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Topics - Pankaj Dey

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Using Typeset you can write your content or upload your MS Word document, choose a relevant template and get the content formatted in seconds! The access is free to all students from IISc. All your documents would reside encrypted on the platform and only you will be able to access them. Also, you can export your documents any time into PDF/ LaTex/ Zip format. We have set up an exclusive access for IISc students. Click the following link to access Typeset and start progressing on your research today. (Platform can be accessed only via this link.) For any help or feedback, you can reach out to - Saikiran chandha(founder of Typeset) at"

Models / Hierarchical models with RStan
« on: November 11, 2016, 10:08:03 AM »

[/size]Please follow the link for more information[/color]

Lets you connect to any of the Consortium of Universities for the Advancement of Hydrologic Sciences, Inc. ('CUAHSI') Water Data Center 'WaterOneFlow' web services and read any 'WaterML' hydrological time series data file. To see list of available web services, see <>. All versions of 'WaterML' (1.0, 1.1 and 2.0) and both types of the web service protocol ('SOAP' and 'REST') are supported. The package has six data download functions: GetServices(): show all public web services from the HIS Central Catalog. HISCentral_GetSites() and HISCentral_GetSeriesCatalog(): search for sites or time series from the HIS Central catalog based on geographic bounding box, server, or keyword. GetVariables(): Show a data.frame with all variables on the server. GetSites(): Show a data.frame with all sites on the server. GetSiteInfo(): Show what variables, methods and quality control levels are available at the specific site. GetValues(): Given a site code, variable code, start time and end time, fetch a data.frame of all the observation time series data values. The GetValues() function can also parse 'WaterML' data from a custom URL or from a local file. The package also has five data upload functions: AddSites(), AddVariables(), AddMethods(), AddSources(), and AddValues(). These functions can be used for uploading data to a 'HydroServer Lite' Observations Data Model ('ODM') database via the 'JSON' data upload web service interface.

Announcements / Climate Change over India: Observations and Modeling
« on: September 21, 2016, 06:04:38 PM »
Dear All,
Centre for Earth Sciences Indian Institute of Science Seminar
Speaker: Dr. Madhavan Nair Rajeevan Secretary Ministry of Earth Sciences, New Delhi

Title: Climate Change over India: Observations and Modeling

Date: Friday, 23 rd September 2016
Time: 9:30-10:30 am

Venue: CEaS Seminar Hall Coffee/Tea: 10:30 am All are invited

MODIStsp is a new R package allowing automating the creation of raster time series derived from MODIS Land Products. It allows performing several preprocessing steps (e.g. download, mosaicing, reprojection and resize) on MODIS products on a selected time period and area.

Programming / RQGIS
« on: August 16, 2016, 09:43:43 PM »
RQGIS 0.1.0 release

"RQGIS establishes an interface between R and QGIS, i.e. it allows the user to access the more than 1000 QGIS geoalgorithms from within R. "

Programming / Land Use Change Modelling in R : lulcc Package
« on: July 12, 2016, 10:11:50 PM »
The lulcc package is an open and extensible framework for land use change modelling in R.
The following link is to the manual of the package:


Steps for downloading:
1. Copy the url of the paper or document from its parent website.
2. Open the link .(## If these doesnt work, please follow alternative links like ( and as suggested by Dr. S.K.Tomar)
3.  Paste the url in the search dialog box.
4. It will ask to type some string. After typing you can get the paper/document.

Enjoy Downloading!!!

Recently there is a news in Science on OPen Access Scientific Publishing.
You can read under following link:

Dear all, I am trying to install Cygwin in my windows system for running VIC model. In the installation process, I am not get the list of the mirror sites from where I can download the required package.

Programming / R package : Evapotranspiration
« on: March 09, 2016, 11:19:38 AM »
PhD student Danlu Guo has been doing a lot of work on evapotranspiration modelling, and has developed a free software package to calculate different forms of evapotranspiration using 17 alternative models. For those interested in evapotranspiration modelling, this is well worth a read.

« on: January 21, 2015, 07:16:39 PM »
How to create a flood map in mike urban mouse and what are the main input parameters needed for its preparation ?.

Simple water balance equation, P = E + Q, where change in storage can be considered negligible. Apart from having sufficiently long time series of observation of hydrologic variables like streamflow (Q), meteorolgical variables like (P = precipitation, E = evapotranspiration) for a particular time series, what are the other criteria that must be needed to be satisfied to use this simple water balance equation for study of impact of climate change on water resources?

« on: November 28, 2014, 04:45:49 PM »
I am basically trying to understand different methodologies for common statistical downscaling where it is dicussed in detail.

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