All One River GIS Techniques

Data Capture Techniques: Digitizing, Scanning, etc.

Digitizing:

We capture data from hard copies and registering local mine grids to real world projections to derive collar locations (x,y,z). When a value is missing, we populate the missing data from comparisons to real world data and make a note in the data set as to source -- i.e., if missing elevations, we superimpose topography and derive the estimated elevation, then make a note: "elevation derived from digitizing..." This way, the data can be modeled in 3D.

Scanning:

... a scanned image projected to real world coordinates and integrated with other GIS data...

Hand-entry:

Hand-entered original hard copies of logged observations and codes...

...correlations entered by hand into a spreadsheet...

(All One River GIS Services LLC also converts copies of digital data to formats compatible with modeling software, i.e. conversions from Excel spreadsheets with headers to csv or ASCII files of tabular data for ODBC machining of referenced raw data sources...)

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All One River GIS Services LLC

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