Extracting qualified image patches in google earth engine?Sampling Image collection google earth...
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Extracting qualified image patches in google earth engine?
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I want to extract qualified (e.g., cloud-free) image patches (e.g. size of 128x128) in a large image (e.g. 10000x10000) in google earth engine. These image patches can overlap with other qualified patches. I will then feed these image patches to TensorFlow. Searching earth engine APIs, so far I only found ee.Image.clip, ee.Image.clipToBoundsAndScale, ee.ImageCollection.getRegion that may related to my goal. But they all require some geometry or feature or feature collections in latitude/longitude coordinates as the boundary parameter.
Is there a way to extract image patches in earth engine like slicing sub-array of a numpy array using indices (e.g., image[0:128, 0:128])?
google-earth-engine clip image extract
edited 6 mins ago
PolyGeo♦
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I want to extract qualified (e.g., cloud-free) image patches (e.g. size of 128x128) in a large image (e.g. 10000x10000) in google earth engine. These image patches can overlap with other qualified patches. I will then feed these image patches to TensorFlow. Searching earth engine APIs, so far I only found ee.Image.clip, ee.Image.clipToBoundsAndScale, ee.ImageCollection.getRegion that may related to my goal. But they all require some geometry or feature or feature collections in latitude/longitude coordinates as the boundary parameter.
Is there a way to extract image patches in earth engine like slicing sub-array of a numpy array using indices (e.g., image[0:128, 0:128])?
google-earth-engine clip image extract
edited 6 mins ago
PolyGeo♦
53.7k1781243
asked 6 hours ago
Maosi ChenMaosi Chen
1062
New contributor
Maosi Chen is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
I want to extract qualified (e.g., cloud-free) image patches (e.g. size of 128x128) in a large image (e.g. 10000x10000) in google earth engine. These image patches can overlap with other qualified patches. I will then feed these image patches to TensorFlow. Searching earth engine APIs, so far I only found ee.Image.clip, ee.Image.clipToBoundsAndScale, ee.ImageCollection.getRegion that may related to my goal. But they all require some geometry or feature or feature collections in latitude/longitude coordinates as the boundary parameter.
Is there a way to extract image patches in earth engine like slicing sub-array of a numpy array using indices (e.g., image[0:128, 0:128])?
google-earth-engine clip image extract
edited 6 mins ago
PolyGeo♦
53.7k1781243
asked 6 hours ago
Maosi ChenMaosi Chen
1062
New contributor
Maosi Chen is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
I want to extract qualified (e.g., cloud-free) image patches (e.g. size of 128x128) in a large image (e.g. 10000x10000) in google earth engine. These image patches can overlap with other qualified patches. I will then feed these image patches to TensorFlow. Searching earth engine APIs, so far I only found ee.Image.clip, ee.Image.clipToBoundsAndScale, ee.ImageCollection.getRegion that may related to my goal. But they all require some geometry or feature or feature collections in latitude/longitude coordinates as the boundary parameter.
Is there a way to extract image patches in earth engine like slicing sub-array of a numpy array using indices (e.g., image[0:128, 0:128])?
google-earth-engine clip image extract
google-earth-engine clip image extract
edited 6 mins ago
PolyGeo♦
53.7k1781243
asked 6 hours ago
Maosi ChenMaosi Chen
1062
New contributor
Maosi Chen is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
edited 6 mins ago
PolyGeo♦
53.7k1781243
asked 6 hours ago
Maosi ChenMaosi Chen
1062
New contributor
Maosi Chen is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
edited 6 mins ago
PolyGeo♦
53.7k1781243
edited 6 mins ago
PolyGeo♦
53.7k1781243
edited 6 mins ago
PolyGeo♦
53.7k1781243
53.7k1781243
asked 6 hours ago
Maosi ChenMaosi Chen
1062
New contributor
Maosi Chen is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 6 hours ago
Maosi ChenMaosi Chen
1062
asked 6 hours ago
Maosi ChenMaosi Chen
1062
1062
New contributor
Maosi Chen is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
Maosi Chen is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Maosi Chen is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
add a comment |
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