![By Tungilik (Own work) [CC0], via Wikimedia Commons](https://swap.stanford.edu/was/20151211033644im_/https://iriss.stanford.edu/sites/default/files/styles/4-col-header/public/survey3_1.png?itok=DQu8jCi-)
There are two web-based survey tools available to Stanford social scientists: Qualtrics and Opinio.
![By TerraView (software livre) (INPE e Tecgraf/PUC-Rio) [GFDL (http://www.gnu.org/copyleft/fdl.html) or CC BY 3.0 (http://creativecommons.org/licenses/by/3.0)], via Wikimedia Commons](https://swap.stanford.edu/was/20151211033644im_/https://iriss.stanford.edu/sites/default/files/styles/4-col-header/public/gis_ex_1.jpg?itok=Ibc_kRon)
More information about the resources available at Stanford for social scientists interested in using geographic information systems.
![By Matt Howard [CC BY-SA 2.0 (http://creativecommons.org/licenses/by-sa/2.0)], via Wikimedia Commons](https://swap.stanford.edu/was/20151211033644im_/https://iriss.stanford.edu/sites/default/files/styles/4-col-header/public/high_performance_computing_1.jpg?itok=iaYjIx-V)
The IRiSS Secure Data Center (SDC) provides access to sensitive and secure data.
IRiSS partners with local community colleges to provide Stanford students access to human subject pools.
