NMPlot User's Guide, Appendix C: A Sample Grid Summary Report

When a grid is opened, NMPlot displays a Grid Document window. Among other information, this window displays a report summarizing the contents of the grid. This appendix contains a sample grid summary report.

Summary of Grid "Sample Grid - Airport Noise.grd"

Description of Grid

Noise at Holloman Air Force Base

Noise at Holloman Air Force Base, New Mexico, as calculated by NOISEMAP 6.0, the United State's Air Force's Airport Noise Model.

Metric

This grid contains Noise data in units of dB DNL.

Coordinate System

Coordinate system used to specify geographic locations in this grid:

User-defined XY coordinate system

Reference point in longitude and latitude: 106.107224° west, 32.8663902° north

Reference point in local (X-Y) coordinates: 99992, 200000 feet

Point of Contact

Point of contact for this grid:

Fred Wasmer

Wasmer Consulting

e-mail wasmer@wasmerconsulting.com

Time and Date

This grid was created at 11:35 AM on Thursday, February 23 1989.

Program

This grid was created by NOISEMAP version 6.

Other Attributes

The following attributes are associated with this grid:

Temperature (F) = 69

Humidity (%) = 28

Magnetic Declination (degrees east) = 10.69

Valid Grid Data Point Value Limits

All grid data points with values less than -40 or greater than 9.9E9 are ignored. They are treated as missing data.

Grid Point Statistics

There are 9296 valid data points in this grid.

The data points range in value from 34.4 to 102.1 dB DNL.

Geographic limits of the data point locations:

x: 50,000, y: 150,000

to

x: 149,000, y: 249,000

Geographic Features

This grid contains the following geographic features.

Point Features

8 features of category Navigational Aid

16GS

22GS

BW5

HMN

IHMN

IMUK

P.R.

S.R.

4 features of category Point of Interest

65A

67A

HUD

SP1

16 features of category Static Pad

807B

A638

B638

CRA

CRB

CRC

CRD

CRE

ERA

ERB

ERC

ERD

ERE

ERF

R11

TC

Line Features

4 features of category Runway

16

22

25

34

19 features of category Flight Track

16A1

16A2

16C1

16C2

16C3

16D1

16D2

22D1

22D2

25D1

25D2

25D3

25DT

34A1

34A2

34C1

34C2

34C3

34D1