StaMPS Results Analysis of Xuzhou in GIS

Intro

After export csv file in MATLAB, further analysis should be done in GIS program, like ArcGIS or QGIS. This post is about works after ‘Post StaMPS Analysis in Xuzhou’.

ArcGIS Pro

ArcGIS pro is a powerful tool that provides possibilities to work in both ArcGIS online and desktop. After publishing our stamps_tsexport_d2.csv to server, it can be edited both within or add the layer in desktop.

• Add data to ArcGIS pro from portal.

• Export feature to StamPS_Analysis/stamps_ts_xuzhou.shp

Possible solution

• Visualization & Exploration of Large Datasets Using Feature Binning1.

• Strategies to Effectively Display Large Amounts of Data in Web Apps2.

• Mapping large datasets on the web3.

ArcGIS Desktop

1. XY Table to Point

Input Table: stamps_tsexport_d2.csv

Output Feature Class: stamps_xzc

X Field: export_res_1

Y Field: export_res_2

Coordinate System: `Current Map` WGS_1984_UTM_Zone_50N

2. Lat/Lon to UTM

3. Symbology

• Apply Filter

• Graduated color

ArcGIS Online

1. Import csv to stamps_tsexport_xuzhou_city feature layer.

2. Export data to shapefile

• Add a filter

3. Clip stamps_tsexport_xuzhou_citydataset with xuzhou_centre_Dissolve.shp

4. Symbology

• Apply Filter

• Graduated color

Error: Maximum sample size reached. Not all records are being used to classify data. View Advanced symbology options to increase maximum sample size.

Set Maximum sample size in Advanced symbology options to 1000000.

ArcGIS API for Javascript

QGIS