Hydrological, data for a better understanding of water

DEM

ALOS World 3D 30 m (AW3D30)

ALOS Global Digital Surface Model
30 m surface model from PRISM optical stereo

Relief rendered from AWS Terrain Tiles

Source: JAXA
Resolution: 30 m (1 arc-second)
Time span: 2006–2011
Access type: Registration with provider
Formats: GeoTIFF
Coverage: 82°S – 82°N
Provider: www.eorc.jaxa.jp/ALOS/en/aw3d30/i…

curl -fL "https://portal.opentopography.org/API/globaldem?demtype=AW3D30&south=-20&north=5&west=-75&east=-50&outputFormat=GTiff&API_Key=YOUR_KEY" \
  -o response

import requests

r = requests.get("https://portal.opentopography.org/API/globaldem?demtype=AW3D30&south=-20&north=5&west=-75&east=-50&outputFormat=GTiff&API_Key=YOUR_KEY")
r.raise_for_status()
open("response", "wb").write(r.content)

const res = await fetch("https://portal.opentopography.org/API/globaldem?demtype=AW3D30&south=-20&north=5&west=-75&east=-50&outputFormat=GTiff&API_Key=YOUR_KEY");
console.log(res.status, res.headers.get("content-type"));

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