Difference between revisions of "ISSS608 2017-18 T3 Assign MENG XIANGYI Data Preparation"
Jump to navigation
Jump to search
Xymeng.2017 (talk | contribs) |
Xymeng.2017 (talk | contribs) |
||
| Line 40: | Line 40: | ||
*In order to show geographical visualization, we can use the X-coordinate and Y-coordinate get from the given waterway picture, use the annotate point function from Tableau to get the data of these 10 locations. | *In order to show geographical visualization, we can use the X-coordinate and Y-coordinate get from the given waterway picture, use the annotate point function from Tableau to get the data of these 10 locations. | ||
<p> [[Image:004.JPG|320px]] | <p> [[Image:004.JPG|320px]] | ||
| − | [[Image:003.JPG|180px]] | + | [[Image:003.JPG|180px]] |
*Variable Exploration | *Variable Exploration | ||
| + | |- | ||
| + | | Value | ||
| + | || Measured value for the chemical or property in this record | ||
| + | || We see that values are represented on different scales according to the 'Unit' so it Range from 0 to 37959.28 with a mean of 24.02. it is not easy to do normalization or transformation, but it would be a problem when doing analysis. | ||
| + | <p> [[Image:005.png|320px]] | ||
| + | |- | ||
| + | | Location | ||
| + | || Name of the location sample was taken from. | ||
| + | || 10 different locations - Achara, Boonsri, Busarakhan, Chai, Decha, Kannika, Kohsoom, Sakda, Somchair, Tansanee. from the picture below, we can see the total number of readings collected at each location, it indicates a lack of consistency in collection of the chemical samples of different locations. | ||
| + | <p> [[Image:006.png|520px]] | ||
Revision as of 12:39, 8 July 2018
VAST Challenge 2018:Mini-Challenge 2: Like a Duck to Water
|
|
|
|
|
Tools
|
Data preparation
| ||
| Value | Measured value for the chemical or property in this record | We see that values are represented on different scales according to the 'Unit' so it Range from 0 to 37959.28 with a mean of 24.02. it is not easy to do normalization or transformation, but it would be a problem when doing analysis.
|
| Location | Name of the location sample was taken from. | 10 different locations - Achara, Boonsri, Busarakhan, Chai, Decha, Kannika, Kohsoom, Sakda, Somchair, Tansanee. from the picture below, we can see the total number of readings collected at each location, it indicates a lack of consistency in collection of the chemical samples of different locations.
|
