Computer · Surveying
जब केवल एक बिंदु से अवलोकन (observation) किया जाता है, तो दो बिंदुओं के बीच ऊंचाई में अंतर निर्धारित करते समय निम्नलिखित में से कौन सा सुधार (correction) लागू करने के लिए गलत बताया गया है?
- 1अपवर्तन सुधार (Correction for refraction)
- 2वक्रता सुधार (Correction for curvature)
- 3झोल सुधार (Correction for sag)✓
- 4अक्षीय सिग्नल सुधार (Axis signal correction)
सही उत्तर देखें
झोल सुधार (Correction for sag)
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