TSMMAD_IS_NUMBER TSMMAD_ORG_ID ID_CODE CATEGORY SUBCATEGORY DESCRIPTION 1 ZZZZZZZZ *A1 HORIZONTAL METHOD Address Matching - House Number: derived from a point corresponding to a house or building number along a street segmen 2 ZZZZZZZZ *A2 HORIZONTAL METHOD Address Matching - Block Face: derived from a calculated midpoint of one side of a street segment with regard to odd or 3 ZZZZZZZZ *A3 HORIZONTAL METHOD Address Matching - Street Centerline: derived from a calculated midpoint and centerpoint of a street segment. 4 ZZZZZZZZ *A4 HORIZONTAL METHOD Address Matching - Nearest Intersection: derived from the intersection closest to a house or building number. 5 ZZZZZZZZ *A5 HORIZONTAL METHOD Address Matching - Primary Name: derived from the primary name of a township or city. 6 ZZZZZZZZ *A6 HORIZONTAL METHOD Address Matching - Digitized: derived from hands-on use of computer-based mapping tools. 7 ZZZZZZZZ *AO HORIZONTAL METHOD Address Matching - Other: derived through the use of non-specific matching techniques. 8 ZZZZZZZZ *C1 HORIZONTAL METHOD Census Block - 1990 - Centroid: derived from the calculated centerpoint of a 1990 Census Block as defined by the U.S. B 9 ZZZZZZZZ *C2 HORIZONTAL METHOD Census Block/Group - 1990 - Centroid: derived from the calculated centerpoint of a 1990 Census Block/Group as defined by 10 ZZZZZZZZ *C3 HORIZONTAL METHOD Census Block Tract - 1990 - Centroid: derived from the calculated centerpoint of a 1990 Census Tract as defined by the U 11 ZZZZZZZZ *CO HORIZONTAL METHOD Census - Other: derived from other Census-defined areas, such as Metropolitan Statistical Areas (MSAs). 12 ZZZZZZZZ *G0 HORIZONTAL METHOD GPS-Unspecified: derived through the use of an unspecified GPS device. 13 ZZZZZZZZ *G1 HORIZONTAL METHOD Global Positioning System (GPS) Carrier Phase Static Relative Positioning Technique: derived through the use of a GPS d 14 ZZZZZZZZ *G2 HORIZONTAL METHOD GPS Carrier Phase Kinematic Relative Positioning Technique: derived through the use of a GPS device employing Phase Kin 15 ZZZZZZZZ *G3 HORIZONTAL METHOD GPS Code Measurements (Pseudo Range) Differentially Corrected: derived through the use of a GPS device where measuremen 16 ZZZZZZZZ *G4 HORIZONTAL METHOD GPS Code Measurements (Pseudo Range) Precise Positioning Service: derived through the use of a GPS device employing rea 17 ZZZZZZZZ *G5 HORIZONTAL METHOD GPS Code Measurements (Pseudo Range) Standard Positioning Service SA OFF: derived through the use of a GPS device when t 18 ZZZZZZZZ *G6 HORIZONTAL METHOD GPS Code Measurements (Pseudo Range) Standard Positioning Service SA ON: derived through the use of a GPS device when t 19 ZZZZZZZZ *G7 HORIZONTAL METHOD GPS Code Measurements (Pseudo Range) Standard Positioning Service Corrected using Canadian Active Control System: deriv 20 ZZZZZZZZ *I1 HORIZONTAL METHOD Interpolation - Map: derived from a paper or other non-digital map. 21 ZZZZZZZZ *I2 HORIZONTAL METHOD Interpolation - Photo: derived from an aerial photograph. 