Bench Mark Summary
09 Aug 2020 17:46 UTC 2020222+17:46 UTC

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127: GBRA Station #1

28° 15' 35" N   96° 46' 25" W
Guadalupe Blanco River Authority (GBRA) GBRA

Excel Spreadsheet

Bench Marks

Stamping SPSN Disposition Accepted
NGS PID Last Observed Location

Benchmark Map


Relative to station zero (m):

Leveling Date Bench Mark smcorr valid
  Accepted Values  
- primary water level adjustments have been verified for the indicated levels

No accepted PBM elevation

Other Links

Retrieve nearby vertical marks from NGS database