"JAXA Earth API for JavaScript" examples on the Observable by the JAXA Earth Observation Research Center
Digital Surface Model - JAXA AW3DDigital Surface Model (JAXA AW3D) data on the OpenLayersSea Level Rise SimulatorDraw Hillshade Maps - JAXA AW3DDraw Hillshade Maps on the OpenLayersCorrelation between elevation and land surface temperature by using satellite data
Cross Section Shape of the Mt. Fuji - JAXA AW3D
je = require("https://data.earth.jaxa.jp/api/javascript/v1.2.3/jaxa.earth.umd.js");
image = {
//position of the Mt. Fuji
//富士山の位置（緯度、経度）
const lat = 35.3628;
const lng = 138.7304;
//margin for area
//読み込む範囲（度）
const dl = 0.2;
const img = await je.getImage({
collection: "https://s3.ap-northeast-1.wasabisys.com/je-pds/cog/v1/JAXA.EORC_ALOS.PRISM_AW3D30.v3.2_global/collection.json",
band: "DSM",
width: 400, //pixels
height: 400, //pixels
bbox: [lng - dl,lat - dl,lng + dl,lat + dl], //[west, south, east, north]
colorMap: {
min: 0,
max: 6000,
colors: "jet"
}
});
return img;
}
image.getLegend(400,30,10);
image.getCanvas();
data = image.getData();
Plot.plot({
y: {
grid: true,
domain: [image.getColorMap().getMin(), image.getColorMap().getMax()]
},
marks: [
Plot.line(array, {x: "lng", y: "elevation"})
]
})
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