South Centralto the Midwest U.S. map 
CORS Key




to the Southwest U.S. map
EDMC JGS1 EDDV TXGA WMEL TXRO TXLM TXAG AMBI JNHI TXBY TXWA TXHE TXCN TALL Tyler, TX - TX DOT TXPA TXLF OKDN TXAB TXCH ABL1 OKBF TXBW OKAR TXVA OKAO OKAL OKPR OKGM Houston CTA1 WR01 Monroe, LA - LSRC Laredo, TX - TXDOT Albuquerque, NM - USCG Houma, LA - LSU Oakdale, LA - Oakdale HS - LSRC Leesville, LA - LSRC Witchita Falls, TX - TX DOT Dallas/Ft. Worth Area San Angelo, TX - TX DOT Navarro, TX - TX DOT Memphis: French Bayou, AR English Turn, LA - USCG El Paso, TX - Univ of TX, El Paso - Coop CORS Antlers, OK - OK DOT Sicily Island, LA - LSRC Natchitoches, LA - LSRC Palestine, TX Aransas Pass, TX - USCG Hammond, LA - LSRC Alexandria, LA - LSRC Boutte, LA - LSRC (Decommissioned) Millers Ferry, AL - USCG Memphis, TN -  WAAS Oklahoma City, OK -  OK DOT Little Rock, AR - Coop CORS Albuquerque WAAS Santa Fe, NM Ada, OK - OK DOT Lawton, OK - OK DOT Muskogee, OK - OK DOT Tulsa, OK - OK DOT Heavener, OK - OK DOT McNeese State University -  Lake Charles, LA - LSRC Haskell, OK Jayton, TX - FSL Tucumcari, NM Lamont, OK Aztec, NM Pie Town, NM Socorro, NM - UNAVCO Granada, CO White Sands, NM Amarillo, TX - TX DOT Summerfield, TX - USCG Lubbock, TX - TX DOT Odessa, TX - Texas DOT McDonald Observatory: Fort Davis, TX Corpus Christi, TX - TX DOT TXPR - Pharr, TX - TX DOT Angleton, TX - USCG Galveston, TX Beaumont, TX - TX DOT Winnfield, LA - FSL Vicksburg, MS - USCG DeQueen, AR - FSL Sallisaw, OK - USCG Monticello, AR - Coop CORS Tecumseh, OK Purcell, OK Neodesha, KS Haviland, KS Vici, OK Conway, MO Memphis, TN - Coop CORS Okolona, MS - FSL BLMM - Bloomfield, MO Hackelburg, AL - USCG Mobile, AL - USCG Stennis, MS - FSL Boothville Venice High School -  Boothville, LA - LSRC Grand Isle, LA - LSRC Lafayette, LA - LSRC Baton Rouge, LA - LSRC Baton Rouge, LA - SJB Group - Coop CORS Cocodrie, LA - LSRC Austin - San Antonia CORS sites Roswell, NM - NM DOT El Paso, TX - TX DOT Del Rio, TX - TX DOT Shreveport, LA - LSRC Covington, LA - LSRC Clute, TX - Doyle & Wachtstetter, Inc. - Coop CORS Waxachachie, TX - TX DOT Houston OKCL TXLI to the Southeast U.S. map
[D] to Central America and Caribbean Map 

Missouri: BLMM - CNWM
Alabama: MLF1 - MOB1
Arkansas: ARK1 - CSAL - DQUA - MEM2
Mississippi: NDBC - OKOM - VIC1
Louisiana: 1LSU - 1ULM - BVHS - COVG - ENG2 - GRIS - HAMM - HVHS - KJUN - LESV - LMCN - LSUA - MCNE - SIHS - SJB1 - WNFL
Kansas: HVLK - NDS1
Colorado: GDAC
New Mexico: ABQ1 - AZCN - NMSF - PIE1 - TCUN - WSMN - ZAB1
Oklahoma: HKLO - LMNO - OKAD - OKAN - OKCL - OKDT - OKHV - OKLW - OKMA - OKMU - OKTE - OKTU - PRCO - SAL1 - VCIO
Texas: ADKS - ANG1 - ARP3 - CMS1 - CSM1 - COH? - EZAU - EZAU - EZSA - FEI1 - GAL1 - GNRS - HOT1 - JTNT - LDBT - LKHU - MDO1 - NETP - PATT - RODS - SUM1 - SGI1 TXAM - TXAN - TXAR - TXAU - TXBM - TXCC - TXCO - TXDA - TXDE - TXDR - TXEL - TXES - TXHU - TXKA - TXLR - TXLU - TXNA - TXOD - TXPR - TXSA - TXSM - TXWF - ZHU1 - ZHU1