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Sentinel Hub

Sentinel Hub, powered by Planet Labs, allows you easily perform spectral analysis and interact with Planet data without needing other software. Build solutions, analyze data at scale, and find insights in this powerful tool.

  • 2,561 Topics
  • 8,897 Replies
2561 Topics
S
SentinelHub User
posted in Sentinel Hub
Request failed with status code 500

I have tried multiple times to get Airbus satellite imagery from multiple locations, yet i still receive the same error every time. can you please explain to me a way to solve the problem? Request failed with status code 500 DATA_PROVIDER_ERROR Error occurred while accessing data provider: [403 Forbidden]. Please contact support. {“providerError”:{“status”:403}}

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williamray
Planeteer 🌎
D
daniel1uno‎‎ 🌱
asked in Sentinel Hub
What's the best way to add Sentinel imagery into web app (created with arcgis sdk js)?

I’m trying to add imagery to a map element created with arcgis sdk for js 4.X. My plan is to consume the OGC API from sentinel hub and pass the “geometry” custom parameter combined with format: image/png (so the image is transparent outside my aoi). i’m using WMTS layer, below is part of my code: import WMTSLayer from "@arcgis/core/layers/WMTSLayer.js"; const map = new Map({      basemap: "osm",    }); async addWmtsLayer() {    const coordinates = //WKT POLYGON string    const layer = new WMTSLayer({      url: "https://services.sentinel-hub.com/ogc/wmts/myinstanceid?", // url to the service      activeLayer: {        id: FALSE-COLOR,      },      customParameters: {        GEOMETRY: coordinates        CRS: "CRS:84",        TIME: "2024-01-28/2024-06-28",        FORMAT: "image/png",      },      visible: false,    });     await layer.load();    map.add(layer); The above code works but I’m getting an strange behavior, whenever I add the wmts layer, the requested image appears inside my ao

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M
m-lindman‎‎ 🌱
asked in Sentinel Hub
PlanetScope cloud filtering

Hi there,I recently created a collection of PlanetScope imagery using the Planet Subscriptions API and applied a 50% cloud filter. I’m now using that collection in the Statistical API and would like to only consider imagery with 20% cloud cover (i.e., 80% clear pixels). Let me know if you have any tips for filtering these data.Thank you!

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matt.ballard
Planeteer 🌎
matt.ballard
Planeteer 🌎
matt.ballardPlaneteer 🌎
posted in Sentinel Hub
How to Deliver Planet Data to Sentinel Hub

​If you want to use Planet data with Sentinel Hub tools and APIs, then you need to first deliver data to a Sentinel Hub collection. This post is a primer on how to deliver data to Sentinel Hub collections. First though, what is a collection? A collection is a way of organizing imagery on Planet Insights Platform so that it can be used in APIs such as the Catalog, Process, Statistics, and OGC APIs.  Collections consist of imagery that is all the same sensor and format.  This means that a collection can’t mix PlanetScope and SkySat, or 8-band and 4-band imagery. For some datasets, collections are ready to be used, such as those for public missions like Sentinel and Landsat. However, for Planet data products, you must first order your data and send it to your own personal collection.  Below are the different ways to accomplish this.Note: To do any of these workflows, you will need a Sentinel Hub account.  All Planet customers can create Sentinel Hub accounts and receive limited access at

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matt.ballard
Planeteer 🌎
cholmes
Planeteer 🌎
cholmesPlaneteer 🌎
posted in Sentinel Hub
Recommendations for COG / tile sizes for BYOC?

I’m working on getting an interesting derived dataset into Sentinel Hub, that’s distributed as 2600+ non-COG geotiffs, totaling 26gb, but only 834 mb zipped up. So it’s not well compressed - if I process those with ‘deflate’ then it comes down to 11gb. See https://zenodo.org/records/10907151 for the data.I’m working with a few of these types of datasets, some with more data, and am mostly just wondering how I should reason about putting it all in one COG vs many small files / COG’s that I’d register as ‘tiles’? Like at the extreme I could take these 2600 geotiff’s, turn them into COGs and make each of them a ‘tile’? But it seems like that probably won't work all that well as there’s no dataset-wide ‘overview’ (unless SH generates something like that? At the other end I could try to put them all into a single COG, maybe it ends up 15 gigabytes or something? With overviews it seems like it should perform decently, and is easier conceptually.But then I’m curious if there’s an upper limit