22 ZZZZZZZZ *I3 HORIZONTAL METHOD Interpolation - Satellite: derived from a satellite image. 23 ZZZZZZZZ *I4 HORIZONTAL METHOD Interpolation - Digital map source (TIGER): derived from a digital map, mapping software or mapping tool. 24 ZZZZZZZZ *I5 HORIZONTAL METHOD Interpolation - SPOT: derived from a SPOT image. 25 ZZZZZZZZ *I6 HORIZONTAL METHOD Interpolation - MSS (Multi-spectral Scanner): derived from a MSS image. 26 ZZZZZZZZ *I7 HORIZONTAL METHOD Interpolation - TM (Thematic Mapper): derived from a thematic mapper. 27 ZZZZZZZZ *IO HORIZONTAL METHOD Interpolation-Other 28 ZZZZZZZZ *L1 HORIZONTAL METHOD Loran C: derived from the use of a Loran-C positioning device. 29 ZZZZZZZZ *P1 HORIZONTAL METHOD Public Land Survey-Section: a coordinate pair corresponding to a point from a public land survey. 30 ZZZZZZZZ *P2 HORIZONTAL METHOD Public Land Survey-Quarter Section: a coordinate pair corresponding to a point from a public land survey. 31 ZZZZZZZZ *P3 HORIZONTAL METHOD Public Land Survey-Eighth Section: a coordinate pair corresponding to a point from a public land survey. 32 ZZZZZZZZ *P4 HORIZONTAL METHOD Public Land Survey-Sixteenth Section: a coordinate pair corresponding to a point from a public land survey. 33 ZZZZZZZZ *P5 HORIZONTAL METHOD Public Land Survey-Footing: a coordinate pair corresponding to a point from a public land survey. 34 ZZZZZZZZ *S1 HORIZONTAL METHOD Classical Surveying Techniques: derived from traditional surveying techniques associated with construction activities. 35 ZZZZZZZZ *Z1 HORIZONTAL METHOD ZIP Code-Centroid: derived from the calculated center of a U.S. postal zip code. 36 ZZZZZZZZ *Z2 HORIZONTAL METHOD ZIP+2 Code-Centroid: derived from an averaging of multiple street segments. Approximately the size of a Census Block G 37 ZZZZZZZZ *Z4 HORIZONTAL METHOD ZIP+4 Code-Centroid: derived from a calculated midpoint of one side of a street segment with regard to odd or even hous 38 ZZZZZZZZ *UN HORIZONTAL METHOD Unknown 39 ZZZZZZZZ *NAD27 HORIZONTAL DATUM North American Datum of 1927 40 ZZZZZZZZ *NAD83 HORIZONTAL DATUM North American Datum of 1983 41 ZZZZZZZZ *WGS72 HORIZONTAL DATUM World Geodetic System of 1972 42 ZZZZZZZZ *WGS84 HORIZONTAL DATUM World Geodetic System of 1984 43 ZZZZZZZZ *GUAM HORIZONTAL DATUM Guam Datum of 1963 44 ZZZZZZZZ *AMSAMOA HORIZONTAL DATUM American Samoa Datum 45 ZZZZZZZZ *WAKE HORIZONTAL DATUM Wake-Eniwetok Datum of 1960 46 ZZZZZZZZ *ASTRO HORIZONTAL DATUM Midway Astro Datum of 1961 47 ZZZZZZZZ *JOHNSON HORIZONTAL DATUM Johnson Island Datum of 1961 48 ZZZZZZZZ *SPAUL HORIZONTAL DATUM St. Paul Island Datum 