Distortion Overview -...
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Fort Belknap Indian Reservation Blackfeet Indian Reservation Rocky Boys Indian Reservation Fort Peck Indian Reservation Crow Indian Reservation Wind River Indian Reservation Flathead Indian Reservation Northern Cheyenne Indian Reservation Bi l l i ngs ( LCC) Fo r t Peck S i oux ( LCC) S t . Ma r y ( TM) Mon t ana I daho Wyomi ng No r t h Dako t a Sou t h Dako t a Rapid City Missoula Pocatello Great Falls Casper Helena Idaho Falls Bozeman Twin Falls Gillette Williston Kalispell Sheridan Blackfoot Rexburg Havre Dickinson Alta Big Sky Hoback Bondurant Pryor West River Ulm Clancy Ethete Lame Deer Niarada Muddy Wilson Lance Creek Arapahoe Mc Nutt Arbon Valley Crowheart Johnstown Evaro Avon Story Jeffrey City Klein Hays Lucerne Lincoln Birney Lolo Busby Basin South Flat Helena Valley Northeast Washakie Ten Cody Atlantic City Fort Hall Farson Lonepine Fort Washakie Boulder Flats Arlee Parkman Elliston Lodge Pole Ovando Cora Simms Garrison Wyola Meadow Lark Lake Antelope Hills Finley Point Sun Valley Seeley Lake Jefferson City Daniel Lakeside Fallon Homa Hills Bigfork Azure Ralston Calpet Star Valley Ranch Wye Big Arm Afton Gildford Douglas Fox Lake Loma Burley Casper Mountain Lander Colstrip De Borgia Carey Crow Agency Heron Florence Fort Belknap Agency Hailey Buffalo Lost River Carter Shelby Hyattville Highwood Powder River Gardiner Cooke City-Silver Gate Jerome Fortine Etna Sparwood Wright Riverbend Lusk Winston Turnerville Heart Butte Inverness Teton Village Glendive Garland Buhl Alder Dubois Camp Three Soda Springs Miles City Belfry Fairview Big Horn Esterbrook Laurel Arvada Alpine Northeast Rupert Knife River Osage Beach Toston Dillon Powell Frenchtown Challis Victor Kellogg Hamilton Cardwell Livingston Clinton Sidney Frazer Tioga Newcastle Hot Springs Custer Power Salmon Red Lodge Glenrock Musselshell Greybull Whitefish Hardin Crosby Libby Mountain Home Sundance Thermopolis Amsterdam-Churchill Choteau Arco Noxon Absarokee Antelope Valley-Crestview Shelley Lovell Troy Montpelier Coram Rigby Boulder Baker Gooding Glasgow Reserve Grace Conrad Pinedale Townsend Bonners Ferry Wilsall Trout Creek Forsyth Kamiah Bowman Bellevue Eureka Fort Smith Wendell Glenns Ferry Crawford Columbus Deer Lodge Watford City Wisdom Thompson Falls Fort Benton St. Anthony American Falls Columbia Falls Three Forks Cut Bank Plentywood Shoshone Scobey Plains Wolf Point Big Timber Ashton Guernsey Augusta Chinook Harlowton Reed Point Stevensville West Yellowstone Alcova Harrison 103°0'0"W 104°0'0"W 104°0'0"W 105°0'0"W 105°0'0"W 106°0'0"W 106°0'0"W 107°0'0"W 107°0'0"W 108°0'0"W 108°0'0"W 109°0'0"W 109°0'0"W 110°0'0"W 110°0'0"W 111°0'0"W 111°0'0"W 112°0'0"W 112°0'0"W 113°0'0"W 113°0'0"W 114°0'0"W 114°0'0"W 115°0'0"W 115°0'0"W 116°0'0"W 49°0'0"N 49°0'0"N 48°0'0"N 48°0'0"N 47°0'0"N 47°0'0"N 46°0'0"N 46°0'0"N 45°0'0"N 45°0'0"N 44°0'0"N 44°0'0"N 43°0'0"N 43°0'0"N L i nea r d i st or t i on ( pa r t s pe r mi l l i on ) <-100 ppm (<-0.5 ft/mile) -80 to -100 ppm -60 to -80 ppm -40 to -60 ppm -20 to -40 ppm ±20 ppm (±0.1 ft/mile) +20 to +40 ppm +40 to +60 ppm +60 to +80 ppm +80 to +100 ppm >+100 ppm (>+0.5 ft/mile) 0 25 50 75 100 Miles 1:3,250,000 Scale (when printed on 11" x 17" sheet) Designed and prepared by Michael L. Dennis, RLS, PE [email protected] Mon t ana and Wyomi ng Low Di st or t i on Pr o j ec t i on ( LDP ) Coor d i na t e Syst ems Distortion displayed for the following zones (extended coverage used to show performance beyond design area): TM = Transverse Mercator projection LCC = Lambert Conformal Conic projection • Bi l l i ngs ( LCC) • For t Peck S i oux ( LCC) • St . Ma r y ( TM) Indian reservation LDP design area Distortion Overview
Transcript of Distortion Overview -...
