United States National Grid ( USNG and USNG 16).World Geographic Reference System ( GEOREF and GEOREF 16).The default is GCS_WGS_1984 unless the input table is a feature class, in which case the default is the coordinate system of the input features. (Latitude) values is specified with the Input Coordinate System parameter. Supported file format: text(ASCII), LiDAR(.LAS, *.LAZ) version 1.0, 1.1, 1.2 and 1.4 with Classification, ESRI ASCII Raster(.The coordinate system of the values stored in the X Field XGEOID models: xGEOID16b (BETA), xGEOID17b (BETA), xGEOID18b (BETA), xGEOID19b(BETA), and xGEOID20b(BETA) GEOID models: GEOID18, GEOID12B, GEOID12A, GEOID09, GEOID06 (Alaska only), GEOID03, GEOID99, and GEOID96ĮGM models: EGM2008, EGM1996, and EGM1984 Tidal Datums: MLLW, MLW, LMSL, DTL, MTL, MHW, LWD, MHHW and Local Tidal(LT) Where available and uncertainties are established, VDatum supports the conversions amongĬoordinate Systems: Geographic, UTM, State Plane Coordinates (SPC), and geocentric (ECEF) In NOAA VDatum package, the OpenJDK-11.0.2_Windows-圆4 is bundled) About Java Home (*Check your local JDK or JRE version before you run VDatum app. VDatum software is written in Java, so it runs on Mac OS X, Unix, VMP, and Windows. The VDatum Team is currently looking at resolving these uncertainties. These issues most likely can be attributed to subsidence, newly established datums, and changes to the understanding of NAVD88 based on new versions of the GEOID. ![]() Transformation Uncertainties in the ‘Louisiana/Mississippi - Eastern Louisiana to Mississippi Sound’ Regional Model, have been found to range from 20 to 50 cm in particular locations from the Mississippi River Delta north to Lake Pontchartrain. ![]() Users should understand there is higher uncertainty (greater than 50 cm) than reported when transforming to tidal datums in the vicinity.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |