Questions tagged [google-earth-engine]

Google's cloud computing platform for geospatial data & analysis at earthengine.google.com, which can be programmed using either Python or JavaScript client libraries.

Earth Engine has client libraries in both and .

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Why are my TIF files giving me an 'internal error' when I open them in Google Earth Pro after exporting from Google Earth Engine?

There are plenty of tutorials out there - it's just that none of them work for me. Even when copying the code to the letter, GEE will throw a multitude of errors. Even when I get it to export a TIF file, that just bugs out when opened in Google…
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Extracting area of the clusters of specific coordinates

I am working in GEE and I am trying to extract areas of clusters for some specific coordinates. I have a clustered map of the area of all the clusters (using object-based clustering) and a list of coordinates. I am trying to extract areas of those…
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Cannot read property 'normalizedDifference' of undefined

i want to conduct supervised classification, but i intended to calculate NDVI, NDWI, and NDBI indices prio to classification using the code below; Map.addLayer(hjrb); var image = ee.ImageCollection("LANDSAT/LC08/C02/T1_L2") .filterDate("2014-01-01",…
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Is it possible to use the inList Filter to filter a FeatureView in Google Earth Engine?

I am trying to filter a FeatureView dataset in GEE using the Javascript code space. The code below works var wdpa = ui.Map.FeatureViewLayer("WCMC/WDPA/current/polygons_FeatureView") wdpa.setVisParams({ color: 'greenyellow', rules:[{ …
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How can I add columns to a feature collection in Google Earth Engine?

I am trying to calculate the average nighttime radiance of forested areas in South Asia and Southeast Asia, broken up by country and year, then export the results as a single table where each row is a different country and each column is a different…
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Google Earth Engine - Filtering out small patches in a classification map based on a minimum patch pixel number (not for visual purposes)

Summary of the process I am trying to achieve and optional missing step (within brackets): class raster -> [ patches for class i -> masking small patches for class i ] -> converting to polygons for class i -> statistic computation in a second raster…
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Clearing Google Colab of all installations, stored background packages causing others not to work after runtime restarted

I have been using Google Colab for a while now but recently came across https://github.com/opengeos/segment-geospatial?s=03 but I cannot seem to add the raster from any of the example notebooks. I think the problem relates to previous installs of…
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Tf.io.TFRecordWriter writes imagery that ends up tiling in unexpected ways (Google Earth Engine)

I have implemented this example notebook -a methodology to segment satellite imagery using Google Earth Engine (GEE) and Tensorflow- on my specific use case. The final step in this pipeline is uploading inference imagery to GEE using a mixer file…
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Illogical Land Surface Temperature value from Landsat 8 Level 2 Collection 2 Tier 1

We have been working on research about urban heat using Land Surface Temperature (LST) in Google Earth Engine. We analyzed the LST pattern in 2021 by using Landsat 8 Level 2 Collection 2 Tier 1. However, after finding out the results it startled us…
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Google Earth Engine: Problems with SyntaxErros Unexpected Token

I am new to Google Earth Engine and often faced the problem that I have the mistake of Syntax Errors where the line and the sign number is shown (for example 29:1). However, there is a mistake within my script with filterBounds. I've checked the…
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Why is the image shown incompletely?

I used GEE to load remote-sense image to get NDVI, then clipped and bound it on region. There is not a single problem and the image is complete before I try to load other image on the region. Why I load NDVI image to the region that will show…
王文瀚
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Future Population Prediction using WorldPop Data with Earth Engine

I would like to adapt this code to my area of ​​study, but an error in Parameter 'image' is required. Can anybody help me. The area in question is located in Paraíba-Brazil, I am using data from "FAO GAUL 500m: Global Administrative Unit Layers…
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Download daily district-level precipitation from CHIRPS using Python

I am trying to download daily precipitation for each district in a country for a given year. I want to import CHIRPS data through GEE, aggregate average daily precipitation to the district-level, and then export it to .csv. Basically, I would like…
Teresa
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Remove Outliers for NDVI in Google Earth Engine

I have the attached script in which I have calulated NDVI and NDMI yearly using Landsat8 for my ROI. But even after I masked out cloud pixels I still get outliers of NDVI and NDMI as NDVI and NDMI should stay conisistant in this region? Is there a…
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Cloud masking and SLC error correction using GEE

I have downloaded a few images from USGS earth explorer. I can see cloud cover, cloud shadow and SLC errors in those images. I have uploaded raster images as an asset (Tiff format) into Google Earth Engine (GEE). How to perform cloud masking and SLC…
sowjanya
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