After months of typing on virtual keyboard, finally I’m typing this post from my iPad mini, with Logitech Folio keyboard support. Actually my wife (bought…
Author: DasaptaErwin
My current focus is how to provide the hydrostratigraphy of volcanic aquifers in Bandung area. The research is based on environmental isotope measurement in groundwater and morphometry. My work consists of hydrochemical measurements. I am using multivariate statistical methods to provides more quantitative foundation for the analysis and more insight into the groundwater behavior, especially its interaction with surface water. I use open source apps like R and Python to do the job. In my spare time, I also have a side project to promote open science in Indonesia's research workflow. One of my current focus is promoting INARxiv, as the first preprint server of Indonesia (osf.io/preprints/inarxiv) and serving as ORCID and OSF (osf.io) ambassador. Research interest: Hydrochemistry, multivariate analysis, and R programming. Blog: dasaptaerwin.net, derwinirawan.wordpress.com. (https://orcid.org/0000-0002-1526-0863)
#Sydney: Colour
After several weeks, there were this purple-coloured flowers in the neighbourhood. I thought only #Billa’s Barney doll that came in this colour. It was nice…
Sydney's sketches Toongabie Creek Reserve
This one was captured on a thursday afternoon from train. The train passed on a small bridge above the reserve. Imagine living at those apartment…
Sydney's sketches The railway
This was captured on a sunny afternoon last week. Drawing railway turned out to be very hard. The hardest past was to keep the straight…
Sydney's classic Holden Commodore
Yesterday I spotted this piece on my way back from my wife’s office. It was a brown/gold fairly excellent Holden Commodore. It was produced in…
Keluarga Budi
(dipinjam dari: http://img802.imageshack.us/img802/9435/bhsindonesia.jpg) Masih ingat pelajaran Bahasa Indonesia dulu. Satu keluarga beranak tiga: Wati, Budi, dan…
Landscaping
Good morning everyone (even if It’s Monday already). I found a great book in landscape drawing/sketching. My colleague, Pak Budi Brahmantyo, might put high interest…
^^ Outcrop just behind your house ^^
Bagaimana rasanya kalau ada singkapan (outcrop) di belakang rumah anda. Memanjang di sepanjang rel kereta. Buat pemetaan geologi enak sekali, modal sepeda dan ijin dari…
— post by email —
Just trying to set up “post by email” setting on my wordpress blog.Let’s see if it’s work. I found this Holden parked at the back…