I am using the graphical user interface of Google Earth Engine (Explorer) to carry out classification of land cover using sentinel 2. My study site is somewhere in Kenya with an id:


However, the format required is:


and so I attempted to truncate my id to:


It is still not being accepted by Earth Engine graphical user interface.


A Sentinel-2 product name is composed of the acquisition date in the first place and the ingestion date in second place. When a reprocessing takes place the second date will change.

The image available in EarthEngine you are looking for has the ID COPERNICUS/S2/20150914T074233_20160713T021501_T37MDU

To use it as an image in EarthEngine:

var kenyaSentinel2 = ee.Image("COPERNICUS/S2/20150914T074233_20160713T021501_T37MDU")

Also note, that there's a slight difference in acquisition date (measured at the start of the swath).

To make sure you find the image the easiests way would be to select a polygon for your region and filter the ImageCollection by polygon as well as date, to only show scenes from 2015-09-14.

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  • Many thanks for the quick response. However, the image whose id you have given me is not overlaying with the area that I am working in. What could be the reason for this? It is falling next to my area of interest. – Pamela Ochungo Feb 6 '17 at 7:48
  • It is located in the same Sentinel-2 grid zone as the reference you have given T37MDU. You might need to check if this is the correct grid tile with the Sentinel-2 tiling grid KML. – Kersten Feb 6 '17 at 8:42
  • Ok great. Will do. – Pamela Ochungo Feb 6 '17 at 15:38
  • And how would you check if your desired image is available in Google's repository at all? I have tried multiple string manipulation and I always get Image asset not found. – adamczi Jun 10 '17 at 11:42
  • @adamczi Do you already know the image you are looking for? As the filename contains the date you could apply filterDate or filter the Sentinel-2 ImageCollection by metadata such as GRANULE_ID. – Kersten Jun 10 '17 at 18:22

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