Fort BelknapIndian Reservation
BlackfeetIndian
Reservation
Rocky BoysIndian Reservation
Fort Peck Indian Reservation
Crow Indian Reservation
Wind River Indian Reservation
Flathead Indian
Reservation
Northern CheyenneIndian Reservation
Billings(LCC)
Fort Peck Sioux(LCC)
St. Mary(TM)
Montana
IdahoWyoming
NorthDakota
SouthDakota
Rapid City
Missoula
Pocatello
Great Falls
Casper
Helena
Idaho Falls
Bozeman
Twin Falls
Gillette
WillistonKalispell
Sheridan
Blackfoot
Rexburg
Havre
Dickinson
Alta
Big Sky
HobackBondurant
Pryor
West River
Ulm
Clancy
Ethete
Lame Deer
Niarada
Muddy
Wilson
Lance Creek
Arapahoe
Mc Nutt
Arbon Valley
CrowheartJohnstown
Evaro
Avon
Story
Jeffrey City
Klein
Hays
Lucerne
Lincoln
Birney
Lolo
Busby
Basin
South Flat
Helena Valley Northeast
Washakie Ten
Cody
Atlantic City
Fort Hall
Farson
Lonepine
Fort WashakieBoulder Flats
Arlee
Parkman
Elliston
Lodge Pole
Ovando
Cora
Simms
Garrison
Wyola
Meadow Lark Lake
Antelope Hills
Finley Point
Sun Valley
Seeley Lake
Jefferson City
Daniel
Lakeside
Fallon
Homa Hills
BigforkAzure
Ralston
Calpet
Star Valley Ranch
Wye
Big Arm
Afton
Gildford
Douglas
Fox LakeLoma
BurleyCasper MountainLander
Colstrip
De Borgia
Carey
Crow Agency
Heron
Florence
Fort Belknap Agency
Hailey
Buffalo
Lost River
Carter
Shelby
Hyattville
Highwood
Powder River
GardinerCooke City-Silver Gate
Jerome
Fortine
Etna
Sparwood
Wright
Riverbend
Lusk
Winston
Turnerville
Heart Butte
Inverness
Teton Village
Glendive
Garland
Buhl
Alder
Dubois
Camp Three
Soda Springs
Miles City
Belfry
Fairview
Big Horn
Esterbrook
Laurel
Arvada
Alpine Northeast
Rupert
Knife River
Osage
Beach
Toston
Dillon
Powell
Frenchtown
Challis
Victor
Kellogg
Hamilton
Cardwell
Livingston
Clinton
Sidney
Frazer
Tioga
Newcastle
Hot Springs
Custer
Power
Salmon Red Lodge
Glenrock
Musselshell
Greybull
Whitefish
Hardin
Crosby
Libby
Mountain Home
Sundance
Thermopolis
Amsterdam-Churchill
Choteau
Arco
Noxon
Absarokee
Antelope Valley-Crestview
Shelley
Lovell
Troy
Montpelier
Coram
Rigby
Boulder
Baker
Gooding
Glasgow
Reserve
Grace
Conrad
Pinedale
Townsend
Bonners Ferry
Wilsall
Trout Creek
ForsythKamiah Bowman
Bellevue
Eureka
Fort Smith
WendellGlenns Ferry
Crawford
Columbus
Deer Lodge
Watford City
Wisdom
Thompson Falls Fort Benton
St. Anthony
American Falls
Columbia Falls
Three Forks
Cut Bank
Plentywood
Shoshone
Scobey
Plains
Wolf Point
Big Timber
Ashton
Guernsey
Augusta
Chinook
Harlowton
Reed Point
Stevensville
West Yellowstone
Alcova
Harrison
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Linear dis tortion (parts per million)<-100 ppm (<-0.5 ft/mile)-80 to -100 ppm-60 to -80 ppm-40 to -60 ppm-20 to -40 ppm±20 ppm (±0.1 ft/mile)+20 to +40 ppm+40 to +60 ppm+60 to +80 ppm+80 to +100 ppm>+100 ppm (>+0.5 ft/mile)
0 25 50 75 100
Miles
1:3,250,000Scale(when printed on 11" x 17" sheet)
Designed and prepared byMichael L. Dennis, RLS, [email protected]
Montana and Wyoming LowDis tortion Projection (LDP)
Coordinate Sys temsDistortion displayed for the followingzones (extended coverage used to showperformance beyond design area):
TM = Transverse Mercator projectionLCC = Lambert Conformal Conic projection
• Billings (LCC)• Fort Peck Sioux (LCC)• St. Mary (TM)
Indian reservationLDP design area
Distortion Overview
