How can I upload Ground control point(GCP)/Checkpoint(CHP) files?

Issue

How can I upload Ground control point(GCP)/Checkpoint(CHP) files?

Answer/Cause

Please follow the instructions and file format below to upload the file.

Image 1 shows the screen for Set Targets as Ground Control Point (GCP) or Check Point (CHP) in Step 3. When using a csv file, specify Image 1-A and click on Image 1-B to upload the file, or upload the file by drag & drop. Only files with the extension “.csv” or “.CSV” can be uploaded. Please follow the format below to load GCP/CHP coordinates in a CSV file.

Image 2 csv format

(1) Header
　Points to the contents of each column.
　For data without this line, please uncheck With Header in Image 1-C.

(2) Point Name
　Name of the point
(3) Coordinates of GCP/CHP
　The unit of the installation position should be in accordance with the coordinate system of the Smart Construction Dashboard site.
　Also, specify the order of the east and north coordinates in the coordinate system in Image 1-D.

　The same applies to Lat/Lon/H and Lon/Lat/H.

④ Purpose of use(optional)
　Please specify whether you wish to use the GCP/CHP or not.