Data (Tools)
 Visualization
 Search

Data (Tools)

Life Under Your Feet offers access to data from our soil sensor networks. Tools to view the data come in two types. Visualization tools let you view and interact with the data in place and time. Search tools let you search through the entire database to find specific data.

Our sensor network measures the following data (note: not all sensors measure each variable):

 - Surface Temperature  - Soil Temperature
 - Soil Water Pressure  - Volumetric Soil Water Content
 - Light Flux  - CO2 Flux
 - Surface Moisture  - Battery Voltage
 - Photo-Active Radiation  - Total Solar Radiation

Visualization Tools

Data Mapper is the easiest way to get data from our sensor networks. It allows you to:
  • Locate our deployment sites
  • Browse The available data and sensing-types
  • Visualize the data using our mapping tool allowing for study of spatial and temporal heterogenity in the sensing variables.
Screenshot of the Data Mapper tool
Microsoft SenseWeb portal allows one to visualize our data using the senseweb portal. Our data is published in a format that is understood by the senseweb portal and we can take advantage of the following attractive visualization features of Senseweb:
  • Heat map movies to visualize data in time and space overlaid on satellite images.
  • Correlate Time-series plots across motes and sensing variables

SenseWeb opens in a new window.

Screenshot of the Senseweb tool

Search Tools

Search Form provides public access to our data using a simple web-form. Data can be searched using time, deployment, motes, and environmental variables. Expert users can also write free-form SQL Queries.
Screenshot of the Table output

SQL Search allows you to type in a SQL query directly to the Life Under Your Feet database.

Help is provided for those who would like to understand more about these tools, using SQL, and the properties of the objects stored in our database.