:20 How to run any Statistical API request in Python?
19:30 How to run any request from our documentation (https://docs.sentinelhub.com/api/lat...
20:11 Mosaicking and aggregation levels
23:33 Introduction to dataMask and pixel exclusion
29:58 Custom calculations and histograms
45:16 Use Python to retrieve any value from JSON
48:18 Create a table from data and draw a line chart in Python
51:21 A quick mention of Batch statistical API

❓ Q&A at 52:39
52:55 Is there any Python code for practice available?
53:18 Is the statistics calculated over the entire box or only over the actual image pixels?
53:43 What intervals are available? Is there also a weekly interval available?
54:07 If there is more than one scene per interval, do we get to choose which one?
55:02 How should we set dimensions and resolution for a polygon?
55:26 Apart from Landsat, will Sentinel Hub support the use of other nonCopernicus data, e.g. from Japan, China, Russia, the Emirates etc.? If yes, which data and when?
58:24 Is there a way to get a JSON with values for each pixel of an AOI with Statistical API? If not, is there another way to get that JSON?
59:05 Why are the statistics calculated using the pixels of the bounding box of the polygon and not only the pixels that are inside the polygon?
1:00:00 Does the Statistical API support more complicated calculations, e.g. regression, correlation with other data? If not, is such calculation in the pipeline?
1:00:36 Is the Statistical API available for BYOC collections?
1:01:25 Is it possible to retrieve data from several sensors, e.g. Sentinel2 and Landsat at the same time, to analyse longer periods of time?
1:02:48 Do you offer accounts for nonprofits with more credits than those within free accounts?
1:03:24 Do I need a commercial account for Statistical API?
1:03:48 Is Sentinel1 also available for calculations?
1:03:54 Do I need a subscription for Statistical API or is it an open source?
1:04:25 Can we access latitude and longitude information from the JSON file?
1:04:32 Can data from several sources be analysed (e.g. Landsat 8 and Sentinel2)?
1:04:51 Can I do zonal statistics for a given polygon?
1:05:29 Can I do statistics over multiple polygons? https://github.com/sentinelhub/senti...
1:06:58 Where can I find the Jupyter Notebook from this webinar? See below
1:07:27 How can I get latitude and longitude information for an individual pixel within a polygon?

Conclusion at 1:09:40

Use our Forum for additional questions! ➡ https://forum.sentinelhub.com/

Documentation and Jupyter Notebooks
Statistical API docs https://docs.sentinelhub.com/api/lat...
Statistical API examples https://docs.sentinelhub.com/api/lat...
Statistical API reference https://docs.sentinelhub.com/api/lat...
Statistical requests examples Jupyter Notebook https://github.com/sentinelhub/code...
Visualize statistical results Jupyter Notebook https://github.com/sentinelhub/code...
Evalscript documentation: https://docs.sentinelhub.com/api/lat...
Documentation on dataMask: https://docs.sentinelhub.com/api/lat...

Useful links
Requests Builder https://apps.sentinelhub.com/request...
Custom Scripts repository https://customscripts.sentinelhub.com/
Public collections repository https://collections.sentinelhub.com/
Sentinel Hub Medium blogs   / sentinel  
Create free Sentinel Hub trial account http://www.sentinelhub.com/create_ac...
Sentinel Hub pricing https://www.sentinelhub.com/pricing/
Network of Resources sponsored accounts and access to commercial data https://www.sentinelhub.com/Network...

Our webinar page for links to our previous webinars and future announcements ➡ https://www.sentinelhub.com/explore/...
All webinars on our Youtube channel ➡    • Sentinel Hub Webinars  

posted by oczkorr