In this vignette we will explain and illustrate how to install a PostgreSQL server in Windows and Ubuntu, and how to mirror the European Pollen Database (EPD) into the server. The general procedure include the next steps: Download and install PostgreSQL server Download EPD data for PostgreSQL Setup PostgreSQL for EPD: Create mandatory users for … Sigue leyendo Setting a PostgreSQL server for the European Pollen Database (EPD)
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Here there are some resources for Quantile Regression: Videos: Quantile Regression Quantile Regression Examples Quantile Regression in R Quantile Regression in R: A Vignette [pdf]
Llevo unos días preparando en GRASS una nueva variable bioclimática. Se trata de un índice de aridez, calculado en base a las precipitaciones y a la ETP (Thornwaite). En este script, hay un paso que me ha resultado interesante y es una ecuación para estimar la longitud del día en función del día del año … Sigue leyendo Índice de aridez
Este artículo no lo he leido todavía, pero lo pongo aquí para no perder la referencia. Lectura pendiente. http://www.sciencedirect.com.ez.statsbiblioteket.dk:2048/science/article/pii/016953479090081N
After some issues with the color management in my computers I was thinking to buy a colorimeter. The decision is not easy because devices don't support Linux natively. Today, XatakaFoto have published a post about a new company (Hughski) that sell a Open Source colorimeter developed by themself. All information is available so you could … Sigue leyendo Color management in Linux
Two new open software tools that look interesting. Raw processor Photivo: http://photivo.org Tethered shooting Entangle: http://entangle-photo.org
In my last travel I started to overexpose pictures one step in my Nikon D70s. When I use UFRAW to convert files to jpg, I discovered the results were much better. So I decide to use this approach from now. Basically the whole process will be: 1.- Compensate exposure in the camera (+1 EV). This … Sigue leyendo Work Flow
Un interesante artículo sobre los refugios glaciales para Picea abies
Here there is a new Blog that looks interesting to read frequently. http://joebaraban.com/blog/