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A
Planeteer 🌎
elyhienrich
Community Manager 🌎
elyhienrichCommunity Manager 🌎
posted in Sentinel Hub
Check out this exercise: Subscriptions API - Sentinel Hub Hosting

The notebook demonstrates using the Sentinel Hub hosting block in the Planet Subscriptions API. It should take approximately 20 minutes to complete. It is divided into two sections.Creating PlanetScope subscriptions and delivering data to Sentinel Hub Creating the Subscription payloads Submitting the payload to create the subscriptions Checking the status of Subscriptions Using the data that was delivered to calculate statistics and create visualizations Creating NDVI time series and filtering out cloudy images Requesting true color imagery over cloud free days Performing multi-temporal analysis by calculating the median NDVI from cloud-free images CLICK HERE FOR IT! 

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elyhienrich
Community Manager 🌎
J
japolo‎‎ 🌱
asked in Sentinel Hub
Data fusion sample script Sen-1 over Sen-2 clouds

I am not much of a Python programmer and haven’t used this GET API before, so I keep running into basic questions. At the moment, I’m curious what “samples” refers to in “function evaluatePixel(samples)”? The source of the script is here. function evaluatePixel(samples) { var S2L1C = samples.S2L1C[0]; var S1 = samples.S1GRD[0]; let WAT = 25; // Water Threshold for SAR let CLP = S2L1C.CLP / 2.55; // Cloud Propability let CLPT = 70; // Cloud Propabilty Threshold in percent if ((CLP > CLPT && S1.VV / S1.VH <= WAT)) { return { default: [S1.VV * 3.0, S1.VV * 1.1 + S1.VH * 8.75, S1.VH * 1.75] } } if ((CLP > CLPT && S1.VV / S1.VH > WAT)) { return { default: [S1.VV * 1, S1.VV * 8, 0.5 + S1.VV * 3 + S1.VH * 2000] } } let val = [3 * S2L1C.B04, 3 * S2L1C.B03, 3 * S2L1C.B02]; return { default: val }} As I’m trying to develop my script, if I have an AOI, would I replace “samples” with whatever I’ve named my AOI? Or with the Sentinel-2

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williamray
Planeteer 🌎
cholmes
Planeteer 🌎
cholmesPlaneteer 🌎
asked in Sentinel Hub
Unable to install byoc-tool

I’m trying to get started with the byoc-tool, but seem unable to to even get it built. I’m on OS/X (13.6.6) with apple silicon, and just installed docker and java. Docker version is 26.1.3, build b72abbb6f0. And I get:  % docker build --tag byoctool .[+] Building 169.5s (9/12)                                                                                                                                                                       docker:desktop-linux => [internal] load build definition from Dockerfile                                                                                                                                                             0.0s => => transferring dockerfile: 413B                                                                                                                                                                             0.0s => [internal] load .dockerignore                                                                 

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Planeteer 🌎
D
Planeteer 🌎
dianeluPlaneteer 🌎
published in Sentinel Hub
Access new tools for analyzing your Planet data on Sentinel HubNews

If you are a Planet customer who does not currently have paid access to Sentinel Hub, you can try it with a 30 day trial. You can use this access to explore new features for analyzing Planet data.To sign up for the trial, you can go to My Settings and click Access Sentinel Hub in your account page or visit the Sentinel Hub pricing page to learn more. With Sentinel Hub, you will be able to: Deliver your Planet data to be hosted in the Planet cloud, so you don’t need to download or manage your data elsewhere Analyze data with processing and statistical data analysis tools, through the EO Browser web applications or APIs Access and analyze public datasets like Sentinel and Landsat Explore Sandbox Data from Planet to see new data layers like Planetary Variables and Analysis-Ready PlanetScope. You can also go to EO Browser to explore Sandbox Data that we’ve made available for you to explore. During the trial, you will have access to:Applications including EO Browser and Request Builder API’

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Makongo
S
SentinelHub User
posted in Sentinel Hub
What is a deployment'? Technical explanation'

Hi! I’m a student getting into satellite imagery for my thesis. Here (https://docs.sentinel-hub.com/api/latest/data/) I read that… " Sentinel Hub API is available in several deployments." What is exactly a “deployment”? Is it a set of satellites available in a certain region? Or is it much more? How would you define it in a technical way? I know this could sound more like a lexical question, but I need to understand it better to explain it in the best way possible in my essay. Thanks a lot for your help.

