Google Earth Engine で遊ぶ

 ふと、Google Earth Engine で遊びたくなり、Amazon で本を購入する。

意外に選択肢が少ないのと、値段が高いのと。

手頃なところで、Google Earth Engine for GIS and Remote Sensing Analysis をポチリ読んでみる。いまいち重複が多いのと、内容が浅めで、これで 7704 JPY は少し高い感じ。ただ概要を確認するためには役立つかも。

実行環境について

  • Google Earth Engine Code Editor
    • Javascript
    • クイックに試すのであればこれ。
  • Google Colaboratory
    • Python or Javascript
    • こちらもクイックに試せるが、可視化には folium など、多少覚えることが多そう。
  • Python Development Environment
    • 一番ハードコア。
    • 多種多様なデータとマッシュとかできるのだろう。


Comments

Post a Comment

Popular posts from this blog

MaemoCJK screencast

MaemoCJK Screencast in the scratchbox environment. Should work fine with the normal GTK widgets. With the custom widgets (e.g. Nokia browser), the input may not be recognized properly from time to time. The reason is obvious, but I just cannot think of any good solution to work it around at the moment.
Read more

working with key event

There's one thing that I'm stuck. I would like the preedit window to pop up as you type, in the CJK mode. It shouldn't be there all the time. Currently, when I type in "watashi", the character "w" is sent to both the client and the cjk-preedit window. This results in "wわたし" in the client. As soon as the CJK mode is on, I would like the client to avoid receiving the key events, but HIM plugin doesn't allow me to propagate gdk events. I haven't been able to come up with a good solution for this problem. I tried key_snooper and gtk_invisible, but both aren't good enough. The best workaround may be to send the backspace to the client just like as follows as in this example . However, this doesn't work with the browser. This is because for the browser (or any custom gtk input widgets), the example code results in XFakeKeyEvent (Backspace) to the root window and naturally IBus is forced to swallow the Backspace unnecessarily. I guess
Read more

A bit of Kaggling

思い立って、Kaggle に入ってみました。実際に手を動かす作業は楽しい。相当遠い場所にいますが、今年は、Master をまずは目指してみよう。 現在は、SpeedML Package を利用してデータの分析をするところ。座学だとモデル、とか損失関数が、とかだけど、扱うデータを理解し、整えるという部分が最初の難関。
Read more