1. Calculate the Easting, Northing, and Elevation of the following topographic survey. Assume your setup is at 1000 N and 1000 E. Horizontal Elevation Point Azimuth Elevation Distance Difference BM1 1.2 962 1 115 201 -2.8 2 89 148 1.6 3 40 12 -1.8 4 159 91 -8.4

Structural Analysis
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Chapter2: Loads On Structures
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**Topographic Survey Calculation:**

To calculate the Easting, Northing, and Elevation of the following topographic survey, use the following data. Assume your setup is at 1000 N and 1000 E.

| Point | Azimuth | Horizontal Distance | Elevation Difference | Elevation |
|-------|---------|---------------------|----------------------|-----------|
| BM₁   |         |                     | 1.2                  | 962       |
| 1     | 115     | 201                 | -2.8                 |           |
| 2     | 89      | 148                 | 1.6                  |           |
| 3     | 40      | 12                  | -1.8                 |           |
| 4     | 159     | 91                  | -8.4                 |           |

- **BM₁ (`Benchmark 1`)** represents the starting point with an elevation used as a reference.
- The table provides each point's azimuth and horizontal distance for calculating precise easting and northing coordinates.
- Elevation differences are provided for calculating each point's elevation relative to the benchmark.
Transcribed Image Text:**Topographic Survey Calculation:** To calculate the Easting, Northing, and Elevation of the following topographic survey, use the following data. Assume your setup is at 1000 N and 1000 E. | Point | Azimuth | Horizontal Distance | Elevation Difference | Elevation | |-------|---------|---------------------|----------------------|-----------| | BM₁ | | | 1.2 | 962 | | 1 | 115 | 201 | -2.8 | | | 2 | 89 | 148 | 1.6 | | | 3 | 40 | 12 | -1.8 | | | 4 | 159 | 91 | -8.4 | | - **BM₁ (`Benchmark 1`)** represents the starting point with an elevation used as a reference. - The table provides each point's azimuth and horizontal distance for calculating precise easting and northing coordinates. - Elevation differences are provided for calculating each point's elevation relative to the benchmark.
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