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J
S
SentinelHub User
posted in Sentinel Hub
WMS/WMTS on ArcGIS Online

Is anybody else having any issues with adding WMS/WMTS services to ArcGIS Online? I am able to add a WMS service and it appears in the content but no imagery is shown. I have no issue with adding these WMS/WMTS to QGis, ArcPro, or ArcGIS Portal running on Azure. Thanks, Christian

3004
matt.ballard
Planeteer 🌎
S
SentinelHub User
posted in Sentinel Hub
How to get evalscript that calculates NDVI for each available satellite repectively

in the project i am working on, i should calculate the ndvi for all satellite missions. i know how to structure and build the request, but it seems the evalscript through which the ndvi is calculated differs according to the selected satellite mission. my question is, can i refer to EO Browser and copy the evalscript from it? i mean, one can check the evalscript used in the latterly mentioned link, can i simply copy the evalscript from it and paste it in my code?! is that possible

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S
S
SentinelHub User
posted in Sentinel Hub
Download multiple images causes rate limit exception

I am using process API [Preformatted text](https://services.sentinel-hub.com/api/v1/process) but I have to fetch the data for 500 places in less than 30 seconds. So according to my knowledge, SentinalHub doesn’t support multiple (png/jpeg) images in 1 request. So we have to loop the coordinates and hit the API for each image. Problem: The issue is API fails and returns the Rate Limit exception. Is there any way through which we can hit 500 requests in less than 30 sec, or hit a simple call and get 500 images? Our request payload is below: const input = { input: { bounds: { properties: { crs: "http://www.opengis.net/def/crs/OGC/1.3/CRS84", }, geometry: { type: "Polygon", coordinates: [coordinates], }, }, data: [ { type: "S2L2A", dataFilter: { timeRange, mosaickingOrder: "leastCC", }, }, ], }, output: { width: w, height: basSize, responses: [ {

15312
S
S
SentinelHub User
posted in Sentinel Hub
NDWI: custom script for QGIS to match the EO browser

Hi!I am having trouble in obtaining the same image in the QGIS throgh the plugin compared to the EO browser for the NDWI. I have gone through some posts and the proposed scripts but it does shows the same image still… neither the custom scripts stored in the custom scripts repository, it is all black in the background.I would really appreciate some help, I am quite new with the tool.Thanks in advance! 

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S
S
SentinelHub User
posted in Sentinel Hub
Cloud pixel percentage

I’m trying to create function to return cloud pixel percentage based on SCL Sentinel 2 L2A following these functions: //VERSION=3 function setup() { return { input: ["B02", "B03", "B04", "SCL"], output: { bands: 1 } }; } function calcCloudPercentage(SCL) { var cloudCount = 0; var totalPixels = SCL.length; for (var i = 0; i < totalPixels; i++) { if (SCL[i] === 3 || SCL[i] === 8 || SCL[i] === 9 || SCL[i] === 10) { cloudCount++; } } return cloudCount / totalPixels * 100; } function evaluatePixel(sample) { var cloudPercentage = calcCloudPercentage(sample.SCL); return [cloudPercentage]; } However, the functions always return “null”. Anyone could help to understand why this return?

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S
S
SentinelHub User
posted in Sentinel Hub
Accessing Sentinel data for lakes

Hi, While trying to explore the EO browser, I understood that there are images related to Chlorophyll index values (Ullysis Water Quality Viewer). Is there a possibility that I can directly access the raw data associated to the RGB images, directly from Sentinel-2. How do we download them into CSV format? We need it for location Devils Lake, North Dakota from the years 2016-2022 (May - Nov) or atleast one year or summer. Thanks,

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S
S
SentinelHub User
posted in Sentinel Hub
Statistical API: Exceeding width and length limits with goal of calculating tile statistics

Hi team, I want to calculate the percentage of clouds in a tile. However, I’ve encountered that the tile’s width exceeds the allowed 2,500 range. Would the most effective approach be to split the polygons into smaller chunks and process iteratively, or is there a more efficient workaround anyone can suggest on the tile level? I’m keen to maintain accuracy but also want to avoid excessive overhead if possible. Thanks in advance for any insights!

