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22 changes: 11 additions & 11 deletions
22
code/end_to_end_gee/01-Earth-Engine-Basics/03c_Filtering_Image_Collection_(exercise)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,18 +1,18 @@ | ||
| // Add one more filter in the script below to select images | ||
| // from only one of the satellites - Sentinel-2A - from the | ||
| // Sentinel-2 constellation | ||
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| // Hint1: Use the 'SPACECRAFT_NAME' property | ||
| // Hint2: Use the ee.Filter.eq() filter | ||
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| var geometry = ee.Geometry.Point([77.60412933051538, 12.952912912328241]); | ||
| Map.centerObject(geometry, 10); | ||
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| var s2 = ee.ImageCollection('COPERNICUS/S2_HARMONIZED'); | ||
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| var filtered = s2.filter(ee.Filter.lt('CLOUDY_PIXEL_PERCENTAGE', 30)) | ||
| var filtered = s2 | ||
| .filter(ee.Filter.lt('CLOUDY_PIXEL_PERCENTAGE', 30)) | ||
| .filter(ee.Filter.date('2019-01-01', '2020-01-01')) | ||
| .filter(ee.Filter.bounds(geometry)); | ||
| // Remove this comment and add a filter here | ||
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| print(filtered.size()); | ||
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| // Exercise | ||
| // Delete the 'geometry' variable | ||
| // Add a point at your chosen location | ||
| // Change the filter to find images from January 2023 | ||
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| // Note: If you are in a very cloudy region, | ||
| // make sure to adjust the CLOUDY_PIXEL_PERCENTAGE |
22 changes: 11 additions & 11 deletions
22
docs/code/end_to_end_gee/01-Earth-Engine-Basics/03c_Filtering_Image_Collection_(exercise)
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,18 +1,18 @@ | ||
| // Add one more filter in the script below to select images | ||
| // from only one of the satellites - Sentinel-2A - from the | ||
| // Sentinel-2 constellation | ||
|
|
||
| // Hint1: Use the 'SPACECRAFT_NAME' property | ||
| // Hint2: Use the ee.Filter.eq() filter | ||
|
|
||
| var geometry = ee.Geometry.Point([77.60412933051538, 12.952912912328241]); | ||
| Map.centerObject(geometry, 10); | ||
|
|
||
| var s2 = ee.ImageCollection('COPERNICUS/S2_HARMONIZED'); | ||
|
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||
| var filtered = s2.filter(ee.Filter.lt('CLOUDY_PIXEL_PERCENTAGE', 30)) | ||
| var filtered = s2 | ||
| .filter(ee.Filter.lt('CLOUDY_PIXEL_PERCENTAGE', 30)) | ||
| .filter(ee.Filter.date('2019-01-01', '2020-01-01')) | ||
| .filter(ee.Filter.bounds(geometry)); | ||
| // Remove this comment and add a filter here | ||
|
|
||
|
|
||
| print(filtered.size()); | ||
|
|
||
| // Exercise | ||
| // Delete the 'geometry' variable | ||
| // Add a point at your chosen location | ||
| // Change the filter to find images from January 2023 | ||
|
|
||
| // Note: If you are in a very cloudy region, | ||
| // make sure to adjust the CLOUDY_PIXEL_PERCENTAGE |
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