1 National Geodetic Survey, Retrieval Date = JULY 30, 2003 AK6624 *********************************************************************** AK6624 DESIGNATION - MAIT RM 4 AK6624 PID - AK6624 AK6624 STATE/COUNTY- FL/SEMINOLE AK6624 USGS QUAD - CASSELBERRY (1980) AK6624 AK6624 *CURRENT SURVEY CONTROL AK6624 ___________________________________________________________________ AK6624* NAD 83(1990)- 28 40 27.43544(N) 081 22 27.43710(W) ADJUSTED AK6624* NAVD 88 - 30.26 (meters) 99.3 (feet) RESET AK6624 ___________________________________________________________________ AK6624 LAPLACE CORR- -0.93 (seconds) DEFLEC99 AK6624 GEOID HEIGHT- -27.65 (meters) GEOID99 AK6624 AK6624 HORZ ORDER - FIRST AK6624 VERT ORDER - THIRD AK6624 AK6624.The horizontal coordinates were established by classical geodetic methods AK6624.and adjusted by the National Geodetic Survey in May 1991. AK6624 AK6624.The orthometric height was computed from unverified reset data. AK6624.No vertical observational check was made to the station. AK6624 AK6624.The Laplace correction was computed from DEFLEC99 derived deflections. AK6624 AK6624.The geoid height was determined by GEOID99. AK6624 AK6624; North East Units Scale Converg. AK6624;SPC FL E - 480,989.793 163,418.046 MT 0.99995769 -0 10 46.5 AK6624;UTM 17 - 3,171,957.663 463,430.527 MT 0.99961650 -0 10 46.5 AK6624 AK6624: Primary Azimuth Mark Grid Az AK6624:SPC FL E - WEKIVA 298 31 51.8 AK6624:UTM 17 - WEKIVA 298 31 51.8 AK6624 AK6624|---------------------------------------------------------------------| AK6624| PID Reference Object Distance Geod. Az | AK6624| dddmmss.s | AK6624| AK0292 MAIT 80.520 METERS 01847 | AK6624| AK0291 MAIT RM 1 02554 | AK6624| AK6621 LONGWOOD ATT MICROWAVE APPROX. 5.4 KM 0345613.0 | AK6624| AK6617 LONGWOOD MUNICIPAL TANK APPROX. 3.9 KM 0441045.4 | AK6624| AK6623 MAIT 1936 HUB 27.841 METERS 04613 | AK6624| AK6616 MAITLAND MUNICIPAL TANK APPROX. 5.2 KM 1665356.0 | AK6624| AK6665 WEKIVA APPROX. 8.0 KM 2982105.3 | AK6624|---------------------------------------------------------------------| AK6624 AK6624 SUPERSEDED SURVEY CONTROL AK6624 AK6624 NAD 83(1986)- 28 40 27.44298(N) 081 22 27.45151(W) AD( ) 1 AK6624 NAD 27 - 28 40 26.45261(N) 081 22 28.20047(W) AD( ) 1 AK6624 NGVD 29 - 29.32 (m) 96.2 (f) LEVELING 3 AK6624 AK6624.Superseded values are not recommended for survey control. AK6624.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. AK6624.See file dsdata.txt to determine how the superseded data were derived. AK6624 AK6624_U.S. NATIONAL GRID SPATIAL ADDRESS: 17RMM6343171958(NAD 83) AK6624_MARKER: DR = REFERENCE MARK DISK AK6624_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT AK6624 AK6624 HISTORY - Date Condition Report By AK6624 HISTORY - 1977 MONUMENTED NGS AK6624 AK6624 STATION DESCRIPTION AK6624 AK6624'DESCRIBED