The following data are the observed elevation of a point by running a line of levels over four different routes. Route 1 2 3 4 340.288 Determine the most probable value of the elevation. O 340.258 O 340.275 Elevation 340.22 340.30 340.26 340.32 340.242 Probable Errors +02 +04 06 ±08

The following data are the observed elevation of a point by running a line of levels over four different routes. Route 1 2 3 4 340.288 Determine the most probable value of the elevation. O 340.258 O 340.275 Elevation 340.22 340.30 340.26 340.32 340.242 Probable Errors +02 +04 06 ±08

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

State Plane Coordinate Systems

The state plane coordinate system (SPCS or SPS) is a collection of 124 coordinate systems or geographic zones prepared for particular regions of the U.S. Every state consists of one or more than one state plane zone, the boundaries of which generally follow the county lines. Inside the U.S., there are 110 zones in total, 10 more zones in Alaska, 5 in Hawaii, and 1 for Puerto Rico and US Virgin islands. The system is extensively used for geospatial and geographic data assembling by the state and local governments.

Question

The following data are the observed elevation of a point by running a line of levels over four different routes.
Route
1
2
3
4
340.288
Determine the most probable value of the elevation.
340.258
340.275
Elevation
340 22
340.30
340.26
340.32
340.242
Probable Errors
+02
+04
06
08

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