Types of Aerial Photography. These brief descriptions cover the most common types of conventional aerial photographs. OBLIQUE - The most common type of aerial photograph. It is shot looking down at an angle to the ground (ie not directly overhead as in a 'Vertical' or 'Near Vertical'). Obliques can be either 'High' or 'Low'.
The star schema and the snowflake schema are ways to organize data marts or entire data warehouses using relational databases. Both of them use dimension tables to describe data aggregated in a fact table. Everyone sells something, be it knowledge, a product, or a service.
In SPSS, to perform this analysis, the following steps are involved: 1  Click on the âSPSSâ icon from the start menu. 2  Click on the âOpen dataâ icon and select the data. 3  Click on the âanalysisâ menu and select the âregressionâ option. 4  Select two-stage least squares (2SLS) regression analysis from the regression option. Click on the âOpen dataâ icon and select the data. 2  Click on the âanalysisâ menu and select the âregressionâ option. 3  Select two-stage least squares (2SLS) regression analysis from the regression option.