BY NATIONAL GEODETIC SURVEY 1977 (JLC) AK6624'THE STATION IS LOCATED ABOUT 8 MILES EAST OF APOPKA, 3 MILES AK6624'NORTHEAST OF FOREST CITY, IN THE SOUTH EDGE OF SANLANDO SPRINGS AK6624'ON PROPERTY OWNED BY JEFF HODGES (PHONE NUMBER 339-1460) AND AK6624'IN THE SW 1/4 SEC. 12, T.21S., R.29E. AK6624' AK6624'TO REACH THE STATION FROM THE JUNCTION OF INTERSTATE HIGHWAY 4 AK6624'AND STATE HIGHWAY 436 IN ALTAMONTE SPRINGS, GO EASTERLY ON AK6624'HIGHWAY 436 FOR 0.9 MILE TO A CROSS ROAD. TURN LEFT AND GO AK6624'NORTH ON PALM SPRINGS DRIVE FOR 0.7 MILE TO A CROSS ROAD AND AK6624'THE STATION LOCATED IN THE SOUTHWEST ANGLE OF THE INTERSECTION. AK6624' AK6624'STATION MARK, STAMPED---MAIT 1936 NO 4 1977---, IS A STANDARD AK6624'REFERENCE MARK DISK SET IN THE TOP OF A ROUND CONCRETE AK6624'MONUMENT THAT IS ABOUT 12 INCHES BELOW THE GROUND SURFACE. IT AK6624'IS 135.5 FEET SOUTHWEST OF POWER POLE NO. R4BB-2130, 121 FEET AK6624'WEST OF PALM SPRINGS DRIVE AND 113 FEET SOUTH OF THE CENTER OF AK6624'CITRUS STREET. AK6624' AK6624'STATION MARK, STAMPED---MAIT 1936---, IS A STANDARD AK6624'MARK DISK SET IN THE TOP OF A SQUARE CONCRETE MONUMENT THAT AK6624'PROJECTS ABOUT 5 INCHES ABOVE THE GROUND SURFACE. THE AK6624'UNDERGROUND MARK IS SET IN AN IRREGULAR MASS OF CONCRETE ABOUT AK6624'46 INCHES BELOW THE GROUND SURFACE. THEY ARE 39.5 FEET WEST AK6624'OF THE CENTER OF PALM SPRINGS DRIVE, 30.5 FEET SOUTHWEST OF A AK6624'POWER POLE NO. 7-11007 AND 21.4 FEET NORTHEAST OF THE NORTHEAST AK6624'CORNER OF A HOUSE. AK6624' AK6624'REFERENCE MARK 1, STAMPED---MAIT RM NO 1 1936---, IS A STANDARD AK6624'DISK SET IN THE TOP OF A SQUARE CONCRETE MONUMENT THAT IS ABOUT AK6624'6 INCHES BELOW THE GROUND SURFACE. IT IS 28.5 FEET EAST OF THE AK6624'CENTER OF PALM SPRINGS DRIVE, 11 FEET SOUTHWEST OF A 12-INCH AK6624'PINE TREE AND 1 FOOT EAST OF A METAL WITNESS POST. AK6624' AK6624'THERE WAS NO MEASUREMENT BETWEEN REFERENCE MARK 4 AND REFERENCE AK6624'MARK 1 DUE TO VERY BUSY STREETS BETWEEN THEM. AK6624' AK6624'THE HEIGHT OF LIGHT ABOVE THE MARK WAS 30.4 METERS. 1 National Geodetic Survey, Retrieval Date = JULY 30, 2003 AK6890 *********************************************************************** AK6890 DESIGNATION - MAIT RM 4 RESET AK6890 PID - AK6890 AK6890 STATE/COUNTY- FL/SEMINOLE AK6890 USGS QUAD - CASSELBERRY (1980) AK6890 AK6890 *CURRENT SURVEY CONTROL AK6890 ___________________________________________________________________ AK6890* NAD 83(1990)- 28 40 30.08303(N) 081 22 26.26937(W) ADJUSTED AK6890* NAVD 88 - 30.27 (+/-2cm) 99.3 (feet) VERTCON AK6890 ___________________________________________________________________ AK6890 LAPLACE CORR- -0.93 (seconds) DEFLEC99 AK6890 GEOID HEIGHT- -27.65 (meters) GEOID99 AK6890 AK6890 HORZ ORDER - THIRD AK6890 VERT ORDER - THIRD (See Below) AK6890 AK6890.The horizontal coordinates were established by classical geodetic methods AK6890.and adjusted by the National Geodetic Survey in May 1991. AK6890.No horizontal observational check was made to the station. AK6890 AK6890.The NAVD 88 height was computed by applying the VERTCON shift value to AK6890.