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海しるAPIを使ってみる その2

Last updated at Posted at 2021-10-20

海しるAPIを使ってみるの続き。

海洋速報のデータを取得するAPI

まずはJSON出力。

必須項目はないものの、日付を指定しないとすごい量のデータが出てくるので、それだけは指定したい。日付はUNIX時間で記述するので、変換ツールを使いながら入力。

海しるAPIポータルで作成したHTTPのコード。

GET https://api.msil.go.jp/oceanography/current-observation/quick-bulletin/v1/query?units=meter&time=1634569200000&returnGeometry=true&type=kuroshio HTTP/1.1

Cache-Control: no-cache
Ocp-Apim-Subscription-Key: 0e83ad5d93214e04abf37c970c32b641

python3で。

import requests
r_uri = "https://api.msil.go.jp/oceanography/current-observation/quick-bulletin/v1/query?units=meter&time=1634569200000&returnGeometry=true&type=kuroshio HTTP/1.1"
headers = {
# Request headers
'Cache-Control': 'no-cache',
'Ocp-Apim-Subscription-Key': '0e83ad5d93214e04abf37c970c32b641',
}
r_get = requests.get(r_uri,headers=headers)
print(r_get.status_code)
print(r_get.json())

画像出力。こちらはバウンディングボックスと時刻が必須。

python3で。

import requests
r_uri = "https://api.msil.go.jp/oceanography/current-observation/quick-bulletin/v1/export?bbox=135.0%2C30.0%2C140.0%2C40.0&time=1634569200000&transparent=false&dpi=96"
headers = {
# Request headers
'Cache-Control': 'no-cache',
'Ocp-Apim-Subscription-Key': '0e83ad5d93214e04abf37c970c32b641',
}
r_get = requests.get(r_uri,headers=headers)
print(r_get.status_code)
file_name = "png.png"
with open(file_name,"wb") as aaa:
    aaa.write(r_get.content)

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