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S
S
SentinelHub User
posted in Sentinel Hub
Techniques to get high resolution images of given coordinates through EO Browser or Python package

Hello everyone, I am tackling a deep learning project and I need satellite images such as this one. Given I have a set of known coordinates, how and where can I get images of this resolution? Trying through EO Browser the best I get is with bilinear/bicubic upsampling and it is still blurry and not usable. The same with sentinelhub-py. Any advice on improving resolution of Sentinel products will be most welcome. My last resort will be super-resolution though I don’t think I will get much with it. Please note that I am not looking for commercial products (Pleiades etc).

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S
S
SentinelHub User
posted in Sentinel Hub
Problem key name inventory sentinel-2

I am trying to access inventory via lambda using python. my problem is that when generating the script I get the following error: “when calling the GetObject operation: The specified key does not exist”. the bucket and the nme key I use are: *inventory_bucket = 'sentinel-inventory'* key = 'sentinel-inventory/sentinel-s2-l1c/sentinel-s2-l1c-inventory/2021-11-09T00-00Z/manifest.json'* I would like to know if I am using the wrong key or why it does not work for me in this case.

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S
S
SentinelHub User
posted in Sentinel Hub
True color images too dark

Is there some custom layer to get brighter true color images?

2354
S
S
SentinelHub User
posted in Sentinel Hub
How to calculate statistics on NDVI images for multypoligons

Hi, I would like to calculate the statistical data from multypoligon (kml) for separate. When I upload the kml with multipolygon it’s making the graph with the full and unique image. Its is possible? Thanks , Laia

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S
S
SentinelHub User
posted in Sentinel Hub
Can't Browse Sentinel Hub Playground

I have been using this application for years but I can’t see any image now, it is just a blank page.

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S
S
SentinelHub User
posted in Sentinel Hub
How to download Sentinel 2 L2 products prior to 2018?

I am downloading Sentinel-2 L2 products from EObrowser, but I cannot download the data from 2017 to 2018. When I try to download an image of one of the 2017-2018 scenes, I get an error message like the one in the sentences below and cannot download it. This XML file does not appear to have any style information associated with it. The document tree is shown below. Invalid key (81a3da8c-498a-490d-8b3f-98a4296379f4) to access Products I am aware that Sentinel-2 L2 products have been available globally since March 2017. Please respond as I would like to download the relevant data. Best regards.

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S
S
SentinelHub User
posted in Sentinel Hub
Creating a Custom Grid on a Folium Map

I am quite new to python and I need to create a custom grid with a specific spacing on a Folium map for a particular district. I have added the Polygon of district boundary on the folium map. The grid spacing should be set to 7 km in the x-direction and 5.5 km in the y-direction. I have written the following code but I am stuck at that. Is there any library for creating the grids? Can anyone guide me how to do it? Any help would be appreciated. import folium from shapely.geometry import Polygon import geopandas as gpd # District boundary polygon district_polygon # Create a GeoDataFrame with the polygon as the geometry column district_gdf = gpd.GeoDataFrame(geometry=[district_polygon]) # Set the CRS for the entire GeoDataFrame district_gdf.crs = {'init': 'epsg:4326'} # Defining the size of the grid cells in decimal degrees grid_size_lat = 0.063 # roughly 7km at the equator grid_size_lon = 0.0505 # roughly 5.5km at the

592
S
S
SentinelHub User
posted in Sentinel Hub
EO Browser Network Error' downloading Hi-Res'

Hi All, I have created a cloudless mosaic in EO Browser using the cloudless mosaic custom script. However when I try to download this in Hi-Res I get the following error. “An error has occured while fetching some of the images: Network Error”. Reducing the size/resolution of the area being downloaded resolves the issue, but to get the resolution I’m after (approximate 14,000px wide image) would require a large number of downloads and then stitching them together. The “How to create your own Cloudless Mosaic in less than an hour” tutorial looks like what I need, but using “Batch” mode seems to require a 400 euro/month plan. I would be happy to pay to download the image, but this is a one off personal project so 400 euro is a bit out of my budget. Is there another or better way to do this? Any help would be much appreciated. Regards, Steve

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