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) AK6890.The vertical order pertains to the superseded datum. AK6890 AK6890.The Laplace correction was computed from DEFLEC99 derived deflections. AK6890 AK6890.The geoid height was determined by GEOID99. AK6890 AK6890; North East Units Scale Converg. AK6890;SPC FL E - 481,071.199 163,450.004 MT 0.99995766 -0 10 46.0 AK6890;UTM 17 - 3,172,039.041 463,462.475 MT 0.99961647 -0 10 46.0 AK6890 AK6890 SUPERSEDED SURVEY CONTROL AK6890 AK6890 NAD 83(1986)- 28 40 30.09052(N) 081 22 26.28379(W) AD( ) 3 AK6890 NGVD 29 - 30.58 (m) 100.3 (f) RESET 3 AK6890 AK6890.Superseded values are not recommended for survey control. AK6890.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. AK6890.See file dsdata.txt to determine how the superseded data were derived. AK6890 AK6890_U.S. NATIONAL GRID SPATIAL ADDRESS: 17RMM6346272039(NAD 83) AK6890_MARKER: DR = REFERENCE MARK DISK AK6890_SETTING: 31 = SIDEWALK AK6890_STAMPING: MAIT 1936 NO 4 1984 AK6890_MARK LOGO: NGS AK6890_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY AK6890 AK6890 HISTORY - Date Condition Report By AK6890 HISTORY - 1985 MONUMENTED FLDT AK6890 HISTORY - 19940129 GOOD USPSQD AK6890 AK6890 STATION DESCRIPTION AK6890 AK6890'DESCRIBED BY FLORIDA DEPARTMENT OF TRANSPORTATION 1985 AK6890'3.0 KM (1.90 MI) NW FROM ALTAMONTE SPRINGS. AK6890'1.92 KM (1.20 MI) EAST ALONG STATE HIGHWAY 434 FROM WHERE IT PASSES AK6890'UNDER INTERSTATE HIGHWAY 4, ABOUT 14.40 KM (8.95 MI) EAST OF APOPKA, AK6890'THENCE 2.64 KM (1.65 MI) SOUTH ALONG PALM SPRINGS DRIVE, AT TOP OF AK6890'HILL, 47.0 FEET (14.33 M) NORTHEAST OF THE NORTHEAST CORNER OF AK6890'BUILDING AT 660 PALM SPRINGS DRIVE, 22.0 FEET (6.7 M) WEST OF THE AK6890'CENTER OF PALM SPRINGS DRIVE AND 7.5 FEET (2.29 M) SOUTH OF A AK6890'POWERLINE POLE. AK6890'THE MARK IS 0.15 M ABOVE ROAD. AK6890 AK6890 STATION RECOVERY (1994) AK6890 AK6890'RECOVERY NOTE BY US POWER SQUADRON 1994 AK6890'RECOVERED IN GOOD CONDITION. 1 National Geodetic Survey, Retrieval Date = JULY 30, 2003 AK6915 *********************************************************************** AK6915 DESIGNATION - MAIT RM 5 AK6915 PID - AK6915 AK6915 STATE/COUNTY- FL/SEMINOLE AK6915 USGS QUAD - CASSELBERRY (1980) AK6915 AK6915 *CURRENT SURVEY CONTROL AK6915 ___________________________________________________________________ AK6915* NAD 83(1986)- 28 40 34. (N) 081 22 26. (W) SCALED AK6915* NAVD 88 - 30.33 (meters) 99.5 (feet) RESET AK6915 ___________________________________________________________________ AK6915 GEOID HEIGHT- -27.65 (meters) GEOID99 AK6915 AK6915 VERT ORDER - THIRD AK6915 AK6915.The horizontal coordinates were scaled from a topographic map and have AK6915.an estimated accuracy of +/- 6 seconds. AK6915 AK6915.The orthometric height was computed from unverified reset data. AK6915.No vertical observational check was made to the station. AK6915 AK6915.The geoid height was determined by GEOID99. AK6915 AK6915; North East Units Estimated Accuracy AK6915;SPC FL E - 481,190. 163,460. MT (+/- 180 meters Scaled) AK6915 AK6915 SUPERSEDED SURVEY CONTROL AK6915 AK6915 NGVD 29 - 30.64 (m) 100.5 (f) RESET 3 AK6915 AK6915.Superseded values are not recommended for survey control. AK6915.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. AK6915.See file dsdata.txt to determine how the superseded data were derived. AK6915 AK6915_U.S. NATIONAL GRID SPATIAL ADDRESS: 17RMM634721(NAD 83) AK6915_MARKER: DR = REFERENCE MARK DISK AK6915_SETTING: 31 = SIDEWALK AK6915_STAMPING: MAIT 1936 NO 5 1984 AK6915_MARK LOGO: NGS AK6915_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY AK6915 AK6915 HISTORY - Date Condition Report By AK6915 HISTORY - 1984 MONUMENTED NGS AK6915 HISTORY - 1985 GOOD FLDT AK6915 AK6915 STATION DESCRIPTION AK6915 AK6915'DESCRIBED BY FLORIDA DEPARTMENT OF TRANSPORTATION 1985 AK6915'3.0 KM (1.90 MI) NW FROM ALTAMONTE SPRINGS. AK6915'1.92 KM (1.20 MI) EAST ALONG STATE HIGHWAY 434 FROM WHERE IT PASSES AK6915'UNDER INTERSTATE HIGHWAY 4, ABOUT 14.40 KM (8.95 MI) EAST OF APOPKA, AK6915'THENCE 2.64 KM (1.65 MI) SOUTH ALONG PALM SPRINGS DRIVE, AT TOP OF AK6915'HILL, 47.0 FEET (14.33 M) NORTHEAST OF THE SOUTHEAST CORNER OF AK6915'BUILDING AT 660 PALM SPRING DRIVE, 42.5 FEET (12.95 M) SOUTHEAST AK6915'CORNER OF THE BUILDING AND 22.0 FEET (6.71 M) WEST OF THE CENTER OF AK6915'PALM SPRINGS DRIVE. AK6915'THE MARK IS 0.15 M ABOVE ROAD. 1 National Geodetic Survey, Retrieval Date = JULY 30, 2003 AI0237 *********************************************************************** AI0237 DESIGNATION - Q 451 AI0237 PID - AI0237 AI0237 STATE/COUNTY- FL/SEMINOLE AI0237 USGS QUAD - CASSELBERRY (1980) AI0237 AI0237 *CURRENT SURVEY CONTROL AI0237 ___________________________________________________________________ AI0237* NAD 83(1986)- 28 43 07. (N) 081 18 30. (W) SCALED AI0237* NAVD 88 - 4.853 (meters) 15.92 (feet) ADJUSTED AI0237 ___________________________________________________________________ AI0237 GEOID HEIGHT- -27.73 (meters) GEOID99 AI0237 DYNAMIC HT - 4.846 (meters) 15.90 (feet) COMP AI0237 MODELED GRAV- 979,230.6 (mgal) NAVD 88 AI0237 AI0237 VERT ORDER - SECOND CLASS I AI0237 AI0237.The horizontal coordinates were scaled from a topographic map and have AI0237.an estimated accuracy of +/- 6 seconds. AI0237 AI0237.The orthometric height was determined by differential leveling AI0237.and adjusted by the National Geodetic Survey in July 1999. AI0237 AI0237.The geoid height was determined by GEOID99. AI0237 AI0237.The dynamic height is computed by dividing the NAVD 88 AI0237.geopotential number by the normal gravity value computed on the AI0237.