Data Sets Tab
The Data Sets
tab provides a list of data sets you can search against.
You can select and search against one or more data sets at the same time. This tab
also provides options for defining your area of interest before
searching against data set inventories. You can obtain information about each of the
data sets by clicking on the information icon next to each data set.
Spatial Coverage Options
The Spatial Coverage area provides you with three ways to define your area of interest
before searching against data sets. It is not mandatory that you enter a
spatial coverage before executing a search.
The three options are:
Note: You cannot combine the three Spatial Coverage options.
Selecting Data Sets
- Draw a point or polygon on the Reference Map
- Enter an address/place or path/row into the Address/Place control
- Enter Latitude and Longitude coordinates to the Area Selected control
To select a data set, click on a check box next to the data set name. You may
select and search several data sets at the same time.
Using the Data Set Prefilter
The Data Set Prefilter is used to filter out any results that do not relate to your search criteria.
Applying the prefilter narrows your results to include only those based on the area of interest, date range, and
months selected on the Search Criteria
tab. The prefilter does not guarantee results for the defined search criteria.
Additionally, you may still view any data sets that were hidden using the prefilter by clicking "Show" on the message
indicating how many data sets were hidden by the prefilter.
Additional Criteria » Button
Once you have selected the data set(s) you wish to search against, click on the
'Additional Criteria »' button. This takes you to the Additional Criteria
Search for Data » Button
Once you have selected the data set(s) you want to search against, click on the
'Search for Data »' button. This takes you to the Results Summary