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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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GeometryConstructors.Polygon: LinearRing requires at least 3 points

I am trying to run the following code to extract the change map using the Land Trendr algorithm in Google Earth Engine. Everything seems to be running fine when I use a point as my area of interest, but once I try to use a polygon as my aoi file it…
Shalu Shalu
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How big are hyperspectral image datasets?

Currently, I'm working with data where each image is a .tiff hyperspectral image that's about 900 MB in size. I have roughly 1000 of these images, and the end goal is to use a CNN for classification on these images. But it seems that these images…
Coder 123
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Getting error: Error in map(ID=8): Image.select: Pattern 'B5' did not match any bands in Google Earth Engine

Trying to modify a code in Google Earth Engine I found in the internet which I need for performing time series analysis. I need Landsat images from 1984-2022, that’s why I merged two Image Collection (L5 and L8). But I am getting an error:…
Aleksandra Melnik
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how to choose a specific single image in GGE

With this code GGE get the least cloudy image in 2022, but i need to calculate NDVI in a specific image (2022-07-20). What should i change? If I try to specify a date in filter.Date the code doesn't work. .filterDate('2022-07-20') The error is: NDVI…
Gianmarco Tenani
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Google earth engine to download each pixel values in CSV format

I tried downloading the mean NO2 value along with the latitude and longitude of each pixel covered in a specific region in a CSV file from Google-earth-engine. However, the following code can download the data with the system index but not the…
Piyushkumar Patel
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Sum decimal numbers in numpy array

I need to sum values from different arrays, but the problem is that an array that contains the number 0.5 is recognized just as 0. . I need to sum the decimal part of the number (.5) because is to calculate an index. This is my code red_band =…
Franco Barrionuevo
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Export selected images from google earth engine to my computer drive

Please ca anyone let me know if it is possible to export (download) images which I have isolated in google earth engine to my computer drive. Here is the code I have used so far: var l7 = ee.ImageCollection("LANDSAT/LE07/C02/T1_RT"), var…
Kelechi Igwe
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Getting Feature and Geometry error in Google Earth Engine

This is the code: //print('Amsterdam', Amsterdam) var Cent_Amsterdam = ee.Feature(geometry); Map.addLayer(Cent_Amsterdam, {}, 'Cent_Amsterdam'); Map.centerObject(Cent_Amsterdam, 10); var first = ee.ImageCollection('LANDSAT/LC08/CO2/T1_L2') …
relayyyyy
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Google earth engine App: Change the chart based on the user's input

I would like to generate a chart time series of a region based on the user's drawing and the y-axis of a chart based on the user's selection. For example, when I clicked and drawed a polygon (step 1 on the image attached), then select the vege index…
user30985
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Unable to read DEM data on GEE

I have prepared the code for flood mapping risk. But when I am using the below code, the error show dem is not a function. Can anyone help me. Thanks in advance. // Import a satellite image of the Houston area var image =…
Nidhi Verma
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YOLOv5 model deployment on Google Earth Engine

Recently, I work on an object detection task. I use YOLOv5 for the model and already saved the best weights that I got from model training on the custom dataset. The question is related to the deployment part. If I want to deploy this model on…
sam.marhaendra
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Export Zonal Stat CSV for a multipolygon shp csv to an individual polygon csv

I want to compute daily surface temperature over district level of india for last 5 year. but for this large feature collection it is not possible to compute it in one csv. because it sown an error as "User memory limit exceed" . So i am computing…
sheelu Singh
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Retrieve GAUL country boundaries based on ISO3 string in Earth Engine

I want to retrieve the geometry of a country based on its ISO3 name (which is then used in another function). My code to get the geometry currently looks as follows (countryCodes is a table with various aliases for countries in, and filtering it…
jester_thomas
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Accessing all imported features in shape file in Google Earth Engine

I've imported the district shape files of a state 'Karnataka'. I'm able to view only 10 districts' property in the table. It says *Limited to the first 10 features. I am, however, able to see all 31 districts on the map. How do I view the properties…
Trisha Chander
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Error while trying to export gee data and display appears (Error code: 3)

when I export the GEE data it appears Error: Image.clipToBoundsAndScale, argument 'input': Invalid type. Expected type: Image. Actual type: FeatureCollection. (Error code: 3) can you help me solve it following is the script code var maskL8 =…
Amor Andriaan
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