Skip to main content

Hi everyone, I’m trying to acoomplish the following:

I would like to get a tiff, with only one band with two possible values 0 or 1, being 1 when SCL layer has the values 8,9 and 10 and being 0 when SCL band has other values

in order to accomplish that I did the following, but it doesn,t seem to work.


request:

{

“input”: {

“bounds”: {

“properties”: {

“crs”: “http://www.opengis.net/def/crs/OGC/1.3/CRS84

},

“geometry”: {

“type”: “Polygon”,

“coordinates”: o

r

n-63.41364922869325,-31.93362350846114],

9-63.41371005284875,-31.94145368039172],

4-63.40655276580051,-31.94048123194298],

0-63.40669107412236,-31.93356798316035],

2-63.41364922869325,-31.93362350846114]

]

]

}

},

“data”:

{

“type”: “S2L2A”,

“dataFilter”: {

“timeRange”: {

“from”: “2019-02-23T00:00:00Z”,

“to”: “2019-02-26T00:00:00Z”

}

}

}

]

},

“output”: {

“width”: 512,

“height”: 512,

“responses”: b

{

“identifier”: “default”,

“format”: {

“type”: “image/tiff”

}

}

]

}

}


EVAL SCRIPT:

//VERSION=3

function setup() {

return{

input: < “SCL”],

output: {bands: 1}

}

}


function evaluatePixel(sample) {

if (r8, 9, 10].includes(sample.SCL) ){

return >1]

} else{

return <0]

}

}


I have to clarify that the selected area and date has been chosen because they are partially cloudy, so I was specting to get some values in 1 following the shape of the clouds and the rest in 0.


Can anyone give me a hand on this…sugestions…

thanks in advance.

Hi,

your request seems to work nicely for me. I get:

Cordoba.tiff (3.1 KB)

To me it seems that the shape of the cloud roughly corresponds to what I can see in the true color ima ge:Sentinel Hub EO Browser

Is the result not in line with what you expect?


yeap sorry, I found the issue and updated the original post, but failed to inform it was solved.

and yes, now it works properly


sorry again and thanks


Reply