Difference between revisions of "ISSS608 2017-18 T3 Assign Gao Jiaoyang Data Preparation"
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====<font size="2"><font color="#8B4513"> Waterways Final.jpg </font></font>==== | ====<font size="2"><font color="#8B4513"> Waterways Final.jpg </font></font>==== | ||
− | The map shows the geographic position of the location samples. | + | The map shows the geographic position of the location samples, and how they connected with each other by river. |
[[Image:Waterways Final.jpg|400px]] | [[Image:Waterways Final.jpg|400px]] |
Revision as of 06:19, 8 July 2018
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Contents
Data Description
Data Souce
The original data is offered by the website, and the main data I use for this assignment includes 2 documents and 1 image as show as below.
Data Overview
Boonsong Lekagul waterways readings.csv
This file includes all the records for Boonsong Lekagul waterways by 5 columns with 136,824 observations.
Column | Overview |
---|---|
ID | Unique ID for each observation. |
Value | Measured value for the chemical or property in this record. |
Location | Name of the location sample was taken from which include 10 sites in total. |
Sample date | Date sample was taken from the location, and the data was recorded for 1,965 days from 11/01/1998 to 31/12/2016. |
Measure | Chemicals or water properties measured in the record which includes 106 different types. |
chemical units of measure.csv
This file explains the unit for each measure tested for the research, and includes 106 measure and 4 kinds of unit which are mg/l, µg/, C and blank.
Measure | Unit |
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Waterways Final.jpg
The map shows the geographic position of the location samples, and how they connected with each other by river.