Articles by vijaybarve

Map biodiversity records with rgbif and ggmap packages in R

July 23, 2012 | 0 Comments

When I attended usrR! 2012 last month, there was an interesting presentation by Dr. David Kahle about the package ggmap. It is a package built over ggmap2 and helps us map spatial data over online maps like Google maps or Open Street Maps. I decided to give ggmap package a try ... [Read more...]

Map biodiversity records with rgbif and dismo packages in R

July 15, 2012 | 0 Comments

In the earlier post we generated maps from GBIF biodiversity records using maps and ggplot2 packages. We used world map with country borders for that. Now we will generate maps with google maps as base layer using dismo package. Like earlier we download data for Danaus chrysippus from GBIF using ... [Read more...]

Map biodiversity records with rgbif, maps and ggplot2 packages in R

July 9, 2012 | 0 Comments

Global Biodiversity Information Facility or GBIF is an international consortium working towards making Biodiversity information available through single portal to everyone.  GBIF with its partners are working towards mobilizing data, developing data and metadata standards, developing distributed database system and making the data accessible through APIs. At this point this ... [Read more...]
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