Download digital elevation model with spatial resolution 10m

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Downloading Digital Elevation Data
Downloading Digital Elevation Model (DEM) for free
digital elevation model 10m
digital elevation model
Download High Resolution DEM data Free
How to Download Free Digital Elevation Model
DEM Generation using Sentinel-1 images in SNAP
DEM Generation using Sentinel-1
DEM Generation in SNAP
dem generation in SNAP
dem generation from sentinel-1
dem extract from sentinel-1
DEM Creation from Sentinel 1 Imagery using SNAP
creating DEM with Sentinel-1 in SNAP

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3 окт 2024

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Комментарии : 54

@karishma9764 9 месяцев назад

This is not a sentinel processed DEM. As u selected the Digital elevation model option as "sentinel 3sec" and output as "DEM" in the Terrain correction table, it processed the srtm 3sec dem as a output. This is just an SRTM DEM.

@jhonathwensenbermejiagonza2954 2 года назад

That is not the procedure, to generate a DEM you need two SLC images. That DEM that you download is from the SRTM that is used to correct the terrain.

@elbouhaliabdelaziz 2 года назад

Thank you

@thirumuruganperumal5260 Год назад

@@elbouhaliabdelaziz Hi can I get you contact Email. I am from Indian Institute of Technology, Dhanbad

@tantohsylvanus7372 11 месяцев назад

Thanks alot it works, just that one can not import two layers from the plugin at once

@OrdaElectronics Год назад

thanks a lot! Ramadan mubarak

@pmm782003 Год назад

It is not 10 m resolution DEM. It is 30 m resolution DEM re sampled to 10 m. You are changing only pixel size of the source data

@tectonics_yang Год назад

Thanks for sharing. I do the test following the video. But, the resultant DEM has a resolution of about 50 m. The hillshaded image is also blurrier than the 30 m SRTM data. What am I missing in the processing?

@bhuwanawasthi5487 2 года назад

Thank you from Nepal!!

@elbouhaliabdelaziz 2 года назад

You are welcome

@tumelomohomi2980 2 года назад

Does this mean that if one need DEM let's say for the entire southern Africa they will have to download each scene covering the area and then subset it after? Like there is no way to download it at once?

@elbouhaliabdelaziz 2 года назад

You can download scene by scene

@noureddineaitmensour8740 Год назад

I applied all the steps and got the file with a resolution of 10 meters as I explained in the form, but when I want to apply some operations to it, such as extracting the water network and river basins, this process is not completed and a number of errors appear. Is there a solution, thanks.

@asepmuhammad8419 2 года назад

It better using SLC or GRD? In another source they using 2 images sentinel-1 and using unwrapping process to change phase to elevation

@OsamaAlryees 9 месяцев назад

when you try to check DEM data, it actually say above it will autodownload The Shuttle Radar Topography Mission (SRTM) 3-arc second data, which has a spatial resolution of approximately 90 meters. are you sure this is 10m resolution or is it just the 2d imagery?

@OsamaAlryees 9 месяцев назад

also, you have the option to change it to SRTM 1 arc which give you 30m accuray for free. please advise if you really are improving these 30m elevation data using satalite imagery or is it just an overlay like every other open source elevation map. I am new to this GIS stuff

@lenhung1345 2 года назад

Great! Thank you for sharing!

@elbouhaliabdelaziz 2 года назад

Thank too

@prithvirajrankawath2295 9 дней назад

ANY THING FOR GENERATING DTM TERRAIN MODEL

@abdelkhiaraitali8234 2 года назад

The altitude is not the same in two examples.

@elbouhaliabdelaziz 2 года назад

Thank you, I will try to understand the problem

@DanaAlkurdi-r4x 7 месяцев назад

when i add the 12.5 file to arc map it is imported correctly,, however i cant do fill and fill direction on it.. i can do hill shade or other function but the fill is not working keep giving me error... do you know why??

@dariusztanajewski2094 2 года назад

Why generated model has much different max-min values than original?

@elbouhaliabdelaziz 2 года назад

Thank you, I will try to understand the problem

@jhonathwensenbermejiagonza2954 2 года назад

That is not the procedure, to generate a DEM you need two SLC images. That DEM that you download is from the SRTM that is used to correct the terrain.