SOURCE TABLE FIELD DESCRIPTORS
ID System identification number SE_ID Source identification number NAME Source name SE_REC_TYP Source record type - describes whether the record is related to a source of water or another type of entity: S - Source record E - Entity record P - Plant record SE_CODE Source type: S - Non-purchased surface water P - Purchased surface water G - Groundwater W - Purchased groundwater AVAIL Circumstances under which a source of water is used P - Permanently utilized I - Used intermittently O - Used on some other basis S - Seasonally utilized E - Emergency use only SELLER_ID System from which water is purchased LATD Latitude degrees LATM Latitude minutes LATS Latitude seconds *LATDD Latitude decimal degrees (used for mapping purposes) LONGD Longitude degrees LONGM Longitude minutes LONGS Longitude seconds *LONGDD Longitude decimal degrees (used for mapping purposes) *LL_SOURCE Agency or group that determined latitude and longitude: WWRC - Wyoming Water Resources Center USEPA - Environmental Protection Agency DEQ - Department of Environmental Quality SEO - State Engineer Office *LL_METHOD Method used to determine Latitude and Longitude: SUR_GPS - surveyed using differential-mode GPS NAT-GPS - natural resources GPS NAV-GPS - navigational-quality GPS SUR-C - cadastral survey MAP - digital or manual interpolation from map or photo LORAN-C - Loran-C navigation device ADDMAT - Address matching PHOTO - GM Aerial photography SPCSCONV - State Plane conversion TSRCONV - Township/Range conversion UTMCONV - UTM conversion PHOTODRAW - Digital or manual raw photo extraction PMTSEN - Remote sensing ZIP - Zip code centroid UNKOWN - Method unkown *LL_DATUM Reference datum: NAD83 - North American Datum of 1983 NAD27 - North American Datum of 1927 WGS84 - World Geodetic System of 1984 WGS72 - World Geodetic System of 1972 UNKOWN - Datum unkown *LL_EOE Latitude and longitudes estimate of error (+ or - ## meters) *LL_DATE Date in which position was determined TOWNSHIP Township RANGE Range SECTION Section QSEC Quarter section QQSEC Quarter-quarter section *ALTITUDE Altitude *A_POINT Measuring point of altitude A - Airline C - Top of well casing K - Kelly Bushing L - Land or ground surface U - Underground surface (e.g. caves) *A_UNITS Units used for altitude measurement (feet or meters) *A_SOURCE Agency or group that determined altitude *A_METHOD Method used to determine altitude A - Differential-mode GPS B - Absolute-mode GPS C - Surveyed from a benchmark D - Digitally interpolated from a map or photo E - Manually interpolated from a map or photo *A_DATUM National reference datum for altitude *A_EOE Altitude estimate of error (+- # meters) *A_DATE Date altitude determined LASTUPDATE Date which fields were updated *REASON Why groundwater source was not located or does not have associated attributes: PURCH - Using puchased water from other source location CNC - Could not contact while gathering data DCE - Data corruption error during post-processing GPS data INACT - Inactive source and/or system MINE - System located on mine NCDTF - Not completed due to funding (mainly Campbell County) NEW - Source new or being developed (created in 1996 only) NLD - Source not listed in database individually WNC - Contact would not cooperate with the use of GPS DUPL - Duplicate within database *POINT_CODE Code differentiating between source type and who located it (for mapping and QA/QC purposes): EPA_GW - Groundwater source located by USEPA EPA_PGW - Purchased groundwater source located by USEPA EPA_SW - Surface water source located by USEPA EPA_PSW - Purchased surface water source located by USEPA WWRC_GW - Groundwater source located by WWRC * indicates new field created by WWRC specific for project and not found within USEPA's system and source tables.
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