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 AI0237.degrees latitude (g = 980.6199 gals.). AI0237 AI0237.The modeled gravity was interpolated from observed gravity values. AI0237 AI0237; North East Units Estimated Accuracy AI0237;SPC FL E - 485,880. 169,880. MT (+/- 180 meters Scaled) AI0237 AI0237 SUPERSEDED SURVEY CONTROL AI0237 AI0237.No superseded survey control is available for this station. AI0237 AI0237_U.S. NATIONAL GRID SPATIAL ADDRESS: 17RMM698768(NAD 83) AI0237_MARKER: DV = VERTICAL CONTROL DISK AI0237_SETTING: 7 = SET IN TOP OF CONCRETE MONUMENT AI0237_STAMPING: Q 451 1996 AI0237_MARK LOGO: NGS AI0237_MAGNETIC: N = NO MAGNETIC MATERIAL AI0237_STABILITY: C = MAY HOLD, BUT OF TYPE COMMONLY SUBJECT TO AI0237+STABILITY: SURFACE MOTION AI0237_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR AI0237+SATELLITE: SATELLITE OBSERVATIONS - 1996 AI0237 AI0237 HISTORY - Date Condition Report By AI0237 HISTORY - 1996 MONUMENTED FLDEP AI0237 HISTORY - 20030315 MARK NOT FOUND USPSQD AI0237 AI0237 STATION DESCRIPTION AI0237 AI0237'DESCRIBED BY FL DEPT OF ENV PRO 1996 (JLM) AI0237'THE MARK IS ABOUT 2.5 MI (4.0 KM) NORTHEAST OF LONGWOOD, 3.0 MI (4.8 AI0237'KM) NORTH OF CASSELBERRY, 3.0 MI (4.8 KM) NORTHWEST OF OVIEDO ON STATE AI0237'ROAD 419 AT SOLDIER CREEK IN SECTION 27, TOWNSHIP 20 SOUTH, RANGE 30 AI0237'EAST. TO REACH THE MARK FROM THE JUNCTION OF STATE ROADS 419, 426 AI0237'(BROADWAY STREET) AND 434 (CENTRAL AVENUE) IN OVIEDO, GO NORTH ON AI0237'STATE ROADS 434, 419 (CENTRAL AVENUE) FOR 1.35 MI (2.17 KM) TO A SHARP AI0237'CURVE LEFT (WEST) AND JUNCTION OF DELEON STREET ON THE RIGHT, CONTINUE AI0237'WEST ON STATE ROAD 434 (STATE ROAD 419) FOR 5.5 MI (8.9 KM) TO THE AI0237'JUNCTION OF STATE ROAD 419 ON THE RIGHT, TURN RIGHT ON STATE ROAD 419 AI0237'AND GO WESTERLY THEN NORTH FOR 1.7 MI (2.7 KM) TO A SMALL CREEK AND AI0237'THE MARK ON THE RIGHT, SET IN THE TOP OF A ROUND CONCRETE MONUMENT AI0237'FLUSH WITH THE GROUND AND 0.6 FT (18.3 CM) BELOW THE LEVEL OF STATE AI0237'ROAD 419. LOCATED 144.0 FT (43.9 M) SOUTH OF THE APPROXIMATE AI0237'CENTERLINE OF CREEK AND GAGE NUMBER 770036, 52.0 FT (15.8 M) NORTH OF AI0237'THE SOUTH END OF THE GUARDRAIL, 22.4 FT (6.8 M) EAST OF THE CENTERLINE AI0237'OF STATE ROAD 419, 2.0 FT (0.6 M) WEST OF A CARSONITE WITNESS POST AND AI0237'1.5 FT (0.5 M) WEST OF THE GUARDRAIL. AI0237 AI0237 STATION RECOVERY (2003) AI0237 AI0237'RECOVERY NOTE BY US POWER SQUADRON 2003 (MKW) AI0237'MARK NOT FOUND. GUARD RAIL HAS BEEN REBUILT.