49 ZZZZZZZZ *SGEORGE HORIZONTAL DATUM St. George Island Datum 50 ZZZZZZZZ *SLAWR HORIZONTAL DATUM St. Lawrence Island Datum 51 ZZZZZZZZ *OLDHI HORIZONTAL DATUM Old Hawaiian Island Datum 52 ZZZZZZZZ *PR HORIZONTAL DATUM Puerto Rican Datum 53 ZZZZZZZZ *OTHER HORIZONTAL DATUM Other 54 ZZZZZZZZ *UNKNOWN HORIZONTAL DATUM Unknown 55 ZZZZZZZZ *A1 VERTICAL METHOD Altimetry 56 ZZZZZZZZ *G1 VERTICAL METHOD GPS Carrier Phase Static Relative Positioning Technique 57 ZZZZZZZZ *G2 VERTICAL METHOD GPS Carrier Phase Kinematic Relative Positioning Technique 58 ZZZZZZZZ *G3 VERTICAL METHOD GPS Code Measurements (Pseudo Range) Differential (DGPS) 59 ZZZZZZZZ *G4 VERTICAL METHOD GPS Code Measurements (Pseudo Range) Precise Positioning Service 60 ZZZZZZZZ *G5 VERTICAL METHOD GPS Code Measurements (Pseudo Range) Standard Positioning Service(SA Off) 61 ZZZZZZZZ *G6 VERTICAL METHOD GPS Code Measurements (Pseudo Range) Standard Positioning Service(SA On) 62 ZZZZZZZZ *GO VERTICAL METHOD GPS - Other 63 ZZZZZZZZ *GU VERTICAL METHOD GPS - Unknown 64 ZZZZZZZZ *L1 VERTICAL METHOD Precise Leveling From a Benchmark 65 ZZZZZZZZ *L2 VERTICAL METHOD Leveling Between Non Bench Mark Control Points 66 ZZZZZZZZ *L3 VERTICAL METHOD Trigonometric Leveling 129 ZZZZZZZZ OTHER HORIZONTAL DATUM Other 130 ZZZZZZZZ UNKWN HORIZONTAL DATUM Unknown 131 ZZZZZZZZ AMSMA HORIZONTAL DATUM American Samoa Datum 132 ZZZZZZZZ ASTRO HORIZONTAL DATUM Midway Astro 1961 133 ZZZZZZZZ GUAM HORIZONTAL DATUM Guam 1963 134 ZZZZZZZZ JHNSN HORIZONTAL DATUM Johnson Island 1961 135 ZZZZZZZZ OLDHI HORIZONTAL DATUM Old Hawaiian Datum 136 ZZZZZZZZ PR HORIZONTAL DATUM Puerto Rico Datum 137 ZZZZZZZZ SGEOR HORIZONTAL DATUM St. George Island Datum 138 ZZZZZZZZ SLAWR HORIZONTAL DATUM St. Lawrence Island Datum 139 ZZZZZZZZ SPAUL HORIZONTAL DATUM St. Paul Island Datum 87 ZZZZZZZZ AZ VERTICAL METHOD Algorithm ZIP Code Centroid 88 ZZZZZZZZ MD VERTICAL METHOD Map Interpolation Digital 89 ZZZZZZZZ PI VERTICAL METHOD Photo Interpretation 90 ZZZZZZZZ RT VERTICAL METHOD LORAN-C or Radio Triangulation 91 ZZZZZZZZ NGVD29 VERTICAL DATUM National Geodetic Vertical Datum of 1929 92 ZZZZZZZZ NAVD88 VERTICAL DATUM North American Vertical Datum of 1988 93 ZZZZZZZZ WGS84 VERTICAL DATUM World Geodetic System of 1984 94 ZZZZZZZZ LTD VERTICAL DATUM Local Tidal Datum 95 ZZZZZZZZ SEALV VERTICAL DATUM Elevation From Mean Sea-Level 96 ZZZZZZZZ OTHER VERTICAL DATUM Other 97 ZZZZZZZZ UNKWN VERTICAL DATUM Unknown 67 ZZZZZZZZ *P1 VERTICAL METHOD Photogrammetric 68 ZZZZZZZZ *S1 VERTICAL METHOD Classical Surveying Techniques 69 ZZZZZZZZ *T1 VERTICAL METHOD Topographic Map Interpolation 70 ZZZZZZZZ *OT VERTICAL METHOD Other 71 ZZZZZZZZ *UN VERTICAL METHOD Unknown 72 ZZZZZZZZ *NAVD88 VERTICAL DATUM North American Vertical Datum of 1988 73 ZZZZZZZZ *NGVD29 VERTICAL