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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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google earth engine javascript error filteringdate

Hello I dont know anything to this but I just have one mistake in my code I dont know why // Load country features from Large Scale International Boundary (LSIB) dataset. var countries = ee.FeatureCollection('USDOS/LSIB_SIMPLE/2017'); var roi =…
et11enne
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Image is unbounded Error in Earth Engine Python API after vector to raster conversation by .reduceToImage function

I look at several Sentinel 1 GRD images and want to calculate the median for multiple regions for every image inside the image collection. First, I create an image collection by filtering dates and bounds: geojsonFc= ee.FeatureCollection({ "type":…
till Kadabra
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Computing normalizeddifference using image collections in Google earth engine

I am new to Google Earth Engine and SO but here goes: I am trying to compute a new type of normalized difference using bands MODIS bands 1 and 11. They are 500m and 1km spatial resolutions and come from from two different MODIS Image Collections…
Anne Nolin
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Is there any difference between ee.Geometry.BBox and ee.Geometry.rectangle in google earth engine?

I am trying to extract sub images on google earth engine. by using, for ex, either ee.Geometry.BBox(-158.2134917611458, 21.44096975942727,-158.11696484634894, 21.621599066674218) or ee.Geometry.rectangle(-158.2134917611458,…
SC_these
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How to create images by calculating other images in Google Earth Engine?

I have some categorical images (Max, Min, MinUp, C) in GEE. Each image has integer values in different ranges. For example, C is [0, 35], and Max is [1, 20] etc. I want to create a Boolean image: pixels that meet any two of the following criteria…
Claire Wang
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Trying to install Earth Engine on R; python=3.1 not available

I'm just trying to get to Hello World in rgee. When I run ee_install() I get PackagesNotFoundError: The following packages are not available from current channels: - python=3.1 Same deal happens with conda install -c conda-forge python=3.1
William Loman
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What is the equivalent ee.Image.not() in Rgee

I try to replicate this gee line directions=directions.addBands(directions.select(0).not().multiply(5)); in rgee as directions<-directions$addBands(directions$select(0)$not()$multiply(5)) I get the error AttributeError: 'Image' object has no…
Victor Korir
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export imagecollection in GEE

I want to export a time series of data from imagecollection in GEE. I tried to use map() to visualize and export. I successfully visualized them but failed to export them. I got Error: Exported bands must have compatible data types; found…
Zijie Chai
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Create bar chart with number of Landsat images per year in Google Earth Engine (GEE)

I have been trying to create a bar chart from a list containing the number of Landsat images aggregated per year for my point of interest. I have tried to create a bar chart from an array, and I have also tried from a data table. But I am missing…
pbastosd
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Export a collection of featureCollections as CSV?

Sampling daily data but unable to export: https://code.earthengine.google.com/ca236ee4e12cffb398f62465bc413e68 the bug should be somewhere between line 272 and 285. Using .flatten() returns an empty collection! thank you in advance, Andrea
Andrea Markos
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confused or corrupted pixel (Google Earth Engine )

I am a beginner in Google Earth Engine code and am trying to apply the that filters the sentinel 2 image collection, but when applying this filter the image becomes very clear and there is a lot of confusion, the computer confuses area (soil_1) with…
Hugo Simplicio
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How can I efficiently sample points in Google Earth Engine?

I would like to use Earth Engine to sample raster data via points and save that information to a local file. I do this by creating a FeatureCollection of point geometries and then pass that structure to a reduceRegions call. I iterate over the…
Rich
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How to create a new feature collection in google earth engine with only a few selected columns from another feature collection?

pretty basic question here but I'm new to google earth engine. I have a feature collection with 42 columns (a shapefile covering one state in the US) and I want to make a new one with only a few of those columns but still covering the entire state…
RachelC
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Change the scale of pixels to non-square dimensions in GEE

I want to export an image in Google Earth Engine and I want the pixel size to match some in-situ plots with dimensions 2mx30m. How can I set the scale parameter to match this diamesions? What I currently have (for pixel size 30mx30m): var myimage=…
geo_dd
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How to cumulate the daily rainfall provided by CHIRPS daily in Google Earth Engine?

I want to cumulate the daily precipitation in Google Earth Engine, in a ROI and over a prescribed time period, provided by "CHIRPS Daily" to obtain a chart like the one in the figure 1 (with a time step of 1 day). Do you have any suggestion? Thank…
Matteo Giomo
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