Unprocessed Data:
Having been asked by a number of people to make the unprocessed raw height data gathered by the Trimble publicly available, this has now been added in the Trimble Survey Spreadsheet. It appears under the heading of Raw Unprocessed Survey Height (m) OSGM15, with a link to the Trimble Survey Spreadsheet appearing below.
Although the details for the unprocessed height data appears for every survey during processing, I have only documented it since December 2022, with a few unrecorded that appear as N/R in the spreadsheet (Not Recorded).
Documenting the raw data gives a comparison with the processed data. Not surprisingly the raw data is relatively close for some, and for others it is not, with a wide spread between. This indicates the raw data should not be used for quoting any accurate height result.
To access the Trimble Survey Spreadsheet.
Myrddyn Phillips
(November 2024)
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