All Questions
Tagged with google-earth-engine python
205
questions
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Keep nan values when resampling using GEE and Python
I'm processing MODIS GPP data using GEE and python. The issue is the resolution of MODIS is very coarse so I need to upsample it using, for instance, bilinar resampling. The problem is MODIS contains ...
- 11
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43
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How can I filter my GEE data to only look at bounds specified by a GeoJSON file?
Forgive me if this is a noob question... because I am one.
I have the following snippet to load some Landsat data:
dataset = ee.ImageCollection('LANDSAT/LE07/C02/T2_L2').filterDate('2017-06-01', '2017-...
- 105
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1
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196
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Get MEAN SOLAR AZIMUTH ANGLE from Sentinel-2 L2A product
I was coding in Google Earth Engine and one of the functions I run for cloud and shadow masking used the MEAN_SOLAR_AZIMUTH_ANGLE property.
shadow_azimuth = ee.Number(90).subtract(ee.Number(img.get('...
- 63
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136
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Using cloud confidence to create cloud mask from Landsat 8 QA_PIXEL
I want to use the Landsat QA_PIXEl from this dataset to create a cloud mask in GEE. I only want to mask out the areas where there is high confidence that cloud cover is present. Looking at the ...
- 63
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493
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Mask Clouds and Cloud Shadow on Landsat 8 images using Google Earth Engine
I'm creating a composite image using Landsat 8 as I want a monthly composite of an area without clouds. I'm having trouble with masking the clouds. I'm using this dataset and I am applying the code ...
- 63
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32
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Band not recognised - seagrass mapping on GEE
// Load Sentinel 2 raw imagery and filter it to all images in 2023.
var S2data = ee.ImageCollection('COPERNICUS/S2_SR')
.filterDate('2023-05-01', '2023-08-01')
.filterBounds(poi)
.filter(...
- 1
1
vote
1
answer
74
views
Error when trying to transform ee.Image to vector with Python
I am trying to transform some weather ee.Image to vector format. For context, my final goal is to export data as shapefile, read into GeoPandas and use it as input to a deep learning model, so there ...
- 111
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1
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813
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Total request size (537871149 bytes) must be less than or equal to 50331648 bytes
I try to export images from an image collection in .tif by using this code.
https://colab.research.google.com/drive/1dfIoK5stZcFrtfGDsFLhxIV_VrJNZlxM?usp=sharing
When doing this I got the following ...
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62
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matrixSolve cannot solve underdetermined system. (Error code: 3)
I'm working with GEE in Python, processing Sentinel 1. After apply Savitzky-Golay filter, like it is applying in this answer writing by Kerste ( https://gis.stackexchange.com/questions/321082/gee-...
- 1
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26
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Problems with dissolved shapefiles in Google Earth Engine
I created a single dissolved polygon shapefile out of a set of smaller polygons in ArcGIS and imported it into Google Earth Engine using geemap (Python API). I wanted to extract values from every ...
- 43
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1
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88
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EEException: Image.bandNames: Parameter 'image' is required
I am trying to compute the NDVI index using the MODIS Landset in Python and to visualize it in a time series chart, but I am facing an error and I cannot understand where is the problem. This is my ...
- 1
0
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1
answer
136
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Transferring GeoTIFFs from GCS to GEE. Error: Total area of overlap between input files is too large
I am trying to transfer a batch of images from a bucket in Google Cloud Storage to Earth Engine asset. It is a time series for the same region over 30 years (~15000 images). The problem is that every ...
- 1
1
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86
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How to retrieve the cloud probabilities of a region in google's Earth Engine
I am trying to retrieve the sentinel-2 cloud probabilities for a specific part (inside a polygon) of specific images (I use Python, and the ee and gee packages). So first I select an image, then I ...
- 11
1
vote
1
answer
181
views
Converting datatype of a .png image and exporting it as float image
I am trying to convert my uint8 png image to float datatype. First of all, I have tried many libraries that could transform datatypes but I just could not export it as the last datatype I converted ...
1
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1
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227
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Using Python (in Colab), how to convert a multiband ee.Image into an ee.ImageCollection?
I ultimately want to convert an ee.Image to an xarray object so I can further process the data.
I know the library wxee can do that with ee.ImageCollection.wx.to_xarray(). However, it requires an ee....
- 21