DATUM National Geodetic Vertical Datum of 1929 74 ZZZZZZZZ *WGS84 VERTICAL DATUM World Geodetic System of 1984 75 ZZZZZZZZ *SEA LEVEL VERTICAL DATUM Elevation from Mean Sea Level 76 ZZZZZZZZ *LTD VERTICAL DATUM Local Tidal Datum 77 ZZZZZZZZ *OTHER VERTICAL DATUM Other 78 ZZZZZZZZ *UNKNOWN VERTICAL DATUM Unknown 98 ZZZZZZZZ A1 HORIZONTAL METHOD Address Matching-House Number 99 ZZZZZZZZ A2 HORIZONTAL METHOD Address Matching-Block Face 100 ZZZZZZZZ A3 HORIZONTAL METHOD Address Matching-Street Centerline 101 ZZZZZZZZ A4 HORIZONTAL METHOD Address Matching-Nearest Intersection 102 ZZZZZZZZ A5 HORIZONTAL METHOD Address Matching-Primary Name 103 ZZZZZZZZ A6 HORIZONTAL METHOD Address Matching-Digitized 104 ZZZZZZZZ AO HORIZONTAL METHOD Address Matching-Other 105 ZZZZZZZZ AU HORIZONTAL METHOD Address Matching-Unknown 106 ZZZZZZZZ C1 HORIZONTAL METHOD Census Block-1990-Centroid 107 ZZZZZZZZ C2 HORIZONTAL METHOD Census Block/Group-1990-Centroid 108 ZZZZZZZZ C3 HORIZONTAL METHOD Census Block Tract-1990-Centroid 109 ZZZZZZZZ CO HORIZONTAL METHOD Census-Other 140 ZZZZZZZZ WAKE HORIZONTAL DATUM Wake-Eniwetok 1960 141 ZZZZZZZZ WGS72 HORIZONTAL DATUM World Geodetic System 1972 142 ZZZZZZZZ WGS84 HORIZONTAL DATUM World Geodetic System 1984 110 ZZZZZZZZ CU HORIZONTAL METHOD Census-Unknown 111 ZZZZZZZZ G1 HORIZONTAL METHOD GPS-Carrier/Geodetic 112 ZZZZZZZZ G2 HORIZONTAL METHOD GPS-Code/Geodetic 113 ZZZZZZZZ G3 HORIZONTAL METHOD GPS-Kinematic 114 ZZZZZZZZ GO HORIZONTAL METHOD GPS-Other 115 ZZZZZZZZ GU HORIZONTAL METHOD GPS-Unknown 116 ZZZZZZZZ I1 HORIZONTAL METHOD Interpolation-Map 117 ZZZZZZZZ I2 HORIZONTAL METHOD Interpolation-Photo 118 ZZZZZZZZ I3 HORIZONTAL METHOD Interpolation-Satellite 119 ZZZZZZZZ IO HORIZONTAL METHOD Interpolation-Other 120 ZZZZZZZZ IU HORIZONTAL METHOD Interpolation-Unknown 121 ZZZZZZZZ L1 HORIZONTAL METHOD Loran C 79 ZZZZZZZZ *N/A VERTICAL DATUM Not Applicable 80 ZZZZZZZZ MA VERTICAL METHOD Map Interpolation Analog 81 ZZZZZZZZ AM VERTICAL METHOD Absolute Mode GPS 82 ZZZZZZZZ CS VERTICAL METHOD Conventional Survey using a Triangulation Station/Horizontal Control Point 83 ZZZZZZZZ DM VERTICAL METHOD Differential Mode GPS 84 ZZZZZZZZ SP VERTICAL METHOD Algorithm conversion from State Plane Coordinate System 85 ZZZZZZZZ UT VERTICAL METHOD Algorithm conversion from Universal Transverse Mercator 86 ZZZZZZZZ PL VERTICAL METHOD Algorithm Conversion from US Public Lan Survey System 122 ZZZZZZZZ P1 HORIZONTAL METHOD Public-Land-Survey-Quartering 123 ZZZZZZZZ P2 HORIZONTAL METHOD Public Land Survey Footing 124 ZZZZZZZZ Z1 HORIZONTAL METHOD Zipcode-Centroid 125 ZZZZZZZZ UN HORIZONTAL METHOD Unknown 126 ZZZZZZZZ OT HORIZONTAL METHOD OTHER 127 ZZZZZZZZ NAD27 HORIZONTAL DATUM North American Datum 1927 128 ZZZZZZZZ NAD83 HORIZONTAL DATUM North American Datum 1983